JPS57181385A - Production of quaternary ammonium hydroxide by electrolysis - Google Patents
Production of quaternary ammonium hydroxide by electrolysisInfo
- Publication number
- JPS57181385A JPS57181385A JP56037788A JP3778881A JPS57181385A JP S57181385 A JPS57181385 A JP S57181385A JP 56037788 A JP56037788 A JP 56037788A JP 3778881 A JP3778881 A JP 3778881A JP S57181385 A JPS57181385 A JP S57181385A
- Authority
- JP
- Japan
- Prior art keywords
- quaternary ammonium
- anode
- electrolysis
- chamber
- electrolyzing
- 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
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
PURPOSE: To improve production efficiency and to make the stable continuation of electrolysis over a long period of time possible in the stage of electrolyzing quaternary ammonium chloride and producing quaternary ammonium hydroxide by electrolyzing the same under specific electrolytic conditions.
CONSTITUTION: An electrolytic cell segmented to an anode chamber and a cathode chamber by a fluorocarbon cation exchange membrane of 0.5W3.0mg equiv./g dry resin in cation exchange capacity is used, wherein an anode provided with a coating layer contg. Pt group metallic oxide on a Ti base body and cathode of iron, stainless steel or Ni are used. An aq. soln. of 10W50% concns. of the quaternary ammonium chloride expressed by the formula (I) is supplied as a raw material into the anode chamber, and water is supplied to the cathode chamber, thence said soln. is electrolyzed at 0.1W5A/l.h anolyte current density. There is no consumption of the anode, and the stable electrolysis is continued with low voltage and high current efficiency over a long period of time.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56037788A JPS57181385A (en) | 1981-03-18 | 1981-03-18 | Production of quaternary ammonium hydroxide by electrolysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56037788A JPS57181385A (en) | 1981-03-18 | 1981-03-18 | Production of quaternary ammonium hydroxide by electrolysis |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57181385A true JPS57181385A (en) | 1982-11-08 |
Family
ID=12507223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56037788A Pending JPS57181385A (en) | 1981-03-18 | 1981-03-18 | Production of quaternary ammonium hydroxide by electrolysis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181385A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59193288A (en) * | 1983-04-15 | 1984-11-01 | Showa Denko Kk | Electrolytic preparation of quaternary ammonium hydroxide |
JPS6487796A (en) * | 1987-05-11 | 1989-03-31 | Tokuyama Soda Kk | Production of quaternary ammonium hydroxide |
WO1990001076A1 (en) * | 1988-07-20 | 1990-02-08 | Southwestern Analytical Chemicals, Inc. | Improved process for preparing quaternary ammonium hydroxides |
US5089096A (en) * | 1989-08-31 | 1992-02-18 | Shell Research Limited | Preparation of quaternary ammonium hydroxides |
JP2003506213A (en) * | 1999-08-09 | 2003-02-18 | サッチェム,インコーポレイテッド | Process for recovering organic hydroxide from waste liquid |
-
1981
- 1981-03-18 JP JP56037788A patent/JPS57181385A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59193288A (en) * | 1983-04-15 | 1984-11-01 | Showa Denko Kk | Electrolytic preparation of quaternary ammonium hydroxide |
JPS6487796A (en) * | 1987-05-11 | 1989-03-31 | Tokuyama Soda Kk | Production of quaternary ammonium hydroxide |
WO1990001076A1 (en) * | 1988-07-20 | 1990-02-08 | Southwestern Analytical Chemicals, Inc. | Improved process for preparing quaternary ammonium hydroxides |
US5089096A (en) * | 1989-08-31 | 1992-02-18 | Shell Research Limited | Preparation of quaternary ammonium hydroxides |
JP2003506213A (en) * | 1999-08-09 | 2003-02-18 | サッチェム,インコーポレイテッド | Process for recovering organic hydroxide from waste liquid |
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