• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1421894 Porous cement compositions BAYER AG 1 March 1974 [17 May 1973] 9318/74 Addition to 1385605 Heading C1H [Also in Division C3] A quick-setting cement may be added to a reaction mixture for producing a macroscopically homogeneous inorganic-organic plastics composite material, the reaction mixture comprising (1) an aqueous sodium or potassium silicate solution and/or an aqueous silica sol and (2) a non-ionic organic prepolymer which contains reactive groups capable of polyaddition and/or polycondensation and/or polymerization and at least one non-ionic hydrophilic group, and optionally an agent which hardens the silicates, e.g. urea, HCHO and its condensates. The prepolymer (2) is most preferably an isocyanate group-containing polyurethane prepolymer and in Examples 9 and 10 such a prepolymer is mixed with a quick-setting cement and subsequently an aqueous sodium silicate solution, and with the aid of a blowing agent the reaction produces a finely porous foam. Reference has been directed by the Comptroller to Specification 1,186,771.
    公开号:SU725568A1
    申请号:SU2057668
    申请日:1974-09-04
    公开日:1980-03-30
    发明作者:Дитерих Дитер；Маркуш Петер
    申请人:Байер Аг (Фирма)；
    IPC主号:
    专利说明:

    -4 - c: rac..j- 5c Vj; v4t is a tall form, o6pa 6pfaif andS Sny fpS wax, cf. meter 4x4x16 cm After 40 seconds after mixing, curing takes place, H & the material was still plastic and spreds formayatns After 5 Chg Y 11RrGG Yp1v & y. Up to 70 °, a solid like a stone similar to. Concrete, non-foamed inorganic. Rga: ni (tiche plaus TIch aki yi, ::;; material ( plastic), in which some f, ies-constants are determined. The raw density is 1530 / sg / l; the limit is .H10St. in static bending 11.3 l; g / sl 2; tLime limit for squeezing 19.4 n / sg / s 2. Item 2. 50 parts by weight of copolymer A is diluted with part of polyisocyanate colloidant T and the immediate mixture is mixed with a rapidly stirring mixer for 10 seconds with 300 parts of liquid SKslxfiii№tiiiSi: - X: S jif.-jA , -tK-K - i№; - i Ji la}. ““ “. whom glass of example 1. To the mixture used: ..;: Sew for 20 s 80 wt. h of fermiculite (maximal isec 200 kg / cm) and the entire mixture) Dakzt in pre-treated BpciKOM metal shape with dimensions 4X4X16; nd. The hardened 1 process begins after 40 seconds after preparation, after 5 minutes by heating 40 ° C, a continuous, solid, subbane is obtained; b: Noarga, single-grain wood. plastic. The material can be sawed, screwed up, threshed, it has excellent properties: And during firing. T, G, -: Play from this material; 1 cm thick, the jrfa flame of the Bunsen burner is reversed, the opposite of the old burner remains unchanged, and the side reversed. ; The flame is transformed into a ceramic surface. As a result of long-term resistance to fire, this Heopra-i organic organic platelet is of interest; it is of interest for the former; dB is important, you are in the field of construction. TGrim er 3. 100 weight. others with sulphonated polyphenylpolymethylene polyisodianate, which was obtained in anilineformaldehyde concentrate .. 1CbdSaRTsAy 1GbDsrd5st S6HHO after that, fasgenirovni and sul. %, viscosity, at 22 ° C, 1200 cP), displaces 7–20 wt.% g / 7ms- (p-trichloroethyl) phosphate and immediately after this displaces ic 300 the weight of an hour glass in 15. i ”according to the 1 K mixture 250 weight per hour of quartz muy (density 2.65 g / cm, grain size 0-30 mm (13 s), and the mixture, c a special liter, was a metallic metal cpa3MepdMk 4X4X16 hedgehog - .. The reaction mixture began to dissipate and hardened for 5 min to prepare it and cure by heating to 42 ° C until a non-porous nerve is obtained725568
    4 - 5 5 6 6 masb1, cotrrnr mrnrr to remove .fory after 81 days after 2 days after fabrication. Some physical persons were identified. And; e values. Cheese, lottery. 1523 kg / m, pre; 1; I ate the goodness with static bending 11.7 kg / cm, the ultimate strength of irradiation and compression was 94.4 kg / cm. . Example 4. To 160 wt., Including sulphono-early P polyrzacyanate, obtained according to example 3, primeopivat 0.5 weight. h. triethylamine,; as a result, part of the sulfo. new group goes into the Hbie sulfolate group. TaiKoro kind of polyisocyanates through the month. 1 is fully stabilized for HbiMH .VK storage. If, to the usual trading, non-modifying product, to the bathroom polyphenyl or ethylene-polyethylene, add ra.vnoe Kritichestvie triethylamine, then. its viscosity quickly increases, and after a week it hardens, and it cannot be reused. The effect with the application of partially neutralized sulphonated scholiisocyanate is. higher reactivity with liquid glass, this leads to a more rapid solidification of the reaction mixture and, as a result, to a shorter mold time, nor ..: ..;, E.slii prov1e; dnt. rtsyt, written in Example 3., when using the partially neutralized with triethylamine .ttoliisocyanate, the reaction time. Significantly shortened. With other similar .h. And T.aiKOM recipes, the same mixing for creation is already starting in 35 seconds; by 1; when heated to 80 ° C, a sample is obtained, solid as a stone, which, after 30 seconds, is obtained from the mold. The indicated physical constants were determined after 2 days g / after 1 ready. The density of the cheese is 156, the static bending strength is 19.9 kg / sl1, the compressive strength. 105 kg / cm. :: Example 5. 100 wt. including sulfonated pris isocyanate according to example 3, p is reduced to 100 weight. including polyisocyanate yomyoint 1. To this 57 add patTi op 400 weight. including liquid glass according to example 1, in which a preliminary list) 0.4 parts by weight: .4. emulsifier (50% aqueous solution of Na-salt of sulfochlorinated paafine, merzolate). . , ... After pererem | shi.ani for 15 s (with the help of a baktr) pscha1vt; Ёks itddal-kn) 5 s mixed .140 weight. chalk (yd. web., 8; bulk weight 920 g /., ich.chichina parts um and zhidkupea HilHOh.Httyip smvs poured into a metal FRPMu with sizes 4x4x16 ate. Through 5. Inc .; beginning; wda {b1 ) with atverDe.nie, through, 8 Zhm “temp1n: etauru ydd“ -, ... „.„ l Jl Jl; J fliypy IODimyut to C, which is 50 min. .-..- out of shape. Through 2 yes dirvddel. And some physical properties | VA.
    Cheese density is 1367 and the limit of strength in static. Bend: 21.7 kg / cm; Compressive strength 142kg / cm.
    PRI me r 6. 100 weight. part of the sulphonated isocyanate floor according to example 3. is mixed using a rapidly rotating messenger for 20 s with 300 weight, part of the liquid of the glass of example 1. As a result, a whitish, opaque, liquid, homogeneous, which can recycle in 10 minutes This mixture is laminated to wood chip plates (16 mm) ≥ mm thick.
    NeorGa | Nikeoko-organic coating mass begins to cure 15 minutes after preparation, after 1 h it is completely cured. After 1 day, the mass turns into a solid, like a stone, having a good adhesion coating. In the experiment conducted for SravBöni, the untreated and finished plates were introduced into the flame of a laboratory bunsenob burner. While the raw plate is burned out after 7 minutes, the sandwich laminast under the same experimental conditions is kept for 12 minutes.
    Laying the layers not only increases the IHO duration of resistance against the effect of organic fire on fire, but also prevents the spread of fire on the surface and therefore presents an excellent material for protective protection against fire. I,
    Invention formula
    The method of obtaining organic orthopedic plastics from the interaction
    20-70% aqueous solution of alkali metal and alkaline earth metal silicates and / or 20-50% aqueous siliceous sol with an organic prepolymer containing terminal MCO-pr-upa, in suitable filler, and that, in order to reduce the strength, elasticity and incombustibility of the final product, 3 as an organic prepolymer, a compound is used at least with
    one ionic group and / or one non-ionic hydrophilic group, and the weight ratio between the prepolymer and alkali or alkaline earth metal silicate and / or siliceous sol is
    from 1: 99 to 70: 30.
    The source of information taken into account during the eco-review:
    1. USSR author's certificate 260883, cl. C 08 G 18/14, 10/27/65 (protoTim).
    权利要求:
    Claims (1)
    [1]
    Claim
    A method of producing inorganic-organic plastics by reacting a 20-70% aqueous solution of silicates of alkali and alkaline earth metals and / or 20-50% aqueous' siliceous sol with an organic prepolymer containing terminal NCO groups in the presence of a filler, characterized in that, in order to increase the strength, elasticity and incombustibility of the final product, a compound with at least one ionic group and / or one nonionic hydrophilic group is used as an organic prepolymer, moreover, by weight the wear between the prepolymer and the silicate of alkali or alkaline earth metals and / or siliceous sol is from 1: 99 to 70: 30.
    Source of information taken into account during the examination / ''
    1. USSR copyright certificate 260883, cl. C 08 G 18/14, 10.27.65 (prototype).
    4 'Compiled by S. Purin
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    同族专利:
    公开号 | 公开日
    JPS5418719B2|1979-07-10|
    SU725568A3|1980-03-30|
    GB1421894A|1976-01-21|
    FR2229734B2|1977-09-09|
    DE2325090B2|1980-03-20|
    SE416056B|1980-11-24|
    CA1064199A|1979-10-09|
    BE811623R|1974-08-27|
    LU68889A1|1974-01-29|
    AU6643074A|1975-09-11|
    PL93447B1|1977-05-30|
    CA1064200A|1979-10-09|
    CH610341A5|1979-04-12|
    DE2325090C3|1980-11-06|
    US4097422A|1978-06-27|
    US4052347A|1977-10-04|
    FR2229734A2|1974-12-13|
    ATA171974A|1977-02-15|
    ES423822A2|1977-07-01|
    HU169478B|1976-12-28|
    IT1048267B|1980-11-20|
    NL7402835A|1974-11-19|
    AT339614B|1977-10-25|
    DE2325090A1|1974-11-28|
    BR7401539D0|1974-12-03|
    JPS5019885A|1975-03-03|
    DD108105A5|1974-09-05|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2325090A|DE2325090C3|1973-05-17|1973-05-17|Process for the production of an inorganic-organic polymer-polysilicic acid composite material in the form of a colloidal xerosol|
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