JPS546887A - Fluorine-containing cation exchange membrane having two-layer structure and production thereof - Google Patents

Fluorine-containing cation exchange membrane having two-layer structure and production thereof

Info

Publication number
JPS546887A
JPS546887A JP7306877A JP7306877A JPS546887A JP S546887 A JPS546887 A JP S546887A JP 7306877 A JP7306877 A JP 7306877A JP 7306877 A JP7306877 A JP 7306877A JP S546887 A JPS546887 A JP S546887A
Authority
JP
Japan
Prior art keywords
exchange membrane
fluorine
production
layer structure
cation exchange
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
JP7306877A
Other languages
Japanese (ja)
Other versions
JPS6011933B2 (en
Inventor
Maomi Seko
Yasumichi Yamakoshi
Koji Miyauchi
Mitsunobu Fukumoto
Kyoji Kimoto
Shunko Hane
Masato Hamada
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP52073068A priority Critical patent/JPS6011933B2/en
Publication of JPS546887A publication Critical patent/JPS546887A/en
Publication of JPS6011933B2 publication Critical patent/JPS6011933B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: To cheaply produce the title exchange membrane of superior electrolytic performance and uniform quality by ponding a side chain having sulfonic acid groups of specified structure ot one of parallel two layers of a membrane and a side chain having carboxylic acids of specified structure to the other.
COPYRIGHT: (C)1979,JPO&Japio
JP52073068A 1977-06-20 1977-06-20 Fluorine-based cation exchange membrane with two-layer structure and method for producing the same Expired JPS6011933B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52073068A JPS6011933B2 (en) 1977-06-20 1977-06-20 Fluorine-based cation exchange membrane with two-layer structure and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52073068A JPS6011933B2 (en) 1977-06-20 1977-06-20 Fluorine-based cation exchange membrane with two-layer structure and method for producing the same

Publications (2)

Publication Number Publication Date
JPS546887A true JPS546887A (en) 1979-01-19
JPS6011933B2 JPS6011933B2 (en) 1985-03-29

Family

ID=13507642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52073068A Expired JPS6011933B2 (en) 1977-06-20 1977-06-20 Fluorine-based cation exchange membrane with two-layer structure and method for producing the same

Country Status (1)

Country Link
JP (1) JPS6011933B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699234A (en) * 1979-12-27 1981-08-10 Du Pont Webbsupported membrane* its manufacture and device
US4376140A (en) * 1979-09-06 1983-03-08 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing a fluorinated copolymer membrane
US4486277A (en) * 1982-05-18 1984-12-04 Asahi Glass Company Ltd. Electrolytic cation exchange membrane
US4536352A (en) * 1979-05-31 1985-08-20 Asahi Kasei Kogyo Kabushiki Kaisha Perfluoro vinyl ethers
WO2005028522A1 (en) * 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation Stabilized fluoropolymer and method for producing same
JP2007146173A (en) * 2003-09-10 2007-06-14 Asahi Kasei Chemicals Corp Stabilized fluoropolymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536352A (en) * 1979-05-31 1985-08-20 Asahi Kasei Kogyo Kabushiki Kaisha Perfluoro vinyl ethers
US4376140A (en) * 1979-09-06 1983-03-08 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing a fluorinated copolymer membrane
JPS5699234A (en) * 1979-12-27 1981-08-10 Du Pont Webbsupported membrane* its manufacture and device
US4486277A (en) * 1982-05-18 1984-12-04 Asahi Glass Company Ltd. Electrolytic cation exchange membrane
WO2005028522A1 (en) * 2003-09-10 2005-03-31 Asahi Kasei Chemicals Corporation Stabilized fluoropolymer and method for producing same
JP2007146173A (en) * 2003-09-10 2007-06-14 Asahi Kasei Chemicals Corp Stabilized fluoropolymer
US8680209B2 (en) 2003-09-10 2014-03-25 Daikin Industries, Ltd. Stabilized fluoropolymer and method for producing same

Also Published As

Publication number Publication date
JPS6011933B2 (en) 1985-03-29

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