DE3686696T2 - Stabile tetrafluorethylencopolymere. - Google Patents

Stabile tetrafluorethylencopolymere.

Info

Publication number
DE3686696T2
DE3686696T2 DE8686308129T DE3686696T DE3686696T2 DE 3686696 T2 DE3686696 T2 DE 3686696T2 DE 8686308129 T DE8686308129 T DE 8686308129T DE 3686696 T DE3686696 T DE 3686696T DE 3686696 T2 DE3686696 T2 DE 3686696T2
Authority
DE
Germany
Prior art keywords
copolymer
end groups
ether
perfluoro
carbon atoms
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
DE8686308129T
Other languages
German (de)
English (en)
Other versions
DE3686696D1 (de
Inventor
John Francis Imbalzano
Dewey Lynn Kerbow
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25149009&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3686696(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE3686696D1 publication Critical patent/DE3686696D1/de
Application granted granted Critical
Publication of DE3686696T2 publication Critical patent/DE3686696T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE8686308129T 1985-10-21 1986-10-20 Stabile tetrafluorethylencopolymere. Expired - Lifetime DE3686696T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/789,893 US4743658A (en) 1985-10-21 1985-10-21 Stable tetrafluoroethylene copolymers

Publications (2)

Publication Number Publication Date
DE3686696D1 DE3686696D1 (de) 1992-10-15
DE3686696T2 true DE3686696T2 (de) 1993-02-25

Family

ID=25149009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308129T Expired - Lifetime DE3686696T2 (de) 1985-10-21 1986-10-20 Stabile tetrafluorethylencopolymere.

Country Status (4)

Country Link
US (1) US4743658A (enExample)
EP (1) EP0220910B1 (enExample)
JP (3) JPS62104822A (enExample)
DE (1) DE3686696T2 (enExample)

Families Citing this family (216)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075743B2 (ja) * 1986-12-22 1995-01-25 ダイキン工業株式会社 テトラフルオロエチレン系共重合体粉末およびその製造法
US5000875A (en) * 1987-10-16 1991-03-19 E. I. Du Pont De Nemours And Company Conductive filled fluoropolymers
US4902444A (en) * 1988-03-18 1990-02-20 E. I. Dupont De Nemours And Company Conductive fluoropolymers
US4948844A (en) * 1988-04-16 1990-08-14 Tokuyama Soda Kabushiki Kaisha Process for preparation of perfluorinated copolymer
US5093409A (en) * 1988-05-27 1992-03-03 E. I. Du Pont De Nemours And Company Process for the stabilization of fluoropolymers
US4946902A (en) * 1988-05-27 1990-08-07 E. I. Du Pont De Nemours And Company Process for the setabilization of fluoropolymers
KR940001852B1 (ko) * 1988-05-31 1994-03-09 이 아이 듀우판 디 네모아 앤드 캄파니 플루오로중합체의 안정화 방법
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
US5986012A (en) * 1989-04-24 1999-11-16 E. I. Du Pont De Nemours And Company Fluorination of radiation crosslinked perfluoroelastomers
DE69032115T2 (de) * 1989-10-06 1998-10-08 Du Pont Fluorkohlenstoffharze geringen Verlustes und damit hergestellte Kabel
JP2921026B2 (ja) * 1990-05-14 1999-07-19 ダイキン工業株式会社 テトラフルオロエチレン共重合体およびその製法
US5256747A (en) * 1991-05-20 1993-10-26 Leo Ojakaar Soluble perfluoroelastomers
JP3156010B2 (ja) * 1992-02-03 2001-04-16 グンゼ株式会社 摺動部材の抑え具
US5208305A (en) * 1992-04-17 1993-05-04 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof
JP3410487B2 (ja) * 1992-05-21 2003-05-26 ダイキン工業株式会社 摺動部品用樹脂組成物
DE4305619A1 (de) * 1993-02-24 1994-08-25 Hoechst Ag Feinteilige Dispersionen von thermoplastischen Fluorpolymeren
US5285002A (en) * 1993-03-23 1994-02-08 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof
IT1271422B (it) * 1993-10-15 1997-05-28 Ausimont Spa Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati
EP1695673A3 (en) * 1994-07-08 2009-07-08 ev3 Inc. Intravascular filtering device
US5674957A (en) * 1995-03-10 1997-10-07 The University Of North Carolina At Chapel Hill Nonaqueous polymerization of fluoromonomers
US5618894A (en) * 1995-03-10 1997-04-08 The University Of North Carolina Nonaqueous polymerization of fluoromonomers
US5760151A (en) * 1995-08-17 1998-06-02 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer
DE19547909A1 (de) 1995-12-21 1997-06-26 Dyneon Gmbh Verfahren zur Nachbehandlung von thermoplastischen Fluorpolymeren
JP2001501551A (ja) * 1996-04-19 2001-02-06 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 多層のポリマー構造物
JP3852136B2 (ja) * 1996-09-09 2006-11-29 ダイキン工業株式会社 含フッ素重合体の安定化方法
US6664337B2 (en) 1996-09-09 2003-12-16 Daikin Industries, Ltd. Method for stabilizing fluorine-containing polymer
US5936060A (en) * 1996-11-25 1999-08-10 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having improved processability
DE69628465T2 (de) * 1996-11-25 2004-04-01 E.I. Du Pont De Nemours And Co., Wilmington Perfluorelastomer zusammensetzung mit verbesserter verarbeitbarkeit
US5874523A (en) * 1996-11-25 1999-02-23 E. I. Du Pont De Nemours And Company Sulfonated perfluoroelastomer composition having improved processability
US6114452A (en) * 1996-11-25 2000-09-05 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having excellent heat stability
US5877264A (en) * 1996-11-25 1999-03-02 E. I. Du Pont De Nemours And Company Fast-curing perfluoroelastomer composition
US5726214A (en) * 1996-12-26 1998-03-10 E. I. Du Pont De Nemours And Company Self-foaming fluoropolymer composition
US6689833B1 (en) 1997-04-09 2004-02-10 E. I. Du Pont De Nemours And Company Fluoropolymer stabilization
DE19805832A1 (de) 1998-02-13 1999-08-19 Dyneon Gmbh Mischungen aus thermoplastischen Fluorpolymeren
EP1083189A4 (en) * 1998-03-09 2006-03-15 Daikin Ind Ltd STABILIZED FLUORINATED POLYMER AND METHOD OF STABILIZING THE SAME
EP1840142B1 (en) * 1998-03-25 2009-12-02 Daikin Industries, Ltd. Method of reducing metal content in fluorine-containing polymer
DE69939560D1 (de) * 1998-11-13 2008-10-23 Daikin Ind Ltd Fluorelastomer und vernetzbare Zusammensetzung daraus
US6541588B1 (en) 1999-01-29 2003-04-01 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
US6416698B1 (en) 1999-02-18 2002-07-09 E. I. Du Pont De Nemours And Company Fluoropolymer finishing process
JP2001048922A (ja) * 1999-08-13 2001-02-20 Daikin Ind Ltd 安定な変性ポリテトラフルオロエチレン成形用樹脂粉末およびその製造方法
DE19964006A1 (de) * 1999-12-30 2001-07-12 Dyneon Gmbh Tetrafluorethylen-Copolymere
US6686426B2 (en) 1999-12-30 2004-02-03 3M Innovative Properties Company Perfluoro copolymers of tetrafluoroethylene and perflouro alkyl vinyl ethers
JP4792622B2 (ja) * 2000-05-30 2011-10-12 旭硝子株式会社 テトラフルオロエチレン／パーフルオロ（アルキルビニルエーテル）共重合体及びその製造方法
DE60113249T2 (de) 2000-05-31 2006-06-29 E.I. Dupont De Nemours And Co., Wilmington Verfahren zum rotationsformen von schmelzextrudierten tfe/pave copolymeren
CN1193045C (zh) * 2000-06-01 2005-03-16 3M创新有限公司 高纯度氟聚合物的制造方法
IT1318596B1 (it) * 2000-06-23 2003-08-27 Ausimont Spa Copolimeri termoprocessbili del tfe.
AU2002237656B2 (en) 2000-11-21 2007-01-04 Tyco Electronics Corporation Pigments and compositions for use in laser marking
US7094838B2 (en) 2001-04-26 2006-08-22 Daikin Industries, Ltd. Fluorine-containing polymer powder and method for production thereof and coated article
ITMI20010921A1 (it) 2001-05-07 2002-11-07 Ausimont Spa Polimeri (per)fluorurati amorfi
US6653379B2 (en) * 2001-07-12 2003-11-25 3M Innovative Properties Company Fluoropolymers resistant to stress cracking
JP5135658B2 (ja) * 2001-08-02 2013-02-06 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー、それから得られるポリテトラフルオロエチレン成形体およびその製造方法
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
JP2007238960A (ja) * 2001-12-04 2007-09-20 Daikin Ind Ltd 射出成形品
DE60236622D1 (de) * 2001-12-04 2010-07-15 Daikin Ind Ltd Formmasse für ozonbeständige gegenstände und ozonbeständige spritzgegossene gegenstände
ITMI20012745A1 (it) * 2001-12-21 2003-06-21 Ausimont Spa Copolimeri termoprocessabili del tfe
JP4876395B2 (ja) * 2002-12-11 2012-02-15 ダイキン工業株式会社 フッ素樹脂組成物、フッ素樹脂組成物製造方法、半導体製造装置及び被覆電線
EP1462465B1 (en) * 2003-03-25 2012-02-22 3M Innovative Properties Company Melt-processible thermoplastic fluoropolymers having improved processing characteristics and method of producing the same
ITMI20030774A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati.
ITMI20030773A1 (it) * 2003-04-15 2004-10-16 Solvay Solexis Spa Polimeri perfluorurati amorfi.
EP2916377B1 (en) 2003-05-13 2016-07-20 Asahi Glass Company, Limited Process for the production of a membrane-electrode assembly
US7122609B2 (en) * 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US7126056B2 (en) * 2003-05-14 2006-10-24 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US7579418B2 (en) * 2003-05-14 2009-08-25 E. I. Du Pont De Nemours And Company Extrusion process and product
US20040242819A1 (en) * 2003-05-14 2004-12-02 Earnest Thomas Robert High melt flow fluoropolymer
FI116432B (fi) 2003-05-15 2005-11-15 Elektrobit Testing Oy Menetelmä ja järjestely kanavasimulaation suorittamiseksi
US20040232584A1 (en) * 2003-05-20 2004-11-25 Johnson David William Testing of fabricated fluoropolymer articles for metal contamination
WO2005020363A2 (en) * 2003-08-19 2005-03-03 E.I. Dupont De Nemours And Company Membranes of fluorinated ionomer blended with nonionomeric fluoropolymers for electrochemical cells
US7575789B2 (en) 2003-12-17 2009-08-18 E.I. Du Pont De Nemours And Company Coated pipes for conveying oil
BRPI0508806A (pt) * 2004-04-06 2007-08-07 Du Pont oleodutos, cano, processo para a formação de uma superfìcie não adesiva, processo de redução da deposição e processo de transporte de óleo em cano
JP4626234B2 (ja) * 2004-04-09 2011-02-02 ダイキン工業株式会社 テトラフルオロエチレン共重合体及びその製造方法
WO2005108051A1 (ja) * 2004-04-13 2005-11-17 Daikin Industries, Ltd. 流体移送部材
CN100455611C (zh) * 2004-04-13 2009-01-28 大金工业株式会社 氯三氟乙烯共聚物
US7423087B2 (en) 2004-04-30 2008-09-09 E.I. Du Pont De Nemours And Company Reduced fuming fluoropolymer
US7211629B2 (en) * 2004-04-30 2007-05-01 E. I. Du Pont De Nemours And Company Process for the preparation of low fuming fluoropolymer
ITMI20041572A1 (it) 2004-07-30 2004-10-30 Solvay Solexis Spa Capolimeri termoprocessabili a base di tfe
EP2264818B1 (en) 2004-08-18 2012-05-09 Asahi Glass Company, Limited Electrolyte polymer for fuel cells, process for its production, electrolyte membrane and membrane/electrode assembly
WO2006058227A1 (en) 2004-11-24 2006-06-01 E.I. Dupont De Nemours And Company System of pipes for use in oil wells
MX2007006011A (es) * 2004-11-24 2007-06-08 Du Pont Tuberias recubiertas para ambientes severos.
CA2582970C (en) * 2004-11-24 2014-03-11 E.I. Du Pont De Nemours And Company Coated tools for use in oil well pipes
US7342081B2 (en) * 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
US7214740B2 (en) * 2005-05-03 2007-05-08 3M Innovative Properties Company Fluorinated ionomers with reduced amounts of carbonyl end groups
JP2006316174A (ja) * 2005-05-13 2006-11-24 Yunimatekku Kk フッ素化処理含フッ素共重合体の製造法
JP4607738B2 (ja) * 2005-11-08 2011-01-05 三井・デュポンフロロケミカル株式会社 溶融成形用フッ素樹脂組成物
JP4530972B2 (ja) * 2005-11-08 2010-08-25 三井・デュポンフロロケミカル株式会社 射出成形用テトラフルオロエチレン共重合体組成物
US8039073B2 (en) 2005-12-20 2011-10-18 E.I. Du Pont De Nemours And Company Pipe preformed liner comprising metal powder
KR100967286B1 (ko) * 2005-12-22 2010-07-01 이 아이 듀폰 디 네모아 앤드 캄파니 무기 충전제를 함유하는 화학적으로 안정화된 이오노머의제조 방법
US8617765B2 (en) * 2005-12-22 2013-12-31 E I Du Pont De Nemours And Company Chemically stabilized ionomers containing inorganic fillers
JP5167818B2 (ja) * 2006-02-03 2013-03-21 ダイキン工業株式会社 安定化フルオロポリマー製造方法
WO2007096347A1 (en) * 2006-02-23 2007-08-30 Solvay Solexis S.P.A. Lan cables
JP5542295B2 (ja) 2006-06-02 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
US20070292685A1 (en) * 2006-06-15 2007-12-20 Brothers Paul D Perfluoropolymers
DE102006041512A1 (de) * 2006-08-29 2008-03-20 Leibniz-Institut Für Polymerforschung Dresden E.V. Radikalfreies PTFE und Verfahren zur seiner Herstellung
EP2069444B1 (en) 2006-10-03 2009-12-09 3M Innovative Properties Company Multi-layer articles and method for improving the release life of the same
EP1914251A1 (en) 2006-10-17 2008-04-23 Solvay Solexis S.p.A. Process for stabilizing fluoropolymer having ion exchange groups
EP2084195B1 (en) * 2006-11-09 2011-06-08 E.I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and hydrocarbon surfactant
WO2008060460A1 (en) * 2006-11-09 2008-05-22 E. I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomer using polymerization agent comprising high molecular weight fluoropolyether acid or salt and fluoropolyether acid or salt surfactant
US7977438B2 (en) 2006-11-09 2011-07-12 E. I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and siloxane surfactant
US20080149899A1 (en) 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamable Fluoropolymer Composition
US20080153936A1 (en) * 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamed Fluoropolymer Article
US20080161435A1 (en) * 2006-12-21 2008-07-03 E. I. Du Pont De Nemours And Company Extrusion of a Foamable Fluoropolymer
US7473848B2 (en) * 2007-04-25 2009-01-06 E.I. Dupont De Nemours And Company Crust resistant twisted pair communications cable
US7638709B2 (en) 2007-05-15 2009-12-29 E. I. Du Pont De Nemours And Company Fluoropolymer wire insulation
WO2008143069A1 (ja) 2007-05-16 2008-11-27 Asahi Glass Company, Limited フッ素化処理されたパーフルオロポリマーの製造方法
JP5109161B2 (ja) * 2007-05-16 2012-12-26 旭硝子株式会社 パーフルオロポリマーの製造方法、製造装置、および固体高分子形燃料電池用電解質膜の製造方法
JP5463910B2 (ja) * 2007-07-24 2014-04-09 ダイキン工業株式会社 テトラフルオロエチレン／ヘキサフルオロプロピレン共重合体の製造方法
TW200912963A (en) * 2007-08-08 2009-03-16 Daikin Ind Ltd Covered electric wire and coaxial cable
US8143351B2 (en) 2007-10-03 2012-03-27 Daikin Industries, Ltd. Fluororesin composition and covered electric wire
CN101440143B (zh) * 2007-11-20 2011-04-06 山东东岳神舟新材料有限公司 一种增加聚全氟乙丙烯树脂端基稳定性的聚合工艺
US20090152776A1 (en) * 2007-12-12 2009-06-18 E. I. Du Pont De Nemours And Company Core/Shell Polymer and Fluoropolymer Blending Blown Film Process
US8192677B2 (en) * 2007-12-12 2012-06-05 E. I. Du Pont De Nemours And Company Core/shell polymer and fluoropolymer blending blow molding and blown film process
US20090197028A1 (en) * 2008-01-31 2009-08-06 Lyons Donald F Fluoropolymers of tetrafluoroethylene and 3,3,3-trifluoropropylene
US9012580B2 (en) * 2008-02-15 2015-04-21 Daikin Industries, Ltd. Tetrafluoroethylene/hexafluoropropylene copolymer and the production method thereof, and electrical wire
US20090233052A1 (en) * 2008-03-17 2009-09-17 E.I. Du Pont De Nemours And Company Conductors Having Polymer Insulation On Irregular Surface
US7795539B2 (en) * 2008-03-17 2010-09-14 E. I. Du Pont De Nemours And Company Crush resistant conductor insulation
WO2009146277A1 (en) * 2008-05-30 2009-12-03 Whitford Corporation Blended fluoropolymer compositions
JP5500788B2 (ja) * 2008-06-04 2014-05-21 株式会社フジクラ ケーブル
US8247486B2 (en) 2008-07-01 2012-08-21 E.I. Du Pont De Nemours And Company Creep resistant fluoropolymer
US20100113691A1 (en) * 2008-11-06 2010-05-06 E. I. Du Pont De Nemours And Company Fluoro olefin polymerization
US8153738B2 (en) * 2008-12-23 2012-04-10 E I Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8058376B2 (en) * 2008-12-23 2011-11-15 E. I. Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ
US8436054B2 (en) * 2008-12-23 2013-05-07 E I Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ
US8835547B2 (en) * 2008-12-23 2014-09-16 E I Du Pont De Nemours And Company Fluoropolymer particles having a nucleus of fluorinated ionomer
WO2010075495A1 (en) 2008-12-23 2010-07-01 E. I. Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US20100160584A1 (en) 2008-12-23 2010-06-24 E. I. Du Pont De Nemours And Company Ethylene-Tetrafluoroethylene Carboxylic Acids and Salts
US8436053B2 (en) * 2008-12-23 2013-05-07 E.I. Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US20100160552A1 (en) * 2008-12-23 2010-06-24 E. I. Du Pont De Nemours And Company Aqueous Polymerization of Fluorinated Monomer Using Hydrogen Containing Branched Fluoroether Surfactant
CN102365299B (zh) * 2009-03-31 2014-08-13 大金工业株式会社 稳定化含氟聚合物的制造方法
US8329813B2 (en) * 2009-05-08 2012-12-11 E I Du Pont De Nemours And Company Thermal reduction of fluoroether carboxylic acids or salts from fluoropolymer dispersions
US8178592B2 (en) 2009-05-15 2012-05-15 E.I. Du Pont De Nemours And Company Foamable fluoropolymer composition
JP5140693B2 (ja) * 2010-03-17 2013-02-06 京セラドキュメントソリューションズ株式会社 トナー分散機構及びそれを備えた現像装置並びに画像形成装置
JP5545639B2 (ja) * 2010-04-30 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形品およびその製造方法
JP5271316B2 (ja) 2010-07-12 2013-08-21 川崎重工業株式会社 歯車列の潤滑装置
EP2409998B1 (en) 2010-07-23 2015-11-25 3M Innovative Properties Company High melting PTFE polymers suitable for melt-processing into shaped articles
US8378030B2 (en) 2010-08-06 2013-02-19 E.I. Du Pont De Nemours And Company Flex life of tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer (PFA)
US8648147B2 (en) 2010-08-06 2014-02-11 E I Du Pont De Nemours And Company Melt-fabricable perfluoropolymers having improved heat aging property
US8960271B2 (en) 2010-08-06 2015-02-24 E I Du Pont De Nemours And Company Downhole well communications cable
CN103635517B (zh) * 2011-07-05 2016-08-17 旭硝子株式会社 氟树脂颗粒的处理方法
CN104080819B (zh) * 2011-11-30 2016-11-09 索尔维特殊聚合物意大利有限公司 用于减少氟化聚合物中的不稳定端基的方法
EP2620471B1 (en) 2012-01-27 2021-03-10 3M Innovative Properties Company Polytetrafluoroethene compound with microspheres and fibers
CN104395357A (zh) 2012-05-09 2015-03-04 纳幕尔杜邦公司 使用氧化剂处理含氟聚合物树脂以减少变色
US8785560B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
US20130303710A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hydrogen Peroxide to Reduce Fluoropolymer Resin Discoloration
US20130303708A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hypochlorite Salts or Nitrite Salts to Reduce Fluoropolymer Resin Discoloration
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce discoloration
US20130303707A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluorination of Fluoropolymer Resin to Reduce Discoloration
US9175110B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing melt extrusion and exposure to oxygen source to reduce discoloration
US9175112B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Drying wet fluoropolymer resin and exposing to oxygen source to reduce discoloration
US20130303652A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Light and Oxygen Source in Presence of Photocatalyst to Reduce Fluoropolymer Resin Discoloration
US20130303717A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration
US20130303709A1 (en) 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing High pH and Oxygen Source to Reduce Fluoropolymer Resin Discoloration
US8785516B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Fluoropolymer dispersion treatment employing ultraviolet light and oxygen source to reduce fluoropolymer resin discoloration
JP5665800B2 (ja) 2012-06-22 2015-02-04 三井・デュポンフロロケミカル株式会社 テトラフルオロエチレン／パーフルオロ（アルキルビニルエーテル）共重合体
US20140255703A1 (en) 2013-03-05 2014-09-11 E I Du Pont De Nemours And Company Adhesion of Fluoropolymer to Metal
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
CN103665215B (zh) * 2013-11-29 2015-09-30 中昊晨光化工研究院有限公司 一种ptfe悬浮树脂的端基氟化处理方法
US10087322B2 (en) 2014-08-22 2018-10-02 3M Innovative Properties Company Fluorothermoplastic polymer
WO2016028582A1 (en) 2014-08-22 2016-02-25 3M Innovative Properties Company Fluorothermoplastic polymer compositions
JP6465653B2 (ja) 2014-12-26 2019-02-06 三井・ケマーズ フロロプロダクツ株式会社 耐ブリスター性に優れたｐｆａ成形体およびｐｆａ成形体のブリスター発生を抑制する方法
JP6428315B2 (ja) * 2015-01-30 2018-11-28 株式会社オートネットワーク技術研究所 絶縁電線
CN107406550A (zh) 2015-02-12 2017-11-28 3M创新有限公司 具有磺酰基基团的四氟乙烯共聚物
WO2016130911A1 (en) 2015-02-12 2016-08-18 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups and methods of making and using the same
WO2016130914A1 (en) 2015-02-12 2016-08-18 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups
US10479067B2 (en) 2015-04-01 2019-11-19 3M Innovative Properties Company Multilayer articles comprising a release surface and methods thereof
EP3323839B1 (en) * 2015-07-14 2020-11-11 Daikin Industries, Ltd. Fluororesin and molded article
WO2017116842A1 (en) 2015-12-30 2017-07-06 E. I. Du Pont De Nemours And Company Copolymers of perfluorotrivinyltriazine compounds and methods for synthesizing the copolymers
EP3284762A1 (en) 2016-08-17 2018-02-21 3M Innovative Properties Company Fluoropolymers comprising tetrafluoroethene and one or more perfluorinated alkyl allyl ether comonomers
US11028198B2 (en) 2016-08-17 2021-06-08 3M Innovative Properties Company Tetrafluoroethylene and perfluorinated allyl ether copolymers
WO2018237297A1 (en) 2017-06-23 2018-12-27 Dupont-Mitsui Fluorochemicals Co. Ltd Melt processible fluororesin molded article
JP7202082B2 (ja) 2017-06-23 2023-01-11 三井・ケマーズ フロロプロダクツ株式会社 熱溶融性フッ素樹脂成形品
EP3750945A4 (en) 2018-02-07 2021-08-18 Daikin Industries, Ltd. PROCESS FOR THE PRODUCTION OF A COMPOSITION CONTAINING A LOW MOLECULAR MASS POLYTETRAFLUOROETHYLENE
EP3527634A1 (en) 2018-02-15 2019-08-21 3M Innovative Properties Company Fluoropolymers and fluoropolymer dispersions
US11014999B2 (en) 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
JP6614385B2 (ja) * 2018-04-26 2019-12-04 ダイキン工業株式会社 精製フルオロポリマーの製造方法
JP7335685B2 (ja) * 2018-06-07 2023-08-30 三井・ケマーズ フロロプロダクツ株式会社 熱溶融性フッ素樹脂組成物及びこれから成る射出成形品
WO2020016719A1 (en) 2018-07-20 2020-01-23 3M Innovative Properties Company Tetrafluroethylene fluoropolymers containing perfluorinated allyl ethers
CN110922609A (zh) * 2018-09-19 2020-03-27 中昊晨光化工研究院有限公司 一种挤出用氟树脂pfa端基的处理方法
CN110922608A (zh) * 2018-09-19 2020-03-27 中昊晨光化工研究院有限公司 一种模压用氟树脂pfa端基的处理方法
EP3640281A1 (en) 2018-10-19 2020-04-22 3M Innovative Properties Company Sprayable powder of fluoropolymer particles
JP7299525B2 (ja) * 2019-04-05 2023-06-28 ダイキン工業株式会社 電気化学デバイス用被圧縮部材
EP4024422A4 (en) 2019-08-26 2023-11-22 Daikin Industries, Ltd. ELEMENT FOR NON-AQUEOUS ELECTROLYTE BATTERIES
EP4023409A4 (en) * 2019-08-26 2023-08-30 Daikin Industries, Ltd. INJECTION MOLDING
CN114223086A (zh) * 2019-08-26 2022-03-22 大金工业株式会社 蓄电体和垫片
JP6870722B1 (ja) * 2019-11-28 2021-05-12 ダイキン工業株式会社 射出成形品の製造方法
JP7395338B2 (ja) * 2019-12-04 2023-12-11 日東電工株式会社 光学用樹脂組成物の製造方法及び光学用樹脂組成物
JP2020100843A (ja) * 2020-03-16 2020-07-02 三井・ケマーズ フロロプロダクツ株式会社 フッ素樹脂成形体
WO2021214664A1 (en) 2020-04-21 2021-10-28 3M Innovative Properties Company Particles including polytetrafluoroethylene and process for making a three-dimensional article
JP2022010438A (ja) 2020-06-29 2022-01-17 三井・ケマーズ フロロプロダクツ株式会社 熱可塑性樹脂の射出成形に用いる金型部品、および熱可塑性樹脂の射出成形方法
EP4223790A4 (en) * 2020-09-30 2024-10-09 Daikin Industries, Ltd. COPOLYMER, INJECTION-MOLDED BODY, AND COMPRESSED ELEMENT
JP7732726B2 (ja) * 2020-09-30 2025-09-02 ダイキン工業株式会社 共重合体、圧縮成形体、トランスファー成形体および被圧縮部材
CN116323689B (zh) * 2020-09-30 2024-08-16 大金工业株式会社 共聚物、注射成型体、被压缩部件和被覆电线
CN116867849A (zh) * 2021-01-20 2023-10-10 大金工业株式会社 氟树脂膜、覆铜层积体和电路用基板
JP7157363B2 (ja) * 2021-02-26 2022-10-20 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
WO2022181234A1 (ja) * 2021-02-26 2022-09-01 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
WO2022181227A1 (ja) 2021-02-26 2022-09-01 ダイキン工業株式会社 射出成形体およびその製造方法
JP7710379B2 (ja) * 2021-02-26 2025-07-18 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
CN116981874A (zh) 2021-02-26 2023-10-31 大金工业株式会社 管接头和管接头的制造方法
WO2022181230A1 (ja) * 2021-02-26 2022-09-01 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
JP7104361B1 (ja) * 2021-02-26 2022-07-21 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
EP4299616A4 (en) * 2021-02-26 2025-03-05 Daikin Industries, Ltd. FLUORINE-CONTAINING COPOLYMER
WO2022181228A1 (ja) 2021-02-26 2022-09-01 ダイキン工業株式会社 射出成形体およびその製造方法
JP7104363B1 (ja) * 2021-02-26 2022-07-21 ダイキン工業株式会社 共重合体、成形体、押出成形体、ブロー成形体、トランスファー成形体および被覆電線
JP7193768B2 (ja) * 2021-02-26 2022-12-21 ダイキン工業株式会社 含フッ素共重合体
EP4299612A4 (en) * 2021-02-26 2025-01-22 Daikin Industries, Ltd. Copolymer, molded body, injection molded body, and coated electrical wire
JP7137112B2 (ja) 2021-02-26 2022-09-14 ダイキン工業株式会社 射出成形体およびその製造方法
US20240132643A1 (en) 2021-02-26 2024-04-25 3M Innovative Properties Company Process for Making a Fluoropolymer and Fluoropolymer Made Therefrom
WO2022181243A1 (ja) 2021-02-26 2022-09-01 ダイキン工業株式会社 射出成形体およびその製造方法
WO2022181229A1 (ja) * 2021-02-26 2022-09-01 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
JP7157362B2 (ja) * 2021-02-26 2022-10-20 ダイキン工業株式会社 共重合体、成形体、射出成形体および被覆電線
JPWO2023277137A1 (enExample) * 2021-06-30 2023-01-05
CN116144050B (zh) * 2021-11-23 2024-04-02 中昊晨光化工研究院有限公司 一种pfa树脂端基稳定化处理方法
WO2023099974A1 (en) 2021-12-01 2023-06-08 3M Innovative Properties Company Semi-fluorinated thermoplastic copolymers and passive cooling articles including the same
KR20250036831A (ko) 2022-07-06 2025-03-14 더 케무어스 컴퍼니 에프씨, 엘엘씨 가요성 라미네이트 재료
TW202415742A (zh) 2022-09-30 2024-04-16 美商科慕Ｆｃ有限責任公司 用作鋰離子二次電池組電極中之黏合劑之乾燥易碎氟聚合物黏聚物組成物
TW202438309A (zh) 2023-01-05 2024-10-01 美商科慕Ｆｃ有限責任公司 可撓性層壓材料
CN116731226B (zh) * 2023-07-04 2024-02-23 四川红华实业有限公司 一种含氟热塑性聚合物不稳定端基的氟化处理方法及应用
WO2025235585A1 (en) 2024-05-08 2025-11-13 The Chemours Company Fc, Llc Cyclic organosulfur additive containing electrolyte formulations used to derive sei layers, electrodes, systems and formation protocols

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251214A (enExample) * 1959-05-05
NL302303A (enExample) * 1962-12-22
FR1600355A (enExample) * 1968-01-18 1970-07-20
US4131726A (en) * 1974-08-08 1978-12-26 Trw Inc. Perfluoroelastomers from hydrofluoroelastomers
US4200711A (en) * 1977-04-25 1980-04-29 Tokuyama Soda Kabushiki Kaisha Process for preparing fluorine-containing polymers having carboxyl groups
JPS58191127A (ja) * 1982-04-08 1983-11-08 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− パーフルオロカーボン共重合体フイルム及びその製造方法
JPS58189210A (ja) * 1982-04-30 1983-11-04 Daikin Ind Ltd 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
US4626587A (en) * 1984-01-16 1986-12-02 E. I. Du Pont De Nemours And Company Extrusion finishing of perfluorinated copolymers
CA1240119A (en) * 1984-01-16 1988-08-09 Richard A. Morgan Extrusion finishing of perfluorinated copolymers
US4599386A (en) * 1984-10-18 1986-07-08 E. I. Du Pont De Nemours And Company Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers
IT1191635B (it) * 1984-11-14 1988-03-23 Central Glass Co Ltd Procedimento di conversione di un polimero elevato contenente fluoro in un polimeto a peso molecolare inferiore
JPS61248533A (ja) * 1985-04-26 1986-11-05 Fujitsu Ltd 半導体装置の製造方法

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JPH0830097B2 (ja) 1996-03-27
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EP0220910A3 (en) 1988-08-03
JPH03250008A (ja) 1991-11-07
US4743658A (en) 1988-05-10
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DE3686696D1 (de) 1992-10-15
JPH03247609A (ja) 1991-11-05

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