FR2714976B1 - Optical material for use in the manufacture of optical guides. - Google Patents

Optical material for use in the manufacture of optical guides.

Info

Publication number
FR2714976B1
FR2714976B1 FR9400500A FR9400500A FR2714976B1 FR 2714976 B1 FR2714976 B1 FR 2714976B1 FR 9400500 A FR9400500 A FR 9400500A FR 9400500 A FR9400500 A FR 9400500A FR 2714976 B1 FR2714976 B1 FR 2714976B1
Authority
FR
France
Prior art keywords
optical
manufacture
guides
optical material
optical guides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9400500A
Other languages
French (fr)
Other versions
FR2714976A1 (en
Inventor
You-Ping Chan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flamel Technologies SA
Original Assignee
Flamel Technologies SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Flamel Technologies SA filed Critical Flamel Technologies SA
Priority to FR9400500A priority Critical patent/FR2714976B1/en
Priority to PCT/FR1995/000032 priority patent/WO1995019578A1/en
Publication of FR2714976A1 publication Critical patent/FR2714976A1/en
Application granted granted Critical
Publication of FR2714976B1 publication Critical patent/FR2714976B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C08G63/197—Hydroxy compounds containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR9400500A 1994-01-13 1994-01-13 Optical material for use in the manufacture of optical guides. Expired - Fee Related FR2714976B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9400500A FR2714976B1 (en) 1994-01-13 1994-01-13 Optical material for use in the manufacture of optical guides.
PCT/FR1995/000032 WO1995019578A1 (en) 1994-01-13 1995-01-11 Optical material for making optical guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400500A FR2714976B1 (en) 1994-01-13 1994-01-13 Optical material for use in the manufacture of optical guides.

Publications (2)

Publication Number Publication Date
FR2714976A1 FR2714976A1 (en) 1995-07-13
FR2714976B1 true FR2714976B1 (en) 1996-03-29

Family

ID=9459151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400500A Expired - Fee Related FR2714976B1 (en) 1994-01-13 1994-01-13 Optical material for use in the manufacture of optical guides.

Country Status (2)

Country Link
FR (1) FR2714976B1 (en)
WO (1) WO1995019578A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504913A1 (en) * 1995-02-15 1996-08-22 Basf Ag New chiral neumatic polyesters
GB2298202B (en) * 1995-02-24 1998-09-16 Merck Patent Gmbh Chiral polymerizable binaphthol derivatives
JP6680650B2 (en) * 2016-08-30 2020-04-15 帝人株式会社 Polyester resin
TWI662112B (en) * 2017-04-21 2019-06-11 友達光電股份有限公司 Blue phase liquid crystal display, the manufacturing method and the chiral material thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU419535A1 (en) * 1972-06-15 1974-03-15 Институт элементоорганических соединений СССР METHOD OF OBTAINING POLYESTERS AT TVFOND 3HODEPT08
JPH0274907A (en) * 1988-09-09 1990-03-14 Toray Ind Inc Plastic optical fiber
JPH05310932A (en) * 1992-05-06 1993-11-22 Yoshio Imai Polyimide resin

Also Published As

Publication number Publication date
FR2714976A1 (en) 1995-07-13
WO1995019578A1 (en) 1995-07-20

Similar Documents

Publication Publication Date Title
DE69629878D1 (en) Compact optical scanner of the waveguide type
FR2687472B1 (en) INTEGRATED OPTICAL INTERFEROMETER FOR ELONGATION MEASUREMENT.
DE69528921T2 (en) Optical sensor arrangement
FR2708344B1 (en) Optical wavemeter.
DE69526435T2 (en) OPTICAL SCANNER
DE69729584D1 (en) MULTIFOCALE OPTICAL COMPOSITLINES
DE69514358D1 (en) OPTICAL COMPONENT ARRANGEMENT
FR2711045B1 (en) Case for cosmetic material.
DE69420156T2 (en) Quickly tunable integrated laser
DE69431552T2 (en) Optical compensation film
DE69320992D1 (en) OPTICAL NEAR FIELD MICROSCOPE
DE69415238T2 (en) Optical waveguide device
DE69505900D1 (en) Semiconductor laser with integrated waveguide lens
DK0695956T3 (en) Asymmetrically integrated optical Mach-Zehnder interferometer
KR960011474A (en) Optical scanning device comprising a lens having aspherical surfaces on both sides
DE69304315T2 (en) Adjustable optical component
DE69701013D1 (en) Objective lens device and optical scanning device with the same
DE69421477T2 (en) Optical waveguide device
FR2718538B1 (en) Light box for optical valve.
FR2700398B1 (en) PROGRESSIVE OPTICAL GLASS FOR SPECIAL AND PROFESSIONAL USE.
FR2714976B1 (en) Optical material for use in the manufacture of optical guides.
DE69405224D1 (en) OPTICAL DEVICES
DE69509168D1 (en) Nonlinear semiconductor optical device
FR2658620B1 (en) OPTICAL COMPONENT FOR APPLICATIONS IN INTEGRATED OPTICS.
DE59610756D1 (en) Middle refractive optical layers

Legal Events

Date Code Title Description
ST Notification of lapse