| 发明名称 |
PROCESS FOR PREPARING AN ACYL-LACTAM COMPOUND |
| 摘要 |
<p>The invention relates to a process for preparing an acyllactam compound characterized in that the reaction product of a lactam with a dicarboxylic acid anhydride is reacted with a polyol at a temperature of 150.degree.C at most. These acyl-lactam compounds are very suitable as activator in the preparation of nylon block copolymers, more specifically in the RIM or RRIM systems.</p> |
| 申请公布号 |
CA1252089(A) |
申请公布日期 |
1989.04.04 |
| 申请号 |
CA19850497987 |
申请日期 |
1985.12.18 |
| 申请人 |
STAMICARBON B.V. (LICENSING SUBSIDIARY OF DSM) |
发明人 |
VAN GEENEN, ALBERT A.;BONGERS, JOZEF J.M. |
| 分类号 |
C08G69/00;C07D227/08;C08G69/14;C08G69/18;C08G69/40;C08G69/42;C08G69/44;(IPC1-7):C07D223/10;C07D227/087;C08G69/16 |
主分类号 |
C08G69/00 |
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