JPS53132094A - Fluorinated ionnexchange polymer - Google Patents

Fluorinated ionnexchange polymer

Info

Publication number
JPS53132094A
JPS53132094A JP4490678A JP4490678A JPS53132094A JP S53132094 A JPS53132094 A JP S53132094A JP 4490678 A JP4490678 A JP 4490678A JP 4490678 A JP4490678 A JP 4490678A JP S53132094 A JPS53132094 A JP S53132094A
Authority
JP
Japan
Prior art keywords
groups
side chains
pendant side
fluorinated
chains containing
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.)
Granted
Application number
JP4490678A
Other languages
Japanese (ja)
Other versions
JPS6147843B2 (en
Inventor
Gusutafu Gurotsuto Warusaa
Jiyon Morunaa Chiyaarusu
Rafuaeru Rezunitsuku Pooru
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS53132094A publication Critical patent/JPS53132094A/en
Publication of JPS6147843B2 publication Critical patent/JPS6147843B2/ja
Granted 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
    • 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

Abstract

Fluorinated ion exchange polymers which have both pendant side chains containing carboxylic groups and pendant side chains which contain sulfonyl groups, when used in the form of membranes to separate the anode and cathode compartments of an electrolysis cell, permit operation at high current efficiency. They are made by oxidation of flourinated polymers which have pendant side chains containing sulfinic groups, or both sufinic and sulfonyl groups. The fluorinated polymers which have pendant side chains containing sulfinic groups, or both sufinic and sulfonyl groups, are in turn made from fluorinated polymers which have pendant side chains containing sulfonyl halide groups by reduction with, for example, hydrazine. Fluorinated ion exchange polymers which have pendant side chains containing -OCF2COOR groups and also pendant side chains which contain sulfonyl groups can also be made by copolymerization of a mixture of monomers, one of which is a vinyl monomer which contains the indicated carboxylic group; and also by treatment of a polymer which contains -OCF2CF2SO3H or salts thereof with a combination of fluorine and oxygen.
JP4490678A 1977-04-20 1978-04-18 Fluorinated ionnexchange polymer Granted JPS53132094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78972677A 1977-04-20 1977-04-20

Publications (2)

Publication Number Publication Date
JPS53132094A true JPS53132094A (en) 1978-11-17
JPS6147843B2 JPS6147843B2 (en) 1986-10-21

Family

ID=25148510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4490678A Granted JPS53132094A (en) 1977-04-20 1978-04-18 Fluorinated ionnexchange polymer

Country Status (15)

Country Link
JP (1) JPS53132094A (en)
AU (1) AU525395B2 (en)
BE (1) BE866122A (en)
BR (1) BR7802434A (en)
CA (1) CA1126443A (en)
DE (1) DE2817315A1 (en)
FR (2) FR2388013B1 (en)
GB (4) GB1604175A (en)
IL (1) IL54539A (en)
IT (1) IT1094088B (en)
MX (1) MX150276A (en)
NL (1) NL7804220A (en)
NZ (1) NZ187022A (en)
SU (1) SU784786A3 (en)
ZA (1) ZA782224B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626553A (en) * 1980-11-29 1986-12-02 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane of a fluorocarbon polymer and a process for preparing the same
JP2005501961A (en) * 2001-09-01 2005-01-20 ウニヴェルズィテート ステュットガルト インスティチュート フューア ケミシェ フェアファーレンステヒニク Oligomer and polymer containing sulfinate group and method for producing the same
JP2006299092A (en) * 2005-04-20 2006-11-02 Asahi Kasei Corp Manufacturing method of electrolyte film having excellent chemical stability
JP2013545880A (en) * 2010-12-17 2013-12-26 スリーエム イノベイティブ プロパティズ カンパニー Fluorine-containing polymers containing sulfinate-containing molecules
JP2014504293A (en) * 2010-12-17 2014-02-20 スリーエム イノベイティブ プロパティズ カンパニー Highly fluorinated sulfinic acid oligomers and co-oligomers and their salts
JP2014512415A (en) * 2010-12-17 2014-05-22 スリーエム イノベイティブ プロパティズ カンパニー Partially fluorinated polysulfinic acid and its salts

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1061477B (en) * 1975-07-09 1983-02-28 Asahi Chemical Ind CATIONI EXCHANGER MEMBRANE ON ITS PREPARATION AND USE
US4200711A (en) * 1977-04-25 1980-04-29 Tokuyama Soda Kabushiki Kaisha Process for preparing fluorine-containing polymers having carboxyl groups
US4329434A (en) * 1979-05-31 1982-05-11 Asahi Kasei Kogyo Kabushiki Kaisha Novel fluorinated cation exchange membrane and process for producing the same
US4329435A (en) * 1979-05-31 1982-05-11 Asahi Kasei Kogyo Kabushiki Kaisha Novel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereof
JPS5672190A (en) * 1979-11-20 1981-06-16 Toyo Soda Mfg Co Ltd Cation exchange membrane for electrolysis of alkali metal halogenide
SG60007A1 (en) * 1995-06-26 1999-02-22 Tokuyama Corp Fluorine-contained resin moulded articles
DE102021131511A1 (en) 2021-12-01 2023-06-01 Bayerische Motoren Werke Aktiengesellschaft Cathode with a fluorine-containing polymer and a solid-state battery with the cathode
CN115073660B (en) * 2022-07-25 2022-12-30 中海油天津化工研究设计院有限公司 Integrated thickening agent for fracturing and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853721A (en) * 1971-09-09 1974-12-10 Ppg Industries Inc Process for electrolysing brine
US3853720A (en) * 1972-10-24 1974-12-10 Ppg Industries Inc Electrolysis of brine using permeable membranes comprising fluorocarbon copolymers
IT1061477B (en) * 1975-07-09 1983-02-28 Asahi Chemical Ind CATIONI EXCHANGER MEMBRANE ON ITS PREPARATION AND USE
JPS5284191A (en) * 1975-12-30 1977-07-13 Asahi Glass Co Ltd Improved f-contg. cation exchange resin membrane

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626553A (en) * 1980-11-29 1986-12-02 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane of a fluorocarbon polymer and a process for preparing the same
JP2005501961A (en) * 2001-09-01 2005-01-20 ウニヴェルズィテート ステュットガルト インスティチュート フューア ケミシェ フェアファーレンステヒニク Oligomer and polymer containing sulfinate group and method for producing the same
JP2006299092A (en) * 2005-04-20 2006-11-02 Asahi Kasei Corp Manufacturing method of electrolyte film having excellent chemical stability
JP4621536B2 (en) * 2005-04-20 2011-01-26 旭化成イーマテリアルズ株式会社 Method for producing electrolyte membrane with excellent chemical stability
JP2013545880A (en) * 2010-12-17 2013-12-26 スリーエム イノベイティブ プロパティズ カンパニー Fluorine-containing polymers containing sulfinate-containing molecules
JP2014504293A (en) * 2010-12-17 2014-02-20 スリーエム イノベイティブ プロパティズ カンパニー Highly fluorinated sulfinic acid oligomers and co-oligomers and their salts
JP2014512415A (en) * 2010-12-17 2014-05-22 スリーエム イノベイティブ プロパティズ カンパニー Partially fluorinated polysulfinic acid and its salts
JP2017061470A (en) * 2010-12-17 2017-03-30 スリーエム イノベイティブ プロパティズ カンパニー Oligomers and co-oligomers of highly fluorinated sulfinic acid and salts thereof

Also Published As

Publication number Publication date
BR7802434A (en) 1979-01-16
BE866122A (en) 1978-10-19
GB1604176A (en) 1981-12-02
IT1094088B (en) 1985-07-26
IL54539A (en) 1983-03-31
IL54539A0 (en) 1978-07-31
FR2485024A1 (en) 1981-12-24
ZA782224B (en) 1979-04-25
GB1604173A (en) 1981-12-02
NL7804220A (en) 1978-10-24
FR2388013B1 (en) 1985-08-02
GB1604174A (en) 1981-12-02
GB1604175A (en) 1981-12-02
AU3516878A (en) 1979-10-25
SU784786A3 (en) 1980-11-30
FR2388013A1 (en) 1978-11-17
FR2485024B1 (en) 1985-08-02
AU525395B2 (en) 1982-11-04
NZ187022A (en) 1981-03-16
IT7822495A0 (en) 1978-04-19
JPS6147843B2 (en) 1986-10-21
CA1126443A (en) 1982-06-22
MX150276A (en) 1984-04-10
DE2817315A1 (en) 1978-11-02

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