Prepaints and Methods of Preparing Paints From Prepaints

专利摘要:
Methods of providing a paint line containing a latex polymeric binder are described. A range of paints can be formulated using sets of prepaints, at least one of which contains a latex polymeric binder. The paints may be applied as architectural coatings, industrial coatings, graphic arts coating, elastomeric coatings, and non-cementitious, aggregate finish coatings suitable for application on a wall directly or as a topcoat in exterior insulation finishing systems.
公开号:KR20020093811A
申请号:KR1020027010659
申请日:2001-02-16
公开日:2002-12-16
发明作者:존 마이클 프라이엘；존 윌리암 3세 후크；번하드 헬멋 라이저；제리 윌리암 와셀；데니스 파울 로라；조셉 미카엘 주니어 베노；이레네 메이 멜리
申请人:존 마이클 프라이엘；존 윌리암 3세 후크；번하드 헬멋 라이저；제리 윌리암 와셀；데니스 파울 로라；조셉 미카엘 주니어 베노；이레네 메이 멜리；
IPC主号:

专利说明:

Prepaints and Methods of Preparing Paints From Prepaints
[2] For decades, professional paint formulators / contractors and direct consumers have been able to purchase color paint at the point of sale rather than at manufacturing facilities. Delaying product differentiation allows the buyer to select from a wide range of colors of paint as desired, compared to a limited number of colors once produced by the paint manufacturer.
[3] Although not industrially practiced, it is known in the paint industry that in theory it is possible to delay the differentiation of the production of the paint component itself in the paint production process for as long as possible. For example, Faerg Lack Scand, 43 (2), 5-6, which discloses a mixture of media or components, ie mixtures of several paint raw materials, that are mixed with tinted paste to produce different types of paint. See Carola Grundfelt-Forsius Paper, described on page (1997). Grundfelt-Forsius provides an example of a system using a polyurethane binder in a solution polymer system.
[4] The method of delaying the differentiation of the product gives the buyer the flexibility to choose the desired final paint, whether it is the color of the paint or the type of paint, while at the same time the raw material is given to the paint manufacturer or seller (retail, wholesale or distributor). In this regard, the reduction of raw materials by transport as well as the inventory of media and end products can be minimized.
[5] Despite these benefits, paint manufacturers could successfully delay production differentiation only for paint systems based on solution polymers. Paint manufacturers have not been successful in differentiating paint component production in latex polymer-based paint systems. Since most of the paints used today are based on latex polymers, there is a need for practical ways to delay production differentiation of latex polymer-based paint systems.
[6] Due to the instability of the latex, it is considered more difficult to formulate a stable paint when using a latex emulsion polymer compared to a solution polymer. Emulsion polymers are very sensitive to solvents and surface active agents commonly used in paint formulations such as surfactants, dispersants, rheology control agents and co-solvents. Solution polymers are defined as being soluble in the solvent supplied without thermodynamic driving forces that aggregate or destabilize the polymer molecules. In contrast, latex polymers contain polymeric materials as particles insoluble in water. These particles require a significant degree of surface modification to impart stability to them when supplied to an aqueous medium. If the surface modification is insufficient, the latex particles adhere to each other to form a solidified mass which is then separated from the latex paint. Blending paint into a latex system is very difficult as the surface active material in the formulation disrupts the delicate balance of surface forces that stabilize the latex particles in the water medium.
[7] The difference between latex polymer systems (also referred to herein as "emulsions") and solution polymer systems is described in Temple C. Patton's book "Paint Flow and Pigment Dispersion" (New York: John Wiley and Sons, Inc., 1979, (Pages 192-193). The authors describe the drying process for two systems. The main difference is the time required for each polymer to reach an irreversible state. Latex polymers reach this state much faster than solution polymers, and therefore, it is more difficult to stabilize paints based on latex polymers than paints based on solution polymers. For "solvent-type coatings (containing solution polymers), the authors write that" ... the liquid vehicle flows rather than deforms around the pigment particles when dried. This flow causes the film to lose due to the loss of volatile solvents. As it shrinks, it aids in the compression process. As the solvent evaporates, the medium becomes more viscous, but the flow continues for most of the drying cycle. ” As the author explains, the solution polymer can flow during most drying cycles as the solvent evaporates. This is not the time for polymer emulsion. "The latex suspension has a preliminary flow. It occurs before the latex particles come into close contact for the first time due to the initial loss of water. However, after that, the high-critical pigment volume concentration ( A relatively short but very important initial flow, pigment compaction, to achieve CPVC) is mainly achieved by plastic deformation and coalescence of latex particles. ” Coalescing is an irreversible contact between latex particles. Such irreversible contact can occur in liquid paints based on latex polymers, but not in liquid paints based on solution polymers. Therefore, paints based on latex polymers are more difficult to blend.
[8] There is a marked need for the development of paint formulations based on latex polymers using prepigments and prepigment sets.
[9] Paint formulations include the selection and mixing of suitable paint ingredients in the correct proportions to provide a final dry paint film having the desired physical properties, as well as paints having specific processability and handleability. The main components of the latex paint formulations are binders, opaque pigments, optional pigment extenders and water.
[10] Any conventional additives include defoamers, coalescents, plasticizers, thickeners, non-concentrated rheology modifiers, opacifiers, desiccants, anti-skinning agents. , Surfactants, mildewcides, biocides, and dispersants. After the latex paint is blended and applied to the surface, the paint is dried as the water evaporates with or without heat, and if present, the binder forms a film containing pigment and pigment extender particles.
[11] The paint formulation is complex-it is not simply a mix of several paint ingredients in different proportions. This includes selecting and mixing different paint components in different ratios according to the type of paint desired. This requires the paint manufacturer to have many different paint ingredients and to change the paint ingredients during manufacture depending on the particular paint type being produced.
[12] Moreover, the people involved in the supply, in particular the paint retailers, have many paint products in warehouses and shelves to provide a wide range of paints such as various sheen levels, tonal bases, exterior paints, interior paints and various quality paints. Must possess. All of these different paint formulations are manufactured at a point of sale or at the point of use using a limited number of paint components, either on a relatively large industrial or relatively small scale, thus minimizing the number and type of paint components required to produce the various paints. It is preferable to prepare a paint so that it can be done.
[1] The present invention relates to a precoating set, a method of formulating a paint line using the precoating set. Useful paints include architectural coatings, industrial coatings, graphic art coatings, elastomeric coatings, and the like from a prepaint composition set. Non-cementable, aggregate finish coatings.
[13] As used herein, a "paint line" includes at least two different paints in which at least one observable property, such as gloss, exterior durability, or color depth, provides dry film properties that are substantially different from each other. Paint lines are for example three paints with different gloss levels of the dried film, two paints or dried films with suitable interior or exterior performance for the dried film, for example, different levels of scrub resistance. It may include four paints with different properties or performance levels such as
[14] The paint line comprises, in particular, four different paints, their dried films having different sheen levels, typically gloss; Semi-gloss; It has different gloss levels, distinguished by eggshell, satin or low luster and flat. The sheen is determined according to the volume and type of binder, pigment and extender in the paint.
[15] In addition to the various gloss levels, the paint is neutral or accent (no opaque pigment or low), uncolored (white) or pastel or light tones, medium or medium. It is commonly formulated to color in a variety of colors using different tint bases, including tones and dark tones. This requires a paint line with as many as five paints. The paint is also formulated for exterior or interior applications. The paints are then formulated to provide specific levels of performance characteristics such as marked as good / standard, better and best / premium.
[16] Paint manufacturers and retailers typically provide a range of paints that includes at least two paint lines. As used herein, "range comprising at least two paint lines" is defined as a observable property of a level selected to distinguish a first paint line defined by a observable property of a level selected to distinguish a paint in the paint range. It is combined with the 2nd paint line which is defined.
[17] Manufacturing a paint range that includes four paint lines requires the manufacture of a paint that includes four gloss levels, four color shade bases, interior and exterior applications, and three quality levels. Any combination of 96 different paint formulations (4x4x2x3) may be required. However, paints that are particularly limited, for example, for commercial reasons or because they are not stable as defined herein, also have a particular proportion of particularly limited paint selected such that up to 10-60% of the total number of pigments is omitted. Included.
[18] Further, although not precisely, paint ranges may be intended where the observable properties of the substantially dried paint film meet the requirements set forth in the present invention, for example, drying which is distinguished by standard, better and premium lines. The gloss of exterior mid-tone varnish paints can be modified in several ways within the scope of the paint range of the invention.
[19] The term "paint" is used herein in its broadest sense and includes any coating that can be applied to a surface for decorative, protective or two purposes. Included in particular are systems used as architectural coatings, industrial coatings, elastomeric coatings and non-cemental aggregate finish coatings used as wall topcoat and exterior insulation and finishing systems (hereinafter referred to as "EIFS"). to be.
[20] As used herein, prepaints are "compatible" unless the paints produced by mixing the prepaints exhibit colloidal unstable phenomena such as agglomeration. Preferably, the paint prepared from the prepaint shows less than 5 g of residues such as gels or grit per liter of paint when the paint is passed through a 325 mesh screen. More preferably, the paint prepared from the prepaint shows less than 1 g residue per liter of paint when the paint is passed through a 325 mesh screen. If the additives and colorants included to enhance specific paint properties are fully miscible, that is, they can be mixed in any proportion without colloidal instability, they are the necessary mixing space to achieve the desired property profile in the final paint. It may be blended in any combination within the range. However, for prepaints, additives and colorants included to enhance specific paint properties should be sufficiently compatible. That is, they must be able to be mixed in any proportion without inducing colloidal instability so that they achieve the desired property profile in the paint range.
[21] In order to minimize the number of paint components required to manufacture the paint range, it may be mixed in various formulations to take into account the limitations of the important properties required in the paint range and to provide not only their limits but also the important properties required at the midpoint. It needs to be formulated with a prepaint. Certain physical properties can be improved by adding paint additives that improve the desired physical properties.
[22] This object is achieved by using a different but mutually compatible set of fluid prepaints sufficient to blend at least one paint line. The set includes (i) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender prepaint comprising at least one extender prepaint; And (iii) at least one binder prepaint comprising at least one latex polymer binder.
[23] Preferably, the number of prepaints is 3-15.
[24] Also provided is a method of manufacturing at least one paint line, which is
[25] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; And (iii) at least one binder prepaint comprising at least one latex polymer binder; providing a different but intermixable fluid prepaint set sufficient to blend at least one paint line comprising; And
[26] (b) dispensing each said prepaint in a container or applicator in a predetermined amount to produce a paint line;
[27] It includes.
[28] Preferably, the total number of prepaints is 3-15.
[29] The method further comprises mixing the prepaint with or before administration of the prepaint in the container or before or during administration of the prepaint in the applicator.
[30] Furthermore, a method for producing a paint range is provided. The range includes at least two paint lines. The method is
[31] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; (Iii) at least one binder prepaint comprising at least one latex polymer binder; And (iii) at least one additional other prepaint selected from the group consisting of prepaints (iii), (ii) and (iii). Providing a paint set; And
[32] (b) dispensing a predetermined amount of each prepaint in a container or applicator to form a paint line;
[33] It includes.
[34] Preferably, the total number of prepaints is 4-15.
[35] The method may further comprise the step of mixing the prepaint with or before the administration of the prepaint in a container or before or during administration of the prepaint to the applicator. The method further comprises the use of a prepaint, which is administered using a thickener, water and mixtures thereof, with or prior to administration of the prepaint in the container, or prior to or prior to administration of the prepaint to the applicator. Adjusting the viscosity. The method may further comprise the application of a paint comprising aggregates and thickeners or the addition of additional materials that enhance the final performance characteristics. The method may further comprise adding at least one colorant to the administered prepaint. The method may be performed at a paint manufacturing facility, at the point of sale or at the point of use, and may be computer controlled.
[36] In another embodiment, a different but mutually compatible set of fluid prepaints is provided that is sufficient to form at least one paintline useful as an elastomeric coating. The set includes (i) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; And (iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less.
[37] Furthermore, at least one paint line manufacturing method useful as an elastomeric coating is provided. The method is
[38] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; And (iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less; And
[39] (b) administering a predetermined amount of each prepaint to a container or applicator to form a paint line;
[40] It includes.
[41] Furthermore, a method of forming a paint range is provided. The range includes at least two paint lines useful as elastomeric coatings. The method is
[42] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; (Iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less; And (iii) at least one additional other fluid precoat selected from the group consisting of prepaints (iii), (ii) and (iii). Providing a set of intermixable fluid prepaints; And
[43] (b) administering a predetermined amount of each prepaint in a container or applicator to form a paint line;
[44] It includes. In another implementation, a different but mutually compatible fluid non-cementable prepaint set is provided that is sufficient to form at least one paint line useful as a non-cementable, aggregate finish. The set includes (i) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; (Iii) at least one binder prepaint comprising at least one latex polymer binder; And (iii) at least one precoat comprising an aggregate.
[45] In addition, at least one paint line manufacturing method is provided that is useful as a non-cementable, aggregate finish. The method is
[46] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; (Iii) at least one binder prepaint comprising at least one latex polymer binder; And (iii) at least one prepaint comprising an aggregate; providing a different but mutually compatible set of fluid non-cementable prepaints; And
[47] (b) dispensing a predetermined amount of each prepaint in a container or applicator to form a paint line;
[48] It includes.
[49] Furthermore, a method of forming a paint range is provided. This range includes at least two paint lines useful as non-cementable, aggregate finish coatings. The method is
[50] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; (Iii) at least one binder prepaint comprising at least one latex polymer binder; (Iii) at least one prepaint comprising aggregate; And (iii) at least one additional other fluid precoat selected from the group consisting of prepaints (iii), (ii), (iii) and (iii). Providing a set of different but mutually compatible fluid non-cementable prepaints sufficient for the preparation; And
[51] (b) dispensing each prepaint in a predetermined amount into a container or applicator to form a paint line;
[52] It includes.
[53] In another embodiment, a different but mutually compatible set of fluid prepaints is provided that is sufficient to form at least one paint line useful for forming colored and clear coatings. The set includes (i) at least one opaque prepaint comprising at least one opaque pigment; And (ii) at least two binder precoats, each binder precoat comprising at least one latex polymer binder.
[54] In another implementation, a sufficient set of prepaint is provided to form at least one paint line useful for graphic arts applications. The set includes (i) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about −50 ° C. to 10 ° C .; (Ii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 50 ° C to 140 ° C; And (iii) optionally at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C to 65 ° C. The graphic art prepaint further comprises (i) a prepaint comprising at least one alkali-soluble resin; (Ii) a prepaint comprising at least one gloss additive; (Iii) a prepaint comprising at least one wax; And (iii) a plurality of prepaints comprising at least one pigment dispersion.
[55] If one paint line is required, i.e. one important characteristic changes (e.g. gloss level, color tone base, application type or quality type), the complete (finished) paint line is each one opaque prepaint ( Iii), extender precoat (ii) and binder precoat (iii).
[56] If a paint range containing two paint lines is required, i.e. two important properties are changed (e.g. two selected from gloss level, hue base, application type or quality type) The range is at least one selected from at least one respective opaque, extender and binder precoats (iii), (ii) and (iii) and opaque, extender and binder precoats (iii), (ii) and (iii). It can be prepared from additional other prepaints.
[57] If a paint range containing three paint lines is required, i.e. three important properties are changed (e.g. three selected from gloss level, color tone base, application type or quality type) The range may be prepared from at least one respective opaque, extender and binder prepaints (iii), (ii) and (iii) and at least two other additional opaque, extender and binder prepaints.
[58] If a paint range containing four paint lines is required, i.e. four important properties are changed (e.g. gloss level, hue base, application type or quality type), the complete (complete) Paint ranges may be prepared from at least one respective opaque, extender and binder prepaints (iii), (ii) and (iii) and at least three other additional opaque, extender and binder prepaints.
[59] This technique can be repeated over and over to change many of the additional important properties required. "Additive opaque, extender and binder prepaint" means a prepaint that differs from the opaque, extender and binder prepaints (i), (ii) and (iii), respectively, but meets the limitations associated with the prepaint.
[60] As noted above, a "paint line" includes two or more different paints that differ substantially from each other in at least one observable property of the dried film of paint. The paints differ from one another and must meet at least one of the following criteria:
[61] (1) the pigment volume concentration (PVC) of the most different paint differs by at least 2%; or
[62] (2) At least 2% of the volume solids (VS) of the most different paints must be different.
[63] Pigment volume concentration (PVC) is a measure of how a "binder-rich" formulation is achieved.
[64] In the present invention, this is calculated by the following equation:
[65]
[66] The volume solids (Vs) is the sum of the dry volume of the pigment (s) and the dry volume of the extender (s) and the dry volume of the binder (s). This is calculated as:
[67]
[68] If additives are present, these volumes are not included in the determination of the total dry volume. In each of the above embodiments, the prepaints provide a wide range of their mixing spaces and, therefore, are selected to fall within the mixed spaces when the desired final paint properties are defined as prepaint limits. In many cases, the prepaint itself is not actually a usable paint. However, by allowing the prepaint to reach this limit, it is possible to maximize the mixing space available for the set. If the prepaints, additives and colorants are fully miscible, they can be mixed in the desired proportions to achieve the desired paint line (s) and paint range without colloidal instability. Specific paints can be made in the paint line without using each prepaint available in the prepaint set. For example, dark shade paints do not require the use of opaque pigment prepaints.
[69] This technique is similar to the design principles used for statistical test design and mixture component design analysis; However, rather than designing the mixing space out of range within the response surface range, the boundaries of the mixing space are designed to maximize the flexibility of the paint system. The intercompatibility of the prepaints over each precoat component and mixture space is important.
[70] The properties of the paint can be predicted from various aspects. One method is to develop a response to the surface model of the mixture space using standard mixture component test design statistical means. These simple statistical models can then be used as an optimal program according to linear equations, massive grid search or graphical analysis. Another attempt is a simple use test method that determines what mixture is required for a particular paint line and then adds this simple test method to the paint maker software.
[71] Technology can be extended by conducting automated preliminary testing of paint equipment for certain important properties (eg viscosity, forced dry gloss or color) and by making fine adjustments during the formulation of the paint from the prepaint. Feedback loops in the paint machine may allow the target color, gloss and viscosity to match more accurately.
[72] The miscible paint components can be combined with various prepaints, and paints prepared from the prepaints provide properties corresponding to the amount of components used.
[73] It is preferred that all fluid prepaints used in the process of the invention have the same or similar viscosity to facilitate mixing.
[74] Stabilizers, such as surfactants, which can be used in conventional formulations, are used in smaller amounts to include blister resistance, wet adhesion, and scrub resistance of paints prepared from prepaint sets. Water resistance is expected to increase. Furthermore, paint lines or paint ranges prepared using prepaints react more readily to the colorants added, thus making it easier to match colors and using software in the coloration equipment. Moreover, it is expected that the change in viscosity in the final paint formulation will be reduced because the components of the prepaint are pre-equilibrated.
[75] The prepaint is formulated to maximize the flexibility of the paint production. Rather than purchasing separate paint components, paint manufacturers and even buyers (paint shops, paint shops and contractors) can purchase a set of prepaints for the production of the desired paint range. These sets of prepaints may contain at least one respective prepaint, x, y and z, and additional prepaints possible depending on the desired formulation solubility. Optionally, the prepaint is mixed with an additional prepaint comprising at least one colorant, such as a colored pigment or dye.
[76] The precoating set and the mixing method of the present invention are not limited only to the production of latex paint. It is also not limited to or by any water-borne coatings, but graphic arts, sealants, caulks, mastics, adhesives, architectural coatings (wall coatings by individuals and wall coatings by contractors, elasticity). Polymer wall and loop coatings and aggregate finishes) and industrial coatings (original device manufacturing, maintenance, wood, metals, general industrial finishes and other factory-applied coatings, as well as a small fraction of non-building type coatings applied by the user directly It can be used in related construction products that require mixing of the components, including).
[77] In the field of industrial coatings, the methods of the present invention include vehicles, marine, aircraft, other land vehicles, appliances, metal furniture, machinery and devices, coils, metal containers, magnetic wires, concrete roof tiles, insulation varnishes, electronic devices, pipes, Packaging, Overprint, Release, Flat Board, Wooden Furniture, Plastic Substrates, Magnetic Media, Common Metals, Industrial Maintenance, Maintenance, Refinish Vehicles, Transportation Paints, Fire Retardants, Aerosols, Chemicals It can be applied to a wide variety of coatings for coatings, roofs, tanks, decks, concrete, stone water repellents, nail polishes, arts and hobby. For example, the method of the present invention is a metal coating comprising a flat, polished, direct-to-metal, primer, intermediate-coated and solvent-resistant coating using a suitable prepaint. It can be applied to manufacturing range.
[78] EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail.
[79] In one embodiment of the opaque prepaint, the prepaint is a fluid titanium dioxide prepaint comprising (i) at least one opaque pigment, (ii) at least one dispersant, (iii) at least one thickener and water. The dispersant (s) and thickener (s) are ones that are miscible with the pigment (s) and any other paint component. The prepaint has a volume solids content of about 30-70%, preferably about 35-50%, and a Stomer viscosity of about 50-250 KU, preferably about 60-150 KU.
[80] In another embodiment, the opaque prepaint is a fluid titanium dioxide prepaint useful for blending colored latex paint containing other paint ingredients in a single pack. The prepaint may comprise (i) at least one opaque pigment, (ii) at least one dispersant, (iii) at least one thickener, (iii) at least one film-forming or non-film-forming polymeric binder and Contains water. The dispersant (s), the thickener (s) and the polymer (s) are miscible with the pigment (s) and any other paint component. The prepaint has a volume solids content of about 30-70%, preferably about 35-50%, PVC about 35-100%, preferably about 50-100% and Stormer viscosity about 50-250 KU, preferably Is about 60 to about 150 KU. Preferably, the prepaint is stable against precipitation, meaning that it does not precipitate even after 10 days at 25 ° C. Optionally, the polymeric binder is adsorbed onto the opaque pigment.
[81] In one embodiment of the extender prepaint, it is a fluid pigment extender prepaint comprising (i) at least one inorganic extender, (ii) at least one thickener, (iii) any polymeric binder, and (iii) water. The pigment extender prepaint has a volume solids content of about 30 to 70%, preferably about 35 to 65%, PVC about 35 to 100%, preferably about 40 to 100% and Stormer viscosity about 50 to 250 KU, Preferably from about 60 to about 150 KU. The prepaint components are compatible with each other and with other prepaint components that need to be used.
[82] In one embodiment of the binder prepaint, it is a fluid latex polymer binder prepaint comprising water soluble latex polymer binder and water having a Tg of about −40 to 70 ° C., preferably about −10 to 60 ° C. The binder prepaint has a volume solids content of about 25 to 70%, preferably about 30 to 65%, a Brookfield viscosity of less than about 100,000 cps, preferably about 100 to 50,000 cps, and a shear rate of 1.25 reciprocal. seconds). The prepaint components are compatible with each other and with other prepaint components that need to be used.
[83] In the implementation of the opaque prepaint, the extender prepaint and the binder precoat (iii), (ii) and (iii), optionally, acids, bases, antifoams, binders, cosolvents, mold removers, biocides, cryoprotectants, Conventional paint additives, including flash rust inhibitors and the like, are included in small amounts, ie less than about 20% by weight, based on the total weight of the prepaint. These additives should be compatible with the other paint components in the prepaint and with the paint used in the present invention.
[84] Suitable opaque pigments include white pigments that impart white scattering ability to the paint over visible wavelengths without high adsorption. Pigment extenders are inorganic solids or opaque polymers that have a secondary effect on their properties but do not impart a major color or hiding power to the paint. Tint bases typically used in dark tone paints contain no opaque pigments or contain very low levels.
[85] Suitable opaque paints include combinations of supplemental masking pigments such as titanium dioxide (TiO ₂ ) or latex polymer particles having a void with titanium dioxide, zinc oxide, lead oxide, synthetic polymer pigments and mixtures thereof. Rutile and anatease grade titanium dioxide are suitable for use in the present invention. Rutile titanium dioxide is preferred. The surface of these titanium dioxides can be treated with various organic surface treatments and / or inorganic surface treatments such as silica, alumina and zirconia oxides. Fumed titanium oxide is also useful in the present invention.
[86] Latex particles with suitable pores have a diameter of about 100 to 2500 nm and a pore fraction of about 10 to 75%. Preferably, the latex particles having pores useful in the method of the present invention have a particle diameter of about 500-1,100 nm. OK particles have at least one void, but may have several voids, non-spherical voids, interconnected voids, voids with paths connected to the outside of the particles, and other structures such as vesicles and sponges. Preferably it has a single void. The glass transition temperature of the particles measured at 20 ° C./min with a differential scanning calorimeter is at least about 20 ° C., preferably at least about 50 ° C. The higher the Tg, the harder the particles are, so that they will not collapse further. When the latex particles with voids collapse, they cannot provide hiding power. Latex particles with voids are US-A-3,784,391, US-A-4,798,691, US-A-4,908,271, US-A-4,972,000, US-A-5,041,464, US-A-5,157,084, US-A-5,216,044 and US- 6,020,435 as well as known in the art, such as those described in Japanese patent applications 60 / 223,873, 61/62510, 61/66710 /, 61/86941, 62/127336, 62/156387, 01/185311 and 02/140272 Can be prepared according to conventional polymerization methods. Preferably, the latex particles with voids are prepared according to US-A-4,427,836, US-A-4,469,825, US-A-4,594,363, US-A-4,880,842, US-A-5,494,971 and US-A-6,020,435.
[87] Extender pigments useful in the present invention include exterior and interior extender pigments optimized according to the intended end use. Exterior extender pigments are insoluble in water and have a low absorption number. They are optimized for exterior durability in the particular market where the paint will be marketed and impair the desired non-cracking, non-chalking and non-dirt-retaining properties of the dried paint. It doesn't work. They are also inexpensive. Intrinsic extender pigments are optimized for hiding, gloss and low cost. Suitable extender pigments include barium sulphate (1-15 microns), Blanc Fixe (0.5-5 microns), calcium carbonate (0.05-35 microns), silica (0.001-14 microns), magnesium silicates (0.5--15 microns) 15 microns), aluminum silicate (0.2-5 microns), nepheline syenite, mica, bentonite, magnesium alumino-silicate, fumed alumina, colloidal attapulgite, synthetic amorphous sodium aluminate No-silicate, sodium potassium alumino-silicate and the like.
[88] Latex polymer binders are primarily polymers or prepolymers that form a paint film. They combine pigments and / or extenders, provide the required paint flow and determine the gloss and hardness of the final paint film. The binder chosen for the prepaint depends on the end use of the paint to be blended. Binders suitable for exterior paints are generally suitable for interior paints, but binders suitable for interior paints may not be suitable for exterior paints.
[89] Suitable latex polymer binders include, but are not limited to, for example, acrylic and / or methacryl polymers or copolymers, polyvinyl acetate, styrene-acrylic copolymers, styrene-butadiene, vinyl acetate-acrylic copolymers, ethylene vinyl Single such as acetate copolymers, vinyl acetate-vinyl versatate copolymers, vinyl acetate-vinyl maleate copolymers, vinyl acetate-vinyl chloride-acrylic terpolymers, ethylene-vinyl acetate-acrylic terpolymers and urethane polymers Polymers, copolymers or terpolymers. The polymer may contain up to 10% by weight of functional monomers (eg, but not limited to, carboxylic acid, phosphate, sulfate, sulfonate and amide) groups, other monomers, and mixtures thereof. The latex polymer binder may optionally be incorporated into a prepaint x, y, x ', y' or other prepaint which may be the same as or different from the latex polymer binder of prepaint z.
[90] For industrial coatings, the precoat may be a single coating, two containers or a wide range of energy-curable thermoplastic and thermosetting polymer binders in the prepaint and method of the invention, which industrial coatings are not limited to, but are described below. Contains: asphalt, paraffin wax, coal tar, alkyd, vinyl acetate, vinyl acetate / acrylic, styrene-butadiene, saturated polyester, unsaturated polyester, polyurethane, acrylic lacquer, acrylic enamel, acrylic latex, acrylic thermoset, Acrylic electrodeposition and autodeposition, styrene acrylic, vinyl toluene acrylic, radiation-curable acrylic, melamine, urea, epoxy (bisphenol A, bisphenol F, cycloaliphatic, diglycides of monofunctional epoxides) Dill ethers, etc.), vinyl acetate copolymers, N-methylolacrylamide, vinyl acetate-ethylene, vinyl acetate terpolymer, vinyl acetate-vinyl versatate, polyvinyl chloride, polyvinylidene chloride, ethylene-acrylic acid, ethylene-methacrylic acid, ionomers, ethylene-methyl acrylate , Cellulose material, nitrocellulose, cellulose acetate butyrate, shellac, phenol, ethyl silicate, polyacetal, styrene-allyl alcohol, chlorinated rubber, polyvinyl alcohol, butyl rubber, styrene-ethylene butylene-styrene block Copolymer rubber, urethane acrylate, polyamideimide, polyesterimide, silicone, silane, shellac, polyamide, polytetrafluoroethylene, polydiallyldimethylammonium chloride, polyphenylene sulfide, aromatic polyester, polyimide, Silicone imide, fluoropolymer, parylene, ara DE, Stella rate (stelarate) copolymer, oleoresin material (oleoresinous) and chlorinated polyolefin and bis-benzo cyclo butene.
[91] The polymeric binder is preferably water-borne latex, but can also be solvent-borne, water-reducible, redispersible latex and combinations thereof.
[92] The polymeric binder can be one-pack or two-pack. If the polymeric binder is a two-pack, the polymeric binder is:
[93] (1) separating one component of a two-pack system into a separate prepaint;
[94] (2) separate one component of the two-pack system into a separate prepaint and include an opaque pre- or extender prepaint;
[95] (3) adding one component of the two-pack system separately from any prepaint; And
[96] (4) in combinations of these,
[97] Can be used.
[98] Thickener is generally used to describe any substance that is added to the paint to control the rheology profile. Preferred thickeners are associative thickeners. Thickeners suitable for use in the present invention include polyvinyl alcohol (PVA), hydrophobically-modified, alkali soluble emulsions known in the art as HASE emulsions, alkali soluble or alkali swellable, known in the art as ASE emulsions. Emulsions, hydrophobic, modified ethylene oxide-urethane polymers known in the art as HEUR thickeners and hydroxymethyl cellulose (HMC), hydroxyethyl cellulose (HEC), hydrophobically-modified hydroxy ethyl cellulose (HMHEC), sodium Carboxymethyl cellulose (SCMC), sodium carboxymethyl 2-hydroxyethyl cellulose, 2-hydroxypropyl methyl cellulose, 2-hydroxyethyl methyl cellulose, 2-hydroxybutyl methyl cellulose, 2-hydroxyethyl ethyl cellulose, 2 Cellulose thickeners such as hydroxypropyl cellulose and the like. Also useful as thickening agents are fumed silica, attapulgite clays and other types of clays, titanate chelating agents and the like.
[99] Dispersants suitable for use in the present invention include 2-amino 2-methyl 1-propanol (AMP), dimethyl amino ethanol (DMAE), potassium tripolyphosphate (KTPP), trisodium polyphosphate (TSPP), citric acid and other carboxylic acids. Such non-ionic, anionic and cationic dispersants. Also suitable for use as dispersants are hydrophobic- or hydrophilic modified polyacrylic acids modified with various monomers such as styrene, acrylate or methacrylate esters, diisobutylene and other hydrophilic or hydrophobic comonomers. Or anionic polymers such as homopolymers and copolymers based on polycarboxylic acids, including polymethacrylic acid or maleic anhydride as well as salts of the aforementioned dispersants and mixtures thereof.
[100] Suitable defoamers include silicone-based and mineral oil based defoamers and the like.
[101] Solvent free latex polymer binders do not require binders when used as binder prepaints. Solvent free binders typically have low Tg and low lowest film-forming temperatures, thus they form films at ambient temperatures such as 20 ° C. If a binder is required, it is preferably incorporated into the binder prepaint and any other prepaint containing a latex polymer binder.
[102] Suitable binders, plasticizers and other optional solvents include ethylene glycol, propylene glycol, hexylene glycol, 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (TEXANOL ™), glycol ethers, inorganic spirits ( mineral spirits), methyl carbitol, butyl carbitol, phthalate, adipate, and the like.
[103] Suitable fungicides and biocides include zinc oxide, isothiazolone, triazole and the like.
[104] Suitable surfactants include cationic surfactants, anionic surfactants and nonionic surfactants.
[105] Suitable aggregates include sand, large particle carbonate (limestone), ceramics, glass, fibers, coal, granite, talc, multicolored quartz, crushed sea shells, regenerated materials such as asphalt-containing materials, glass fibers, Small (typically more than 400 mesh), medium (typically 20-40 mesh) and large (typically less than 20 mesh) aggregates such as vermiculite, perlite, XO aggregates, and the like.
[106] Suitable flash rust inhibitors include glutaric acid, malonic acid, suberic acid, sebacic acid, adipic acid, succinic acid, phthalic acid, isophthalic acid, terephthalic acid, thiodiphenol and sulfonyldiphenol and their ammonium and amine complexed zinc salts. , C-12-C-14-tert-alkylamine, (2-benzothiazolithio) -butanedioic acid; (2-benzothiazolylthio) butanedioic acid, 4-oxo-4-p-tolylbutyric acid adduct with 4-ethylmorpholine, zirconium complex of 4-methyl-δ-oxo-benzene-butanoic acid, and the like. Such as aminoethylethanol amine, ammonium benzoate, sodium nitrite, ammonium benzoate, carboxylic acid and diphenol ammonium and amine salts.
[107] Suitable crosslinkers include polyvalent metal ions such as zinc, magnesium, zirconium, calcium ions and the like.
[108] Reactive pigments are substances added to coating formulations that provide corrosion resistance by sacrificial substrate. Suitable reactive pigments include calcium zinc phosphomolydate, zinc phosphate, aluminum triphosphate, strontium zinc phosphosilicate, molybdate-modified zinc phosphate and the like.
[109] Suitable waxes include carnauba, paraffin, polyethylene, micronized ethylene-acrylic acid, polytetrafluoroethylene (PTFE), and the like.
[110] Alkali-soluble resins are polymers that have sufficient acid functionality and sufficiently small molecular weight to dissolve in an aqueous medium when neutralized with a base. It represents Newtonian rheology and acts as a dispersant (ie, the surface tension of the aqueous medium is reduced).
[111] Suitable alkali-soluble resins include esters of acrylic acid and methacrylic acid copolymerized with carboxylic acid monomers (for example, copolymers available from Rohm and Haas Company and sold under the trademarks Acrysol ™ I-62 and Acrysol ™ I-2074). , Copolymers of styrene with any alpha-methyl styrene and acrylic acid (eg, polymers available from Rohm and Haas Company and sold under the trademark Morez ™ 101), styrene / maleic anhydride copolymers, and the like.
[112] In another preferred embodiment, the prepaints and methods of the present invention can be used to prepare elastomeric coatings suitable for wall or loop applications. These prepaints can be mixed in different proportions to obtain different quality, flexibility, protection from mold and substrate adhesion suitable for wall or loop applications.
[113] The main features that distinguish typical architectural coatings from elastomeric coatings are the use of binders with low temperature (<° C.) flexibility and the thickness at which the coating is applied (typically dry coating thickness is about 6-20 mils for wall applications and loop applications. About 15-40 mils). Low temperature flexibility is particularly desirable when elastomers are applied to walls where cracks may occur, such as stone walls, or loop substrates with large dimensional changes due to climate. In addition to the flexibility of the coating, it is desirable to have elastomeric coating lines depending on different degrees of low temperature flexibility, different qualities, adhesion to different substrates, and appearance changes.
[114] For winter freezing temperatures, the following characteristics can be used for techniques of different quality levels:
[115] Quality Level Details PVC TiO ₂ PVC Available Temperature High <40> 5 <0 ° F <40 4-5 <0 ° F>40> 5 <0 ° F> 40 <4 <0 ° F
[116] For climates where the freezing temperature in winter is only a few days high, the following properties can be used for other quality level techniques:
[117] Quality Level Details PVC TiO ₂ PVC Available Temperature High <40> 5 <0 ° F <40 4-5 <32 ° F>40> 5 <32 ° F Low> 40 <4 <32 ° F Very High>40> 4 < 40 ℉
[118] The quality of the elastomeric coating can be further varied depending on the presence or absence of zinc oxide (ZnO) in the formulation. Zinc oxide changes the mechanical properties of the coating.
[119] Finally, the elastomeric coating can be further changed by the addition of colorants. Typically, these colorants are dry ground and made into coating grind portions.
[120] For elastomeric coating polymers, it is possible to define the following properties that can be changed by coating manufacturers to produce other elastomeric coatings: coating flexibility, coating quality (durability), adhesion to substrate and appearance.
[121] To differentiate the flexibility of the elastomeric coating, the presence and level of Tg of the binder, PVC of the coating and zinc oxide can be controlled. In order to differentiate the durability of the elastomeric coating, the level of titanium dioxide (TiO ₂ ) may be adjusted. To differentiate the adhesion of the elastomeric coating to the substrate, the binder composition and order can be varied to blend into coats for walls or loops. In order to differentiate the appearance of the elastomeric coating, the level and type of the colorant may be adjusted. In order to obtain these other properties, a set of prepaints shown in Examples 36-41 can be prepared, and these are mixed in suitable amounts to produce elastomeric coatings in which the above properties are controlled.
[122] In another preferred embodiment, the prepaints and methods of the present invention can be used to make non-cementable, aggregate finish coatings suitable for topcoat application directly to walls or to exterior insulation and finishing systems (EIFS). These prepaints or premixed components can be mixed in various proportions to obtain coatings of different flexibility, quality (durability), color and texture.
[123] The following blending properties are provided as examples of whether they may affect the durability of the non-cementable, patellar finish coatings used in particular for EIFS. Different types of aggregate finishes may have different PVC ranges corresponding to different qualities.
[124] Thus, the following is merely an example of aggregate finish coatings used in EIFS, which does not limit the PVC levels used in other non-cementable, aggregate finish coatings.
[125] Quality Details PVC High <72-77 of 72> 77
[126] Moreover, the following formulation properties can be defined that affect color strength. Different types of aggregate finishes may have different TiO ₂ levels corresponding to different color intensities. Thus, the following is merely an example of aggregate finish coatings used in EIFS, which does not limit the PVC levels used in other aggregate finishes.
[127] Details TiO ₂ PVC (%) White, Pastel> 1.5 Medium Tint 0.5-1.5 Deep Color <0.5
[128] Finally, the following formulation properties can be defined that affect the coating texture.
[129] Detail Small Aggregate Large Aggregate Fine> 90% ≤10% Coarse ≤90%> 10%
[130] Altering the binder's flexibility or Tg can further modify aggregate finish performance.
[131] In certain embodiments of the present invention with regard to non-cementable, aggregate finish coatings, coating manufacturers can vary the following properties to prepare other coatings: PVC level, TiO ₂ level, aggregate ratio and binder Tg.
[132] In order to differentiate the flexibility of the non-cementable, aggregate finish coating, the Tg of the binder can be adjusted. In order to differentiate the durability of the non-cementable, aggregate finish coating, the PVC of the coating can be adjusted. To differentiate the color of the non-cementable, aggregate finish coatings, the type and level of colorant may be adjusted. To differentiate the texture of non-cementable, aggregate finish coatings, the size and level of large aggregates and the ratio of large aggregates to small aggregates can be controlled. To obtain these other properties, the prepaint set shown in Examples 54-58 below can be prepared and mixed in an appropriate amount to produce a non-cementable, aggregate finish coating in which the above properties are controlled.
[133] In another preferred embodiment, the prepaint is used in the process of the present invention such that some coatings contain opaque pigments and / or extender pigments, and some coatings do not contain opaque pigments (“transparent”). It can form a range. These coatings can be applied on various substrates, including cementitious substrates such as metal, wood and concrete roof tiles.
[134] In another preferred embodiment, the prepaint is used in the method of the present invention and is not limited by this, but is not limited to inks for gift wrapping paper, creased substrates, newspapers, paperboards, labels, freezing bags, storage bags, metals It is possible to form a range of graphic art paints useful for overprint coatings applied for general purposes such as water resistance, rub-resistance and high slip, as well as various applications including films, foils.
[135] All ranges disclosed herein are included and the lower and upper limits are combinable.
[136] Examination procedure
[137] Stormer viscosity of the prepaint was measured by ASTM method D562. Brookfield viscosity of the binder precoat and the final paint was measured using a Brookfield Viscometer Spindle # 4 at 6 rpm. The ICI viscosity of the precoat and the paint was measured by ASTM method D3205-77. Glass transition temperature ("Tg") was measured at 20 ℃ / min using a differential scanning calorimeter.
[138] Example 1
[139] This embodiment relates to the preparation of a white prepaint which is prepared by combining the following components.
[140] Component Amount (lbs./100 gallons) Pigment-Titanium Dioxide Slurry (76.5% Solids) 1152.25 (Ti-Pure ™ R-746-DuPont) Dispersant (Tamol ™ 1124-Rohm and Haas) 7.06 Defoamer (Drewplus ™ L-475) 1.00 binder acrylic (50% solids-Tg 28 ° C.) 166.32 (Rhoplex ™ SG-10M-Rohm and Haas) Opaque agent-pore-forming latex particles 151.80 (Ropaque ™ OP-96-Rohm and Haas) binder (Texanol ™) 12.95 Rheology Modifier (Acrysol ™ RM-8W-Rohm and Haas) 12.76 Base-Ammonia (28%) 1.65
[141] The prepigments were prepared using an experimental mixer with 45 ° pitch stirring blades. Water, dispersant and antifoaming agent were combined and mixed. The titanium dioxide slurry was added slowly and the mixture was stirred for 15-20 minutes. Thereafter, a binder, binder, rheology control agent, ammonia and, if necessary, additional water were added.
[142] The resulting prepaint is 100 gallons in total volume, 1,505.8 lbs in total weight, 80.0% total PVC, 44.0% solids volume, 67.1% solids weight, 15.058 lbs./gallon in density, 0.40 dispersant in pigment solids. % And the binder in the latex solids was 10.0%. Initial and equilibrium Stormer viscosities were 88 and 90 KU. Initial and equilibrium pH values were 8.8 and 8.6.
[143] Example 2
[144] This embodiment relates to the preparation of an exterior pigment extender prepaint. It was prepared as described above by combining the following ingredients.
[145] Ingredient Amount (lbs./100 gallons) Pigment-Nephelin Islet Cancer (7.5μ) (Minex ™ 4) 784.30 Dispersant (Tamol ™ 1124-Rohm and Haas) 7.84 Defoamer (Drewplus ™ L-475) 2.00 Binder Acrylic (53.5% solids) Tg 18 ° C.) 157.49 (Rhoplex ™ ML-200-Rohm and Haas) Binder (Texanol ™) 5.90 Rheology Modifier (Acrysol ™ RM-8W-Rohm and Haas) 2.55 Water 368.86
[146] The resulting prepaint is 100 gallons in total volume, 1,328.9 lbs in total weight, 80.0% total PVC, 45.0% solids volume, 65.4% solids weight, 13.29 lbs./gallon in density, 0.50 dispersant in pigment solids. % And the binder of the binder solids was 7.0%. Initial and equilibrium Stormer viscosities were 90 and 93. Initial and equilibrium pH values were 8.9 and 8.7.
[147] Example 3
[148] This example relates to the preparation of a pigment extender prepaint for interior use, which was prepared as described above by combining the following components.
[149] Component Amount (lbs./100 gallons) Pigment-Calcium Carbonate (12μ) (Omyacarb ™ 12) 405.67 Pigment-Calcium Carbonate (3.2μ) (Vicronb ™ 15-15) 203.56 Pigment-Aluminum Silicate (1.4μ) (Optiwhite ™) Dispersant (Tamol ™ 1124-Rohm and Haas) 7.75 Defoamer (Drewplus ™ L-475) 1.00 Binder-Vinyl Acetate / Acrylic (55% solids-Tg 14 ° C) 157.61 (RES ™ 3803-Rohm and Haas) Binder (Texanol) ™) 6.07 Rheology Modifier-Acrysol ™ RM-2020-NPR (HEUR) 17.53 Base-Ammonia (28%) 0.87 Water 356.59
[150] The resulting prepaint is 100 gallons in total volume, 1,322.1 lbs in total weight, 80% total PVC, 45% solids, 65.15% solids weight, 13.2210 lbs./gallon in density, 0.50 dispersant in pigment solids. % And the binder of the binder solids was 7.00%. Initial and equilibrium Stormer viscosities were 94 and 97. Initial and equilibrium pH values were both 9.2.
[151] Example 4
[152] This example relates to a vinyl acetate / acrylic latex polymer binder prepaint, which was prepared as described above except for blending and mixing binders, antifoams, binders, ammonia, water and rheology control agents. Ingredients and amounts are as follows:
[153] Component Amount (lbs./100 gallons) Defoamer (Drewplus ™ L-475) 8.00 Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C) 788.06 (RES ™ 3803-Rohm and Haas) Binder (Texanol ™) 30.34 Rheology Modifier-Acrysol ™ SCT-275-Rohm and Haas (HEUR) 3.02 Base-Ammonia (28%) 1.95 Water 60.08
[154] The resulting precoat had a total volume of 100 gallons, total weight of 891.5 lbs., Solids volume of 45.0%, solids weight of 48.6%, density of 8.91 lbs./gallon and binder solids of 7.0%. Initial and equilibrium Stormer viscosities were 88 and 90. Initial and equilibrium pH values were 8.6 and 8.4. The Brookfield viscosity at equilibrium should be less than 10,000 cps.
[155] Example 5
[156] This example relates to a flat acrylic binder prepaint, which was prepared as described above by combining the following ingredients:
[157] Ingredients (lbs./100 gallons) Defoamer (Drewplus ™ L-475) 8.00 Binder-Acrylic (53.5% solids-Tg 18 ° C) 769.96 (Rhoplex ™ ML-200-Rohm and Haas) Binder (Texanol ™) 28.83 Liol Acrysol ™ RM-8W-Rohm and Haas 1.15 Base-Ammonia (28%) 0.57 Solvent-Propylene Glycol 60.00 Water 12.84
[158] The resulting precoat had a total volume of 100 gallons, total weight of 881.4 lbs., Solids volume of 44.0%, solids weight of 46.7%, density of 8.81 lbs./gallon and binder solids of 7.0%. Initial and equilibrium Stormer viscosities were 91 and 89. Both initial and final pH values were 8.9 / 9.0. The Brookfield viscosity at equilibrium should be less than 10,000 cps.
[159] Example 6
[160] This example relates to a gloss acrylic binder prepaint, which was prepared as described above by combining the following ingredients:
[161] Ingredient Amount (lbs./100 gallons) Defoamer (Drewplus ™ L-475) 8.00 Binder-Acrylic (50% solids-Tg 28 ° C) 737.08 (Rhoplex ™ SG-10M-Rohm and Haas) Binder (Texanol ™) 36.85 Liol Acrysol ™ RM-8W-Rohm and Haas (HEUR) 11.62 Base-Ammonia (28%) 0.35 Solvent-Propylene Glycol 60.00 Water 21.26
[162] The resulting precoat had a total volume of 100 gallons, a total weight of 875.2 lbs., A solids volume of 39.0%, a solids weight of 42.11%, a density of 8.75 lbs./gallon and a binder solids of 10.0%. Initial and equilibrium Stormer viscosities were 97 and 98. Initial and equilibrium pH values were 9.0. The Brookfield viscosity at equilibrium should be less than 10,000 cps.
[163] Example 7
[164] This example relates to the preparation of a white pigment prepaint comprising an acrylic binder free of solvent and without a binder. The following ingredients are mixed as described in Example 1 with the following ingredients and amounts.
[165] Component Amount (lbs./100 gallons) Pigment-Ti-Pure ™ R-706-DuPont 734.49 Opaque agent-void-formed latex particles 164.43 (Ropaque ™ OP-96-Rohm and Haas) Dispersant (Tamol ™ 731 -Rohm and Haas) 29.38 Non-ionic Surfactant (Triton ™ CF-10) 2.00 Biocide (Kathon ™ LX (1.5%)-Rohm and Haas) 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic Copolymer ( 43.5% Solids-Tg -2 ° C) 165.96 (Rhoplex ™ SF-012-Rohm and Haas) Rheology Modifier-Acrysol ™ RM-825-Rohm and Haas (HEUR) 5.00 Rheology Modifier-HEUR (Acrysol ™ RM-2020 NPR -Rohm and Haas) 42.69 Base-Ammonia (28%) 0.49 Water 250.13
[166] The resulting precoat had a total volume of 100 gallons, total weight of 1,401.3 lbs., Total PVC of 80.0%, solids volume of 45.0%, solids weight of 61.1%, density of 14.01 lbs./gallon and dispersant in pigment solids of 1.0 It was%. The Stormer viscosity measured was 102 KU. The pH should be 8.5-9.0.
[167] Example 8
[168] This example relates to the preparation of an exterior pigment extender precoat comprising an acrylic binder free of solvent and without a binder. The following ingredients are mixed as described in Example 1 with the following ingredient amounts.
[169] Component Amount (lbs./100 gallons) Pigment-Nepelin Islet Cancer (7.5μ) (Minex ™ 4) 697.16 Dispersant (Tamol ™ 731-Rohm and Haas) 27.89 Non-ionic Surfactant (Triton ™ CF-10) 2.00 years Biologicals (Kathon ™ LX (1.5%)-Rohm and Haas) 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic (46.5% Solids-Tg 1 ° C) 160.84 (Primal ™ SF-015-Rohm and Haas) Rheology Modifier Acrysol ™ RM-2020 NPR-Rohm and Haas (HEUR) 101.80 Water 284.47
[170] The resulting precoat had a total volume of 100 gallons, a total weight of 1,280.9 lbs., Total PVC of 80.0%, solids volume of 40.0%, solids weight of 60.27%, density of 12.81 lbs./gallon and pigment solids dispersant 1.0. It was%. Stormer viscosity was 95 KU. The pH should be 8.5-9.0. Otherwise, the pH is adjusted as described in Example 7.
[171] Example 9
[172] This example relates to the preparation of a pigment extender prepaint for interior use comprising a solvent free vinyl acetate / acrylic binder and no binder used. The components are mixed as described in Example 1 in the following component amounts.
[173] Ingredients (lbs./100 gallons) Pigment-Calcium Carbonate (3.2μ) (Snowflake ™) 451.20 Pigment-Aluminum Silicate (1.4μ) (Optiwhite ™) 220.37 Dispersant (Tamol ™ 1254-Rohm and Haas) 19.19 Non-ionic Surfactant (Triton ™ CF-10) 2.00 Biocide (Kathon ™ LX (1.5%)) 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Vinyl Acetate / Acrylic (55% Solids) 139.86 (Rovace ™ 9900) Rheology Modifier HASE (Acrysol ™ DR-3) 9.00 Base-Ammonia (28%) 0.86 Water 405.69
[174] The resulting precoat had a total volume of 100 gallons, a total weight of 1,254.9 lbs., Total PVC of 80.0%, solids volume of 40.0%, solids weight of 59.65%, density of 12.55 lbs./gallon and dispersant in pigment solids of 1.0 It was%. Stormer viscosity should be 95 KU. The pH should be 8.5-9.0.
[175] Example 10
[176] This example relates to the preparation of a vinyl acetate / acrylic latex polymer binder comprising a solvent free vinyl acetate / acrylic binder and without a binder. The components are mixed as described in Example 4 in the following component amounts.
[177] Component Amount (lbs./100 gallons) Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 10 ° C) 699.25 (Rovace ™ 9900-Rohm and Haas) Defoamer (Foamaster ™ VL) 3.00 Rheology Modifier HASE (Acrysol ™ DR- 3-Rohm and Haas) 12.96 Base-Ammonia (28%) 2.90 Water 405.69
[178] The resulting prepaint had a total volume of 100 gallons, a total weight of 885.2 lbs., Solids volume of 40.0%, solids weight of 43.5%, and density of 8.85 lbs./gallon. Stormer viscosity was 99 KU. Brookfield viscosity was less than 10,000 cps. pH was 8.5-9.0.
[179] Example 11
[180] This example relates to the preparation of a latex polymer binder prepaint comprising an acrylic binder free of solvent and without a binder. The components are mixed as described in Example 4 in the following component amounts.
[181] Component Amount (lbs./100 gallons) Defoamer (Foamaster ™ VL) 8.00 Binder-Acrylic Copolymer (43.5% Solids-Tg -2 ° C) 723.77 (Rhoplex ™ SF-012-Rohm and Haas) Rheology Modifier-HEUR 3.00 ( Acrysol ™ RM-2020-Rohm and Haas) Water 133.75
[182] The resulting prepaint had a total volume of 100 gallons, total weight of 868.5 lbs., Solids volume of 36.0%, solids weight of 38.8% and density of 8.69 lbs./gallon. Stormer viscosity was 99 KU. Brookfield viscosity was less than 10,000 cps. The pH should be 8.5-9.0. Otherwise adjust as described above.
[183] Example 12
[184] This example relates to the preparation of a gloss latex polymer binder prepaint comprising an acrylic binder free of solvent and without a binder. The components are mixed as described in Example 4 in the following component amounts.
[185] Component Amount (lbs./100 gallons) Defoamer (Foamaster ™ VL) 8.00 Binder-Acrylic Copolymer (43.5% Solids-Tg -2 ° C) 767.57 (Rhoplex ™ SF-012-Rohm and Haas) Rheology Modifier-HEUR 23.00 ( Acrysol ™ RM-2020-Rohm and Haas) 61.62
[186] The resulting precoat had a total volume of 100 gallons, total weight of 860.4 lbs., Solids volume of 37.0%, solids weight of 38.8% and density of 8.60 lbs./gallon. Stormer viscosity was 99 KU. Brookfield viscosity was less than 10,000 cps. The pH should be 8.5-9.0, otherwise adjust as described above.
[187] Example 13
[188] This embodiment relates to the preparation of a white pigment prepaint using a built-in gloss grade titanium dioxide prepared by combining the following components.
[189] Component Amount (lbs./100 gallons) Pigment-Ti-Pure ™ R-900-DuPont 734.49 Opaque Agent-Pore-forming latex particles (30.5% solids) 164.43 (Ropaque ™ Ultra-Rohm and Haas) Dispersant ( Tamol ™ 1254-Rohm and Haas) 20.99 Non-ionic Surfactant (Triton ™ CF-10) 2.00 Biocide (Kathon ™ LX (1.5%)-Rohm and Haas) 2.00 Defoamer (Foamaster ™ VL-Source) 3.00 Binder -Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C) 140.10 (RES 3083 -Rohm and Haas) Binder (Texanol ™) 11.37 Rheology Modifier-HASE (Acrysol ™ RM-3) 11.47 Base-Ammonia (28%) 1.20 Solvent-Propylene Glycol 50.00 Water 264.38
[190] The resulting prepaint had a total volume of 100 gallons, a total weight of 1,405.4 lbs., Total PVC of 80.0%, solids volume 40%, solids weight 61.25%, density 14.05 lbs./gallon, pigment solids dispersant 1.0 % And the binder in the binder solids was 9.0%. Stormer viscosity was 100 KU. Brookfield viscosity was 15,300 cps. pH was 8.8.
[191] Example 14
[192] This embodiment relates to the preparation of a white pigment prepaint using an exterior gloss grade titanium dioxide prepared by combining the following components.
[193] Component Amount (lbs./100 gallons) Pigment-Ti-Pure ™ R-706-DuPont 734.56 Opaque Agent-Porous Latex Particles (30.5% Solids) 164.44 (Ropaque ™ Ultra-Rohm and Haas) Dispersant ( Tamol ™ 731-Rohm and Haas) 29.38 Non-ionic Surfactant (Triton ™ CF-10) 2.00 Biocide (Kathon ™ LX (1.5%)-Rohm and Haas) 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic Copolymer (50% solids-Tg 28 ° C) 151.20 (Rhoplex ™ SG-10-Rohm and Haas) Binder (Texanol ™) 12.49 Rheology Modifier-HEUR (Acrysol ™ RM-2020 NPR-Rohm and Haas) 42.69 Base- Ammonia (28%) 0.49 Solvent-Propylene Glycol 50.00 Water 211.34
[194] The resulting prepaint had a total volume of 100 gallons, a total weight of 1,403.6 lbs., Total PVC of 80.0%, solids volume 40%, solids weight 61.2%, density 14.04 lbs./gallon, pigment solids dispersant 1.0 % And the binder in the binder solids was 9.0%. Stormer viscosity was 100 KU. Brookfield viscosity was 4,010 cps. pH was 8.8.
[195] Example 15
[196] This embodiment relates to the preparation of an exterior pigment extender prepaint. It was prepared by combining the following ingredients.
[197] Component Amount (lbs./100 gallons) Pigment-Nepelin Islet Cancer (7.5μ) (Minex ™ 4) 697.16 Dispersant (Tamol ™ 731-Rohm and Haas) 27.89 Non-ionic Surfactant (Triton ™ CF-10) 2.00 years Biological Kathon ™ LX (1.5%)-Rohm and Haas 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic (53.5% Solids-Tg 18 ° C) 139.98 (Rhoplex ™ Multilobe 200-Rohm and Haas) Binder (Texanol ™) 5.24 Rheology Modifier-Acrysol ™ RM-2020-Rohm and Haas (101) Solvent-Propylene Glycol 50.00 Water 254.40
[198] The resulting prepaint had a total volume of 100 gallons, a total weight of 1,281.5 lbs., Total PVC of 80.0%, solids volume 40%, solids weight 60.3%, density 12.81 lbs./gallon, pigment solids dispersant 1.0 % And the total binder in the binder solids was 7.0%. Stormer viscosity was 96 KU. Brookfield viscosity was 7,210 cps. pH was 9.8.
[199] Example 16
[200] This embodiment relates to the preparation of a pigment extender prepaint for interior use. It was prepared by combining the following ingredients.
[201] Component Amount (lbs./100 gallons) Pigment-Calcium Carbonate (5μ) (Snowflake ™) 451.20 Pigment-Aluminum Silicate (1.4μ) (Optiwhite ™) 220.37 Dispersant (Tamol ™ 1254-Rohm and Haas) 19.19 Non-ionic Interface Activator (Triton ™ CF-10) 2.00 Biocide (Kathon ™ LX (1.5%)-Rohm and Haas) 2.00 Defoamer (Foamaster ™ VL) 3.00 Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C.) 140.10 ( RES 3083-Rohm and Haas Conjugate (Texanol ™) 6.93 Rheology Modifier-HASE (Acrysol ™ DR-3-Rohm and Haas) 11.00 Base-Ammonia (28%) 0.86 Solvent-Propylene Glycol 50.00 Water 348.48
[202] The resulting precoat had a total volume of 100 gallons, a total weight of 1,255.1 lbs., Total PVC of 80.0%, solids volume 40%, solids weight 59.7%, density 12.55 lbs./gallon, pigment solids dispersant 1.0 % And the total binder in the binder solids was 9.0%. Stormer viscosity was 102 KU. Brookfield viscosity was 3410 cps. pH was 8.9.
[203] Example 17
[204] This example relates to the preparation of vinyl acetate / acrylic binder prepaints. It was prepared by combining the following ingredients.
[205] Component Amount (lbs./100 gallons) Defoamer (Foamaster ™ VL) 3.00 Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C) 700.48 (RES 3083-Rohm and Haas) Binder (Texanol ™) 34.67 Rheology Modifier -HASE (Acrysol ™ DR-3-Rohm and Haas) 12.96 Base-Ammonia (28%) 2.90 Solvent-Propylene Glycol 50.00 Water 83.48
[206] The resulting prepaint was 100 gallons in total volume, 887.5 lbs in total weight, 40.0% solids volume, 43.4% solids weight, 8.88 lbs./gallon in density, and 9.0% binder solids binder. Stormer viscosity was 98.0. Brookfield viscosity was 13,600 cps. pH was 9.0.
[207] Example 18
[208] This embodiment relates to the preparation of a flat acrylic binder prepaint. It was prepared by combining the following ingredients.
[209] Ingredients (lbs./100 gallons) Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic (53.5% Solids-Tg 18 ° C) 699.92 (Rhoplex ™ Multilobe 200-Rohm and Haas) Binder (Texanol ™) 26.21 Rheology Regulator- Acrysol ™ RM-2020 NPR -Rohm and Haas (HEUR) 1.44 Base-Ammonia (28%) 0.35 Solvent-Propylene Glycol 50.00 Water 96.59
[210] The resulting prepaint was 100 gallons in total volume, 877.5 lbs in total weight, 40.0% solids volume, 42.7% solids weight, 8.78 lbs./gallon in density, and 7.0% binder binder in solids. Stormer viscosity was 94.0. Brookfield viscosity was 4900 cps. pH was 8.9.
[211] Example 19
[212] This embodiment relates to the production of a bright acrylic binder prepaint. It was prepared by combining the following ingredients.
[213] Ingredients (lbs./100 gallons) Defoamer (Foamaster ™ VL) 3.00 Binder-Acrylic Copolymer (50% Solids-Tg 28 ° C) 755.99 (Rhoplex ™ SG-10M-Rohm and Haas) Binder (Texanol ™) 37.80 Liol Acrysol ™ RM-2020 NPR -Rohm and Haas (HEUR) 11.62 Base-Ammonia (28%) 0.35 Solvent-Propylene Glycol 50.00 Water 17.68
[214] The resultant prepaint was 100 gallons in total volume, 876.4 lbs in total weight, 40.0% solids volume, 43.1% solids weight, 8.76 lbs./gallon in density, and 10.0% binder in binder solids. Stormer viscosity was 96. Brookfield viscosity was 5,000 cps. pH was 8.8.
[215] Example 20
[216] This embodiment relates to the preparation of a white prepaint by combining the following components.
[217] Ingredient Amount (lbs./100 gallons) Pigment-Ti-Pure ™ R-706-DuPont 1001.66 Dispersant (Tamol ™ 1124-Rohm and Haas) 20.03 Defoamer (Drewplus ™ L-475) 1.00 Binder Acrylic (50% Solids-Tg 28 ° C.) 189.00 (Rhoplex ™ SG-10M-Rohm and Haas) Opaque agent-pore-forming latex particles 172.50 (Ropaque ™ OP-96-Rohm and Haas) Binder (Texanol ™) 14.72 Rheology modifier (Acrysol) ™ RM-8W -Rohm and Haas) 2.00 Base-Ammonia (28%) 1.65 Water 200.44
[218] The resulting prepaint is 100 gallons in total volume, 1,603.0 lbs in total weight, 80.0% in total PVC, 50.0% in solids volume, 71.7% in solids weight, 16.03 lbs./gallon in density, 1 dispersant in pigment solids % And the binder in the latex solids was 10.0%.
[219] Example 21
[220] This example relates to the preparation of white pigment prepaints having polymer beads with colored vesicles. The polymer beads with colored vesicles had a particle size of 12.5 microns, titanium dioxide about 7% (s / s) and pore volume about 77%. The components are mixed as described in Example 1 in the following component amounts.
[221] Component Amount (lbs./100 gallons) Polymer Beads with Colored Vesicles (Spindrift ™ 25) 733.00 Dispersant (Tamol ™ 1124-Rohm and Haas) Zero Defoamer (Drewplus ™ L-475) 2.00 Binder Acrylic (53.5% Solids-Tg) 18 ° C) 154 (Rhoplex ™ ML-200-Rohm and Haas) Binder (Texanol ™) 5.90 Rheology Modifier (Acrysol ™ RM-8W -Rohm and Haas) 2.55 Water 15.89
[222] The resulting prepaint was 100 gallons in total volume, 913.3 lbs in total weight, 80.0% in total PVC, 44.0% in solids volume, 28.28% in solids weight, and 9.13 lbs./gallon in density. Stormer viscosity was 91 KU. The pH is 8.5-9.0, otherwise the pH is adjusted as described in Example 7.
[223] Example 22
[224] This example relates to the preparation of the exterior pigment extender prepaint by combining the following components:
[225] Ingredients (lbs./100 gallons) Pigment-Nepelin Islet Cancer (7.5μ) (Minex ™ 4) 871.44 Dispersant (Tamol ™ 1124-Rohm and Haas) 8.71 Defoamer (Drewplus ™ L-475) 2.00 Binder Acrylic (60.5% solids) -Tg 16 ° C) 154.74 (Rhoplex ™ AC-264-Rohm and Haas) Binder (Texanol ™) 6.56 Rheology Modifier (Acrysol ™ RM-8W -Rohm and Haas) 3.00 Water 326.08
[226] The resulting prepaint is 100 gallons in total volume, 1,382.5 lbs in total weight, 80.0% in total PVC, 50.0% in solids volume, 69.8% in solids weight, 13.82 lbs./gallon in density and 0.5% dispersant in pigment solids. % And the binder in the latex solids was 7.0%.
[227] Example 23
[228] This example relates to the preparation of a pigment extender prepaint for interior use by combining the following components:
[229] Component Amount (lbs./100 gallons) Pigment-Calcium Carbonate (12μ) (Omyacarb ™ 12) 450.67 Pigment-Calcium Carbonate (3.2μ) (Vicron ™ 15-15) 226.17 Pigment-Aluminum Silicate (1.4μ) (Optiwhite ™) 183.76 Dispersant (Tamol ™ 1124-Rohm and Haas) 8.61 Defoamer (Drewplus ™ L-475) 1.00 Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C) 175.09 (RES 3803) Binder (Texanol ™) 6.74 Rheology Regulator-HEUR (Acrysol ™ SCT-275) 15.00 Base-Ammonia (28%) 0.87 Water 308.13
[230] The resulting prepaint is 100 gallons in total volume, 1376.0 lbs in total weight, 80.0% in total PVC, 50.0% in solids volume, 69.5% in solids weight, 13.76 lbs./gallon in density, 0.5% in pigment solids % And the binder in the latex solids was 7.0%.
[231] Example 24
[232] This example relates to the preparation of a vinyl acetate / acrylic binder prepaint by combining the following components:
[233] Component Amount (lbs./100 gallons) Defoamer (Drewplus ™ L-475) 2.00 Binder-Vinyl Acetate / Acrylic (55% Solids-Tg 14 ° C) 875.62 (RES 3803) Binder (Texanol ™) 13.00 Rheology Regulator-HEUR (Acrysol ™ SCT-275-Rohm and Haas) 9.29
[234] The resulting prepaint is 100 gallons in total volume, 899.9 lbs in total weight, 0.0% total PVC, 50.0% solids volume, 53.2% solids weight, 8.99 lbs./gallon in density and latex solids 10.0%.
[235] Example 25
[236] This example relates to the preparation of a flat acrylic prepaint by combining the following ingredients:
[237] Component Amount (lbs./100 gallons) Defoamer (Drewplus ™ L-475) 8.00 Binder Acrylic (60.5% Solids-Tg 16 ° C) 773.67 (Rhoplex ™ AC-264-Rohm and Haas) Binder (Texanol ™) 23.40 Rheology Conditioner (HEUR) (Acrysol ™ RM-8W-Rohm and Haas) 13 Base-Ammonia (28%) 0.50 Solvent-Propylene Glycol 60.00 Water 1.84
[238] The resulting prepaint is 100 gallons in total volume, 880.4 lbs in total weight, 0.0% total PVC, 50.0% solids volume, 53.2% solids weight, 8.80 lbs./gallon in density and latex solids 5.0%.
[239] Example 26
[240] This example relates to the preparation of a bright acrylic binder prepaint by combining the following components:
[241] Component Amount (lbs./100 gallons) Binder-Acrylic (50% Solids-Tg 28 ° C) 836.85 (Rhoplex ™ SG-10M-Rohm and Haas) Binder (Texanol ™) 41.84
[242] The resulting prepaint is 100 gallons in total volume, 878.7 lbs in total weight, 0.0% total PVC, 44.3% solids volume, 47.4% solids weight, 8.78 lbs./gallon in density and latex solid binder 10.0%.
[243] Example 27
[244] This example is another formulation of the white pigment prepaint of Example 14, the pigment extender prepaint of Example 15, the vinyl acetate-acrylic (PVA) binder prepaint of Example 17 and the flat acrylic binder prepaint of Example 18 It relates to the manufacture of nine exterior flat latex paints of different quality and color tone. The paint was mixed with the binder prepaint by adding a white pigment prepaint and an exterior pigment extender prepaint and mixing well.
[245] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)Exterior Extender (Example 15)PVC Binder (Example 17)Flat Acrylic Binder (Example 18) 27-145.035.0395.53269.60-335.92104.34 27-250.030.0317.19311.10-246.80208.68 27-350.030.0263.69359.94197.6451.38208.68 27-442.535.0197.77415.12-359.92104.34 27-547.530.0158.60425.86-267.37208.68 27-647.530.0131.84450.28214.1155.67208.68 27-740.035.0-560.64-383.91104.34 27-845.030.0-540.62-287.93208.68 27-945.030.0-540.62230.5856.95208.68
[246] Paints 27-1, 27-4 and 27-7 are the highest quality light, medium and dark shade paints; Paints 27-2, 27-5 and 27-8 are grade 1 light, medium and dark shade paints; Paints 27-3, 27-6 and 27-9 are two grades of light, medium and dark shades.
[247] Example 28
[248] This example shows the quality of using the white pigment prepaints and exterior pigment extender prepaints of Examples 14 and 15 and the vinyl acetate / acrylic binder (PVA) and flat acrylic binder prepaints of Examples 17 and 18, respectively, in different formulations, and It relates to the manufacture of nine exterior satin latex paints of different shades. Paints were blended as described above.
[249] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)Exterior Extender (Example 15)PVC Binder (Example 17)Flat Acrylic Binder (Example 18) 28-135.035.0395.53129.44-431.90104.34 28-237.030.0351.59123.51-353.75208.68 28-340.026.0263.69175.73228.3559.41292.15 28-432.536.0197.77287.98-468.9283.47 28-534.530.0175.75253.98-374.31208.68 28-637.526.0131.84270.07242.6363.12292.12 28-730.036.0-432.50-493.6083.47 28-832.030.0-384.44-394.88208.68 28-935.026.0-364.42256.8766.86292.15
[250] Paints 28-1, 28-4 and 28-7 are the highest quality light, medium and dark shade paints; Paints 28-2, 28-5 and 28-8 are grade 1 light, medium and dark shade paints; Paints 28-3, 28-6 and 28-9 are two grades of light, medium and dark tint paints.
[251] Example 29
[252] This example shows nine exterior varnishes using the white pigment prepaints and exterior extender precoats of Examples 14 and 15 and the vinyl acetate / acrylic binder (PVA) and the glossy acrylic binder prepaints of Examples 17 and 19 in different formulations. gloss) relates to the production of latex paints. The paint was blended as described above.
[253] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)PVC Binder (Example 17)Glossy Acrylic Binder (Example 19) 29-126.035.0435.66-494.85104.34 29-230.030.0460.50-413.60166.94 29-330.030.0429.93304.1588.51208.68 29-413.035.0217.83-630.87104.34 29-515.030.0230.25-557.38166.94 29-615.030.0214.96409.14119.06208.68 29-7-35.0--766.89104.34 29-8-30.0--701.15166.94 29-9-30.0-514.12149.61208.68
[254] Paints 29-1, 29-4 and 29-7 are the highest quality light, medium and dark tones paints; Paints 29-2, 29-5 and 29-8 are grade 1 light, medium and dark tones paints; Paints 29-3, 29-6 and 29-9 are two grades of light, medium and dark shades.
[255] Example 30
[256] This example shows nine interior paint flats in different formulations using the white pigment prepaints and the extender prepaints of Examples 14 and 16 and the vinyl acetate / acrylic (PVA) and flat acrylic binder prepaints of Examples 17 and 18. (gloss) relates to the production of latex paints. The paint was blended as described above.
[257] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)Intestinal Extender (Example 16)PVC Binder (Example 17)Flat Acrylic Binder (Example 18) 30-150.030.0351.59273.94197.6451.38208.68 30-260.030.0263.69470.21166.40-208.68 30-375.025.0128.02620.9534.67-313.02 30-447.515.0175.79401.73214.1155.67208.68 30-557.530.0131.84558.69187.20-208.68 30-672.525.064.01653.6752.00-313.02 30-745.030.0-529.51230.5859.95208.68 30-855.030.0-647.18208.01-208.68 30-970.025.0-686.4069.34-313.02
[258] Paints 30-1, 30-4 and 30-7 are the highest quality light, medium and dark shades of paint; Paints 30-2, 30-5 and 30-8 are grade 1 light, medium and dark shade paints; Paints 30-3, 30-6 and 30-9 are two grades of light, medium and dark shades.
[259] Example 31
[260] This example is made up of nine internal satin latex paints using the white pigment precoats and the extender precoats of Examples 14 and 16 and the vinyl acetate / acrylic (PVA) and flat acrylic binder precoats of Examples 17 and 18. It is about manufacture. The paint was blended as described above.
[261] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)Intestinal Extender (Example 16)PVC Binder (Example 17)Flat Acrylic Binder (Example 18) 31-135.036.0395.53140.51355.7592.4983.47 31-237.030.0351.59120.98357.77-208.68 31-340.020.0263.69172.12288.43-292.15 31-432.536.0197.77282.06375.5197.9683.47 31-534.530.0175.79248.76378.57-208.68 31-637.526.0131.84264.52306.46-292.15 31-730.036.0-423.61395.28102.7783.47 31-832.030.0-376.54399.37-208.68 31-935.026.0-356.93324.49-292.15
[262] Paints 31-1, 31-4 and 31-7 are paints of the highest quality light, medium and dark shades; Paints 31-2, 31-5 and 31-8 are grade 1 light, medium and dark tones paints; Paints 31-3, 31-6 and 31-9 are two grades of light, medium and dark shades.
[263] Example 32
[264] This example relates to the preparation of nine interior gloss latex paints using the white pigment precoat of Example 14 and the vinyl acetate / acrylic (PVA) and glossy acrylic binder precoats of Examples 17 and 19. The paint was blended as described above.
[265] Paint numberPVC (%)Solid Volume (%)Preliminary Paint (Weight)Water (weight) White (Example 14)PVC Binder (Example 17)Glossy Acrylic Binder (Example 19) 32-126.035.0435.66-494.85104.34 32-230.038.0429.93304.1588.51208.68 32-330.128.0403.18366.31-250.42 32-413.035.0217.83-630.87104.34 32-515.030.0214.96409.14119.06208.68 32-615.028.0201.59493.78-250.42 32-7-35.0--766.89104.34 32-8-30.0-514.12149.61208.68 32-9-28.0-621.24-250.42
[266] Paints 32-1, 32-4 and 32-7 are the highest quality light, medium and dark tones paints; Paints 32-2, 32-5 and 32-8 are grade 1 light, medium and dark tones paints; Paints 32-3, 32-6 and 32-9 are two grades of light, medium and dark shades.
[267] Example 33
[268] This example relates to the preparation of latex paints useful as architectural coatings prepared using the pigment precoat of Example 20, the exterior pigment extender of Example 22 and the flat acrylic binder prepaint of Example 25. The said paint is mix | blended as mentioned above.
[269] varnishPreliminary Paint (Weight)Water (weight) PVC (%)Solid Volume (%)White (Example 20)Exterior Extender (Example 21)Flat Acrylic Binder (Example 24) 3548331.27294.95475.4233.39
[270] The resulting paint is a top quality paint with a satin finish and light tones.
[271] Example 34
[272] This example relates to the preparation of a low solids content flat paint prepared using the pigment prepaint of Example 20, the pigment extender for interiors of Example 23 and the vinyl acetate / acrylic (PVC) binder precoat of Example 24. will be.
[273] varnishPreliminary Paint (Weight)Water (weight) PVC (%)Solid Volume (%)White (Example 20)Intestinal Extender (Example 22)PVC Binder (Example 23) 7515107.22294.9716.87584.31
[274] Example 35
[275] This embodiment relates to paint preparation using the prepaints of Examples 1-6. The paint was prepared by mixing a pigment prepaint and a binder prepaint, then adding a thickening agent, water and a colorant and mixing well. Stormer viscosity, ICI viscosity and pH are the values measured at equilibrium.
[276] Part A-Exterior Flat Paint (Best and Best)
[277] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Exterior Extender Pigment (Example 2)PVC binder (Example 4)Flat Acrylic Binder (Example 6)AcrysolSCT-275AcrysolRM 2020NPR 35-1 ^a 353.86278.01-306.9710.4014.00149.68- 35-2 ^b 235.96351.50177.3046.0926.4011.20237.06- 35-3 ^a -516.00-351.0032.68-146.45162 35-4 ^b -500.00206.5853.7048.48-237.06162
[278] a. Best gloss and dark tint paints
[279] b. Excellent gloss tint and dark tint paint
[280] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHVolume ^A (gallons)Weight ^* (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-1 ^c 1021.158.761001112.9245.0535.0850.6611.13 35-2 ^d 1010.878.301001085.5250.0430.0545.6810.86 35-3 ^e 1101.909.021001046.1339.9435.0047.9210.46 35-4 ^f 1211.808.701001045.8245.0929.7643.2510.36
[281] c. 0.44% dispersant based on dry pigment and 7.48% binder based on dry polymer
[282] d. 0.46% dispersant based on dry pigment and 7.40% binder based on dry polymer
[283] c. 0.50% dispersant based on dry pigment and 7.00% binder based on dry polymer
[284] d. 0.50% dispersant based on dry pigment and 7.00% binder based on dry polymer
[285] Part B-Exterior Satin Paint (Better)
[286] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Exterior extender pigment (Example 2)PVA binder (Example 4)Flat Acrylic Binder (Example 6)AcrysolSCT-275AcrysolRM 2020NPR 35-5314.56137.00-323.0017.8217.58234.22-
[287] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHGallonsWeight (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-51041.198.95100.001044.1836.9429.9643.2610.44
[288] 0.43% dispersant based on dry pigment and 7.43% binder based on dry polymer
[289] Part C-Exterior Semi-gloss (Best and Best)
[290] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Exterior extender pigment (Example 2)PVA binder (Example 4)Glossy Acrylic Binder (Example 5)AcrysolSCT-275AcrysolRM 2020NPR 35-6 ^a 389.40--530.37-15.2098.44- 35-7 ^b 383.98-85.33294.8922.4026.00217.67-
[291] a. Best
[292] b. Great
[293] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHGallonsWeight (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-6 ^c 991.198.54100.001033.4126.0035.0046.9110.33 35-7 ^d 1021.058.20100.001030.2730.0029.9042.4310.30
[294] c. 0.40% dispersant based on dry pigment and 10.00% binder based on dry polymer
[295] d. 0.40% dispersant based on dry pigment and 7.97% binder based on dry polymer
[296] Part D-Interior Flat
[297] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Innercrease pigment (Example 3)PVA binder (Example 4)Flat Acrylic Binder (Example 5)AcrysolSCT-275AcrysolRM 2020NPR 35-8 ^a 314.56280.69177.3146.0924.0020.80230.22- 35-9115.95590.0530.04-34.60-336.19- 35-10 ^a -496.07206.5553.6741.92-236.60162 35-11-643.9962.04-51.36-320.17162
[298] a. Paints 35-8 and 35-10 are the best light and dark tint paints.
[299] Paints 35-9 and 35-11 are excellent light and dark tint paints.
[300] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHGallonsWeight (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-8991.058.45100.001093.6750.0030.0045.8810.94 35-9840.708.50100.001106.8375.1524.9943.0811.07 35-101201.908.60100.001034.8145.0429.9943.3610.35 35-111081.888.80100.001077.5670.0025.0541.7410.78
[301] Dispersant percentages based on dry pigments for paints 34-8 to 34-11 are 0.45%, 0.48%, 0.50% and 0.50%, respectively.
[302] The binder percentages for paints 34-8 to 34-11 are 7.53%, 47%, 7.00% and 7.00%, respectively.
[303] Part E-Interior Satin Paint
[304] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Innercrease pigment (Example 3)PVA binder (Example 4)Flat Acrylic Binder (Example 5)AcrysolSCT-275AcrysolRM 2020NPR 35-12314.56138.00319.00-24.9621.40229.76-
[305] The paint is a better light tone paint.
[306] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHGallonsWeight (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-12930.918.37100.001047.6837.0529.9943.5410.48
[307] The dispersant was 0.43% in dry pigment.
[308] The binder was 7.42% in the dry polymer.
[309] Part F-Semi-gloss paint
[310] Paint numberPreliminary Paint (lbs.)Thickening Agent (lbs.)Water (lbs.)Colorant (lbs.) White Pigment (Example 1)Innercrease pigment (Example 3)PVA binder (Example 4)Glossy Acrylic Binder (Example 6)AcrysolSCT-275AcrysolRM 2020NPR 35-13383.98-294.8985.3322.4026.00217.67- 35-14359.89-347.58-28.8028.00255.70-
[311] Paints 35-13 were better and better light tone paints.
[312] Measured equilibrium valueCalculated property Paint numberStormer Viscosity (KU)ICI viscosity (cp)pHGallonsWeight (lbs)PVC (%)Solid Volume (%)Solid content weight (%)Density (b / gal) 35-131021.058.20100.001030.2730.0129.9142.4310.30 35-141011.197.90100.001019.9730.0228.0240.2210.20
[313] The dispersant was present in paints 35-13 and 35-14 at 0.40% in dry pigments.
[314] The binder was present at 7.97% and 7.47% in paints 35-13 and 35-14, respectively.
[315] Example 36
[316] This embodiment relates to the preparation of an opaque pigment prepaint used in an elastomeric coating. The prepaint is prepared by combining the following ingredients:
[317] Component Amount (lbs./100 gallons) Binder Acrylic (50.5% solids, Tg =-16 ° C) 177.11 (Rhoplex® 2438-Rohm and Haas) Water 257.90 Dispersant (Tamol® 165A- Rohm and Haas) 49.24 Antifoam (Nopco NXZ) 12.44 Base-Ammonia (28%) 3.94 Texanol 2.68 Rheology Modifier (Acrysol® SCT-275) 5.00 Pigment-Ti-Pure R-960-DuPont 1292.48
[318] Prepaints were prepared using a high speed dispenser. The water, dispersant, acrylic binder, defoamer, base and rheology control agent were combined and mixed quickly at low speed and dry pigment added. After all dry pigments were added, the mixture was dispersed at high speed for 15-20 minutes as is known to those skilled in the art.
[319] The resulting precoat has a total volume of 100 gallons, a total weight of 1,800.80 lbs., Total PVC of 80.00%, solids volume of 50.00%, solids weight of 76.74%, density of 18.008 lbs./gallon, dispersant in pigment solids 0.80 And the binder in the latex solids was 3.0%.
[320] Example 37
[321] This embodiment relates to the preparation of a white opaque pigment prepaint containing zinc oxide for use in elastomeric coatings. The prepaint is prepared by combining the following ingredients:
[322] Component Amount (lbs./100 gallons) Binder Acrylic (50.5% solids, Tg =-16 ° C) 177.11 (Rhoplex® 2438-Rohm and Haas) Water 278.10 Dispersant (Tamol® 2001- Rohm and Haas) 26.99 Surfactant (Triton X-405-Union Carbide 10.00 Antifoam (Nopco NXZ) 5.00 Base-Ammonia (28%) 3.94 Texanol 2.68 Rheology Modifier (Acrysol® SCT-275) 5.00 Pigment-Zinc Oxide (XX-503-Zinc Corporation of America) 283.26 Pigment-Ti-Pure R-706-DuPont 1133.50
[323] The resulting prepaint is 100 gallons in total volume, 1,925.58 lbs in total weight, 80.00% in total PVC, 67.90% in titanium dioxide PVC, 50.00% in solids volume, 78.22% in solids weight, and 19.2558 lbs./gallon in density. , The dispersant in the pigment solids was 0.80% and the binder in the latex solids was 3.0%.
[324] Example 38
[325] This embodiment relates to the preparation of extender zinc prepaints used in elastomeric coatings. The prepaint is prepared by combining the following ingredients:
[326] Component Amount (lbs./100 gallons) Water 295.80 Dispersant (Tamol ™ 731A-Rohm and Haas) 10.82 Antifoam (Nopco ™ NXZ) 13.36 Base-Ammonia (28%) 6.68 Texanol ™ 1.79 Rheology modifier (Natrosol 250 HR) 1.00 Binder Acrylic (50.5% Solids, Tg = -16 ° C, 177.11 Rhoplex ™ 2438-Rohm and Haas) Pigment-Calcium Carbonate (Duramite ™) 901.50
[327] The resulting prepaint is 100 gallons in total volume, 1,408.05 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 70.38% in solids weight, 14.0805 lbs./gallon in density, 0.30 dispersant in pigment solids % And the binder in the latex solids was 2.0%.
[328] Example 39
[329] This embodiment relates to the preparation of a low Tg acrylic binder prepaint excellent in low temperature flexibility. The prepaint is prepared using a laboratory mixer with a 45 ° pitch stirring blade:
[330] Component Amount (lbs./100 gallons) Binder Acrylic (50.5% Solids, Tg = -16 ° C, 814.71 Rhoplex® 2438-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Rheology Regulator (Natrosol 250 HR) 5.32 Solvent-Propylene Glycol Base-Ammonia (28%) 2.66 Texanol 8.23 Water 6.06
[331] The resulting precoat had a total volume of 100 gallons, a total weight of 864.93 lbs., A solids volume of 46.00%, a solids weight of 47.57%, a density of 8.6493 lbs./gallon and a latex solids of 2.0%.
[332] Example 40
[333] This example relates to the preparation of a mid-range Tg styrene / acrylic binder prepaint having low temperature flexibility of only -5 ° C lower. The prepaint is prepared using a laboratory mixer with a 45 ° pitch stirring blade:
[334] Component Amount (lbs./100 gallons) Binder Styrene / Acrylic (55.0% solids, Tg = -5 ° C, 803.91 Rhoplex® 2019 R-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Rheology modifier (Natrosol 250 HR) 5.32 Solvent- Propylene Glycol 26.62 Base-Ammonia (28%) 2.66 Texanol 8.84 Water 10.99
[335] The resulting precoat had a total volume of 100 gallons, a total weight of 859.69 lbs., A solids volume of 50.00%, a solids weight of 51.437%, a density of 8.5969 lbs./gallon and a latex solids of 2.0%.
[336] Example 41
[337] This example relates to the production of high Tg (14 ° C.) 100% acrylic binder prepaints with low low temperature flexibility. The prepaint is prepared using a laboratory mixer with a 45 ° pitch stirring blade:
[338] Component Amount (lbs./100 gallons) Binder Acrylic (53.5% Solids, Tg = 14 ° C, 822.40 Multilobe ™ 200-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Rheology Regulator (Natrosol 250 HR) 5.32 Solvent-Propylene Glycol 26.62 Base-Ammonia (28%) 2.66 Texanol 26.40 Water 0.36
[339] The resulting precoat had a total volume of 100 gallons, a total weight of 885.11 lbs., Solids volume of 47.00%, solids weight of 49.71%, density of 8.8511 lbs./gallon and latex solids of 6.0%.
[340] Example 42
[341] This example uses different formulations of the white pigment precoats of Examples 36 and 37, the extender precoat of Examples 38, and the binder precoats of Examples 39, 40, and 41, and differs in quality and mildew resistance. And 11 elastomeric coating formulations. The paint is mixed with the binder prepaint by adding a white pigment prepaint and an extender prepaint and mixing well.
[342] Table 1: The amount of prepaints mixed with each other is as described below. All weights are in lbs., And the total volume of each elastomeric coating is 100 gallons in a 45% solids volume.
[343] varnishExample Weight of Prepaintwatergun 363738394041 42-170.90.0419.8528.80.00.042.41061.9 42-20.089.3409.9528.80.00.042.41070.5 42-370.90.0657.4370.20.00.054.61153.1 42-40.089.3647.5370.20.00.054.61161.6 42-5131.70.0372.3528.80.00.042.41075.2 42-60.0165.9353.9528.80.00.042.41091.0 42-7131.70.0609.9370.20.00.054.61166.3 42-80.0165.9591.5370.20.00.054.61182.2 42-970.90.0419.80.0483.60.083.01057.3 42-100.089.3647.50.0338.50.083.01158.3 42-1170.90.0657.4227.50.0141.658.71014.5
[344] Table 2: Shows expected PVC, TiO2 levels, low temperature flexibility and quality of the resulting elastomeric coating.
[345] varnishPVCZnO presentTiO2 PVCFlexquality 42-130radish3.50 ℉medium 42-230U3.50 ℉medium 42-345radish3.50 ℉that 42-445U3.50 ℉that 42-530radish6.50 ℉Go 42-630U6.50 ℉Go 42-745radish6.50 ℉medium 42-845U6.50 ℉medium 42-930radish3.520 ℉medium 42-1045U3.520 ℉that 42-1145radish3.540 ℉Very low
[346] The elastomeric coatings shown above exhibit quality ranges that depend on durability and low temperature flexibility. These examples are not limited thereto. For example, all pigments and extender prepaints may be formulated with or without a binder, and the binder may be one having a higher Tg than that used in these examples. Moreover, the extender prepaint is not meant to be limited to the use of calcium carbonate, examples of which also include other commonly used extenders such as clay, silica, magnesium silicate and the like.
[347] Elastomeric coatings used in loops are a method for elastomeric coatings used in walls with the use of a functional extender such as aluminum trihydrate that enhances two additional deformations, flame retardancy and increases adhesion to specific loop substrates. Can be differentiated in the same way. When the present embodiment is applied to the elastomeric loop coating, it represents a concept of the characteristics of the prepaint, and is not limited thereto.
[348] Example 43
[349] This embodiment relates to the preparation of a white pigment prepaint prepared by combining the following components.
[350] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -29 ° C, 159.75 Rhoplex-EC-1791-Rohm and Haas) Water 268.95 Dispersant (Tamol 165A-Rohm and Haas) 49.24 Antifoam (Nopco NXZ 12.44 Base-Ammonia (28%) 3.94 Texanol 2.64 Rheology Modifier (Acrysol® SCT-275) 10.00 Pigment-Ti-Pure R-960-DuPont 1292.48
[351] The prepaint is prepared using a high speed dispenser. The water, dispersant, acrylic binder, antifoaming agent, dye and rheology control agent are blended and briefly mixed at low speed before the dry pigment is added. After all the dry pigments have been added, the mixture can be dispersed at high speed for 15-20 minutes by methods known in the art.
[352] The resulting prepaint is 100 gallons in total volume, 1,799.45 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 50.00% in solids weight, 76.71% in solids, 17.9945 lbs./gal in density, dispersant in pigment solids 0.80% and the binder in the latex solids was 3.0%.
[353] Example 44
[354] This embodiment relates to the preparation of a white opaque prepaint which is used to make coatings with good adhesion to asphalt roofing materials. The prepaint is prepared by combining the following ingredients:
[355] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -8 ° C, 160.69Lipacry-MB-3640-Rohm and Haas) Water 268.12 Dispersant (Tamol 165A-Rohm and Haas) 49.24 Defoamer (Nopco NXZ 12.44 Base-Ammonia (28%) 3.94 Texanol 2.65 Rheology Modifier (Acrysol® SCT-275) 10.00 Pigment-Ti-Pure R-960-DuPont 1292.48
[356] The prepaint was prepared using a high speed dispenser as described in Example 43. The resulting prepaint is 100 gallons in total volume, 1,799.56 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 76.73% in solids weight, 76.73% in density, 17.9956 lbs./gal., Dispersant in pigment solids Was 0.80% and the binder in the latex solids was 3.0%. The prepaint is designed to work best in the coatings used in asphalt coatings.
[357] Example 45
[358] This embodiment relates to the preparation of a white opaque prepaint containing zinc oxide. The prepaint is prepared by combining the following ingredients:
[359] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -29 ° C, 159.75 Rhoplex-EC-1791-Rohm and Haas) Water 272.67 Dispersant (Tamol 731A-Rohm and Haas) 44.09 Surfactant (Triton) X-405-Union Carbide 10.00 Antifoam (Nopco NXZ) 5.00 Base-Ammonia (28%) 3.94 Texanol 2.64 Rheology Modifier (Acrysol® SCT-275) 12.00 Pigment-Zinc Oxide 275.47 (XX-503-) Zinc Corporation of America Pigment-Ti-Pure R-960-DuPont 1102.32
[360] The prepaint is 100 gallons in total volume, 1,887.88 lbs. In total weight, 80.00% in total PVC, 68.23% in titanium oxide PVC, 50.00% in solids volume, 77.63% in solids weight, 18.8788 lbs./gal. , The dispersant in the pigment solids was 0.80% and the binder in the latex solids was 3.0%.
[361] Example 46
[362] This example relates to the preparation of extender pigment prepaints. The prepaint is prepared by combining the following ingredients:
[363] Component Amount (lbs./100 gallons) Water 310.92 Dispersant (Tamol 731A-Rohm and Haas) 10.82 Antifoam (Nopco NXZ) 13.36 Base-Ammonia (28%) 6.68 Binder (Texanol) 1.76 Rheology regulator (Natrosol 250 HR) 2.00 Binder Acrylic (55.0% solids, Tg = -29 ° C, 159.75 Rhoplex® EC-1791-Rohm and Haas) Pigment-Calcium Carbonate (Duramite) 901.50
[364] The resulting prepaint is 100 gallons in total volume, 1,406.78 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 50.00% in solids weight, 70.33% in solids, 14.0678 lbs./gal in density, dispersant in pigment solids Was 0.30% and the binder in the latex solids was 2.0%.
[365] Example 47
[366] This example relates to the preparation of extender pigment prepaints used in the manufacture of coatings with good adhesion to asphalt roofing materials. The prepaint is prepared by combining the following ingredients:
[367] Component Amount (lbs./100 gallons) Water 310.09 Dispersant (Tamol 731A-Rohm and Haas) 10.82 Antifoam (Nopco NXZ) 13.36 Base-Ammonia (28%) 6.68 Texanol 1.77 Rheology modifier (Natrosol 250 HR) 2.00 Binder Acrylic (55.0% Solids, Tg = -8 ° C, 160.69Lipacryl MB-3640-Rohm and Haas) Pigment-Calcium Carbonate (Duramite) 901.50
[368] The resulting prepaint is 100 gallons in total volume, 1,406.90 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 70.36% in solids weight, 14.0690 lbs./gal in density, dispersant in pigment solids Was 0.30% and the binder in the latex solids was 2.0%.
[369] Example 48
[370] This example relates to the preparation of extender pigment prepaints using aluminum trihydrate known to impart flame retardancy. It is prepared by combining the following ingredients:
[371] Component Amount (lbs./100 gallons) Water 311.61 Dispersant (Tamol 731A-Rohm and Haas) 9.70 Defoamer (Nopco NXZ) 13.36 Base-Ammonia (28%) 6.68 Texanol 1.76 Rheology regulator (Natrosol 250 HR) 2.00 Binder Acrylic (55.0% Solids, Tg = -29 ° C, 159.75 Rhoplex® EC-1791-Rohm and Haas) Pigment-Aluminum Trihydrate (Solem SB-432 Huber) 807.94
[372] The resulting prepaint is 100 gallons in total volume, 1,312.79 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 68.24% in solids weight, 13.1279 lbs./gal., Dispersant in pigment solids Was 0.30% and the binder in the latex solids was 2.0%.
[373] Example 49
[374] This example relates to the preparation of low Tg acrylic binder prepaints having good low temperature flexibility and good adhesion to various roofing substrates. The paint is prepared using a laboratory mixer with 45% pitching blades:
[375] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -29 ° C, 798.75 Rhoplex® EC-1791-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Rheology modifier (Natrosol 250 HR) 5.32 Solvent- Propylene Glycol 26.62 Base-Ammonia (28%) 2.66 Texanol 8.79 Water 16.45
[376] The resulting prepaint had a total volume of 100 gallons and a total weight of 859.93 lbs. , Solids volume 50.00%, solids weight 51.09%, density 8.5993 lbs./gal., And latex solids binder 2.0%.
[377] Example 50
[378] This example relates to the preparation of a mid-range Tg acrylic binder prepaint with good adhesion to asphalt roofing material. The prepaint is prepared using a laboratory mixer with 45% pitch stirring blades:
[379] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -8 ° C, 803.45 Lipacryl MB-3640-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Rheology modifier (Natrosol 250 HR) 5.32 Solvent- Propylene Glycol 26.62 Base-Ammonia (28%) 2.66 Texanol 8.84 Water 12.29
[380] The resulting prepaint had a total volume of 100 gallons and a total weight of 860.52 lbs. , 50.00% solids volume, 51.35% solids weight, 8.6052 lbs./gal. Density, and 2.0% binder in latex solids.
[381] Example 51
[382] This example relates to the preparation of a tan pigment prepaint with zinc oxide. The prepaint was prepared as in Example 46 by combining the following ingredients:
[383] Component Amount (lbs./100 gallons) Binder Acrylic (55.0% solids, Tg = -29 ° C, 143.78 Rhoplex® EC-1791-Rohm and Haas) Water 307.35 Dispersant (Tamol® 731A-Rohm and Haas) 30.07 Surfactant (Triton) X-405-Union Carbide 10.00 Antifoam (Nopco NXZ) 5.00 Base-Ammonia (28%) 3.94 Texanol 2.37 Rheology Modifier (Acrysol® SCT-275) 40.00 Pigment-Zinc Oxide (XX-503-Zicn) Corporation of America) 480.33 Pigment-Tan Iron Oxide (Mapico 422) 1023.06
[384] The resulting prepaint had a total volume of 100 gallons and a total weight of 2.045.89 lbs. , 80.00% total PVC, 45.00% solids volume, 77.355% solids weight, 20.4589 lbs./gal. Density, 0.50% dispersant for pigment solids and 3.0% latex solids binder.
[385] Example 52
[386] This example relates to the preparation of extender pigment prepaints using crystalline silica. Silica extenders are known to provide excellent durability and wear resistance. The prepaint is prepared by combining the following ingredients:
[387] Component Amount (lbs./100 gallons) Water 296.22 Dispersant (Tamol 731A-Rohm and Haas) 26.54 Surfactant (Triton X-405-Union Carbide) 13.36 Antifoam (Nopco NXZ) 5.00 Base-Ammonia (28%) 6.68 Texanol 1.76 Thickener (Natrosol 250 HR) 2.00 Binder Acrylic (55.0% solids, Tg = -29 ° C, 159.75 Rhoplex® EC-1791-Rohm and Haas) Silica Binder 884.81
[388] The resulting prepaint is 100 gallons in total volume, 1,391.11 lbs in total weight, 80.00% in total PVC, 50.00% in solids volume, 69.92% in solids weight, and 13.9111 lbs./gal. In density, for pigment solids The dispersant was 0.75% and the binder in the latex solids was 2.0%.
[389] Example 53
[390] This example relates to the production of fifteen elastomeric loop coating formulations of different quality, flexibility, adhesion and flame retardancy. The coating agent was a white precoat of Examples 43, 44 and 45, a non-white pigment prepaint of Example 16, an extender prepaint of Examples 46, 47, 48 and 52 and a binder prep of Examples 40, 49 and 50. The paints are mixed and blended differently. The paint is blended by adding a pigment prepaint and an extender prepaint to the binder prepaint and mixing well. The amount to be mixed is as described later. All weights are lbs. And the total volume of each elastomeric coating is 100 gallons. Solids volume is 45%.
[391] Example Weight of Prepaint Paint 43 44 45 51 46 47 48 52 40 49 50 Water Gun 53-1 70.9---419.4----483.7-83 1057.053-2--87.2-409.8----483.7-83 1063.753-3 70.9---656.8----338.6-83 1149.253-4-- 87.2-647.2----338.6-83 1156.053-5 131.6---371.9----483.7-83 1070.253-6--161.9-354.2----483.7-83 1082.753-7 131.6---609.3-- --338.6-83 1162.553-8--161.9-591.6----338.6-83 1175.053-9 70.9-----391.4--483.7-83 1028.953-10--88.9---647.8--338.7-83 1158.253-11 91.1---403.6---483.6--83 1061.253-12--112.1-628.7---338.5--83 1162.253-13-131.6---530.2--- -387.2 83 1132.153-14 131.6---530.2---387.2--83 1132.053-15---179.0---548.0-368.0-76 1171.0
[392] The expected PVC, TiO 2 levels, low temperature flexibility, type of extender, and the presence and quality of the specific adhesion of the resulting elastomeric coating mixture are shown in Table 3.
[393] Paint PVC ZnO TiO ₂ PVC Color Extender Flex Temperature Specific Adhesion Quality 53-1 30 Radish 3.5 White CaCO3 -15 ° F Variety 53-2 30 Euro 3.5 White CaCO3 -15 ° F Variety 53-3 45 Radish 3.5 White CaCO3 -15 ° F Variety Low 53-4 45 Yu 3.5 White CaCO3 -15 ° F Variety Low 53-5 30 Radish 6.5 White CaCO3 -15 ℉ Variety High53-6 30 Oil 6.5 White CaCO3 -15 ℉ Variety High53-7 45 Radish 6.5 White CaCO3 -15 ℉ Variety 53-8 45 Yu 6.5 White CaCO3- 15 ° F Variety 53-9 30 Radish 3.5 White ATH -15 ° F Variety 53-10 45 O 3.5 3.5 ATH -15 ° F Variety Low 53-11 30 No 4.5 White CaCO3 20 ° F Variety 53-12 45 No 4.5 White CaCO3 20 ℉ Varies Low 53-1 3 40 Radish 6.5 White CaCO3 at 20 ° F Asphalt 53-14 40 Radish 6.5 White CaCO3 20 ° F at Asphalt Mixture 53-15 42 0 0 Silica -15 ° F Variety
[394] The elastomeric coating preparation described above exhibits a quality range that depends on the durability and flexibility of the coating at low temperatures. Other extender prepaints are used to enhance flame retardancy in dry coatings. Included are prepaints prepared using dry pulverized colorants and no TiO2 to be colored pigments. It is not limited to these Examples. For example, all pigments and extender prepaints may be formulated with and without a binder, which may have a higher Tg than that used in the above examples. Moreover, the extender precoat is not limited to calcium carbonate, and other commonly used extenders such as clay, silica, magnesium silicate, and the like may also be included, for example.
[395] Example 54
[396] This example relates to the preparation of white pigment prepaint / blended components.
[397] Component Amount (lbs./100 gallons) Water 275.83 Solvent-Propylene glycol 50.00 Dispersant (Tamol® 731A-Rohm and Haas) 26.71 Defoamer (Nopco NXZ) 1.50 Surfactant (Triton CF-10) 1.00 Pigment-Ti-Pure R-902 -DuPont) 1335.56 Base-Ammonia (28%) 4.00 Defoamer (Nopco NXZ) 1.50 Thickener (Acrysol® RM-2020 NPR-Rohm and Haas) 50.00 Water 93.45
[398] Water, glycols, antifoams, dispersants and surfactants were combined and mixed briefly at low speed. Thereafter, a dry pigment is added. After all the dry pigments have been added, the mixture is mixed in high shear for 15-20 minutes as is known to those skilled in the art. The resulting white pigment prepaint / preblend has a total volume of 100 gallons and a total weight of 1,839.55. lbs., 100.00% total PVC, 40.12% solids volume, 72.60% solids weight, 18.4495 lbs./gal. density, and 0.50% dispersant for pigment solids.
[399] Example 55
[400] This example relates to the preparation of small particle size extender prepaints / premixed components.
[401] Component Amount (lbs./100 gallons) Binder Acrylic (46.5% Solids, Tg = 17 ° C, 201.32 Rhoplex® EI-2000-Rohm and Haas) Solvent-Propylene Glycol 5.00 Dispersant (Tamol® 731A-Rohm and Haas) 10.42 Defoamer ( Nopco NXZ) 2.00 Thickener # 1 (Attagel 50) 27.96 Small Particle Size Extender (Minex 4) 840.53 Texanol 3.28 Surfactant (Triton CF-10) 1.00 Base-Ammonia (28%) 2.00 Water 283.42 Thickener # 2 (Acrysol ASE-60-Rohm and Haas) 4.00
[402] Water, acrylic binder, antifoam, base and glycol were combined and mixed briefly at low speed. Thereafter, a dry extender is added. After all dry pigments were added, the mixture was mixed at high shear for 15-20 minutes as is known to those skilled in the art.
[403] The resulting small particle size extender prepaint / preblend had a total volume of 100 gallons, a total weight of 1,379.93 lbs., Total PVC of 80.00%, solids volume of 50.00%, solids weight of 69.72% and density of 13.7993 lbs./gal. And 0.30% dispersant for pigment solids and 3.50% coalescent for latex solids.
[404] Example 56
[405] This example relates to the preparation of binder prepaints / premixes. It is made using a laboratory mixer with a 45 ° pitch stirring blade.
[406] Component Amount (lbs./100 gallons) Binder Acrylic (46.5% Solids, Tg = 17 ° C, 805.28 Rhoplex® EI-2000-Rohm and Haas) Solvent-Propylene Glycol 5.00 Dispersant (Tamol 731A-Rohm and Haas) 10.42 Defoamer ( Nopco NXZ) 2.00 Thickener # 1 (Attagel 50) 27.96 Small Particle Size Extender (Minex 4) 840.53 Texanol 3.28 Surfactant (Triton CF-10) 1.00 Base-Ammonia (28%) 2.00 Water 283.42 Thickener # 2 (Acrysol ASE-60-Rohm and Haas) 4.00
[407] The resulting binder prepaint / preblend has a total volume of 100 gallons, a total weight of 874.31 lbs, a solids volume of 40.00%, a solids weight of 42.83%, a density of 8.7431 lbs./gal., And a binder for latex solids. coalescent) was 3.50%.
[408] Example 57
[409] This example relates to the preparation of prepaints / premixes with excellent low temperature flexibility. It is made using a laboratory mixer with a 45 ° pitch stirring blade.
[410] Component Amount (lbs./100 gallons) Binder Acrylic (61% solids, Tg =-29 ° C, 584.20 Rhoplex® EC- 2848-Rohm and Haas) Defoamer (Nopco NXZ) 1.33 Thickener (Acrysol® ASE-60-Rohm and Haas) 20.00 Solvent-Propylene Glycol 10.00 Base-Ammonia (28%) 2.66 Binder (Texanol) 12.47 Water 226.92
[411] The resulting pre-blended binder package had a total volume of 100 gallons, total weight of 857.79 lbs., Solids volume of 40.00%, solids weight of 41.55%, density of 8.5759 lbs./gal., And binder for latex solids. 3.50%.
[412] Example 58
[413] This example relates to small particle size aggregates used to provide fine texture aggregate finishes.
[414] ingredientVolume (lbs./100 gal.) Sand-Small Particle Size (Sand # 90)2,211.18
[415] The resulting preblended binder package had a total volume of 100 gallons, a total weight of 2,211.18 lbs., A solids volume of 100.00%, a solids weight of 100.00%, and a density of 22.1118 lbs./gal.
[416] Example 59
[417] This example relates to the preparation of preblended large particle size aggregates that provide coarse texture.
[418] ingredientVolume (lbs./100 gal.) Sand-Small Particle Size (Sand # 15) Sand-Large Particle Size (Sand # 90)442.241768.94
[419] The resulting premixed aggregate had a total volume of 100 gallons, total weight of 2,211.18 lbs., Solids volume of 100.00%, solids weight of 100.00% and density of 22.1118 lbs./gal.
[420] Example 60
[421] This example relates to the production of 19 different aggregate finish formulations that differ in quality, color intensity and texture. To prepare these other aggregate finishes, the small particle size extender formulation of Example 55, the binder premixes of Examples 56 and 57, the white pigment prepaint of Examples 54 and the large particle size aggregates of Examples 58 and 59 Different combinations were used in various ratios. Aggregate finishes were formulated by adding a small particle size extender premix to the binder premix, followed by adding a white pigment prepaint, if necessary, and finally adding water and a large particle size aggregate. The components were mixed thoroughly using a ribbon stirrer. The mixed amount is as described below. All weights are lbs., The total volume of each aggregate finish is 100 gallons and the solids volume is 67%.
[422] In addition to the preblends of Examples 54-57, 19 different aggregate finishes were prepared using mixtures of large particle size aggregates such as Examples 58 and 59.
[423] varnishExample Weight of Prepaintwatergun 555657585954 60-164.72429.09 995.56 0.0010.031499.40 60-241.60432.75 995.56 30.906.551507.11 60-36.93438.24 995.56 77.261.341518.66 60-4180.29337.56 995.56 0.0027.411540.82 60-5157.17341.22 995.56 30.9023.931548.52 60-6122.50346.71 995.56 77.2618.721560.08 60-7295.86246.03 995.56 0.0044.791582.24 60-8272.74249.69 995.56 30.9041.311589.94 60-9238.07255.18 995.56 77.2636.101601.50 60-10122.50 340.08995.56 77.2618.721553.45 60-1164.72429.09 995.560.0010.031499.40 60-1241.60432.75 995.5630.906.551507.11 60-136.93438.24 995.5677.261.341518.66 60-14180.29337.56 995.560.0027.411540.82 60-15157.17341.22 995.5630.9023.931548.52 60-16122.50346.71 995.5677.2618.721560.08 60-17295.86246.03 995.560.0044.791582.24 60-18272.74249.69 995.5630.9041.311589.94 60-19238.07255.18 995.5677.2636.101601.50
[424] The expected PVC, TiO 2 levels, expected color intensity, texture and low temperature flexibility of the resulting aggregate finish coating formulations are shown below.
[425] varnishPVCTiO2 PVCgroupFlexColor tonequality 60-1700minuteness40 ℉DarkGo 60-270Oneminuteness40 ℉Mid-toneGo 60-3702.5minuteness40 ℉pastelGo 60-4750minuteness40 ℉Darkmedium 60-575Oneminuteness40 ℉Mid-tonemedium 60-6752.5minuteness40 ℉pastelmedium 60-7800minuteness40 ℉Darkthat 60-880Oneminuteness40 ℉Mid-tonethat 60-9802.5minuteness40 ℉pastelthat 60-10752.5minuteness0 ℉pastelmedium 60-11700Thick40 ℉DarkGo 60-1270OneThick40 ℉Mid-toneGo 60-13702.5Thick40 ℉pastelGo 60-14750Thick40 ℉Darkmedium 60-1575OneThick40 ℉Mid-tonemedium 60-16752.5Thick40 ℉pastelmedium 60-17800Thick40 ℉Darkthat 60-1880OneThick40 ℉Mid-tonethat 60-19802.5Thick40 ℉pastelthat
[426] The aggregate finish coatings shown above exhibit quality, texture and degree of color change with the particle size ratio of PVC, TiO2 levels and large particle size extenders. These formulations are not limited to these examples. For example, all of the extender prepaints / premixes can be formulated without the use of binders. Moreover, the extender precoat / premix is not limited to nepenrin islet cancer and includes, for example, other commonly used extenders such as clay, silica, magnesium silicate, calcium carbonate and the like. The TiO 2 slurry may be added to the extender prepaint / premix.
[427] Example 61
[428] The following prepaints are intended to provide a range of wood coatings, including coatings containing opaque pigments ("colored coatings") and coatings containing no opaque pigments or extenders in the pigment ("transparent coatings").
[429] Binder prepaint 1 was prepared by adding 7979 g of Rhoplex CL-104 binder to a container. Then, while stirring well, 800 g of ethylene glycol monobutyl ether, 240 g of dipropylene glycol monobutyl ether, and 1800 g of water were added.
[430] Binder prepaint 2 was prepared by adding 6636 g of Rhoplex CL-105 binder to a container. Then, while stirring well, 800 g of ethylene glycol monobutyl ether, 240 g of dipropylene glycol monobutyl ether, and 1800 g of water were added.
[431] Binder prepaint 3 was prepared by adding 760 g of RoShield 3188 to a container. Then, with good stirring, 400 g of ethylene glycol monobutyl ether, 120 g of dipropylene glycol monobutyl ether, 900 g of water and 100 g of Paraplex ™ WP-1 poly (propylene oxide) monocresyl ether (Rohm and Haas Company, Philadelphia, PA) Was added.
[432] Additive prepaint 1 is stirred, with Tego Foamex 805 antifoam 70g, Tego Glide ™ 410 (50% in Dowanol DPM solvent) 30g Wax (Tego Chemie Service), 30g Surfynol ™ 104DPM surfactant, 25g Acrysol ™ RM-825 HASE thickener And 200g Michem Emulsion 39235 was prepared by mixing.
[433] Titanium dioxide prepaint was prepared in a Cowles mixer as follows:
[434] Grind Weights Gallons Water 282.96 33.90 Tamol 731 ™ Dispersant 58.51 6.35 Triton ™ CF-10 Surfactant 2.91 0.25Kathon ™ LX 1.5% Biocide 2.91 0.26Ti-Pure ™ R-706 Titanium Dioxide 1462.80 43.81Let downAmmonia (28%) 0.66 0.09 Acrysol ™ RM-2020 NPR HEUR Thickener54.76 6.29Total 1939.64 100.00
[435]
[436] AC-1024, white, thermoset formulation-used with urea formaldehyde resin at 1973 g for the total formulation.
[437] These formulations can also be used as colored and transparent to hardboard, MDF, plywood, oriented strand modes.
[438] Example 62
[439] The following prepaints were prepared and used for the coatings of metal substrates typically used for fats or oils:
[440] Prepaint formulation
[441] (pounds / 100 gallons)
[442] ingredientTiO2 prepaintExtender preliminary paint 1Extender preliminary paint 2Extender preliminary paint 3Binder Preparative Paint Dowanol ™ DPM Ester Solvent116.979.1598.082.2- water227.3302.8190.1314.3- Tamol ™ 165A Dispersant64.9543.9754.1945.64- Triton ™ CF-10 Surfactant6.54.45.54.6- Tegofoamex ™ 1488 Defoamer9.76.68.36.9- Ti-Pure ™ R-706 TiO21266.4---- 2610 Lo Micron ™ Talc-857.5--- Albaglos ™ CaCO3--1062.6-- Halox ™ SZP-391 Reactive Pigment (Halox, Inc. Hammond, IN)---889.9- Ammonia 15%2.81.92.41.9- water32.521.927.522.831.45 Kathon ™ LX Biocide2.11.41.61.5- Acrysol ™ RM -2020 NPR HEUR Thickener56.156.156.1-- Natrasol ™ 250 GR (4%) HEC Thickener---58.3- Maincote ™ HG054D Binder----754.8 Texanol ™ Adhesives----47.17 15% Sodium Nitrite----10.48 Ammonia 15%-- -5.24 Acrysol ™ RM-8W HASE Thickener----2.62
[443] pH = ∼8.5-9
[444] Viscosity = 90-110 KU
[445] Hegmen is ground to a specific range of pigment grades.
[446] The prepaints may be blended to form the following types of coatings for metals:
[447] productHigh PVC White PrimerGlossy whiteLow gloss whiteLow glossTransparent Top Coat ingredientweight%weight%weight%weight%weight% TiO2 prepaint10.11312.5-- Extender preliminary paint 15.4---- Extender preliminary paint 26.1-4.22.9- Extender preliminary paint 310.8---- Binder Prepaint57.68783.397.1100 PVC31.8917.8213.983.37- Solids-Volume34.6735.5635.4135.1935.02 Solids-Weight48.3146.0144.9638.1136.78
[448] Example 63
[449] Graphic art ink lines can be produced from a limited set of mixed raw materials ("pre-inks" or "pre-paints"). The prepaint is prepared as follows:
[450] Prepaint 1 ("Hard Binder Prepaint") was prepared by adding 94 parts of Lucidene 370 polymer (Rohm and Haas Company) to the vessel. With good stirring, 5 parts of Luciwax 37 wax (Rohm and Haas Company) and 1 part of antifoam were added.
[451] Prepaint 2 ("Mid Tg Binder Prepaint") was prepared by adding 94 parts of Lucidene 615 polymer (Rohm and Haas Company) to the vessel. With good stirring, 5 parts of Luciwax 37 wax (Rohm and Haas Company) and 1 part of antifoam were added.
[452] Prepaint 3 ("Soft Binder Prepaint") was prepared by adding 89 parts of Lucidene 605 polymer (Rohm and Haas Company) to the vessel. With good stirring, 5 parts of Luciwax 37 wax (Rohm and Haas Company), 1 part of antifoam and 5 parts of isopropyl alcohol were added.
[453] Prepaint 4 ("Alkali Soluble Resin Additive Prepaint") is Morcryl 132 resin (Rohm and Haas Company) supplied at 32% solids and pH 8.5.
[454] Prepaint 5 ("Gloss Additive Prepaint") is Morcryl 350 resin (Rohm and Haas Company) supplied at 50% solids and pH 9.0.
[455] Prepaint 6 ("Wax Additive Prepaint") is Michem Lube 743 wax (Michelman, Inc.) supplied at 32% solids and pH 7.
[456] Colors are added to the inks using pigment dispersions such as SunFlexiverse Dispersion (Sun Chemical Co.) which are supplied in about 40% solids in various colors.
[457] Graphic art ink lines are described in the table below. Each product was prepared by mixing the indicated material (in gram weight) with good stirring. The final viscosity is adjusted as needed using additional water or isopropyl alcohol. If the range of materials to be mixed is indicated, the range of properties of the final product can be obtained. For example, using the highest level of prepaint 3 in an ink for a refrigerated container can result in crinkkle resistance at lower temperatures. Use of prepaint 4 at higher levels in most inks results in better mobility in the printing press.
[458] InkBinder preliminary paint1Preliminary Binder Paint 2Preliminary Binder Paint 3Additive prepaints 4Additive prepaints 5Additive prepaints6Pigment Dispersion Packing paper55-65--10-20--25-30 Corrugated box55-65--10-20-4-625-30 Newspaper65-75-----30 Paperboard55-65---10-20-25-30 label28-3328-33-10-20--25-30 Freezer--55-6510-20--25-30 Storage bag--55-65-10-20-25-30 Metal film-28-3328-33---25 Foil-28-3328-33-10-20-25-30 Universal Overprint-80-15-25--- High Gloss Overprint35-45-35-45-20-- Water proof printing-35-4535-4510-20--- Friction resistant printing-75-85-20-4-6- High Slip Angle Overprint-80-15-25---
[459] Source Material Name Material Type Source Tamol ™ 1124 Dispersant Rohm and Haas Company (Philadelphia, PA) Tamol ™ 1254 Dispersant Rohm and Haas Company (Philadelphia, PA) Tamol ™ 731 Dispersant Rohm and Haas Company (Philadelphia, PA) Acrysol ™ DR-3 HASE Thickening Agent (Philadelphia, PA) Acrysol ™ RM-2020 NPR HEUR Thickening Agent / Rohm and Haas Company Thickening Agent (Philadelphia, PA) Acrysol ™ RM-8W HEUR Thickening Agent / Rohm and Haas Company Rheology Modifier (Philadelphia, PA) Acrysol ™ RM-825 HEUR Thickener / Rohm and Haas Company Rheology Modifier (Philadelphia, PA) Rhoplex ™ Multilobe 200 Emulsion Polymer Binder Rohm and Haas Company (Philadelphia, PA) Rhoplex ™ SG-10M Emulsion Polymer Binder Rohm and Haas Company (Philadelphia, PA) SES 3083 Emulsion Polymer Binder Rohm and Haas Company (Philadelphia, PA) Kathon ™ LX 1.5% Biocide Rohm and Haas Company (Philadelphia, PA) Triton ™ CF-10 Surfactant Union Carbide Corporation (Danbur y, CT) Foamaster ™ VL Antifoam Henkel Corporation (King of Pussia, PA) Drewplus ™ L-475 Antifoam Drew Chemical Corporation (Kearny, NJ) Ti-Pure ™ R-746 Titanium Dioxide EI Dupont de Nemours and CO., Inc. (Wilmington, DE) Ti-Pure ™ R-706 Titanium Dioxide EI Dupont de Nemours and CO., Inc. (Wilmington, DE) Ti-Pure ™ R-900 titanium dioxide EI Dupont de Nemours and CO., Inc. (Wilmington, DE) Ti-Pure ™ R-902 titanium dioxide EI Dupont de Nemours and CO., Inc. (Wilmington, DE) Minex ™ 4 Inorganic Extender Inimin Corp. (Dividing Creek, NJ) Optiwhite ™ Clay Extender Burgess Pigment (Sandersville, GA) Snowflake ™ Calcium Carbonate Extender ECC International Imerya (Sylacauga, AL) Vicron ™ 15-15 Calcium Carbonate Extender Pfizer (New York, NY) Omyacarb ™ Calcium Carbonate Extender Omya (Proctor, VI) Texanol ™ Binder Eastman Chemical (Kings Port, TN)

权利要求:
Claims (51)
[1" claim-type="Currently amended] (Iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment; And
(Iii) at least one binder prepaint comprising at least one latex polymer binder; a different, but intermixable fluid prepaint set sufficient to form at least one paint line comprising.
[2" claim-type="Currently amended] The prepaint set according to claim 1, wherein the number of the prepaints is 3-15.
[3" claim-type="Currently amended] 2. The prepaint set according to claim 1, wherein the opaque prepaint further comprises at least one particulate polymer binder adsorbed on the opaque pigment.
[4" claim-type="Currently amended] 2. The prepaint set according to claim 1, wherein the extender prepaint further comprises at least one particulate polymer binder adsorbed on the extender pigment.
[5" claim-type="Currently amended] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment; (Ii) at least one extender precoat comprising at least one extender pigment; And
(Iii) providing at least one binder prepaint comprising at least one latex polymer binder;
(b) dispensing each prepaint in a container or applicator in a predetermined amount to produce a paint line;
At least one paint line manufacturing method comprising a.
[6" claim-type="Currently amended] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment;
(Iii) at least one binder prepaint comprising at least one latex polymer binder; And (iii) at least one additional other opaque prepaint, extender precoat or binder precoat selected from the group consisting of (iii), (ii) and (iii);
Providing a different but mutually compatible set of fluid prepaints sufficient to blend at least two paint lines comprising; And
(b) administering a predetermined amount of each prepaint to a container or applicator to produce a paint range;
Paint range manufacturing method comprising at least two paint line comprising a.
[7" claim-type="Currently amended] 6. The method of claim 5, further comprising mixing the prepaint before, during, or after administration to the container.
[8" claim-type="Currently amended] 6. The method of claim 5, further comprising mixing the prepaint before or while the prepaint is administered to the applicator.
[9" claim-type="Currently amended] 6. The method of claim 5, further comprising adjusting the viscosity of the prepaint before, during, or after administration to the container.
[10" claim-type="Currently amended] 6. The method of claim 5, further comprising adjusting the viscosity of the prepaint administered prior to or during administration of the prepaint in the applicator.
[11" claim-type="Currently amended] 6. The method of claim 5, further comprising adding at least one additive to enhance the application or final performance of the paint.
[12" claim-type="Currently amended] 12. The method of claim 11 wherein the additive is aggregate.
[13" claim-type="Currently amended] 12. The method of claim 11, wherein said additive is a thickening agent.
[14" claim-type="Currently amended] 6. A method according to claim 5, further comprising the step of adding at least one colorant to the prepaint.
[15" claim-type="Currently amended] 6. The method of claim 5, wherein the opaque prepaint further comprises at least one particulate polymeric binder adsorbed on the opaque pigment.
[16" claim-type="Currently amended] 6. The method of claim 5 wherein the extender prepaint further comprises at least one particulate polymeric binder adsorbed onto the extender pigment.
[17" claim-type="Currently amended] A method according to claim 5, wherein the method is carried out in a paint manufacturing facility.
[18" claim-type="Currently amended] 6. A method according to claim 5, wherein the method is performed at sale.
[19" claim-type="Currently amended] 6. A method according to claim 5, wherein the method is carried out in use.
[20" claim-type="Currently amended] 6. The method of claim 5, wherein the method is computer controlled.
[21" claim-type="Currently amended] 6. The method of claim 5, wherein the number of prepaints is 4-15.
[22" claim-type="Currently amended] (Iii) at least one opaque pigment,
(Ii) at least one dispersant,
(Iii) at least one thickener, and
(Iii) water,
Consisting essentially of, and containing other paint ingredients, wherein the dispersant and thickener are compatible with the pigment and other paint ingredients, the volume solids content is about 30-70% and the Stormer viscosity is about 50-250 KU , Fluid opaque ring prepaints useful for pigmented latex paint formulations.
[23" claim-type="Currently amended] 23. The prepaint of claim 22 wherein the solids content is about 35-50% and the Stormer viscosity is about 60-150 KU.
[24" claim-type="Currently amended] (Iii) at least one opaque pigment,
(Ii) at least one dispersant,
(Iii) at least one thickener, and
(Iii) at least one film-forming or non-film-forming polymer and
(Iii) water,
Consisting essentially of, the dispersant, thickener and polymer being compatible with the pigment and other paint components, the prepaint being stable to precipitation,
A fluid white opaque prepaint useful for blending single packs of colored latex paint containing other paint ingredients with a volume solids content of about 30-70%, PVC about 35-100% and Stormer viscosity about 50-250 KU.
[25" claim-type="Currently amended] 25. The prepaint of claim 24 wherein the solids content is about 35-50%, PVC is about 50-100%, and Stormer viscosity is about 60-150 KU.
[26" claim-type="Currently amended] A prepaint as claimed in claim 24 wherein said polymer is adsorbed onto said opaque pigment.
[27" claim-type="Currently amended] The prepaint according to claim 22 or 24, wherein the opaque pigment is a material selected from the group consisting of titanium dioxide, zinc oxide, lead oxide, synthetic polymer pigments and mixtures thereof.
[28" claim-type="Currently amended] The prepaint according to claim 22 or 24, wherein the opaque pigment is rutile titanium dioxide.
[29" claim-type="Currently amended] The prepaint according to claim 27, wherein the synthetic polymer pigment is a latex polymer particle having pores.
[30" claim-type="Currently amended] 25. The method of claim 22 or 24, wherein the dispersant is 2-amino 2-methyl-1-propanol; Dimethyl amino ethanol; Potassium tripolyphosphate; Trisodium polyphosphate; Citric acid; Polyacrylic acid; Diolefin / maleic anhydride adduct; Hydrophobically-modified polyacrylic acid, hydrophilic-modified polyacrylic acid and salts thereof; And a pre-paint selected from the group consisting of mixtures thereof.
[31" claim-type="Currently amended] The method of claim 22, wherein the thickener is an alkali soluble or alkali swellable emulsion (ASE), hydrophobically-modified alkali-soluble emulsion (HASE), hydrophobically-modified ethylene oxide-urethane polymer (HEUR), cellulose, hydrophobic A prepaint selected from the group consisting of modified celluloses, hydrophobically-modified polyacrylamides, polyvinyl alcohols, fumed silicas, attapulgite clays, titanate chelating agents and mixtures thereof.
[32" claim-type="Currently amended] The polymer of claim 24 wherein the polymer is acrylic, polyvinyl acetate, styrene-acryl, styrene-butadiene, vinyl acetate-acrylic, ethylene vinyl acetate, vinyl acetate-vinyl versatate, vinyl acetate-vinyl maleate, Vinyl acetate-vinyl chloride-acrylic, ethylene-vinyl acetate-acrylic polymers and mixtures thereof, the polymers being further selected from the group consisting of functional monomers, co-monomers and combinations thereof. A prepaint comprising up to about 10% by weight of polymers of the selected monomers.
[33" claim-type="Currently amended] The composition of claim 22 or 24, further consisting essentially of at least one additive selected from the group consisting of acids, bases, antifoams, coalescing agents, cosolvents, mildewcides, biocides and cryoprotectants. And the additive is present in an amount of about 10% by weight or less based on the total weight of the prepaint.
[34" claim-type="Currently amended] (Iii) at least one inorganic extender having a solids content of about 30-70%, PVC about 35-100% and Stormer viscosity about 50-250 KU,
(Ii) at least one thickener,
(Iii) water, and
(Iii) consist essentially of any polymeric binder,
The prepaint components are miscible with each other and with the components of the paint,
A fluid pack extender prepaint useful for forming a single pack, colored latex paint containing other paint ingredients.
[35" claim-type="Currently amended] (a) the opaque prepaint of claim 22; And
(b) a latex polymer binder consisting of a water-soluble latex polymer binder having a Brookfield viscosity of less than about 100,000 cps at a shear rate of about 25 to 70% solids or 1.25 repetition seconds and essentially having a Tg of about -430 to 70 ° C. Prepaint;
Including;
The prepainted components are two different but mutually miscible binder prepainted sets that are useful for blending latex paints that are intermixable with one another in the set.
[36" claim-type="Currently amended] 36. The binder precoat of claim 35 wherein the binder prepaint is an aqueous polymeric binder having a Brookfield viscosity of about 100 to 50,000 cps and a Tg of about -10 to 60 ° C. at a shear rate of about 30 to 65 percent solids or 1.25 repetition seconds. A prepaint set characterized in that it is constructed essentially.
[37" claim-type="Currently amended] 36. The method of claim 35, wherein the binder prepaint further comprises at least one additive selected from the group consisting of acids, bases, antifoams, binders, cosolvents, mildewcides, biocides, and cryoprotectants. Consisting essentially, wherein the additive is present in an amount of less than about 10% by weight, based on the total weight of the prepaint.
[38" claim-type="Currently amended] (a) the prepaint set of claim 35, wherein the extender prepaint has a solids volume content of about 30-70%, PVC about 35-100% and Stormer viscosity about 50-250 KU; And
(b) (iii) at least one inorganic extender,
(Ii) at least one thickener,
(Iii) water, and
(Iii) any polymeric binder,
Fluid pigment extender prepaints consisting essentially of:
Three different but mutually compatible fluid prepaint set useful for latex paint formulation comprising a.
[39" claim-type="Currently amended] 39. The prepaint set of claim 38 wherein the extender prepaint has a solids volume content of about 35 to 65%, a PVC about 40 to 100% and a Stormer viscosity of about 60 to 150 KU.
[40" claim-type="Currently amended] 37. The method of claim 35, wherein the extender precoat further comprises at least one additive selected from the group consisting of acids, bases, antifoams, coalescing agents, cosolvents, mildewcides, biocides, and cryoprotectants. Consisting essentially, the additive is present in an amount of less than about 20% by weight based on the total weight of the prepaint.
[41" claim-type="Currently amended] a. (Iii) at least one binder prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment; and
(Iii) at least one binder prepaint comprising at least one latex polymer binder;
Providing a different but intermixable fluid prepaint set including; And
b. Administering a predetermined amount of each prepaint in a container or applicator to form a paint line;
Paint line manufactured by the method comprising a.
[42" claim-type="Currently amended] (Iii) at least one binder prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment; and
(Iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less;
A set of different but intermixable fluid prepaints sufficient to form at least one paint line useful as an elastomeric coating.
[43" claim-type="Currently amended] a. (Iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment; And
(Iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less;
Providing a different but intermixable fluid prepaint set including; And
b. Administering a predetermined amount of each prepaint in a container or applicator to produce a paint line;
At least one paint line forming method useful as an elastomeric coating comprising a.
[44" claim-type="Currently amended] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment;
(Iii) at least one binder prepaint comprising at least one latex polymer binder having a Tg of about 0 ° C. or less; And
(Iii) at least one additional other prepaint selected from the group consisting of (iii), (ii), (iii) and (iii);
Providing a pre-paint set sufficient to blend at least two paint lines comprising; And
(b) administering a predetermined amount of each prepaint in a container or applicator to produce a paint range;
Paint range manufacturing method comprising at least two paint lines useful as an elastomeric coating comprising a.
[45" claim-type="Currently amended] (Iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment;
(Iii) at least one binder prepaint comprising at least one latex polymer binder; And
(Iii) at least one pre-coat containing aggregate;
And a different but mutually miscible fluid prepaint set to include at least one paint line useful as a non-cementable, aggregate finish.
[46" claim-type="Currently amended] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment;
(Iii) at least one binder prepaint comprising at least one latex polymer binder; And
(Iii) at least one pre-coat containing aggregate;
Providing a different but mutually compatible fluid non-cementable, prepaint set comprising a; And
(b) administering a predetermined amount of each prepaint in a container or applicator to form a paint line;
At least one coating line manufacturing method useful as a non-cement, aggregate finish comprising a.
[47" claim-type="Currently amended] (a) (iii) at least one opaque prepaint comprising at least one opaque pigment;
(Ii) at least one extender precoat comprising at least one extender pigment;
(Iii) at least one binder prepaint comprising at least one latex polymer binder;
(Iii) at least one prepaint comprising aggregate; And
(Iii) at least one additional other prepaint selected from the group consisting of (iii), (ii), (iii) and (iii);
Providing a different but mutually miscible, non-cementable, prepaint set sufficient to blend at least two paint lines comprising; And
(b) administering a predetermined amount of each prepaint in a container or applicator to produce a paint range;
Non-cement, including a paint range manufacturing method comprising at least two paint lines useful as aggregate finish.
[48" claim-type="Currently amended] (Iii) at least one prepaint comprising at least one opaque pigment; And
(Ii) at least two prepaints comprising at least one latex polymer binder;
A set of different but mutually miscible fluid prepaints sufficient to blend at least one paint line useful for producing colored and transparent coatings comprising: a.
[49" claim-type="Currently amended] (Iii) at least one prepaint comprising at least one latex polymer binder having a Tg of about −50 to 10 ° C .;
(Ii) at least one prepaint comprising at least one latex polymer binder having a Tg of about 50-140 ° C .; And
(Iii) any at least one prepaint comprising at least one latex polymer binder having a Tg of about 0-65 ° C .;
A different but mutually compatible fluid prepaint set sufficient to form at least one paint line useful for graphical art applications comprising a.
[50" claim-type="Currently amended] The method of claim 49, further comprising a prepaint comprising at least one alkali-soluble resin, a prepaint comprising at least one gloss additive, a prepaint comprising at least one wax and at least one pigment dispersion. A prepaint set comprising at least one additional precoat selected from the group consisting of a prepaint comprising at least one prepaint.
[51" claim-type="Currently amended] (a) providing a prepaint set of claims 48, 49 or 50; And
(b) administering a predetermined amount of each of said prepaint in a container or application to produce a paint line;
At least one paint line manufacturing method comprising a.

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同族专利:

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公开号 | 公开日

---

US20020002934A1|2002-01-10|

---

TW583293B|2004-04-11|

---

ES2244589T3|2005-12-16|

---

WO2001060929A3|2002-02-28|

---

CN1404515A|2003-03-19|

---

TW583292B|2004-04-11|

---

MXPA01001665A|2002-04-01|

---

WO2001060936A3|2002-05-02|

---

AU3842601A|2001-08-27|

---

AU783738B2|2005-12-01|

---

BR0108475A|2003-04-22|

---

US6919400B2|2005-07-19|

---

AU4157201A|2001-08-27|

---

MXPA02007924A|2004-09-10|

---

CN1416455A|2003-05-07|

---

KR100810949B1|2008-03-10|

---

US6531537B2|2003-03-11|

---

DE60112060D1|2005-08-25|

---

US20020016405A1|2002-02-07|

---

WO2001060930A2|2001-08-23|

---

AT299921T|2005-08-15|

---

PL365175A1|2004-12-27|

---

EP1257605A2|2002-11-20|

---

JP2004500461A|2004-01-08|

---

DE60112060T2|2006-04-20|

---

US20040030035A1|2004-02-12|

---

AU4317301A|2001-08-27|

---

MXPA02007926A|2004-09-10|

---

KR100754939B1|2007-09-04|

---

WO2001060929A2|2001-08-23|

---

US20020004551A1|2002-01-10|

---

CN1208407C|2005-06-29|

---

US6613832B2|2003-09-02|

---

EP1265970A2|2002-12-18|

---

KR20030032919A|2003-04-26|

---

JP2003523443A|2003-08-05|

---

KR20020086541A|2002-11-18|

---

MX235121B|2006-03-22|

---

MX248298B|2007-08-22|

---

WO2001060931A3|2002-03-21|

---

WO2001060930A3|2002-03-21|

---

BR0108474A|2003-04-22|

---

PL366299A1|2005-01-24|

---

PL357302A1|2004-07-26|

---

EP1268689B1|2005-07-20|

---

TWI283698B|2007-07-11|

---

AU3979001A|2001-08-27|

---

CN1188478C|2005-02-09|

---

CN1404518A|2003-03-19|

---

AU3850901A|2001-08-27|

---

CN1404513A|2003-03-19|

---

AR029800A1|2003-07-16|

---

US20020013401A1|2002-01-31|

---

EP1268683A2|2003-01-02|

---

WO2001060936A2|2001-08-23|

---

WO2001060925A2|2001-08-23|

---

JP2003523442A|2003-08-05|

---

WO2001060931A2|2001-08-23|

---

BR0108470A|2003-04-22|

---

AU781472B2|2005-05-26|

---

EP1268689A2|2003-01-02|

---

BR0108468A|2002-12-03|

---

WO2001060925A3|2001-12-20|

---

JP2003523440A|2003-08-05|

---

KR20030076924A|2003-09-29|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

法律状态:
2000-02-18|Priority to US18365600P

---

2000-02-18|Priority to US18365500P

---

2000-02-18|Priority to US60/183,656

---

2000-02-18|Priority to US60/183,655

---

2000-11-10|Priority to US24763900P

---

2000-11-10|Priority to US60/247,639

---

2001-02-16|Application filed by 존 마이클 프라이엘, 존 윌리암 3세 후크, 번하드 헬멋 라이저, 제리 윌리암 와셀, 데니스 파울 로라, 조셉 미카엘 주니어 베노, 이레네 메이 멜리

---

2001-02-16|Priority to PCT/US2001/005205

---

2002-12-16|Publication of KR20020093811A

---

2006-04-19|First worldwide family litigation filed

---

2008-03-10|Application granted

---

2008-03-10|Publication of KR100810949B1

优先权:

---

申请号 | 申请日 | 专利标题

---

US18365600P| true| 2000-02-18|2000-02-18|

---

US18365500P| true| 2000-02-18|2000-02-18|

---

US60/183,656|2000-02-18|

---

US60/183,655|2000-02-18|

---

US24763900P| true| 2000-11-10|2000-11-10|

---

US60/247,639|2000-11-10|

---

PCT/US2001/005205|WO2001060931A2|2000-02-18|2001-02-16|Prepaints and methods of preparing paints from prepaints|