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公开(公告)号:JPS63225603A
公开(公告)日:1988-09-20
申请号:JP26553987
申请日:1987-10-22
Applicant: HOECHST AG
Inventor: WIENERS GERHARD , HEUMUELLER RUDOLF , COUTANDIN JOCHEN , GROH WERNER , HERBRECHTSMEIER PETER
IPC: G02B6/00 , B29D11/00 , C08F20/22 , C08F220/22 , G02B1/04
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公开(公告)号:JPS63277207A
公开(公告)日:1988-11-15
申请号:JP26554087
申请日:1987-10-22
Applicant: HOECHST AG
Inventor: WIENERS GERHARD , HEUMUELLER RUDOLF , COUTANDIN JOCHEN , GROH WERNER , HERBRECHTSMEIER PETER
IPC: G02B6/00 , B29D11/00 , C08F2/02 , C08F20/22 , C08F220/22
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公开(公告)号:BR9606171A
公开(公告)日:1998-08-18
申请号:BR9606171
申请日:1996-12-26
Applicant: HOECHST AG
Inventor: BACHMANN ANDREAS WINTER BERND , WIENERS GERHARD , HOFMANN ERNST
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公开(公告)号:CA2061771A1
公开(公告)日:1993-12-15
申请号:CA2061771
申请日:1992-02-25
Applicant: HOECHST AG
Inventor: GROH WERNER , HEUMUELLER RUDOLF , SCHUETZE GERALD , STERN ROLAND , WIENERS GERHARD
IPC: C08F220/18 , C08F20/10 , C08F220/10 , C08F220/22 , G02B1/04 , G02B6/00 , C08F214/00 , G02B6/18
Abstract: of the disclosure Transparent thermoplastic molding composition, process for its preparation and its use Transparent thermoplastic molding composition of a polymer containing a) 10 to 95 % by weight of units which are derived from a compound of the formula (I) R12C=CF-COO-C(CF3)2R2 (I) b) 90 to 5 % by weight of units which are derived from one or more compounds of the formula (II) (II) and c) 0 to 85 % by weight of units which are derived from a compound of the formula (III) R72C = CF-COO-CR83 (III) The molding composition is used for the production of optical objects, in particular for the production of optical fibers.
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5.
公开(公告)号:AU640926B2
公开(公告)日:1993-09-09
申请号:AU5429590
申请日:1990-04-12
Applicant: HOECHST AG
Inventor: GROH WERNER , HERBRECHTSMEIER PETER , HEUMULLER RUDOLF , THEIS JURGEN , WIENERS GERHARD
IPC: C08F20/02 , C08F16/14 , C08F20/10 , C08F20/22 , C08F214/26 , C08F216/14 , C08F220/22 , G02B1/04 , G02B6/00 , G09B1/04 , C08F20/24
Abstract: A thermoplastic molding compound consisting of units of 2,3-difluoroacrylic acid esters or their deuterated derivatives, or containing units of these esters, is distinguished by a high glass transition temperature and a high transparency. It is therefore suitable for the manufacture of beam waveguides for long transmission distances and high continuous use temperatures.
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公开(公告)号:AU620864B2
公开(公告)日:1992-02-27
申请号:AU3373489
申请日:1989-04-27
Applicant: HOECHST AG
Inventor: HERBRECHTSMEIER PETER , WIENERS GERHARD , KUHLS JURGEN , TSCHACHER MANFRED , FITZ HERBERT
Abstract: An optical waveguide having a core/sheath structure whose sheath comprises a polymer which is based on vinylidene fluoride and at least one other vinyl monomer containing fluorine and has been modified and crosslinked with a trisalkoxyvinylsilane, is suitable for transmission paths of ca. 10 to 100 m and can also be used at a temperature above 100 DEG C. without any significant reduction in the transmission path.
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公开(公告)号:AU606137B2
公开(公告)日:1991-01-31
申请号:AU1303588
申请日:1988-03-11
Applicant: HOECHST AG
Inventor: WIENERS GERHARD , HEUMULLER RUDOLF , COUTANDIN JOCHEN , GROH WERNER , HERBRECHTSMEIER PETER
IPC: G02B6/00 , C08F20/10 , C08F20/16 , C08F20/22 , C08F20/40 , C08F22/32 , G02B1/04 , C08F220/18 , C08F120/22 , C08F220/14
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8.
公开(公告)号:CA2050882A1
公开(公告)日:1990-10-14
申请号:CA2050882
申请日:1990-04-12
Applicant: HOECHST AG
Inventor: GROH WERNER , HERBRECHTSMEIER PETER , HEUMULLER RUDOLF , THEIS JURGEN , WIENERS GERHARD
IPC: C08F20/02 , C08F16/14 , C08F20/10 , C08F20/22 , C08F214/26 , C08F216/14 , C08F220/22 , G02B1/04 , G02B6/00 , G09B1/04 , G02B6/10
Abstract: Transparent thermoplastic molding compound made of 2,3difluoroacrylic acid esters A thermoplastic molding compound consisting of units of 2,3-difluoroacrylic acid esters or their deuterated derivatives, or containing units of these esters, is distinguished by a high glass transition temperature and high transparency. It is therefore suitable for the manufacture of beam waveguides for long transmission distances and high continuous use temperatures.
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公开(公告)号:DE3636400A1
公开(公告)日:1988-05-05
申请号:DE3636400
申请日:1986-10-25
Applicant: HOECHST AG
Inventor: WIENERS GERHARD , HEUMUELLER RUDOLF , COUTANDIN JOCHEN , GROH WERNER , HERBRECHTSMEIER PETER
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公开(公告)号:CA1321720C
公开(公告)日:1993-08-31
申请号:CA597941
申请日:1989-04-27
Applicant: HOECHST AG
Inventor: HERBRECHTSMEIER PETER , WIENERS GERHARD , KUHLS JUERGEN , TSCHACHER MANFRED , FITZ HERBERT
Abstract: HOE 88/F 101 Optical waveguide An optical waveguide having a core/sheath structure whose sheath comprises a terpolymer based on vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene, is suitable for transmission paths of ca. 10 to 100 m and can also be used at a temperature of above 100.degree.C without significant reduction of the transmission path.
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