| 发明名称 |
SETT FOR FRAMSTELLNING AV BETA-(DIMETYLAMINO)-PROPIONITRIL |
| 摘要 |
An improvement in a process for the manufacture of beta -(dimethylamino)-propionitrile by contacting acrylonitrile with dimethylamine, the improvement residing in passing the reactants in countercurrent with respect to one another in a bubble column reactor and reacting them therein at a temperature between 25 DEG and 80 DEG C., preferably 40 DEG to 60 DEG C. |
| 申请公布号 |
SE7802311(A) |
申请公布日期 |
1978.09.09 |
| 申请号 |
SE19780002311 |
申请日期 |
1978.03.01 |
| 申请人 |
* RUHRCHEMIE AG |
发明人 |
J * WEBER;H * SPRINGER;B * CORNILS;H * FEICHTINGER;W * PAYER |
| 分类号 |
C07C255/24;C07C;C07C67/00;C07C253/00;C08F;C11D;(IPC1-7):C07C121/43 |
主分类号 |
C07C255/24 |
| 代理机构 |
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代理人 |
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