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 thereofInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1977
- 1977-06-20 JP JP52073068A patent/JPS6011933B2/en not_active Expired
Cited By (7)
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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