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    LAYER ELEMENTS AND THEIR PRODUCTION
    8.
    发明专利
    LAYER ELEMENTS AND THEIR PRODUCTION 未知

    公开(公告)号：CA1328786C

    公开(公告)日：1994-04-26

    申请号：CA536869

    申请日：1987-05-11

    Applicant: BASF AG

    Inventor： WEGNER GERHARD ,  ORTHMANN ERNST

    IPC: B01J31/16 ,  B01J31/18 ,  B05D1/20 ,  B05D7/24 ,  B32B9/00 ,  C08J7/04 ,  C09D183/08 ,  G03G5/06 ,  D06M13/50

    Abstract: A layer element comprises a base having a hydrophobic surface and, applied on this, one or more solid, thin, ordered layers of defined uniform and regular structure, in particular monolayers or multilayers, having a uniform orientation of the layerforming molecules in one direction. The said layers are formed from a metallomacrocyclic polymer which is fusible and/or soluble in an organic, water-immiscible solvent and is of the general formula ¢M(Pcyc)O!n, where M is Si, Ge or Sn, (Pcyc) is a complex-forming centrosymmetric polycyclic ring system, in particular a phthalocyanine ring system having hydrophobic substituents, and n is the mean degree of polymerization and is equal to or greater than 3. The novel layer elements can advantageously be produced by the Langmuir-Blodgett technique, in which a solidlike monolayer Produced on a water surface from the metallomacrocyclic polymers is transferred to a substrate having a hydrophobic surface by immersion and withdrawal of the said substrate. The layer elements according to the invention can be used, for example, as optical filters, eg. grey filters, interference filters or polarization filters, in electrochemistry and the electrical industry, for example as electrodes, sensors, catalysts etc., as photosensitive elements for electrophotography, and for many other applications.

    9.
    发明专利
    未知

    公开(公告)号：DK164357C

    公开(公告)日：1992-11-16

    申请号：DK234787

    申请日：1987-05-08

    Applicant: BASF AG

    Inventor： WEGNER GERHARD ,  ORTHMANN ERNST

    IPC: B01J31/16 ,  B01J31/18 ,  B05D1/20 ,  B05D7/24 ,  B32B9/00 ,  C08J7/04 ,  C09D183/08 ,  G03G5/06

    Abstract: This invention relates to a process, which comprises spreading a metallomacrocyclic polymer dissolved in an organic, water-immiscible solvent on a water surface, removing the solvent to form a monomolecular, uniformly oriented film of said polymer on the surface of the water, immersing a substrate in the water, and withdrawing the substrate from the water, whereby said polymer film is transferred from the water surface to the substrate.

    10.
    发明专利
    未知

    公开(公告)号：DK164357B

    公开(公告)日：1992-06-15

    申请号：DK234787

    申请日：1987-05-08

    Applicant: BASF AG

    Inventor： WEGNER GERHARD ,  ORTHMANN ERNST

    IPC: B01J31/16 ,  B01J31/18 ,  B05D1/20 ,  B05D7/24 ,  B32B9/00 ,  C08J7/04 ,  C09D183/08 ,  G03G5/06

    Abstract: This invention relates to a process, which comprises spreading a metallomacrocyclic polymer dissolved in an organic, water-immiscible solvent on a water surface, removing the solvent to form a monomolecular, uniformly oriented film of said polymer on the surface of the water, immersing a substrate in the water, and withdrawing the substrate from the water, whereby said polymer film is transferred from the water surface to the substrate.

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