JPS546885A - Enhancing method for performance of cation exchange membrane - Google Patents
Enhancing method for performance of cation exchange membraneInfo
- Publication number
- JPS546885A JPS546885A JP7208177A JP7208177A JPS546885A JP S546885 A JPS546885 A JP S546885A JP 7208177 A JP7208177 A JP 7208177A JP 7208177 A JP7208177 A JP 7208177A JP S546885 A JPS546885 A JP S546885A
- Authority
- JP
- Japan
- Prior art keywords
- cation exchange
- exchange membrane
- performance
- enhancing method
- solvent
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE: To lower the OH- permeability of a fluorine-impregnated cation exchange membrane and enhance the current efficiency at the time of separation of an electrolyte in a OH--contg. aq. soln. by swelling the membrane with a water miscible org. solvent and removing the solvent.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7208177A JPS546885A (en) | 1977-06-20 | 1977-06-20 | Enhancing method for performance of cation exchange membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7208177A JPS546885A (en) | 1977-06-20 | 1977-06-20 | Enhancing method for performance of cation exchange membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS546885A true JPS546885A (en) | 1979-01-19 |
Family
ID=13479095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7208177A Pending JPS546885A (en) | 1977-06-20 | 1977-06-20 | Enhancing method for performance of cation exchange membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61151241A (en) * | 1984-12-25 | 1986-07-09 | Asahi Glass Co Ltd | Method for pretreating ion-exchange membrane |
-
1977
- 1977-06-20 JP JP7208177A patent/JPS546885A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61151241A (en) * | 1984-12-25 | 1986-07-09 | Asahi Glass Co Ltd | Method for pretreating ion-exchange membrane |
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