• 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:
    The monomolecular layer is first formed from a solution of amphiphilic molecules by introduction of the solution on a liquid surface which is divided into at least two compartments by at least one rotatable and partly immersed horizontal member. The solvent is then removed and the horizontal member is driven in rotation so as to apply a predetermined pressure to said layer as this latter is transferred from one compartment to the next, the layer being finally deposited on a substrate.
    公开号:SU873869A3
    申请号:SU772451202
    申请日:1977-02-10
    公开日:1981-10-15
    发明作者:Барро Андре；Гра Роже；Вандевивер Мишель
    申请人:Коммиссариат А Лъэнержи Атомик (Фирма)；
    IPC主号:
    专利说明:

    (54) METHOD OF NANO ORGANIC The invention relates to a technique of applying organic monomolecular layers on protruding solids - substrates and can be used in electronics for making metal insulator structures, as well as in photo and film technology. There is a known method of applying a liquid coating, such as glue, to the surface of an article with the help of a coating roll transferring the applied liquid from the reservoir. The overburden shaft is partially immersed in the liquid and consists of temples of the same thickness, which makes it possible to apply strips of liquid on the surface of a product of a certain thickness Ul}. However, this method is intended for applying to the solid substrate the liquid ricity of the bath, 9 not its surface. There is also known a method of applying a monomolecular layer of organic molecules on a moving solid substrate by dissolving organic polymolecular substances in an organic solvent, introducing the resulting solution. on the surface of the fluid to the bath, removing the monomolecular layer with olecans. MOBILE TABLET solvent from a monomolecular layer of organic molecules formed on the liquid surface, moving this layer across the liquid surface by pressure using a horizontal part partially immersed in the liquid and depositing it on a solid substrate moving back to returnable. Maintaining a constant pressure in the monolayer is provided by a dynamic tracking system using an external energy source to move the moving barrier. The disadvantage of this method is that after a part of the monomolecular film is deposited on a solid base, the surface pressure in it changes, which requires its periodic adjustment to the required constant value by activating the recording moving pit. Following the registration of the 1st system of a known process generally complicates its technological equipment. The object of the present invention is to provide a constant pressure in the monomolecular layer while continuously applying it on a moving substrate. This goal is achieved by applying a monomolecular layer of hydrophilic and hydrophobic organic molecules to a mobile substrate by dissolving these molecules in a solvent, introducing the resulting solution onto the surface of the liquid, removing the solvent from the monomolecular layer formed on the liquid, moving the layer over the liquid under pressure by means of a horizontal cylindrical part, partially immersed in a liquid and rotating around the fixed zones, in Made of a material selected from the group consisting of glass, aluminum, polyethylene and polytetrafluoroethylene. The molecules of hydrophobic and gstrophilic nature are used as organic molecules. The implementation technology of the proposed method is as follows. In a tank filled with liquid, for example, with water, a cylinder is installed horizontally with partial immersion in the liquid, which can rotate around a horizontal axis. The immersion depth is governed by the zero weight of the cylinder under the conditions of operation. This cylinder may be a flexible horizontal torus capable of rotating around its middle circumference. This cylinder divides the surface of the water into two compartments, each with a surface pressure sensor. The cylinder is driven into rotation by means of an engine located outside the tank. An infrared radiation lamp is located on top of the cylinder and is capable of heating the surface of this cylinder. There is also a reservoir containing a solution of organic amphiphilic molecules, i.e. molecules of hydrophobic and hydrophilic type. This tank is located above the tank in such a way that a solution of amphiphilic molecules can drop out of it onto the surface of the water in the tank. In the supply compartment of organic molecules, there is a drying zone located between the tank and the cylinder, which provides evaporation of the solvent from the monomolecular layer. In the proposed technological system there is also a system of rotating rollers for moving the substrate to be coated, Hanpiaviep, in the form of a plastic or metal tape. Su (3 stratum is immersed in a war and removed from it perpendicular to its surface. As amphiphilic molecules, it is contemplated to use behenic or oL -oxydosucaric acid, which are dissolved in hexane, chloroform, or benzene. Blinding cylinder is made from a material without affinity to solvent. Both hydrophobic and hydrophilic materials are used as such materials, depending on the nature of the applied organic layer and the required pressure of its compression. As hydrophilic materials, use Comfort Pyrex glass or duralumin, and polyethylene or polytetrafluoroethylene as hydrophobic. When the Pyrex cylinder rotates at a speed of 1-2 rev / s, the monomolecular layer is compressed to 16 dyne / cm and the polyethylene cylinder is able to create a pressure in the layer to 4O dean / see B; / kazannaya version of the present invention allows the continuous application of monomolecular, on organic molecules on a moving substrate while maintaining a constant pressure in the layer. Example. A solution of amphiphilic molecules is dripped onto the water surface of the tank compartment. Include with the help of a gear motor, the rotation of the horizontal partly immersed in water and the cylinder of polyethylene at a speed of 1 rev / s. The solution of the molecules, applied to the surface of the water, is heated in the area of the substance, providing evaporation from it. Under the influence of the rotation of the cygander, the monomolecular layer spilled on the surface of the water leads into motion and is displaced by the surface of the cylinder B to the adjacent compartment of the water tank. Upon reaching a predetermined surface pressure in the order of 40 dyn / cm, the monomolecular layer is deposited on the moving substrate, excluding the contact of the layer with the subfloor wall of the tank in order to avoid damaging its monomolecular structure. Depending on the type of organic molecules applied to the substrate, besides VOC, other polar and non-polar liquids, such as molten metals or alloys, can also be used as a tank liquid.
    Formula and
    acquisitions
    权利要求:
    Claims (3)
    [1]
    1. A method of applying a mono-necrotic layer of organic molecules to a mobile substrate, including dissolving them in a solvent, introducing the resulting solution onto the surface of a liquid, removing the solvent from the monomolecular layer formed on the liquid surface, moving this layer on the surface of the liquid under pressure using a horizontal part, partially immersed in a liquid, and precipitating it onto a substrate, characterized in that, with the effect of providing constant pressure in the layer while continuously applying it on the moving substrate, the movement of the monomolecular organic layer is realized by the surface of the cylindrical part rotating around a fixed axis.
    [2]
    2. A method according to claim 1, characterized in that said cylindrical part is made of a material that does not have an affinity for a solvent, selected from the group including glass, aluminum, polyethylene and polytetrafluoroethylene.
    [3]
    3. The method according to claim 1, which is based on the fact that hydrophobic and hydrophilic molecules are used as organic molecules.
    Sources of information taken into account in the examination
    1. USSR Author's Certificate No. 563192, JL.-B 05 C 1/08, 1975.
    2. USSR author's certificate No. 315631, tat. B 05 C 1/02, 1969.
    类似技术:
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    同族专利:
    公开号 | 公开日
    JPS5298038A|1977-08-17|
    ES455868A1|1978-11-01|
    FR2341199A1|1977-09-09|
    BE851279A|1977-05-31|
    DE2705193A1|1977-08-18|
    FR2341199B1|1978-08-18|
    GB1558586A|1980-01-03|
    NL187509C|1991-10-16|
    NL7701376A|1977-08-15|
    JPS6147582B2|1986-10-20|
    DE2705193C2|1984-08-02|
    US4224896A|1980-09-30|
    CH613386A5|1979-09-28|
    US4093757A|1978-06-06|
    引用文献:
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    US2140498A|1934-10-01|1938-12-20|Formica Insulation Company|Flotation coating process|
    US2797170A|1951-12-29|1957-06-25|Audio Devices Inc|Production of magnetic sound tape|
    US3338414A|1966-09-14|1967-08-29|Exxon Research Engineering Co|Liquid skimming device|
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    US3751288A|1971-06-23|1973-08-07|Dow Chemical Co|Solidifying a thin layer of metal on plastic film|
    US4021344A|1972-03-22|1977-05-03|The British Petroleum Company Limited|Oil pick up device|
    US3940235A|1974-08-26|1976-02-24|Xerox Corporation|Immersion fusing|US4618509A|1981-03-23|1986-10-21|University Of Delaware|Arrays of stacked metal coordination compounds|
    FR2541936B1|1983-03-04|1985-10-04|Commissariat Energie Atomique|METHOD AND DEVICE FOR PRODUCING ALTERNATE MONOMOLECULAR LAYERS|
    FR2556244B1|1983-12-09|1986-08-08|Commissariat Energie Atomique|DEVICE FOR FORMING AND DEPOSITING ON A SUBSTRATE OF MONOMOLECULAR LAYERS|
    CA1250197A|1984-02-13|1989-02-21|Steven L. Regen|Assembling multilayers of polymerizable surfactant on a surface of a solid material|
    GB8417959D0|1984-07-14|1984-08-15|Nima Technology Ltd|Barrier system|
    US4716851A|1984-08-06|1988-01-05|Canon Kabushiki Kaisha|Curved surface shaping apparatus and curved surface shaping method using the same|
    EP0182582A3|1984-11-13|1987-07-01|Joyce Loebl Limited|Barriers for use in a langmuir trough|
    EP0183426B1|1984-11-13|1989-09-20|Joyce Loebl Limited|Assembly and method for langmuir-blodgett film production|
    JPH046735B2|1985-09-11|1992-02-06|Kanegafuchi Chemical Ind|
    JPS62136267A|1985-12-10|1987-06-19|Nec Corp|Preparation of monomolecular film|
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    GB8610025D0|1986-04-24|1986-05-29|Unilever Plc|Silica films|
    JPS63199550A|1987-02-14|1988-08-18|Nec Corp|Telephone set with holding display|
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    DE3828836A1|1988-08-25|1990-03-01|Hoechst Ag|METHOD AND DEVICE FOR PRODUCING THIN LAYERS|
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    DE102011008205A1|2011-01-10|2012-07-12|Albert-Ludwigs-Universität Freiburg|Process for the automated production of a molecular layer of amphiphilic molecules and device for producing this molecular layer|
    ES2407582B1|2011-07-19|2014-09-17|Universidad De Salamanca|DEVICE AND PROCEDURE FOR EFFECTING A LANGMUIR-BLODGETT COATING IN A TEXTILE MATERIAL|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7603756A|FR2341199B1|1976-02-11|1976-02-11|
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