NL6900832A - - Google Patents

Info

Publication number
NL6900832A
NL6900832A NL6900832A NL6900832A NL6900832A NL 6900832 A NL6900832 A NL 6900832A NL 6900832 A NL6900832 A NL 6900832A NL 6900832 A NL6900832 A NL 6900832A NL 6900832 A NL6900832 A NL 6900832A
Authority
NL
Netherlands
Prior art keywords
polymer
polymers
groups
fluorine
end groups
Prior art date
Application number
NL6900832A
Other languages
English (en)
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 filed Critical
Publication of NL6900832A publication Critical patent/NL6900832A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2287—After-treatment
    • C08J5/2293—After-treatment of fluorine-containing membranes
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NL6900832A 1968-01-18 1969-01-17 NL6900832A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69873168A 1968-01-18 1968-01-18

Publications (1)

Publication Number Publication Date
NL6900832A true NL6900832A (cs) 1969-07-22

Family

ID=24806441

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6900832A NL6900832A (cs) 1968-01-18 1969-01-17

Country Status (5)

Country Link
JP (1) JPS4623245B1 (cs)
DE (1) DE1901872B2 (cs)
FR (1) FR1600355A (cs)
GB (1) GB1210794A (cs)
NL (1) NL6900832A (cs)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172919A (en) * 1980-04-09 1984-08-21 Walther G. Grot Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer
CA1172920A (en) * 1980-04-09 1984-08-21 Walther G. Grot Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer
US4599386A (en) * 1984-10-18 1986-07-08 E. I. Du Pont De Nemours And Company Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers
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
DE3585160D1 (de) * 1985-11-08 1992-02-20 Du Pont Verfahren zur behandlung von schmelzverarbeitbaren copolymeren von tetrafluoraethylen und perfluoralkylvinylaether.
DE3585092D1 (de) * 1985-11-08 1992-02-13 Du Pont Schmelzverarbeitbare copolymere von tetrafluoraethylen und perfluorolefinen und verfahren zu ihrer herstellung.
EP0312077B1 (en) * 1987-10-16 1994-01-26 E.I. Du Pont De Nemours And Company Conductive fluoropolymers
US4946902A (en) * 1988-05-27 1990-08-07 E. I. Du Pont De Nemours And Company Process for the setabilization of fluoropolymers
US5045605A (en) * 1988-05-27 1991-09-03 E. I. Du Pont De Nemours And Company Process for the stabilization of fluoropolymers
US5281680A (en) * 1993-01-14 1994-01-25 E. I. Du Pont De Nemours And Company Polymerization of fluorinated copolymers
US5726214A (en) * 1996-12-26 1998-03-10 E. I. Du Pont De Nemours And Company Self-foaming fluoropolymer composition
DE19805832A1 (de) 1998-02-13 1999-08-19 Dyneon Gmbh Mischungen aus thermoplastischen Fluorpolymeren
US6541588B1 (en) * 1999-01-29 2003-04-01 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
DE19964006A1 (de) * 1999-12-30 2001-07-12 Dyneon Gmbh Tetrafluorethylen-Copolymere
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
DE10033514A1 (de) 2000-07-11 2002-02-07 Dyneon Gmbh FEP mit erhöhter Wechselbiegefestigkeit und geringen Düsenablagerungen
US6583226B1 (en) 2001-06-28 2003-06-24 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits
US7060772B2 (en) 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
US6703464B2 (en) 2002-01-17 2004-03-09 Daikin America, Inc. Flourine-containing copolymer
US6743508B2 (en) 2002-01-17 2004-06-01 Daikin America, Inc. Fep pellet
US6838545B2 (en) 2002-11-08 2005-01-04 E. I. Du Pont De Nemours And Company Reaction of fluoropolymer melts
JP4677898B2 (ja) 2003-01-20 2011-04-27 旭硝子株式会社 固体高分子型燃料電池用電解質材料の製造方法及び固体高分子型燃料電池用膜電極接合体
CN100426575C (zh) 2003-05-13 2008-10-15 旭硝子株式会社 固体高分子型燃料电池用电解质聚合物、其制造方法和膜·电极接合体
US7122609B2 (en) 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
JP4015168B2 (ja) 2003-09-10 2007-11-28 旭化成ケミカルズ株式会社 安定化フルオロポリマー及びその製造方法
US8080195B2 (en) 2003-11-20 2011-12-20 Daikin Industries, Ltd Process for production of fluorine-containing polymers and fluorine-containing polymers
WO2005058980A1 (ja) * 2003-12-17 2005-06-30 Daikin Industries, Ltd. フルオロポリマー、フルオロポリマー製造方法、電解質膜、活性物質固定体及び固体高分子電解質型燃料電池
CN101002356B (zh) 2004-08-18 2010-11-17 旭硝子株式会社 燃料电池用电解质聚合物及其制造方法、电解质膜以及膜·电极接合体
US7342081B2 (en) 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
JP4916668B2 (ja) * 2005-03-01 2012-04-18 旭化成イーマテリアルズ株式会社 高安定性フッ素化スルホン酸ポリマー
US7214740B2 (en) * 2005-05-03 2007-05-08 3M Innovative Properties Company Fluorinated ionomers with reduced amounts of carbonyl end groups
EP1972024B1 (en) 2005-12-22 2012-12-19 E.I. Du Pont De Nemours And Company Chemically stabilized ionomers containing inorganic fillers
JP2009521579A (ja) * 2005-12-22 2009-06-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 無機充填剤を含有する化学安定化イオノマーを製造する方法
EP2474562B1 (en) 2006-02-03 2022-06-15 Daikin Industries, Ltd. Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer
WO2008042942A1 (en) 2006-10-03 2008-04-10 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
US8058556B2 (en) * 2006-10-20 2011-11-15 Daikin Industries, Ltd. Fluorinated copolymer, electric wire, and method for production of the electric wire
US7973091B2 (en) 2006-12-20 2011-07-05 E. I. Du Pont De Nemours And Company Process for producing re-dispersable particles of highly fluorinated polymer
US7989513B2 (en) 2006-12-20 2011-08-02 E.I. Du Pont De Nemours And Company Process for producing dispersions of highly fluorinated polymers
US20110217621A1 (en) 2008-12-23 2011-09-08 E. I. Du Pont De Nemours And Company Process to produce catalyst coated membranes for fuel cell applications
CN102498168B (zh) 2009-09-18 2014-09-10 旭化成电子材料株式会社 电解质乳液及其制造方法
WO2012088170A1 (en) 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Ionomers and ionically conductive compositions for use as one or more electrode of a fuel cell
JP2014500392A (ja) 2010-12-20 2014-01-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー アイオノマー及びイオン伝導性組成物
JP2014502776A (ja) 2010-12-20 2014-02-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 燃料電池の１種以上の電極として使用するための高分子量アイオノマーおよびイオン伝導性組成物
US20140120431A1 (en) 2011-06-17 2014-05-01 E I Du Pont De Nemours And Company Composite polymer electrolyte membrane
WO2013079352A1 (en) 2011-11-30 2013-06-06 Solvay Specialty Polymers Italy S.P.A. Process for reducing unstable end-groups in fluorinated polymers
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
US20130303718A1 (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
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
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
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
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
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce discoloration
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
EP3256501B1 (en) 2015-02-12 2018-12-12 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups and methods of making and using the same
WO2016130894A1 (en) 2015-02-12 2016-08-18 3M Innovative Properties Company Tetrafluoroethylene copolymers having sulfonyl groups
US10730980B2 (en) 2015-02-12 2020-08-04 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups
US11028198B2 (en) 2016-08-17 2021-06-08 3M Innovative Properties Company Tetrafluoroethylene and perfluorinated allyl ether copolymers
US11014999B2 (en) * 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
WO2019208492A1 (ja) 2018-04-26 2019-10-31 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
KR102610508B1 (ko) 2019-08-26 2023-12-07 다이킨 고교 가부시키가이샤 사출 성형 방법
WO2021039862A1 (ja) 2019-08-26 2021-03-04 ダイキン工業株式会社 非水電解液電池用部材
WO2021214664A1 (en) 2020-04-21 2021-10-28 3M Innovative Properties Company Particles including polytetrafluoroethylene and process for making a three-dimensional article
WO2022181244A1 (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
KR20230130736A (ko) * 2021-02-26 2023-09-12 다이킨 고교 가부시키가이샤 사출 성형체 및 그 제조 방법
EP4365211A4 (en) * 2021-06-30 2025-07-16 Daikin Ind Ltd METHOD FOR PRODUCING A COMPOSITION CONTAINING A HIGH-PURITY FLUOROPOLYMER, AND COMPOSITION CONTAINING A HIGH-PURITY FLUOROPOLYMER
JPWO2023282188A1 (cs) * 2021-07-07 2023-01-12
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
CN116640254B (zh) * 2023-07-04 2024-09-13 四川红华实业有限公司 含氟热塑性聚合物不稳定端基的氟化处理方法及氟化系统

Also Published As

Publication number Publication date
FR1600355A (cs) 1970-07-20
DE1901872B2 (de) 1971-04-08
DE1901872A1 (de) 1970-02-19
GB1210794A (en) 1970-10-28
JPS4623245B1 (cs) 1971-07-02

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