DE3853784D1 - Verfahren zur stabilisierung von fluorpolymeren. - Google Patents

Verfahren zur stabilisierung von fluorpolymeren.

Info

Publication number
DE3853784D1
DE3853784D1 DE3853784T DE3853784T DE3853784D1 DE 3853784 D1 DE3853784 D1 DE 3853784D1 DE 3853784 T DE3853784 T DE 3853784T DE 3853784 T DE3853784 T DE 3853784T DE 3853784 D1 DE3853784 D1 DE 3853784D1
Authority
DE
Germany
Prior art keywords
copolymers
comonomers
stabilized
copolymer
temperature
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 - Lifetime
Application number
DE3853784T
Other languages
English (en)
Other versions
DE3853784T2 (de
Inventor
Paul Bekiarian
Martin Buckmaster
Richard Morgan
Takashi Yamamoto
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3853784D1 publication Critical patent/DE3853784D1/de
Publication of DE3853784T2 publication Critical patent/DE3853784T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE3853784T 1988-05-31 1988-05-31 Verfahren zur stabilisierung von fluorpolymeren. Expired - Lifetime DE3853784T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1988/001701 WO1989012240A1 (en) 1988-05-31 1988-05-31 Process for the stabilization of fluoropolymers

Publications (2)

Publication Number Publication Date
DE3853784D1 true DE3853784D1 (de) 1995-06-14
DE3853784T2 DE3853784T2 (de) 1995-11-16

Family

ID=22208699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853784T Expired - Lifetime DE3853784T2 (de) 1988-05-31 1988-05-31 Verfahren zur stabilisierung von fluorpolymeren.

Country Status (7)

Country Link
EP (1) EP0438395B1 (de)
JP (1) JP2683591B2 (de)
KR (1) KR940001852B1 (de)
AT (1) ATE122470T1 (de)
AU (1) AU611982B2 (de)
DE (1) DE3853784T2 (de)
WO (1) WO1989012240A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2748413B2 (ja) * 1988-07-08 1998-05-06 旭硝子株式会社 低反射加工剤
US4908410A (en) * 1989-01-27 1990-03-13 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene fine powder and preparation thereof
US5136683A (en) * 1989-09-14 1992-08-04 Mitsubishi Rayon Company, Ltd. Flame-retardant cable
JP2849646B2 (ja) * 1990-01-19 1999-01-20 三菱レイヨン プラスチッチ光ファイバ
CA2056469C (en) * 1990-11-30 1997-03-25 Hiroaki Oonishi Plastic optical fibers
JPH04248506A (ja) * 1991-02-04 1992-09-04 Mitsubishi Rayon Co Ltd 光ファイバコード
JP3818344B2 (ja) * 1997-11-20 2006-09-06 旭硝子株式会社 含フッ素脂肪族環構造含有重合体の製造方法
WO1999046307A1 (fr) * 1998-03-09 1999-09-16 Daikin Industries Ltd. Polymere fluore stabilise et procede de stabilisation associe
ITMI20010921A1 (it) * 2001-05-07 2002-11-07 Ausimont Spa Polimeri (per)fluorurati amorfi
JP2003082020A (ja) * 2001-09-11 2003-03-19 Daikin Ind Ltd 含フッ素重合体の製造方法
TW200301264A (en) * 2001-12-19 2003-07-01 Asahi Glass Co Ltd Processes for production of powdered fluorine containing resins with curable functional groups and coating compositions containing the same
ITMI20030773A1 (it) 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati amorfi.
US8080195B2 (en) 2003-11-20 2011-12-20 Daikin Industries, Ltd Process for production of fluorine-containing polymers and fluorine-containing polymers
CN101379094B (zh) * 2006-02-03 2010-12-15 大金工业株式会社 稳定化含氟聚合物的制造方法
EP1914251A1 (de) 2006-10-17 2008-04-23 Solvay Solexis S.p.A. Verfahren zur Stabilisierung von Fluoropolymeren die Ionenaustauschergruppen enthalten
CN103172773B (zh) * 2011-12-23 2015-09-30 正大能源材料(大连)有限公司 一种聚三氟氯乙烯的制备方法
JP6702864B2 (ja) 2013-10-22 2020-06-03 ハネウェル・インターナショナル・インコーポレーテッドＨｏｎｅｙｗｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃ． テトラフルオロプロペンから形成される硬化性フッ素ポリマー
WO2019108478A1 (en) * 2017-12-01 2019-06-06 Honeywell International Inc. Endcapped fluoropolymers for coating applications and processes of producing same
WO2023136244A1 (ja) * 2022-01-11 2023-07-20 日東電工株式会社 フッ素樹脂の精製方法、精製されたフッ素樹脂の製造方法、フッ素樹脂、光学材料、電子材料及びプラスチック光ファイバ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251214A (de) * 1959-05-05
US3674758A (en) * 1968-04-01 1972-07-04 Du Pont Stabilized tetrafluoroethylene-fluoroolefin copolymers having methyl ester end-groups and process for producing same
JPS5342260B2 (de) * 1973-11-22 1978-11-10
US4530569A (en) * 1981-08-20 1985-07-23 E. I. Du Pont De Nemours And Company Optical fibers comprising cores clad with amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
JPS5834404A (ja) * 1981-08-25 1983-02-28 Sumitomo Electric Ind Ltd プラスチツク光フアイバ
JPS5865402A (ja) * 1981-10-14 1983-04-19 Sumitomo Electric Ind Ltd プラスチツク光フアイバ
EP0097325B1 (de) * 1982-06-17 1987-09-09 Sumitomo Chemical Company, Limited Optische Faser
US4599386A (en) * 1984-10-18 1986-07-08 E. I. Du Pont De Nemours And Company Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers
IT1212111B (it) * 1985-03-06 1989-11-08 Montefluos Spa Procedimento per preparare fluoroelastomeri insaturi.
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
US4675380A (en) * 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
US4742122A (en) * 1985-10-25 1988-05-03 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them
FR2594346B1 (fr) * 1986-02-19 1988-09-30 Rossignol Sa Ski de fond
US4703658A (en) * 1986-06-18 1987-11-03 Motorola, Inc. Pressure sensor assembly
GB2196148B (en) * 1986-09-09 1990-03-28 Central Glass Co Ltd Optical fiber using vinylidene fluoride base ternary copolymer as cladding material

Also Published As

Publication number Publication date
AU611982B2 (en) 1991-06-27
JP2683591B2 (ja) 1997-12-03
EP0438395A1 (de) 1991-07-31
JPH03500547A (ja) 1991-02-07
EP0438395B1 (de) 1995-05-10
DE3853784T2 (de) 1995-11-16
WO1989012240A1 (en) 1989-12-14
KR900701862A (ko) 1990-12-04
AU2716088A (en) 1990-01-05
KR940001852B1 (ko) 1994-03-09
ATE122470T1 (de) 1995-05-15
EP0438395A4 (en) 1991-09-25

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