FR2393015B1 - - Google Patents

Info

Publication number
FR2393015B1
FR2393015B1 FR7815327A FR7815327A FR2393015B1 FR 2393015 B1 FR2393015 B1 FR 2393015B1 FR 7815327 A FR7815327 A FR 7815327A FR 7815327 A FR7815327 A FR 7815327A FR 2393015 B1 FR2393015 B1 FR 2393015B1
Authority
FR
France
Prior art keywords
carboxylic acid
cation exchange
fluorinated polymer
acid groups
fibrils
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
Application number
FR7815327A
Other languages
English (en)
Other versions
FR2393015A1 (fr
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of FR2393015A1 publication Critical patent/FR2393015A1/fr
Application granted granted Critical
Publication of FR2393015B1 publication Critical patent/FR2393015B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR7815327A 1977-06-03 1978-05-23 Membrane echangeuse de cations en polymere fluore, contenant des fibrilles de polytetrafluoroethylene destinee a l'electrolyse et preparation de cette membrane Granted FR2393015A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6490077A JPS53149881A (en) 1977-06-03 1977-06-03 Strengthened cation exchange resin membrane and production thereof

Publications (2)

Publication Number Publication Date
FR2393015A1 FR2393015A1 (fr) 1978-12-29
FR2393015B1 true FR2393015B1 (fr) 1983-02-25

Family

ID=13271400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815327A Granted FR2393015A1 (fr) 1977-06-03 1978-05-23 Membrane echangeuse de cations en polymere fluore, contenant des fibrilles de polytetrafluoroethylene destinee a l'electrolyse et preparation de cette membrane

Country Status (7)

Country Link
US (2) US4255523A (fr)
JP (1) JPS53149881A (fr)
DE (1) DE2822493A1 (fr)
FR (1) FR2393015A1 (fr)
GB (1) GB1590357A (fr)
IT (1) IT1098304B (fr)
NL (1) NL7811606A (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444640A (en) * 1980-09-22 1984-04-24 Diamond Shamrock Corporation Dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chloralkali electrolytic cells
FR2498197A1 (fr) * 1981-01-16 1982-07-23 Du Pont Membrane echangeuse d'ions, cellule electrochimique et procede d'electrolyse mettant en oeuvre cette membrane
WO1982002564A1 (fr) * 1981-01-16 1982-08-05 Pont Du Renforcement de protection dans une membrane echangeuse de cations
US4454247A (en) * 1981-12-14 1984-06-12 E. I. Du Pont De Nemours & Company Ion exchange membranes
JPS58199884A (ja) * 1982-05-18 1983-11-21 Asahi Glass Co Ltd 改良された電解用陽イオン交換膜
JPS58201823A (ja) * 1982-05-18 1983-11-24 Asahi Glass Co Ltd イオン交換膜の製造方法
JPS58204189A (ja) * 1982-05-21 1983-11-28 Asahi Glass Co Ltd 改良された電解用陽イオン交換膜
US4520170A (en) * 1982-09-20 1985-05-28 E. I. Du Pont De Nemours And Company Method for reinforcing perfluoroelastomer compositions
US4610764A (en) * 1984-02-07 1986-09-09 Asahi Glass Company Ltd. Electrolytic cation exchange membrane
JPS61166991A (ja) * 1985-01-18 1986-07-28 Asahi Glass Co Ltd 食塩電解方法
US5547551A (en) * 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US6254978B1 (en) 1994-11-14 2001-07-03 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US5599614A (en) * 1995-03-15 1997-02-04 W. L. Gore & Associates, Inc. Integral composite membrane
USRE37701E1 (en) * 1994-11-14 2002-05-14 W. L. Gore & Associates, Inc. Integral composite membrane
US6054230A (en) * 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
WO1997017382A1 (fr) * 1995-11-09 1997-05-15 Daikin Industries, Ltd. Poudre fine de polytetrafluoroethylene, sa fabrication et son utilisation
JPH1092444A (ja) 1996-09-13 1998-04-10 Japan Gore Tex Inc 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US6110333A (en) * 1997-05-02 2000-08-29 E. I. Du Pont De Nemours And Company Composite membrane with highly crystalline porous support
US6635384B2 (en) * 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
WO2001060591A1 (fr) 2000-02-15 2001-08-23 Dow Global Technologies Inc. Moule pour moulage par injection et reaction et procede de moulage par injection et reaction
WO2002072694A1 (fr) 2001-02-13 2002-09-19 Asahi Kasei Kabushiki Kaisha Composition de precurseur de resine fluoree echangeuse d'ions
ITMI20011745A1 (it) * 2001-08-09 2003-02-09 Ausimont Spa Processo per impregnare supporti
US6613203B1 (en) 2001-09-10 2003-09-02 Gore Enterprise Holdings Ion conducting membrane having high hardness and dimensional stability
JP3983259B2 (ja) * 2003-06-27 2007-09-26 旭化成ケミカルズ株式会社 高耐久性を有する高分子電解質膜およびその製造方法
US20070129500A1 (en) 2003-09-10 2007-06-07 Eiji Honda Stabilized fluoropolymer and method for producing same
US7071271B2 (en) * 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
US7074841B2 (en) * 2003-11-13 2006-07-11 Yandrasits Michael A Polymer electrolyte membranes crosslinked by nitrile trimerization
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
US7179847B2 (en) * 2003-11-13 2007-02-20 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7060756B2 (en) * 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7112614B2 (en) * 2003-12-08 2006-09-26 3M Innovative Properties Company Crosslinked polymer
US7060738B2 (en) 2003-12-11 2006-06-13 3M Innovative Properties Company Polymer electrolytes crosslinked by ultraviolet radiation
US7832171B2 (en) * 2003-12-12 2010-11-16 Dennis Erickson Construction framing system and track therefor
US7173067B2 (en) 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
US7662498B2 (en) * 2004-04-23 2010-02-16 Asahi Kasei Chemicals Corporation Polymer electrolyte composition containing aromatic hydrocarbon-based resin
WO2007089017A1 (fr) 2006-02-03 2007-08-09 Daikin Industries, Ltd. Procede de production de fluoropolymere contenant un groupe –so3h et fluoropolymere contenant un groupe –so3h
CN101617427B (zh) 2007-02-21 2012-07-18 旭化成电子材料株式会社 高分子电解质组合物、高分子电解质膜、膜电极接合体及固体高分子电解质型燃料电池
DK2270818T3 (da) 2008-03-19 2020-06-15 Asahi Chemical Ind Polyelektrolyt og fremgangsmåde til fremstilling af polyelektrolytten
US20110082274A1 (en) 2009-06-25 2011-04-07 Texas Research International, Inc. Novel polyurea fiber
US9133316B2 (en) 2009-09-18 2015-09-15 Asahi Kasei E-Materials Corporation Electrolyte emulsion and process for producing same
CA2779049C (fr) 2009-10-26 2014-11-25 Asahi Kasei Chemicals Corporation Membrane echangeuse de cations, cellule electrolytique l'utilisant et procede de fabrication d'une membrane echangeuse de cations
JP6332792B2 (ja) * 2014-03-26 2018-05-30 国立研究開発法人宇宙航空研究開発機構 水電解方法及び水電解装置
WO2018155598A1 (fr) 2017-02-23 2018-08-30 旭化成株式会社 Composition, film composite et assemblage membrane-électrode
WO2018207325A1 (fr) 2017-05-11 2018-11-15 旭化成株式会社 Membrane électrolytique à polymère, ensemble électrodes à membrane, et pile à combustible à polymère solide
CN109908973B (zh) * 2019-03-28 2022-01-11 安徽大学 一种胶乳型互穿网络聚合物阳离子交换膜的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936301A (en) * 1956-11-15 1960-05-10 Du Pont Polytetrafluoroethylene granular powders
US3027601A (en) * 1957-07-22 1962-04-03 Minnesota Mining & Mfg Polytetrafluoroethylene films and method for making same
US3960651A (en) * 1963-10-14 1976-06-01 Daikin Kogyo Co., Ltd. Reinforced air-pervious polytetrafluorothylene sheet
US3365355A (en) * 1964-04-29 1968-01-23 Pennsalt Chemicals Corp Tetrafluoroethylene polymer articles having one readily cementable surface containing glass particles
GB1364683A (en) * 1970-08-13 1974-08-29 Yuasa Battery Co Ltd Diaphragm and method of manufacturing the same
US3849243A (en) * 1971-11-08 1974-11-19 Du Pont Laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups
US3853720A (en) * 1972-10-24 1974-12-10 Ppg Industries Inc Electrolysis of brine using permeable membranes comprising fluorocarbon copolymers
JPS551351B2 (fr) * 1974-03-07 1980-01-12
GB1503514A (en) * 1974-06-25 1978-03-15 Ici Ltd Method of manufacturing a porous diaphragm
JPS5146589A (en) * 1974-10-21 1976-04-21 Kureha Chemical Ind Co Ltd Shinkinakozo ojusuru ionkokanmaku oyobi sono seizoho
US3962373A (en) * 1974-10-21 1976-06-08 Allied Chemical Corporation Compositions of 3,3,3-trifluoro-2-trifluoromethyl propene/vinylidene fluoride copolymer and polytetrafluoroethylene
US4036729A (en) * 1975-04-10 1977-07-19 Patil Arvind S Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
JPS5224176A (en) * 1975-07-09 1977-02-23 Asahi Chem Ind Co Ltd Cathion exchange membrane
JPS5224177A (en) * 1975-07-09 1977-02-23 Asahi Chem Ind Co Ltd Manufacturing method of fluorocarbon cathion exchange membrane
IT1061477B (it) * 1975-07-09 1983-02-28 Asahi Chemical Ind Membrana scambiatrice di cationi sua preparazione e suo impiego
JPS5223192A (en) * 1975-08-15 1977-02-21 Asahi Glass Co Ltd Preparation of improved fluoropolymer bearing cation exchange groups
JPS5224994A (en) * 1975-08-22 1977-02-24 Asahi Glass Co Ltd Process for producingfluorine-containing cation exchange membrane
GB1518387A (en) * 1975-08-29 1978-07-19 Asahi Glass Co Ltd Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide
US4056934A (en) * 1975-09-27 1977-11-08 Toyota Jidosha Kogyo Kabushiki Kaisha After-burning preventive and flame-out apparatus
JPS5248598A (en) * 1975-10-17 1977-04-18 Asahi Glass Co Ltd Method for producing alkali hydroxide

Also Published As

Publication number Publication date
US4255523A (en) 1981-03-10
DE2822493A1 (de) 1978-12-14
GB1590357A (en) 1981-06-03
IT1098304B (it) 1985-09-07
JPS53149881A (en) 1978-12-27
US4218542A (en) 1980-08-19
FR2393015A1 (fr) 1978-12-29
NL7811606A (nl) 1980-05-29
IT7824138A0 (it) 1978-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse