CA2027505A1 - Composition de resine fluoree - Google Patents

Composition de resine fluoree

Info

Publication number
CA2027505A1
CA2027505A1 CA2027505A CA2027505A CA2027505A1 CA 2027505 A1 CA2027505 A1 CA 2027505A1 CA 2027505 A CA2027505 A CA 2027505A CA 2027505 A CA2027505 A CA 2027505A CA 2027505 A1 CA2027505 A1 CA 2027505A1
Authority
CA
Canada
Prior art keywords
resin composition
fluorine resin
molecular weight
average molecular
number average
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.)
Granted
Application number
CA2027505A
Other languages
English (en)
Other versions
CA2027505C (fr
Inventor
Teruhiko Sugimori
Takashi Yamamoto
Tsuruyoshi Matsumoto
Katsuhiko Shimada
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of CA2027505A1 publication Critical patent/CA2027505A1/fr
Application granted granted Critical
Publication of CA2027505C publication Critical patent/CA2027505C/fr
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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
    • 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
    • G02B1/048—Light guides characterised by the cladding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
CA002027505A 1989-10-16 1990-10-12 Composition de resine fluoree Expired - Fee Related CA2027505C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26619789 1989-10-16
JP1-266197 1989-10-16

Publications (2)

Publication Number Publication Date
CA2027505A1 true CA2027505A1 (fr) 1991-04-17
CA2027505C CA2027505C (fr) 1999-07-13

Family

ID=17427612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027505A Expired - Fee Related CA2027505C (fr) 1989-10-16 1990-10-12 Composition de resine fluoree

Country Status (5)

Country Link
US (1) US5048924A (fr)
EP (1) EP0424063B1 (fr)
KR (1) KR100191367B1 (fr)
CA (1) CA2027505C (fr)
DE (1) DE69021163T2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212762A (en) * 1990-11-27 1993-05-18 Mitsubishi Rayon Co., Ltd. Plastic-clad silica (PCS) fibers and methods and apparatuses for producing the same
JPH04191706A (ja) * 1990-11-27 1992-07-10 Mitsubishi Rayon Co Ltd 光フアイバ及びその製造法
CA2056469C (fr) * 1990-11-30 1997-03-25 Hiroaki Oonishi Fibres optiques en plastique
US5760139A (en) * 1994-04-18 1998-06-02 Yasuhiro Koike Graded-refractive-index optical plastic material and method for its production
EP1249715A3 (fr) * 1994-04-18 2003-01-02 Yasuhiro Koike Résine à usage optique du type à répartition d'indice de réfraction et le procédé de production de cette résine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922747A (en) * 1960-02-25 1963-04-03 Du Pont Improvements relating to organic film-forming compositions
JPS5718710A (en) * 1980-07-08 1982-01-30 Asahi Glass Co Ltd Copolymer capable of giving elastomer containing fluorine having improved cold and oil resistance
JPS5838707A (ja) * 1981-08-20 1983-03-07 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− パ−フルオロ−２，２−ジメチル−１，３−ジオキソ−ルの無定形共重合体
US4975505A (en) * 1981-08-20 1990-12-04 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4935477A (en) * 1981-08-20 1990-06-19 E. I. Du Pont De Nemours And Company Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4594399A (en) * 1981-09-28 1986-06-10 E. I. Du Pont De Nemours And Company Cyclic monomers derived from trifluoropyruvate esters, amended to polymers and polymer films from dioxoles
US4565855A (en) * 1981-09-28 1986-01-21 E. I. Du Pont De Nemours And Company Polymers of dioxolanes
US4431786A (en) * 1982-05-06 1984-02-14 E. I. Du Pont De Nemours And Company Novel fluorodioxoles and fluorodioxole polymers
JPS59115314A (ja) * 1982-12-13 1984-07-03 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 部分的に結晶性のテトラフルオロエチレン共重合体
JPH065321B2 (ja) * 1987-12-04 1994-01-19 旭硝子株式会社 光学レンズ
JPH0219165A (ja) * 1988-07-08 1990-01-23 Asahi Glass Co Ltd 人工水晶体
JPH0762056B2 (ja) * 1988-09-10 1995-07-05 ダイキン工業株式会社 新規非結晶性含フッ素共重合体
JP2640982B2 (ja) * 1988-11-29 1997-08-13 三菱レイヨン株式会社 プラスチック光ファイバ
US4908410A (en) * 1989-01-27 1990-03-13 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene fine powder and preparation thereof

Also Published As

Publication number Publication date
DE69021163D1 (de) 1995-08-31
EP0424063B1 (fr) 1995-07-26
EP0424063A2 (fr) 1991-04-24
DE69021163T2 (de) 1996-04-11
KR100191367B1 (ko) 1999-06-15
US5048924A (en) 1991-09-17
KR910008057A (ko) 1991-05-30
EP0424063A3 (en) 1992-07-01
CA2027505C (fr) 1999-07-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20061012