JPS52143988A - Impro vement of performance of cation exchange membrane - Google Patents
Impro vement of performance of cation exchange membraneInfo
- Publication number
- JPS52143988A JPS52143988A JP6015676A JP6015676A JPS52143988A JP S52143988 A JPS52143988 A JP S52143988A JP 6015676 A JP6015676 A JP 6015676A JP 6015676 A JP6015676 A JP 6015676A JP S52143988 A JPS52143988 A JP S52143988A
- Authority
- JP
- Japan
- Prior art keywords
- performance
- cation exchange
- exchange membrane
- membrane
- impro vement
- 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 decrease the OH-permeability of a non-crosslinked homogeneous cation exchange membrane by swelling the membrane in an organic solvent and heat treating the swollen membrane so as to improve the performance of the membrane.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51060156A JPS5925812B2 (en) | 1976-05-26 | 1976-05-26 | How to improve the performance of cation exchange membranes |
US05/790,818 US4148979A (en) | 1976-04-27 | 1977-04-25 | Method of improving characteristics of cation-exchange membrane by swelling in water miscible organic solvent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51060156A JPS5925812B2 (en) | 1976-05-26 | 1976-05-26 | How to improve the performance of cation exchange membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52143988A true JPS52143988A (en) | 1977-11-30 |
JPS5925812B2 JPS5925812B2 (en) | 1984-06-21 |
Family
ID=13133995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51060156A Expired JPS5925812B2 (en) | 1976-04-27 | 1976-05-26 | How to improve the performance of cation exchange membranes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925812B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137482A (en) * | 1978-04-18 | 1979-10-25 | Asahi Chem Ind Co Ltd | Regeneration of flouric cation-exchange membrane |
-
1976
- 1976-05-26 JP JP51060156A patent/JPS5925812B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137482A (en) * | 1978-04-18 | 1979-10-25 | Asahi Chem Ind Co Ltd | Regeneration of flouric cation-exchange membrane |
JPS6038973B2 (en) * | 1978-04-18 | 1985-09-04 | 旭化成株式会社 | Method for regenerating fluorine-based cation exchange membrane |
Also Published As
Publication number | Publication date |
---|---|
JPS5925812B2 (en) | 1984-06-21 |
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