JPS5452690A - Improved fluorine-containing cation exchange membrane - Google Patents

Improved fluorine-containing cation exchange membrane

Info

Publication number
JPS5452690A
JPS5452690A JP11859777A JP11859777A JPS5452690A JP S5452690 A JPS5452690 A JP S5452690A JP 11859777 A JP11859777 A JP 11859777A JP 11859777 A JP11859777 A JP 11859777A JP S5452690 A JPS5452690 A JP S5452690A
Authority
JP
Japan
Prior art keywords
contg
fluorine
cation exchange
exchange membrane
cross
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
JP11859777A
Other languages
Japanese (ja)
Other versions
JPS6026145B2 (en
Inventor
Tatsuro Asawa
Haruhisa Miyake
Yoshio Sugaya
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
Priority to JP52118597A priority Critical patent/JPS6026145B2/en
Publication of JPS5452690A publication Critical patent/JPS5452690A/en
Publication of JPS6026145B2 publication Critical patent/JPS6026145B2/en
Expired legal-status Critical Current

Links

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  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To provide a fluorine-contg. cation exchange membrane with improved mechanical properties as well as electrochemical properties, obtd. by cross-linking a copolymer of an iodine-contg. vinyl ether, a fluorinated olefin, and a fluorine- contg. monomer having an ion exchange group or a functional group convertible into the ion exchange group.
CONSTITUTION: An iodine-contg. vinyl ether (A) of formula I, e.g. CF2= CFO(CH2)4I, a fluorinated olefin (B) of formula II, e.g. trichlorotrifluoroethane, and a fluorine-contg. monomer (C) of formula III, e.g. CF2=CFOCF2CF(CF3)OCF2 CF2SO2F are copolymerized in the presence of a polymn. initiator such as an azobis cpd. At this time, the components A,C contained are 0.1W10mol% and 1W50 mol%, respectively. The copolymer is then formed into a 20W1000μ thick membrane and cross-linked by a known method used in cross-linking of a usual linear polymer, e.g. radiation of heat or ultraviolet rays to obtain a desired fluorine-contg. cation exchange membrane
COPYRIGHT: (C)1979,JPO&Japio
JP52118597A 1977-10-04 1977-10-04 Improved fluorine-containing cation exchange membrane Expired JPS6026145B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52118597A JPS6026145B2 (en) 1977-10-04 1977-10-04 Improved fluorine-containing cation exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52118597A JPS6026145B2 (en) 1977-10-04 1977-10-04 Improved fluorine-containing cation exchange membrane

Publications (2)

Publication Number Publication Date
JPS5452690A true JPS5452690A (en) 1979-04-25
JPS6026145B2 JPS6026145B2 (en) 1985-06-21

Family

ID=14740506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52118597A Expired JPS6026145B2 (en) 1977-10-04 1977-10-04 Improved fluorine-containing cation exchange membrane

Country Status (1)

Country Link
JP (1) JPS6026145B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100447931B1 (en) * 2001-10-24 2004-09-08 한국화학연구원 The super water-repellent organic/inorganic composite membrane
US7060756B2 (en) 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7060738B2 (en) 2003-12-11 2006-06-13 3M Innovative Properties Company Polymer electrolytes crosslinked by ultraviolet radiation
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
EP1689808A1 (en) * 2003-11-13 2006-08-16 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7112614B2 (en) 2003-12-08 2006-09-26 3M Innovative Properties Company Crosslinked polymer
JP2007515508A (en) * 2003-11-13 2007-06-14 スリーエム イノベイティブ プロパティズ カンパニー Bromine, chlorine or iodine functional polymer electrolyte crosslinked by E-beam
US7847001B2 (en) 2003-12-01 2010-12-07 Daikin Industries, Ltd. Liquid fluoropolymer composition and process for producing crosslinked fluorochemical

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100447931B1 (en) * 2001-10-24 2004-09-08 한국화학연구원 The super water-repellent organic/inorganic composite membrane
US7071271B2 (en) 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
US7265162B2 (en) 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7074841B2 (en) 2003-11-13 2006-07-11 Yandrasits Michael A Polymer electrolyte membranes crosslinked by nitrile trimerization
EP1689808A1 (en) * 2003-11-13 2006-08-16 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7179847B2 (en) 2003-11-13 2007-02-20 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
JP2007515508A (en) * 2003-11-13 2007-06-14 スリーエム イノベイティブ プロパティズ カンパニー Bromine, chlorine or iodine functional polymer electrolyte crosslinked by E-beam
US7514481B2 (en) * 2003-11-13 2009-04-07 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
JP4943855B2 (en) * 2003-11-13 2012-05-30 スリーエム イノベイティブ プロパティズ カンパニー Bromine, chlorine or iodine functional polymer electrolyte crosslinked by E-beam
US7060756B2 (en) 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7847001B2 (en) 2003-12-01 2010-12-07 Daikin Industries, Ltd. Liquid fluoropolymer composition and process for producing crosslinked fluorochemical
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

Also Published As

Publication number Publication date
JPS6026145B2 (en) 1985-06-21

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