JPS57158231A - Cation exchange membrane for electrolysis - Google Patents
Cation exchange membrane for electrolysisInfo
- Publication number
- JPS57158231A JPS57158231A JP4179081A JP4179081A JPS57158231A JP S57158231 A JPS57158231 A JP S57158231A JP 4179081 A JP4179081 A JP 4179081A JP 4179081 A JP4179081 A JP 4179081A JP S57158231 A JPS57158231 A JP S57158231A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- membrane
- cation exchange
- electrolysis
- porous layer
- 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 make it possible to carry out the electrolysis of an aqueous solution at the lowest possible load voltage, by forming, on the surface of a membrane, a porous layer which does not contain ion exchange groups bonded to the membrane surface and comprises polymer particles resistant to heat and corrosion under the electrolysis conditions.
CONSTITUTION: A cation exchange membrane having (a) gas-# and liquid-permeable porous layer which does not serve as an electrode, on one or both of the surfaces of a cation exchange membrane 1 or 11, wherein said porous layer does not have ion exchange groups bonded to the membrane surface and comprises polymer particles 2 or 12 which are resistant to heat and corrosion under the electrolysis conditions. As the particulate resin, there can be mentioned a fluorocarbon resin, polyamide resin, polysulfone resin, polyphenylene oxide resin, polyphenylene sulfide resin or polypropylene resin. As the ion exchange membrane, there is preferred a membrane preferably comprising a fluorocarbon polymer containing cation exchange groups such as a carboxyl group and a sulfonic group.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179081A JPS57158231A (en) | 1981-03-24 | 1981-03-24 | Cation exchange membrane for electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179081A JPS57158231A (en) | 1981-03-24 | 1981-03-24 | Cation exchange membrane for electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57158231A true JPS57158231A (en) | 1982-09-30 |
Family
ID=12618129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4179081A Pending JPS57158231A (en) | 1981-03-24 | 1981-03-24 | Cation exchange membrane for electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57158231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018182A (en) * | 2014-06-06 | 2014-09-03 | 山东东岳高分子材料有限公司 | Ionic conductive membrane for chlorine-alkali industry and preparation method thereof |
| CN104018182B (en) * | 2014-06-06 | 2016-11-30 | 山东东岳高分子材料有限公司 | Ion-conductive membranes for chlorine industry and preparation method thereof |
-
1981
- 1981-03-24 JP JP4179081A patent/JPS57158231A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018182A (en) * | 2014-06-06 | 2014-09-03 | 山东东岳高分子材料有限公司 | Ionic conductive membrane for chlorine-alkali industry and preparation method thereof |
| CN104018182B (en) * | 2014-06-06 | 2016-11-30 | 山东东岳高分子材料有限公司 | Ion-conductive membranes for chlorine industry and preparation method thereof |
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