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公开(公告)号:AU1929388A
公开(公告)日:1989-01-27
申请号:AU1929388
申请日:1988-07-22
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , BUBECK CHRISTOPH , SCHOUTEN AREND JAN
IPC: C08K5/00 , B05D1/20 , C08J5/18 , C08L101/00 , C09K3/00 , G02B5/22 , G02B1/04 , B32B31/04 , B32B31/26 , B32B15/08 , B32B17/10 , B32B27/08 , C08J7/04
Abstract: Thin films which contain a defined concentration of dye per unit area and are useful as layer elements, e.g. for optical filters, are prepared by spreading an oleophilic dye which is soluble in an organic water-immiscible solvent and an organic polymer dissolved in an organic solvent as a thin film at the water/air interface and, after the solvent has evaporated, transferring said film by the Langmuir-Blodgett technique to a solid base material.
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公开(公告)号:DK407788A
公开(公告)日:1989-01-25
申请号:DK407788
申请日:1988-07-21
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , SCHOUTEN AREND JAN , ARNDT THOMAS
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公开(公告)号:DK407688A
公开(公告)日:1989-01-25
申请号:DK407688
申请日:1988-07-21
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , BUBECK CHRISTOPH , SCHOUTEN AREND JAN
Abstract: Thin films which contain a defined concentration of dye per unit area and are useful as layer elements, e.g. for optical filters, are prepared by spreading an oleophilic dye which is soluble in an organic water-immiscible solvent and an organic polymer dissolved in an organic solvent as a thin film at the water/air interface and, after the solvent has evaporated, transferring said film by the Langmuir-Blodgett technique to a solid base material.
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公开(公告)号:ES2023987B3
公开(公告)日:1992-02-16
申请号:ES88111581
申请日:1988-07-19
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , BUBECK CHRISTOPH , SCHOUTEN AREND JAN
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公开(公告)号:ES2019440B3
公开(公告)日:1991-06-16
申请号:ES88111575
申请日:1988-07-19
Applicant: BASF AG
Inventor: WEGNER GERHARD , SCHOUTEN AREND JAN , DUDA GISELA , ARNDT THOMAS
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公开(公告)号:AU602417B2
公开(公告)日:1990-10-11
申请号:AU1929388
申请日:1988-07-22
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , BUBECK CHRISTOPH , SCHOUTEN AREND JAN
IPC: C08K5/00 , B05D1/20 , C08J5/18 , C08L101/00 , C09K3/00 , G02B5/22 , G02B1/04 , B32B31/04 , B32B31/26 , B32B15/08 , B32B17/10 , B32B27/08 , C08J7/04
Abstract: Thin films which contain a defined concentration of dye per unit area and are useful as layer elements, e.g. for optical filters, are prepared by spreading an oleophilic dye which is soluble in an organic water-immiscible solvent and an organic polymer dissolved in an organic solvent as a thin film at the water/air interface and, after the solvent has evaporated, transferring said film by the Langmuir-Blodgett technique to a solid base material.
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公开(公告)号:AU602416B2
公开(公告)日:1990-10-11
申请号:AU1929288
申请日:1988-07-22
Applicant: BASF AG
Inventor: WEGNER GERHARD , SCHOUTEN AREND JAN , DUDA GISELA , ARNDT THOMAS
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公开(公告)号:CA1338082C
公开(公告)日:1996-02-27
申请号:CA572792
申请日:1988-07-22
Applicant: BASF AG
Inventor: WEGNER GERHARD , SCHOUTEN AREND JAN , DUDA GISELA , ARNDT THOMAS
Abstract: Thin films are produced by a process in which organic polymers having long-chain side groups are dissolved in an organic solvent, the solution is spread at the water/air interface by the LangmuirBlodgett technique and the film is transferred onto a solid base material after evaporation of the organic solvent, and the organic polymers used are those which contain longchain n-alkyl side groups bonded to the main chain of the polymer via polar groups, and some of these long-chain nalkyl side groups are replaced by shorter-chain n-alkyl side groups, by branched alkyl side groups having the same or a smaller number of carbon atoms or by equally long or shorter side groups having one or more C-C multiple bonds. This process can be used to produce film elements, for example for optical filters.
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公开(公告)号:AU1929288A
公开(公告)日:1989-01-27
申请号:AU1929288
申请日:1988-07-22
Applicant: BASF AG
Inventor: WEGNER GERHARD , SCHOUTEN AREND JAN , DUDA GISELA , ARNDT THOMAS
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公开(公告)号:DK407688D0
公开(公告)日:1988-07-21
申请号:DK407688
申请日:1988-07-21
Applicant: BASF AG
Inventor: WEGNER GERHARD , DUDA GISELA , BUBECK CHRISTOPH , SCHOUTEN AREND JAN
Abstract: Thin films which contain a defined concentration of dye per unit area and are useful as layer elements, e.g. for optical filters, are prepared by spreading an oleophilic dye which is soluble in an organic water-immiscible solvent and an organic polymer dissolved in an organic solvent as a thin film at the water/air interface and, after the solvent has evaporated, transferring said film by the Langmuir-Blodgett technique to a solid base material.
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