| 发明名称 |
METHOD FOR PREPARING HIGH PURITY 3-CARBOXY-N,N,N-TRIMETHYL-1-PROPANAMINIUM HYDROXIDE INNER SALT |
| 摘要 |
The invention relates to preparation of high purity 3-carboxy-N,N,N-trimethyl-1-propanammonium hydroxide inner salt by saponification of 3-trimethylammoniumbutanoic acid ester salt and following precipitation of inorganic salts with carbon dioxide or sulfur dioxide. |
| 申请公布号 |
UA96008(C2) |
申请公布日期 |
2011.09.26 |
| 申请号 |
UA20090008695 |
申请日期 |
2007.11.01 |
| 申请人 |
AKCIJU SABIEDRIBA "OLAINFARM" |
发明人 |
KALVINSH, IVARS;CHERNOBROVIJS, ALEKSANDRS;VARACHEVA, LARISA;PUGOVICHS, OSVALDS |
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