JPS5394289A - Improved ion exchange membrane and production thereof - Google Patents
Improved ion exchange membrane and production thereofInfo
- Publication number
- JPS5394289A JPS5394289A JP872477A JP872477A JPS5394289A JP S5394289 A JPS5394289 A JP S5394289A JP 872477 A JP872477 A JP 872477A JP 872477 A JP872477 A JP 872477A JP S5394289 A JPS5394289 A JP S5394289A
- Authority
- JP
- Japan
- Prior art keywords
- exchange membrane
- production
- ion exchange
- improved ion
- contg
- 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)
Abstract
PURPOSE: To provide a fluorine-contg. cation exchange membrane composed of two layers having side chains to which carboxylic and sulfonic acid groups have been bonded, respectively, which shows high current efficiency and consumes less electric power esp. when used as a diaphragm for electrolysis of NaCl.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP872477A JPS5394289A (en) | 1977-01-31 | 1977-01-31 | Improved ion exchange membrane and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP872477A JPS5394289A (en) | 1977-01-31 | 1977-01-31 | Improved ion exchange membrane and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5394289A true JPS5394289A (en) | 1978-08-18 |
JPS577168B2 JPS577168B2 (en) | 1982-02-09 |
Family
ID=11700889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP872477A Granted JPS5394289A (en) | 1977-01-31 | 1977-01-31 | Improved ion exchange membrane and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5394289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837185A (en) * | 1981-08-26 | 1983-03-04 | Tokuyama Soda Co Ltd | Cation exchange membrane and electrolyzing method for alkali metal salt by ion exchange membrane method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236589A (en) * | 1975-09-19 | 1977-03-19 | Asahi Glass Co Ltd | Membrane of cation exchange resin containing fluorine |
-
1977
- 1977-01-31 JP JP872477A patent/JPS5394289A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236589A (en) * | 1975-09-19 | 1977-03-19 | Asahi Glass Co Ltd | Membrane of cation exchange resin containing fluorine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837185A (en) * | 1981-08-26 | 1983-03-04 | Tokuyama Soda Co Ltd | Cation exchange membrane and electrolyzing method for alkali metal salt by ion exchange membrane method |
Also Published As
Publication number | Publication date |
---|---|
JPS577168B2 (en) | 1982-02-09 |
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