GB1534359A - Cation-exchange element - Google Patents

Cation-exchange element

Info

Publication number
GB1534359A
GB1534359A GB11883/76A GB1188376A GB1534359A GB 1534359 A GB1534359 A GB 1534359A GB 11883/76 A GB11883/76 A GB 11883/76A GB 1188376 A GB1188376 A GB 1188376A GB 1534359 A GB1534359 A GB 1534359A
Authority
GB
United Kingdom
Prior art keywords
hydroxide
membrane
phosphate
membranes
molybdate
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
GB11883/76A
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.)
Kureha Corp
Original Assignee
Kureha Corp
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
Priority claimed from JP50037789A external-priority patent/JPS51112783A/en
Priority claimed from JP50079857A external-priority patent/JPS5817493B2/en
Priority claimed from JP50085243A external-priority patent/JPS582971B2/en
Priority claimed from JP9161375A external-priority patent/JPS5215487A/en
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of GB1534359A publication Critical patent/GB1534359A/en
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1534359 Membranes containing inorganic ion exchange materials KURENA KAGAKU KOGYO KK 24 March 1976 [31 March 1975 27 June 1975 14 July 1975 29 July 1975] 11883/76 Headings C3L and C3V [Also in Division C7] A cation exchange membrane of a fluorinated polymer containing sulphonic, carboxylic or phenolic groups has dispersed therein homogeneously or only in a surface layer thereof 0À1 to 30% by weight of a water insoluble inorganic ion exchange material which is a hydrated oxide, hydroxide, molybdate, tungstate or phosphate and which may be formed in situ in the membrane. The examples describe membranes of fluorinated polymers containing sulphonic groups containing Zr phosphate prepared by reacting phosphoric acid with the membrane impregnated with zirconyl chloride or nitrate; Ti hydroxide, Ce hydroxide or molybdate or Zr hydroxide or such membranes containing Zr phosphate only in a surface layer prepared by contacting a surface of the membrane with filter paper impregnated with (a) zirconyl chloride and then (b) phosphoric acid.
GB11883/76A 1975-03-31 1976-03-24 Cation-exchange element Expired GB1534359A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50037789A JPS51112783A (en) 1975-03-31 1975-03-31 Ion exchange membrane and process for producing the same
JP50079857A JPS5817493B2 (en) 1975-06-27 1975-06-27 Improved ion exchange membrane and method for manufacturing the same
JP50085243A JPS582971B2 (en) 1975-07-14 1975-07-14 Shinkiyo Ion Kokanmaku Oyobi Sonoseizouhouhou
JP9161375A JPS5215487A (en) 1975-07-29 1975-07-29 Improved process for producing ion exchange membranes

Publications (1)

Publication Number Publication Date
GB1534359A true GB1534359A (en) 1978-12-06

Family

ID=27460468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11883/76A Expired GB1534359A (en) 1975-03-31 1976-03-24 Cation-exchange element

Country Status (6)

Country Link
CA (1) CA1084874A (en)
DE (1) DE2614058C2 (en)
FR (1) FR2306010A1 (en)
GB (1) GB1534359A (en)
IT (1) IT1057469B (en)
SE (1) SE7603539L (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002905A1 (en) * 1982-02-26 1983-09-01 Michel Serge Maxime Lefebvre Immobilised inorganic diffusion barriers and their application to the separation of small molecular species from a solution
US4909912A (en) * 1979-11-27 1990-03-20 Asahi Glass Company, Ltd. Ion exchange membrane cell and electrolytic process using thereof
WO1996029752A1 (en) * 1995-03-20 1996-09-26 E.I. Du Pont De Nemours And Company Membranes containing inorganic fillers and membrane and electrode assemblies and electrochemical cells employing same
WO2006036237A1 (en) * 2004-09-20 2006-04-06 3M Innovative Properties Company Fuel cell durability
EP1912272A1 (en) * 2005-07-12 2008-04-16 Asahi Glass Company, Limited Electrolyte membrane for use in solid polymer-type fuel cell, process for production of the membrane and membrane electrode assembly for use in solid polymer-type fuel cell
US7622217B2 (en) 2005-10-12 2009-11-24 3M Innovative Properties Company Fuel cell nanocatalyst
US7989115B2 (en) 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them
US8092954B2 (en) 2004-09-20 2012-01-10 3M Innovative Properties Company Method of making a fuel cell polymer electrolyte membrane comprising manganese oxide
US8367267B2 (en) 2005-10-28 2013-02-05 3M Innovative Properties Company High durability fuel cell components with cerium oxide additives
US8628871B2 (en) 2005-10-28 2014-01-14 3M Innovative Properties Company High durability fuel cell components with cerium salt additives
US8652705B2 (en) 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE850594A (en) * 1977-01-21 1977-05-16 Studiecentrum Kernenergi UNIT FOR AN ELECTROCHEMICAL CELL
NL7907632A (en) * 1978-10-20 1980-04-22 Ppg Industries Inc Diaphragm with zirconium and magnesium compounds in a porous matrix.
JPS57172927A (en) * 1981-03-20 1982-10-25 Asahi Glass Co Ltd Cation exchange membrane for electrolysis

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909912A (en) * 1979-11-27 1990-03-20 Asahi Glass Company, Ltd. Ion exchange membrane cell and electrolytic process using thereof
WO1983002905A1 (en) * 1982-02-26 1983-09-01 Michel Serge Maxime Lefebvre Immobilised inorganic diffusion barriers and their application to the separation of small molecular species from a solution
US4717425A (en) * 1982-02-26 1988-01-05 Limitinstant Limited Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution
WO1996029752A1 (en) * 1995-03-20 1996-09-26 E.I. Du Pont De Nemours And Company Membranes containing inorganic fillers and membrane and electrode assemblies and electrochemical cells employing same
US7572534B2 (en) 2004-09-20 2009-08-11 3M Innovative Properties Company Fuel cell membrane electrode assembly
WO2006036237A1 (en) * 2004-09-20 2006-04-06 3M Innovative Properties Company Fuel cell durability
US7803847B2 (en) 2004-09-20 2010-09-28 3M Innovative Properties Company Fuel cell membrane electrode assembly
US8092954B2 (en) 2004-09-20 2012-01-10 3M Innovative Properties Company Method of making a fuel cell polymer electrolyte membrane comprising manganese oxide
US8101317B2 (en) 2004-09-20 2012-01-24 3M Innovative Properties Company Durable fuel cell having polymer electrolyte membrane comprising manganese oxide
US9034538B2 (en) 2004-09-20 2015-05-19 3M Innovative Properties Company Casting solution and method for making a polymer electrolyte membrane
EP1912272A1 (en) * 2005-07-12 2008-04-16 Asahi Glass Company, Limited Electrolyte membrane for use in solid polymer-type fuel cell, process for production of the membrane and membrane electrode assembly for use in solid polymer-type fuel cell
EP1912272A4 (en) * 2005-07-12 2009-12-02 Asahi Glass Co Ltd Electrolyte membrane for use in solid polymer-type fuel cell, process for production of the membrane and membrane electrode assembly for use in solid polymer-type fuel cell
US9847533B2 (en) 2005-09-26 2017-12-19 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
US8652705B2 (en) 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
US7622217B2 (en) 2005-10-12 2009-11-24 3M Innovative Properties Company Fuel cell nanocatalyst
US8628871B2 (en) 2005-10-28 2014-01-14 3M Innovative Properties Company High durability fuel cell components with cerium salt additives
US8367267B2 (en) 2005-10-28 2013-02-05 3M Innovative Properties Company High durability fuel cell components with cerium oxide additives
US9431670B2 (en) 2005-10-28 2016-08-30 3M Innovative Properties Company High durability fuel cell components with cerium salt additives
US8241814B2 (en) 2007-12-14 2012-08-14 W. L. Gore & Associates, Inc. Highly stable fuel cell membranes and methods of making them
US7989115B2 (en) 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them

Also Published As

Publication number Publication date
CA1084874A (en) 1980-09-02
FR2306010A1 (en) 1976-10-29
FR2306010B1 (en) 1981-06-19
DE2614058C2 (en) 1981-12-17
DE2614058A1 (en) 1976-10-07
SE7603539L (en) 1976-10-01
IT1057469B (en) 1982-03-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee