JPS4623245B1 - - Google Patents

Info

Publication number
JPS4623245B1
JPS4623245B1 JP268569A JP268569A JPS4623245B1 JP S4623245 B1 JPS4623245 B1 JP S4623245B1 JP 268569 A JP268569 A JP 268569A JP 268569 A JP268569 A JP 268569A JP S4623245 B1 JPS4623245 B1 JP S4623245B1
Authority
JP
Japan
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.)
Pending
Application number
JP268569A
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 JPS4623245B1 publication Critical patent/JPS4623245B1/ja
Pending legal-status Critical Current

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
JP268569A 1968-01-18 1969-01-16 Pending JPS4623245B1 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4623245B1 true JPS4623245B1 (ja) 1971-07-02

Family

ID=24806441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP268569A Pending JPS4623245B1 (ja) 1968-01-18 1969-01-16

Country Status (5)

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

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005028522A1 (ja) 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation 安定化フルオロポリマー及びその製造方法
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
JP2006241250A (ja) * 2005-03-01 2006-09-14 Asahi Kasei Corp 高安定性フッ素化スルホン酸ポリマー
WO2007089017A1 (ja) 2006-02-03 2007-08-09 Daikin Industries, Ltd. －ｓｏ３ｈ基含有フルオロポリマー製造方法及び－ｓｏ３ｈ基含有フルオロポリマー
JP2008540738A (ja) * 2005-05-03 2008-11-20 スリーエム イノベイティブ プロパティズ カンパニー カルボニル末端基の量を減らしたフッ素化イオノマー
JP2009521791A (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
EP2262045A1 (en) 2003-05-13 2010-12-15 Asahi Glass Company Limited Process for producing an electrolyte polymer for polymer electrolyte fuel cells
EP2264818A1 (en) 2004-08-18 2010-12-22 Asahi Glass Company Limited Electrolyte polymer for fuel cells, process for its production, electrolyte membrane and membrane/electrode assembly
US8080195B2 (en) 2003-11-20 2011-12-20 Daikin Industries, Ltd Process for production of fluorine-containing polymers and fluorine-containing polymers
JP2013126760A (ja) * 2006-10-20 2013-06-27 Daikin Industries Ltd 溶融ペレットの製造方法、及び、電線の製造方法
JP2014533773A (ja) * 2011-11-30 2014-12-15 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． フッ素化ポリマーにおける不安定な末端基を低減するプロセス
JP2018505283A (ja) * 2015-02-12 2018-02-22 スリーエム イノベイティブ プロパティズ カンパニー ペンダントスルホニル基を有するテトラフルオロエチレン／ヘキサフルオロプロピレンコポリマー
JP2021518880A (ja) * 2018-04-24 2021-08-05 インハンス テクノロジーズ，エルエルシー フルオロポリマー材料及び関連する加工物を処理するシステム及び方法
WO2023277140A1 (ja) * 2021-06-30 2023-01-05 ダイキン工業株式会社 高純度フルオロポリマー含有組成物の製造方法および高純度フルオロポリマー含有組成物
WO2023282188A1 (ja) * 2021-07-07 2023-01-12 Ａｇｃ株式会社 ペルフルオロ化合物の製造方法および含フッ素ポリマーの製造方法

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172920A (en) * 1980-04-09 1984-08-21 Walther G. Grot Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer
CA1172919A (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
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
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
EP0226668B1 (en) * 1985-11-08 1992-01-08 E.I. Du Pont De Nemours And Company Process for treating melt-processible tetrafluoroethylene/perfluoro(alkyl vinyl)- ether copolymers
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
US5045605A (en) * 1988-05-27 1991-09-03 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
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
EP1244713B1 (en) 2000-06-01 2006-05-03 3M Innovative Properties Company Methods for the production of high purity fluoropolymers
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
US7122609B2 (en) 2003-05-14 2006-10-17 E. I. Du Pont De Nemours And Company High melt flow fluoropolymer
US7342081B2 (en) 2004-12-28 2008-03-11 3M Innovative Properties Company Fluoropolymer compositions, coated articles, and method of making the same
EP1971650A2 (en) * 2005-12-22 2008-09-24 E.I. Du Pont De Nemours And Company Methods to prepare chemically stabilized ionomers containing inorganic fillers
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
US7989513B2 (en) 2006-12-20 2011-08-02 E.I. Du Pont De Nemours And Company Process for producing dispersions of highly fluorinated polymers
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
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
EP2656425B1 (en) 2010-12-20 2014-12-10 E.I. Du Pont De Nemours And Company Ionomers and ionically conductive compositions for use as one or more electrode of a fuel cell
US20130252134A1 (en) 2010-12-20 2013-09-26 Toyota Jidosha Kabushiki Kaisha High molecular weight 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
US20140120431A1 (en) 2011-06-17 2014-05-01 E I Du Pont De Nemours And Company Composite polymer electrolyte membrane
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
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
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce 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
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
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
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
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
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
CN107223140A (zh) 2015-02-12 2017-09-29 3M创新有限公司 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物
US10766990B2 (en) 2015-02-12 2020-09-08 3M Innovative Properties Company Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups and methods of making and using the same
WO2018034839A1 (en) 2016-08-17 2018-02-22 3M Innovative Properties Company Tetrafluoroethylene and perfluorinated allyl ether copolymers
CN112074545B (zh) 2018-04-26 2022-04-22 大金工业株式会社 精制含氟聚合物的制造方法
WO2021214664A1 (en) 2020-04-21 2021-10-28 3M Innovative Properties Company Particles including polytetrafluoroethylene and process for making a three-dimensional article
CN116640254A (zh) * 2023-07-04 2023-08-25 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
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

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262045A1 (en) 2003-05-13 2010-12-15 Asahi Glass Company Limited Process for producing an electrolyte polymer for polymer electrolyte fuel cells
WO2005028522A1 (ja) 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation 安定化フルオロポリマー及びその製造方法
EP2452955A1 (en) 2003-09-10 2012-05-16 Asahi Kasei E-materials Corporation Stabilized fluoropolymer and method for producing same
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
JPWO2005058980A1 (ja) * 2003-12-17 2007-07-12 ダイキン工業株式会社 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
JP4569472B2 (ja) * 2003-12-17 2010-10-27 ダイキン工業株式会社 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
EP2264818A1 (en) 2004-08-18 2010-12-22 Asahi Glass Company Limited Electrolyte polymer for fuel cells, process for its production, electrolyte membrane and membrane/electrode assembly
JP2006241250A (ja) * 2005-03-01 2006-09-14 Asahi Kasei Corp 高安定性フッ素化スルホン酸ポリマー
JP2013232393A (ja) * 2005-05-03 2013-11-14 Three M Innovative Properties Co カルボニル末端基の量を減らしたフッ素化イオノマー
JP2008540738A (ja) * 2005-05-03 2008-11-20 スリーエム イノベイティブ プロパティズ カンパニー カルボニル末端基の量を減らしたフッ素化イオノマー
JP2009521791A (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
US8034880B2 (en) 2006-02-03 2011-10-11 Daikin Industries, Ltd. Method for producing—SO3H group-containing fluoropolymer and—SO3H group-containing fluoropolymer
EP1985636A4 (en) * 2006-02-03 2011-09-07 Daikin Ind Ltd METHOD FOR PRODUCING -SO3H GROUPS CONTAINING FLUOROPOLYMER AND SO3H GROUPS CONTAINING FLUOROPOLYMER
US7776970B2 (en) 2006-02-03 2010-08-17 Daikin Industries, Ltd. Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer
EP2474562A2 (en) 2006-02-03 2012-07-11 Daikin Industries, Ltd. Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer
EP2474562A3 (en) * 2006-02-03 2012-08-15 Daikin Industries, Ltd. Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer
JP5156399B2 (ja) * 2006-02-03 2013-03-06 ダイキン工業株式会社 −ｓｏ３ｈ基含有フルオロポリマー製造方法及び−ｓｏ３ｈ基含有フルオロポリマー
WO2007089017A1 (ja) 2006-02-03 2007-08-09 Daikin Industries, Ltd. －ｓｏ３ｈ基含有フルオロポリマー製造方法及び－ｓｏ３ｈ基含有フルオロポリマー
JP2013126760A (ja) * 2006-10-20 2013-06-27 Daikin Industries Ltd 溶融ペレットの製造方法、及び、電線の製造方法
JP2014533773A (ja) * 2011-11-30 2014-12-15 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． フッ素化ポリマーにおける不安定な末端基を低減するプロセス
JP2018505283A (ja) * 2015-02-12 2018-02-22 スリーエム イノベイティブ プロパティズ カンパニー ペンダントスルホニル基を有するテトラフルオロエチレン／ヘキサフルオロプロピレンコポリマー
JP2021518880A (ja) * 2018-04-24 2021-08-05 インハンス テクノロジーズ，エルエルシー フルオロポリマー材料及び関連する加工物を処理するシステム及び方法
WO2023277140A1 (ja) * 2021-06-30 2023-01-05 ダイキン工業株式会社 高純度フルオロポリマー含有組成物の製造方法および高純度フルオロポリマー含有組成物
WO2023282188A1 (ja) * 2021-07-07 2023-01-12 Ａｇｃ株式会社 ペルフルオロ化合物の製造方法および含フッ素ポリマーの製造方法

Also Published As

Publication number Publication date
FR1600355A (ja) 1970-07-20
NL6900832A (ja) 1969-07-22
GB1210794A (en) 1970-10-28
DE1901872A1 (de) 1970-02-19
DE1901872B2 (de) 1971-04-08

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