JPS5581872A - Preparation of cis-epoxysuccinate - Google Patents
Preparation of cis-epoxysuccinateInfo
- Publication number
- JPS5581872A JPS5581872A JP15488678A JP15488678A JPS5581872A JP S5581872 A JPS5581872 A JP S5581872A JP 15488678 A JP15488678 A JP 15488678A JP 15488678 A JP15488678 A JP 15488678A JP S5581872 A JPS5581872 A JP S5581872A
- Authority
- JP
- Japan
- Prior art keywords
- cis
- resin
- polyamides
- catalyst
- salt
- 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
- Epoxy Compounds (AREA)
Abstract
PURPOSE: To obtain the title compound useful as a raw material for polyamides, in high yield and purity, industrially advantageously, without side reactions, by esterifying cis-epoxysuccinic acid or its salt in the presence of a strongly acidic cation exchange resin as a catalyst.
CONSTITUTION: cis-Epoxysuccinic acid or its salt is reacted with an alcohol in the presence of a strongly acidic cation exchange resin, preferably a resin having sulfonic acid groups as exchange groups, as a catalyst to give the objective compound in high yield and purity industrially advantageously without side reactions. The resin is preferably changed into the H+-type, and the moisture is removed before the reaction.
USE: A raw material for polyamides, detergent builders, and cross-linkable high polymers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15488678A JPS5581872A (en) | 1978-12-18 | 1978-12-18 | Preparation of cis-epoxysuccinate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15488678A JPS5581872A (en) | 1978-12-18 | 1978-12-18 | Preparation of cis-epoxysuccinate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5581872A true JPS5581872A (en) | 1980-06-20 |
JPS6151593B2 JPS6151593B2 (en) | 1986-11-10 |
Family
ID=15594098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15488678A Granted JPS5581872A (en) | 1978-12-18 | 1978-12-18 | Preparation of cis-epoxysuccinate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5581872A (en) |
-
1978
- 1978-12-18 JP JP15488678A patent/JPS5581872A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6151593B2 (en) | 1986-11-10 |
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