GB1210794A - Stabilisation of fluorocarbon polymers - Google Patents
Stabilisation of fluorocarbon polymersInfo
- Publication number
- GB1210794A GB1210794A GB272269A GB272269A GB1210794A GB 1210794 A GB1210794 A GB 1210794A GB 272269 A GB272269 A GB 272269A GB 272269 A GB272269 A GB 272269A GB 1210794 A GB1210794 A GB 1210794A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- polymers
- groups
- fluorine
- end groups
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69873168A | 1968-01-18 | 1968-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1210794A true GB1210794A (en) | 1970-10-28 |
Family
ID=24806441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB272269A Expired GB1210794A (en) | 1968-01-18 | 1969-01-16 | Stabilisation of fluorocarbon polymers |
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 (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599386A (en) * | 1984-10-18 | 1986-07-08 | E. I. Du Pont De Nemours And Company | Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers |
EP0220910A2 (en) * | 1985-10-21 | 1987-05-06 | E.I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
EP0222945A1 (en) * | 1985-11-08 | 1987-05-27 | 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 |
EP0226668A1 (en) * | 1985-11-08 | 1987-07-01 | E.I. Du Pont De Nemours And Company | Process for treating melt-processible Tetrafluoroethylene/perfluoro(alkyl vinyl)- ether 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 |
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 |
US5726214A (en) * | 1996-12-26 | 1998-03-10 | E. I. Du Pont De Nemours And Company | Self-foaming fluoropolymer composition |
WO1999041313A1 (en) * | 1998-02-13 | 1999-08-19 | Dyneon Gmbh | Mixtures of thermoplastic fluoropolymers |
US6541588B1 (en) | 1999-01-29 | 2003-04-01 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability |
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 |
US6693164B2 (en) | 2000-06-01 | 2004-02-17 | 3M Innovative Properties Company | High purity fluoropolymers |
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 |
EP1596453A1 (en) | 2003-01-20 | 2005-11-16 | Asahi Glass Company Ltd. | Process for production of electrolyte material for solid polymer fuel cells and membrane electrode assembly for solid polymer fuel cells |
EP1635412A1 (en) | 2003-05-13 | 2006-03-15 | Asahi Glass Company Ltd. | Electrolyte polymer for solid polymer fuel cell, method for producing same, and membrane electrode assembly |
EP1666508A1 (en) * | 2003-09-10 | 2006-06-07 | Asahi Kasei Chemicals Corporation | Stabilized fluoropolymer and method for producing same |
US7060772B2 (en) | 2001-09-20 | 2006-06-13 | 3M Innovative Properties Company | Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether |
EP1702933A1 (en) * | 2003-12-17 | 2006-09-20 | Daikin Industries, Ltd. | Fluoropolymer, process for producing fluoropolymer, electrolyte film, object having immobilized active substance, and solid polymer electrolyte type fuel cell |
WO2006119224A1 (en) * | 2005-05-03 | 2006-11-09 | 3M Innovative Properties Company | Fluorinated ionomers with reduced amounts of carbonyl end groups |
WO2007073500A2 (en) * | 2005-12-22 | 2007-06-28 | E. I. Du Pont De Nemours And Company | Methods to prepare chemically stabilized ionomers containing inorganic fillers |
US7342081B2 (en) | 2004-12-28 | 2008-03-11 | 3M Innovative Properties Company | Fluoropolymer compositions, coated articles, and method of making the same |
EP1985636A1 (en) * | 2006-02-03 | 2008-10-29 | Daikin Industries, Ltd. | Method for producing -so3h group-containing fluoropolymer and -so3h group-containing fluoropolymer |
WO2010075492A1 (en) | 2008-12-23 | 2010-07-01 | E. I. Du Pont De Nemours And Company | Process to produce catalyst coated membranes for fuel cell applications |
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 |
US8007863B2 (en) | 2006-10-03 | 2011-08-30 | 3M Innovative Properties Company | Multi-layer articles and method for improving the release life of the same |
US8076431B2 (en) | 2003-05-14 | 2011-12-13 | E.I. Du Pont De Nemours And Company | High melt flow fluoropolymer |
US8207235B2 (en) | 2006-10-17 | 2012-06-26 | Solvay Solexis S.P.A. | Process for stabilizing fluoropolymer having ion exchange groups |
WO2012088166A1 (en) | 2010-12-20 | 2012-06-28 | E. I. Du Pont De Nemours And Company | Ionomers and ionically conductive compositions |
WO2012088176A1 (en) | 2010-12-20 | 2012-06-28 | E. I. Du Pont De Nemours And Company | High molecular weight ionomers and ionically conductive compositions for use as one or more electrode of a fuel cell |
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 |
US20120178017A1 (en) * | 2009-09-18 | 2012-07-12 | Daikin Industries, Ltd. | Electrolyte emulsion and process for producing same |
WO2012174463A1 (en) | 2011-06-17 | 2012-12-20 | E. I. Du Pont De Nemours And Company | Improved 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 |
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 |
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 |
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 |
US8617765B2 (en) | 2005-12-22 | 2013-12-31 | E I Du Pont De Nemours And Company | Chemically stabilized ionomers containing inorganic fillers |
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 |
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 |
EP2821435A1 (en) | 2000-07-11 | 2015-01-07 | 3M Innovative Properties Company | FEP with increased flexural fatigue strength and a low level of die deposits |
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 |
US9175115B2 (en) | 2012-05-09 | 2015-11-03 | The Chemours Company Fc, Llc | Fluoropolymer resin treatment employing heating and 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 |
WO2016130904A1 (en) | 2015-02-12 | 2016-08-18 | 3M Innovative Properties Company | Tetrafluoroethylene and perfluorinated allyl ether copolymers |
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 |
US9574027B2 (en) | 2013-03-11 | 2017-02-21 | The Chemours Company Fc, Llc | Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration |
WO2018034839A1 (en) | 2016-08-17 | 2018-02-22 | 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 |
WO2021214664A1 (en) | 2020-04-21 | 2021-10-28 | 3M Innovative Properties Company | Particles including polytetrafluoroethylene and process for making a three-dimensional article |
US11254760B2 (en) | 2018-04-26 | 2022-02-22 | Daikin Industries, Ltd. | Method for producing purified fluoropolymer |
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 |
CN116731226A (zh) * | 2023-07-04 | 2023-09-12 | 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 |
Families Citing this family (11)
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 |
DE3887435T2 (de) * | 1987-10-16 | 1994-06-30 | Du Pont | Leitfähige Fluorpolymere. |
US5281680A (en) * | 1993-01-14 | 1994-01-25 | E. I. Du Pont De Nemours And Company | Polymerization of fluorinated copolymers |
DE19964006A1 (de) * | 1999-12-30 | 2001-07-12 | Dyneon Gmbh | Tetrafluorethylen-Copolymere |
DE602004027068D1 (de) | 2003-11-20 | 2010-06-17 | Daikin Ind Ltd | Verfahren zur herstellung von fluorhaltigen polymeren und fluorhaltige polymere |
WO2006019097A1 (ja) | 2004-08-18 | 2006-02-23 | Asahi Glass Company, Limited | 燃料電池用電解質ポリマー、その製造方法、電解質膜、及び膜・電極接合体 |
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 |
WO2008047906A1 (fr) * | 2006-10-20 | 2008-04-24 | Daikin Industries, Ltd. | Copolymère fluoré, fil électrique et procédé de fabrication du fil électrique |
EP4365211A1 (en) * | 2021-06-30 | 2024-05-08 | Daikin Industries, Ltd. | Method for producing high-purity fluoropolymer-containing composition, and high-purity fluoropolymer-containing composition |
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 |
-
1968
- 1968-12-31 FR FR1600355D patent/FR1600355A/fr not_active Expired
-
1969
- 1969-01-15 DE DE19691901872 patent/DE1901872B2/de active Pending
- 1969-01-16 JP JP268569A patent/JPS4623245B1/ja active Pending
- 1969-01-16 GB GB272269A patent/GB1210794A/en not_active Expired
- 1969-01-17 NL NL6900832A patent/NL6900832A/xx unknown
Cited By (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599386A (en) * | 1984-10-18 | 1986-07-08 | E. I. Du Pont De Nemours And Company | Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers |
EP0220910A2 (en) * | 1985-10-21 | 1987-05-06 | E.I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
EP0220910A3 (en) * | 1985-10-21 | 1988-08-03 | 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 |
EP0222945A1 (en) * | 1985-11-08 | 1987-05-27 | E.I. Du Pont De Nemours And Company | Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them |
EP0226668A1 (en) * | 1985-11-08 | 1987-07-01 | E.I. Du Pont De Nemours And Company | Process for treating melt-processible Tetrafluoroethylene/perfluoro(alkyl vinyl)- ether copolymers |
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 |
US5726214A (en) * | 1996-12-26 | 1998-03-10 | E. I. Du Pont De Nemours And Company | Self-foaming fluoropolymer composition |
WO1999041313A1 (en) * | 1998-02-13 | 1999-08-19 | Dyneon Gmbh | Mixtures of thermoplastic fluoropolymers |
US6696526B1 (en) | 1998-02-13 | 2004-02-24 | 3M Innovative Properties Company | Mixtures of thermoplastic fluoropolymers |
US6713141B2 (en) | 1998-02-13 | 2004-03-30 | 3M Innovative Properties Companyz | Mixtures of thermoplastic fluoropolymers |
US6541588B1 (en) | 1999-01-29 | 2003-04-01 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability |
US6623680B2 (en) | 1999-01-29 | 2003-09-23 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability |
USRE40902E1 (en) * | 1999-01-29 | 2009-09-01 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability |
US6693164B2 (en) | 2000-06-01 | 2004-02-17 | 3M Innovative Properties Company | High purity fluoropolymers |
US7148301B2 (en) | 2000-06-01 | 2006-12-12 | 3M Innovative Properties Company | High purity fluoropolymers |
EP2821435A1 (en) | 2000-07-11 | 2015-01-07 | 3M Innovative Properties Company | FEP with increased flexural fatigue strength and a low level of die deposits |
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 |
US8334351B2 (en) | 2002-01-17 | 2012-12-18 | Daikin Industries, Ltd. | FEP pellet |
US7105619B2 (en) | 2002-01-17 | 2006-09-12 | Daikin Industries, Ltd. | Fluorine-containing copolymer |
US7923519B2 (en) | 2002-01-17 | 2011-04-12 | Daikin Industries, Ltd. | FEP pellet |
US6838545B2 (en) | 2002-11-08 | 2005-01-04 | E. I. Du Pont De Nemours And Company | Reaction of fluoropolymer melts |
US7208569B2 (en) | 2002-11-08 | 2007-04-24 | E. I. Du Pont De Nemours And Company | Reaction of fluoropolymer melts |
EP1596453A1 (en) | 2003-01-20 | 2005-11-16 | Asahi Glass Company Ltd. | Process for production of electrolyte material for solid polymer fuel cells and membrane electrode assembly for solid polymer fuel cells |
EP2916377A1 (en) * | 2003-05-13 | 2015-09-09 | Asahi Glass Company, Limited | Process for the production of a membrane-electrode assembly |
US7488788B2 (en) | 2003-05-13 | 2009-02-10 | Asahi Glass Company, Limited | Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly |
EP1635412A1 (en) | 2003-05-13 | 2006-03-15 | Asahi Glass Company Ltd. | Electrolyte polymer for solid polymer fuel cell, method for producing same, and membrane electrode assembly |
US8674042B2 (en) | 2003-05-14 | 2014-03-18 | E I Du Pont De Nemours And Company | High melt flow fluoropolymer |
US8076431B2 (en) | 2003-05-14 | 2011-12-13 | E.I. Du Pont De Nemours And Company | High melt flow fluoropolymer |
US20110159402A1 (en) * | 2003-09-10 | 2011-06-30 | Daikin Industries, Ltd. | Stabilized fluoropolymer and method for producing same |
EP2452955A1 (en) * | 2003-09-10 | 2012-05-16 | Asahi Kasei E-materials Corporation | Stabilized fluoropolymer and method for producing same |
EP1666508A4 (en) * | 2003-09-10 | 2009-07-08 | Asahi Kasei Chemicals Corp | STABILIZED FLUOROPOLYMER AND METHOD OF MANUFACTURING THEREOF |
US20130041110A1 (en) * | 2003-09-10 | 2013-02-14 | Asahi Kasei E-Materials Corporation | Stabilized fluoropolymer and method for producing same |
US8680209B2 (en) | 2003-09-10 | 2014-03-25 | Daikin Industries, Ltd. | Stabilized fluoropolymer and method for producing same |
EP1666508A1 (en) * | 2003-09-10 | 2006-06-07 | Asahi Kasei Chemicals Corporation | Stabilized fluoropolymer and method for producing same |
EP1702933A4 (en) * | 2003-12-17 | 2007-03-14 | Daikin Ind Ltd | FLUOROPOLYMER AND PROCESS FOR PRODUCING THE SAME, ELECTROLYTE FILM, OBJECT CARRYING A IMMOBILIZED ACTIVE SUBSTANCE, AND SOLID POLYMER ELECTROLYTE FUEL CELL |
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 |
EP1702933A1 (en) * | 2003-12-17 | 2006-09-20 | Daikin Industries, Ltd. | Fluoropolymer, process for producing fluoropolymer, electrolyte film, object having immobilized active substance, and solid polymer electrolyte type fuel cell |
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 |
US7342081B2 (en) | 2004-12-28 | 2008-03-11 | 3M Innovative Properties Company | Fluoropolymer compositions, coated articles, and method of making the same |
WO2006119224A1 (en) * | 2005-05-03 | 2006-11-09 | 3M Innovative Properties Company | Fluorinated ionomers with reduced amounts of carbonyl end groups |
US7214740B2 (en) | 2005-05-03 | 2007-05-08 | 3M Innovative Properties Company | Fluorinated ionomers with reduced amounts of carbonyl end groups |
WO2007073500A3 (en) * | 2005-12-22 | 2007-09-27 | Du Pont | Methods to prepare chemically stabilized ionomers containing inorganic fillers |
US8617765B2 (en) | 2005-12-22 | 2013-12-31 | E I Du Pont De Nemours And Company | Chemically stabilized ionomers containing inorganic fillers |
WO2007073500A2 (en) * | 2005-12-22 | 2007-06-28 | E. I. Du Pont De Nemours And Company | Methods to prepare chemically stabilized ionomers containing inorganic fillers |
EP1985636A1 (en) * | 2006-02-03 | 2008-10-29 | 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 |
EP2474562A3 (en) * | 2006-02-03 | 2012-08-15 | Daikin Industries, Ltd. | Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer |
US8007863B2 (en) | 2006-10-03 | 2011-08-30 | 3M Innovative Properties Company | Multi-layer articles and method for improving the release life of the same |
US8207235B2 (en) | 2006-10-17 | 2012-06-26 | Solvay Solexis S.P.A. | Process for stabilizing fluoropolymer having ion exchange groups |
US8357725B2 (en) | 2006-10-17 | 2013-01-22 | Solvay Solexis S.P.A. | Semi-crystalline 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 |
WO2010075492A1 (en) | 2008-12-23 | 2010-07-01 | E. I. Du Pont De Nemours And Company | Process to produce catalyst coated membranes for fuel cell applications |
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Also Published As
Publication number | Publication date |
---|---|
JPS4623245B1 (ja) | 1971-07-02 |
DE1901872A1 (de) | 1970-02-19 |
FR1600355A (ja) | 1970-07-20 |
DE1901872B2 (de) | 1971-04-08 |
NL6900832A (ja) | 1969-07-22 |
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