JPS55100986A - Regeneration of organic amine - Google Patents
Regeneration of organic amineInfo
- Publication number
- JPS55100986A JPS55100986A JP720279A JP720279A JPS55100986A JP S55100986 A JPS55100986 A JP S55100986A JP 720279 A JP720279 A JP 720279A JP 720279 A JP720279 A JP 720279A JP S55100986 A JPS55100986 A JP S55100986A
- Authority
- JP
- Japan
- Prior art keywords
- organic amine
- diaphragm
- electrolysis
- halogen
- hydrogen halide
- 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 regenerate organic amines easily to ones usable directly in hydrodehalogenation reaction by the procedure in which nonaqueous solution containing organic amine-hydrogen halide is put in a cathode compartment provided with a diaphragm for electrolysis.
CONSTITUTION: A nonaqueous solution of an organic amine-hydrogen halide salt, e.g., ethylenediamine hydrochloric acid salt, etc., in a nonaqueous solvent, e.g., acetonitrile, etc., is put in the cathode compartment of an electrolytic bath provided with a diaphragm, and also water, phosphoric acid, or an organic solvent comparatively inactive to halogen is put in the anode compartment of the electrolytic bath. Then, electrolysis is performed under the conditions of an usual bath voltage of 3W15V, a current density of 1A/dm2 or more, and a reaction temperature of 0W 100°C. The diaphragm used is the usual type resin membrane or an anion exchange membrane. Thus, as well as organic amine, a high purity of halogen and H2 can be obtained as by-products.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP720279A JPS55100986A (en) | 1979-01-26 | 1979-01-26 | Regeneration of organic amine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP720279A JPS55100986A (en) | 1979-01-26 | 1979-01-26 | Regeneration of organic amine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55100986A true JPS55100986A (en) | 1980-08-01 |
Family
ID=11659433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP720279A Pending JPS55100986A (en) | 1979-01-26 | 1979-01-26 | Regeneration of organic amine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55100986A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2536766A1 (en) * | 1982-11-25 | 1984-06-01 | Sigma Tau Ind Farmaceuti | ELECTROLYTIC PROCESS AND CELL FOR THE PREPARATION OF ORGANIC COMPOUNDS |
| DE4133154C1 (en) * | 1991-10-07 | 1992-12-10 | Bayer Ag, 5090 Leverkusen, De | Electrolysis of ammonium salts to recover amine, ammonia, hydrogen@ etc. - using cell in which anode and cathode spaces are sepd. by perfluorinated cation exchange membrane |
-
1979
- 1979-01-26 JP JP720279A patent/JPS55100986A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2536766A1 (en) * | 1982-11-25 | 1984-06-01 | Sigma Tau Ind Farmaceuti | ELECTROLYTIC PROCESS AND CELL FOR THE PREPARATION OF ORGANIC COMPOUNDS |
| DE4133154C1 (en) * | 1991-10-07 | 1992-12-10 | Bayer Ag, 5090 Leverkusen, De | Electrolysis of ammonium salts to recover amine, ammonia, hydrogen@ etc. - using cell in which anode and cathode spaces are sepd. by perfluorinated cation exchange membrane |
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