JPS5625987A - Cation exchange membrane for alkali metal electrolysis - Google Patents
Cation exchange membrane for alkali metal electrolysisInfo
- Publication number
- JPS5625987A JPS5625987A JP6171880A JP6171880A JPS5625987A JP S5625987 A JPS5625987 A JP S5625987A JP 6171880 A JP6171880 A JP 6171880A JP 6171880 A JP6171880 A JP 6171880A JP S5625987 A JPS5625987 A JP S5625987A
- Authority
- JP
- Japan
- Prior art keywords
- high molecular
- cation exchange
- molecular layer
- radical
- fluorine atom
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
PURPOSE: To improve the chemicals resistance and oxidation resistance, by forming thin film of low molecular compound having anion exchange radical, on the high molecular membrane chemically combined cation exchange radical and fluorine atom uniformly.
CONSTITUTION: On occasion of forming thin layer of high molecular layer chemically combined cation exchange radical with fluorine atom uniformly and low molecular compound having anion exchange radical, the low molecular layer are formed on the one face or both faces of the high molecular layer or, are formed in sandwichlike between two high molecular layers. The low molecular layer has one dissociable radical as the cation at least and is combined with the high molecular layer by sticking on the high molecular layer or electrochemically combining with it or by covalent bond or coordinate bond. Membraneous material combined cation exchange radical with fluorine atom, is used for the high molecular layer and especially, it is preferable to combine the fluorine atom with α-position carbon of the cation exchange radical.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6171880A JPS5625987A (en) | 1980-05-12 | 1980-05-12 | Cation exchange membrane for alkali metal electrolysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6171880A JPS5625987A (en) | 1980-05-12 | 1980-05-12 | Cation exchange membrane for alkali metal electrolysis |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14451273A Division JPS5414595B2 (en) | 1973-12-27 | 1973-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5625987A true JPS5625987A (en) | 1981-03-12 |
JPH031389B2 JPH031389B2 (en) | 1991-01-10 |
Family
ID=13179278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6171880A Granted JPS5625987A (en) | 1980-05-12 | 1980-05-12 | Cation exchange membrane for alkali metal electrolysis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625987A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63124930A (en) * | 1986-11-06 | 1988-05-28 | ドレーゲルヴエルク・アクチエンゲゼルシヤフト | Multiple holder for test tube |
JPS63253252A (en) * | 1987-03-20 | 1988-10-20 | ドレーゲルヴエルク・アクチエンゲゼルシヤフト | Colorimetric gas measuring device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD93990A (en) * | ||||
US3657104A (en) * | 1970-11-05 | 1972-04-18 | Ionics | Bifunctional cation exchange membranes and their use in electrolyticcells |
-
1980
- 1980-05-12 JP JP6171880A patent/JPS5625987A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD93990A (en) * | ||||
US3657104A (en) * | 1970-11-05 | 1972-04-18 | Ionics | Bifunctional cation exchange membranes and their use in electrolyticcells |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63124930A (en) * | 1986-11-06 | 1988-05-28 | ドレーゲルヴエルク・アクチエンゲゼルシヤフト | Multiple holder for test tube |
JPS63253252A (en) * | 1987-03-20 | 1988-10-20 | ドレーゲルヴエルク・アクチエンゲゼルシヤフト | Colorimetric gas measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPH031389B2 (en) | 1991-01-10 |
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