DE3370341D1 - Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer - Google Patents

Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer

Info

Publication number
DE3370341D1
DE3370341D1 DE8383104138T DE3370341T DE3370341D1 DE 3370341 D1 DE3370341 D1 DE 3370341D1 DE 8383104138 T DE8383104138 T DE 8383104138T DE 3370341 T DE3370341 T DE 3370341T DE 3370341 D1 DE3370341 D1 DE 3370341D1
Authority
DE
Germany
Prior art keywords
fluoro
copolymer
vinyl ether
alkyl vinyl
preparing tetrafluoroethylene
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
Application number
DE8383104138T
Other languages
English (en)
Inventor
Shinichi Nakagawa
Tsuneo Nakagawa
Sadaatsu Yamaguchi
Kiyohiko Ihara
Toshihiko Amano
Mitsugu Omori
Kohzoh Asano
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE3370341D1 publication Critical patent/DE3370341D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
DE8383104138T 1982-04-30 1983-04-28 Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer Expired DE3370341D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57073671A JPS58189210A (ja) 1982-04-30 1982-04-30 テトラフルオロエチレン／フルオロ（アルキルビニルエ−テル）共重合体の製法

Publications (1)

Publication Number Publication Date
DE3370341D1 true DE3370341D1 (en) 1987-04-23

Family

ID=13524930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383104138T Expired DE3370341D1 (en) 1982-04-30 1983-04-28 Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer

Country Status (5)

Country Link
US (1) US4499249A (de)
EP (1) EP0093404B1 (de)
JP (1) JPS58189210A (de)
CA (1) CA1215497A (de)
DE (1) DE3370341D1 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513128A (en) * 1983-06-23 1985-04-23 E. I. Du Pont De Nemours And Company Fluorinated vinyl ether copolymers having low glass transition temperatures
US4535136A (en) * 1984-04-23 1985-08-13 E. I. Du Pont De Nemours And Company Fluoroolefin polymerization process using acyl hypofluorite catalyst
US4588796A (en) * 1984-04-23 1986-05-13 E. I. Du Pont De Nemours And Company Fluoroolefin polymerization process using fluoroxy compound solution as initiator
US4736006A (en) * 1984-12-19 1988-04-05 Ausimont, U.S.A., Inc. Terpolymers of chlorotrifluoroethylene, or tetrafluoroethylene, ethylene and perfluoroisoalkoxy perfluoroalkyl ethylenes
DE3682086D1 (de) 1985-03-06 1991-11-28 Daikin Ind Ltd Waessrige dispersion eines fluorhaltigen copolymers und damit beschichteter gegenstand.
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
US4714756A (en) * 1985-10-23 1987-12-22 E. I. Du Pont De Nemours And Company Process for preparing melt processible tetrafluoroethylene copolymer granules
JPS62106910A (ja) * 1985-11-01 1987-05-18 Agency Of Ind Science & Technol 紫外線透過フィルムの製造方法
JP2615665B2 (ja) * 1987-09-17 1997-06-04 ダイキン工業株式会社 加硫可能なコーティング用組成物
US4879362A (en) * 1987-12-31 1989-11-07 E. I. Dupont De Nemours And Company Modified polytetrafluoroethylene resins
US4952636A (en) * 1987-12-31 1990-08-28 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene resins and blends thereof
JPH0545184Y2 (de) * 1988-06-24 1993-11-17
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
US5137771A (en) * 1989-10-17 1992-08-11 E. I. Du Pont De Nemours And Company Perfluoroelastomer seal
US5196494A (en) * 1990-01-31 1993-03-23 E. I. Du Pont De Nemours And Company Hydroxy containing fluorovinyl compounds and polymers thereof
DE69207105T2 (de) * 1991-08-01 1996-05-15 Kureha Chemical Ind Co Ltd Verfahren zur Herstellung von Vinylidene-Fluoride-Polymer
US5182342A (en) * 1992-02-28 1993-01-26 E. I. Du Pont De Nemours And Company Hydrofluorocarbon solvents for fluoromonomer polymerization
US5449825A (en) * 1992-06-25 1995-09-12 The Dow Chemical Company Preparation of haloperfluoro and perfluoro ethers
US5557010A (en) * 1992-06-25 1996-09-17 The Dow Chemical Company Preparation of a 2,3-dihaloperfluorocarbonyl halide
US5264508A (en) * 1992-06-25 1993-11-23 The Dow Chemical Company Polymers of haloperfluoro and perfluoro ethers
DE4332712A1 (de) * 1993-09-25 1995-03-30 Hoechst Ag Verfahren zur Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
IT1271622B (it) * 1994-03-21 1997-06-04 Ausimont Spa Processo di (co) polimerizzazione in sospensione per la preparazione ddi fluoropolimeri termoplastici contenenti idrogeno
US5527865A (en) * 1995-03-24 1996-06-18 The University Of North Carolina At Chapel Hill Multi-phase polymerization process
US6153303A (en) 1997-08-26 2000-11-28 Dupont Mitsui Fluorochemicals Tetrafluoroethylene copolymer composition for coating metal articles
CN1117110C (zh) 1997-11-06 2003-08-06 大金工业株式会社 成型用材料
US6462228B1 (en) 1997-12-22 2002-10-08 3M Innovative Properties Company Process for preparation of fluorinated sulfinates
US8480580B2 (en) 1998-04-30 2013-07-09 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9066695B2 (en) 1998-04-30 2015-06-30 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8974386B2 (en) 1998-04-30 2015-03-10 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US6949816B2 (en) * 2003-04-21 2005-09-27 Motorola, Inc. Semiconductor component having first surface area for electrically coupling to a semiconductor chip and second surface area for electrically coupling to a substrate, and method of manufacturing same
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
CA2328433A1 (fr) * 2000-12-20 2002-06-20 Hydro-Quebec Elastomeres nitriles fluorosulfones reticulables a faible tg a base de fluorure de vinylidene et ne contenant ni du tetrafluoroethylene ni de groupement siloxane
US6560471B1 (en) 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
EP1397068A2 (de) 2001-04-02 2004-03-17 Therasense, Inc. Gerät und verfahren zur blutzuckerverfolgung
AU2002303564A1 (en) * 2001-05-02 2002-11-11 3M Innovative Properties Company Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers
JP2007238960A (ja) * 2001-12-04 2007-09-20 Daikin Ind Ltd 射出成形品
US20040024448A1 (en) * 2002-08-05 2004-02-05 Chang James W. Thermoplastic fluoropolymer-coated medical devices
US7723447B2 (en) * 2002-12-20 2010-05-25 Exxonmobil Chemical Patents Inc. Polymerization processes
US7425601B2 (en) * 2002-12-20 2008-09-16 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
WO2004058829A1 (en) * 2002-12-20 2004-07-15 Exxonmobil Chemical Patents, Inc. Polymerization processes
AU2003297458A1 (en) * 2002-12-20 2004-07-22 Exxonmobil Chemical Patents Inc. Polymerization processes
EP1605011B1 (de) * 2003-02-28 2013-01-23 Daikin Industries, Ltd. Granuliertes pulver aus niedermolekularem polytetrafluorethylen und pulver aus niedermolekularem polytetrafluorethylen sowie deren herstellungsverfahren
CN1331920C (zh) * 2003-02-28 2007-08-15 大金工业株式会社 低分子量聚四氟乙烯造粒粉末、低分子量聚四氟乙烯粉末以及它们的制造方法
US7247690B2 (en) * 2003-04-17 2007-07-24 E. I. Du Pont De Nemours And Company Melt-fabricable tetrafluoroethylene/fluorinated vinyl ether copolymer prepared by suspension polymerization
US7347984B2 (en) * 2004-04-05 2008-03-25 Jackson State University Mammalian agmatinase inhibitory substance
WO2006009942A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
US7981984B2 (en) * 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
US7858736B2 (en) * 2004-06-21 2010-12-28 Exxonmobil Chemical Patents Inc. Polymer recovery method
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US7920907B2 (en) 2006-06-07 2011-04-05 Abbott Diabetes Care Inc. Analyte monitoring system and method
RU2441883C2 (ru) * 2006-09-11 2012-02-10 Асахи Гласс Компани, Лимитед Способ получения формуемого из расплава тетрафторэтиленового сополимера
GB0716421D0 (en) * 2007-08-23 2007-10-03 3M Innovative Properties Co Method of preparing fluoropolymers by aqueous emulsion polymerization
WO2012158644A1 (en) 2011-05-13 2012-11-22 E. I. Du Pont De Nemours And Company Slurry technique for producing fluoropolymer composites
EP2707425A1 (de) 2011-05-13 2014-03-19 E. I. Du Pont de Nemours and Company Verschleissarme fluoropolymerverbundstoffe
CN109762091B (zh) * 2018-12-29 2021-01-15 山东华夏神舟新材料有限公司 四氟乙烯基共聚物及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684959A (en) * 1952-03-26 1954-07-27 Kellogg M W Co Manufacture of halogenated polymers
US2877217A (en) * 1954-06-23 1959-03-10 Union Carbide Corp Process for polymerizing completely halogen-substituted ethylenes
US3528954A (en) * 1967-10-30 1970-09-15 Du Pont Process for homopolymerization of tetrafluoroethylene and copolymerization of same with fluoro co-monomers in the solvent 1,1,2 - trichloro - 1,2,2 - trifluoroethane
GB1260611A (en) * 1969-04-21 1972-01-19 Daikin Ind Ltd Improvements in or relating to the polymerization of fluorine-containing haloolefins
US3642742A (en) * 1969-04-22 1972-02-15 Du Pont Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers
US3635926A (en) * 1969-10-27 1972-01-18 Du Pont Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers
JPS4928675B1 (de) * 1970-01-30 1974-07-29
JPS4928675A (de) * 1972-07-13 1974-03-14
DE2617829C2 (de) * 1976-04-23 1982-06-03 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Suspensionspolymerisaten des Tetrafluoräthylens
DE2639109A1 (de) * 1976-08-31 1978-03-09 Hoechst Ag Copolymerisate des tetrafluoraethylens und verfahren zu deren herstellung
FR2388012A1 (fr) * 1977-04-20 1978-11-17 Du Pont Polymere fluore echangeur d'ions contenant des groupes carboxyliques et pellicules et membranes constituees de ce polymere

Also Published As

Publication number Publication date
EP0093404B1 (de) 1987-03-18
EP0093404A3 (en) 1984-05-16
JPS6236045B2 (de) 1987-08-05
EP0093404A2 (de) 1983-11-09
JPS58189210A (ja) 1983-11-04
CA1215497A (en) 1986-12-16
US4499249A (en) 1985-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee