JPS4813333B1 - - Google Patents

Info

Publication number
JPS4813333B1
JPS4813333B1 JP44092223A JP9222369A JPS4813333B1 JP S4813333 B1 JPS4813333 B1 JP S4813333B1 JP 44092223 A JP44092223 A JP 44092223A JP 9222369 A JP9222369 A JP 9222369A JP S4813333 B1 JPS4813333 B1 JP S4813333B1
Authority
JP
Japan
Prior art keywords
nov
copolymer
coated
polyetrafluoroethylene
dioxa
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.)
Pending
Application number
JP44092223A
Other languages
Japanese (ja)
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 JPS4813333B1 publication Critical patent/JPS4813333B1/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

1286859 Coated sheet material E I DU PONT DE NEMOURS & CO 13 Nov 1969 [26 Nov 1968] 55726/69 Heading B2E [Also in Divisions C3 and D2] Cloth made from polyetrafluoroethylene is coated with a copolymer of tetrafluoroethylene and perfluoro(3,6-dioxa-4-methyl-7-octene sulphonic acid) by treatment with a solution of the copolymer in n-butanol.
JP44092223A 1968-11-26 1969-11-19 Pending JPS4813333B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77920368A 1968-11-26 1968-11-26

Publications (1)

Publication Number Publication Date
JPS4813333B1 true JPS4813333B1 (en) 1973-04-26

Family

ID=25115655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44092223A Pending JPS4813333B1 (en) 1968-11-26 1969-11-19

Country Status (5)

Country Link
JP (1) JPS4813333B1 (en)
DE (1) DE1959142C3 (en)
FR (1) FR2024289A1 (en)
GB (1) GB1286859A (en)
NL (1) NL160013C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005162829A (en) * 2003-12-01 2005-06-23 Uni-Chemical Co Ltd Solid polymer electrolyte containing phosphoric acid group/fluorine group/sulfonic acid group and its use
JP2008521174A (en) * 2004-11-16 2008-06-19 バトル、メモリアル、インスティテュート Solutions and other electrochemical systems and devices based on improved fuel cell components.
US8685591B2 (en) 2008-04-09 2014-04-01 Asahi Kasei E-Materials Corporation Dispersion composition having fluorine-containing ion exchange resin with adjusted particle size abundance ratio

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238303A (en) 1978-08-14 1980-12-09 E. I. Du Pont De Nemours And Company Diaphragm modifier for chlor-alkali cell
US4348310A (en) * 1979-09-26 1982-09-07 E. I. Du Pont De Nemours And Company Solutions of sulfonyl fluoride compounds and fluoropolymers
US4414280A (en) 1980-08-08 1983-11-08 E. I. Du Pont De Nemours And Company Membranes and composites from fluoropolymer solutions
US4446269A (en) * 1980-08-08 1984-05-01 E. I. Du Pont De Nemours And Company Solvents of carboxyl ester compounds and fluoropolymers
DE3036066A1 (en) * 1980-09-25 1982-05-06 Hoechst Ag, 6000 Frankfurt Bonding electrode to fluorine contg. copolymer electrolysis membrane - by applying electrode powder to membrane and pressing opt. with heating
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4453991A (en) * 1981-05-01 1984-06-12 E. I. Du Pont De Nemours And Company Process for making articles coated with a liquid composition of perfluorinated ion exchange resin
BR8206298A (en) * 1981-11-06 1983-09-20 Diamond Shamrock Corp PROCESS FOR REPAIR OF DAMAGED PARTS OF PERFLUORCARBON COPOLIMERIC MEMBRANE AND PATCH COMPOUND FOR USE IN REPAIR OF ELECTRIC CELL MEMBRANE
US4604323A (en) * 1985-02-22 1986-08-05 E. I. Du Pont De Nemours And Company Multilayer cation exchange membrane
US4784882A (en) * 1985-05-31 1988-11-15 The Dow Chemical Company Method for forming composite polymer films
US5114515A (en) * 1985-05-31 1992-05-19 The Dow Chemical Company Method for forming polymer composite films using removable substrates
US5110385A (en) * 1985-05-31 1992-05-05 The Dow Chemical Company Method for forming polymer composite films using a removable substrate
EP0326632A1 (en) * 1988-02-02 1989-08-09 The Dow Chemical Company Method for the preparation of perfluorosulfonate ionomer films
US5463005A (en) * 1992-01-03 1995-10-31 Gas Research Institute Copolymers of tetrafluoroethylene and perfluorinated sulfonyl monomers and membranes made therefrom
US5281680A (en) * 1993-01-14 1994-01-25 E. I. Du Pont De Nemours And Company Polymerization of fluorinated copolymers
US5447636A (en) * 1993-12-14 1995-09-05 E. I. Du Pont De Nemours And Company Method for making reinforced ion exchange membranes
GB9504713D0 (en) * 1995-03-09 1995-04-26 Johnson Matthey Plc Improved electrocatalytic material
CA2268629A1 (en) 1996-10-15 1998-04-23 E.I. Du Pont De Nemours And Company Compositions containing particles of highly fluorinated ion exchange polymer
IT1303779B1 (en) 1998-11-23 2001-02-23 Ausimont Spa PREPARATION OF SOLUTIONS OF SULPHONIC FLUORINATED POLYMERS.
ES2154231B1 (en) * 1999-07-22 2001-12-01 David Systems Technology Sl SUITABLE FLUID COMPOSITION FOR THE PRODUCTION AND REPAIR OF ION EXCHANGE MEMBRANES.
CA2384202A1 (en) * 1999-10-12 2001-04-19 Millipore Corporation Fluorocarbon polymeric compositions having hydrophilic functional groups and process
DE10025937A1 (en) * 2000-05-26 2001-11-29 Fuma Tech Gmbh Perfluorosulfonic acid membranes, process for their production and use for fuel cells
GB2393726A (en) * 2002-08-21 2004-04-07 Regenesys Tech Ltd Ion exchange membranes formed from hydrolysed polymers
EP2062933A1 (en) 2007-11-26 2009-05-27 Solvay Solexis S.p.A. Fluoroionomer liquid composition
CN102317324B (en) 2008-12-11 2014-12-24 索尔维索莱克西斯公司 Purification of fluoroionomer compositions
CN102459361B (en) 2009-06-12 2019-07-05 索尔维索莱克西斯公司 With low surface tension, low liquid viscosity and highly filled fluorinated ionomer dispersion
CN103228708B (en) 2010-11-26 2015-09-02 索尔维特殊聚合物意大利有限公司 The liquid composition of the ion-exchange polymer that (entirely) fluoridizes
CA2853881C (en) 2011-11-04 2020-01-07 Solvicore Gmbh & Co. Kg Method for the preparation of catalyst-coated membranes
EP2842620A1 (en) 2013-08-26 2015-03-04 Agfa-Gevaert A method for preparing a composite membrane
US20170365870A1 (en) * 2014-12-03 2017-12-21 3M Innovative Properties Company Polymeric electrolyte membrane for a redox flow battery
CN108137750A (en) 2015-09-23 2018-06-08 3M创新有限公司 The method for preparing the TFE copolymer with sulfonyl side group
EP3681949A4 (en) 2017-09-14 2021-07-14 3M Innovative Properties Company Fluorinated copolymer and compositions and articles including the same
CN115917797A (en) 2020-06-08 2023-04-04 3M创新有限公司 Method for recycling solid articles comprising fluorinated polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005162829A (en) * 2003-12-01 2005-06-23 Uni-Chemical Co Ltd Solid polymer electrolyte containing phosphoric acid group/fluorine group/sulfonic acid group and its use
JP2008521174A (en) * 2004-11-16 2008-06-19 バトル、メモリアル、インスティテュート Solutions and other electrochemical systems and devices based on improved fuel cell components.
US8685591B2 (en) 2008-04-09 2014-04-01 Asahi Kasei E-Materials Corporation Dispersion composition having fluorine-containing ion exchange resin with adjusted particle size abundance ratio

Also Published As

Publication number Publication date
FR2024289A1 (en) 1970-08-28
DE1959142A1 (en) 1970-07-02
NL6917096A (en) 1970-05-28
DE1959142C3 (en) 1979-02-15
NL160013C (en) 1979-09-17
DE1959142B2 (en) 1978-06-08
NL160013B (en) 1979-04-17
GB1286859A (en) 1972-08-23

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