| 发明名称 |
COMPOSITION FOR ANIONIC LACTAM POLYMERIZATION |
| 摘要 |
A composition comprising a) at least one aliphatic or cycloaliphatic isocyanate compound having at least two isocyanate groups and b) at least one lactone, containing 4 to 7 carbon atoms and use of the composition as an activator for anionic lactam polymerization to obtain polyamides. |
| 申请公布号 |
US2015045531(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201414522324 |
申请日期 |
2014.10.23 |
| 申请人 |
BRÜGGEMANNCHEMICAL L. BRÜGGEMANN KG |
发明人 |
Klitschke Jan;Bergmann Klaus |
| 分类号 |
C08G69/00 |
主分类号 |
C08G69/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for the production of polyamide by anionic lactam polymerization, comprising the step of adding to a suitable amount of a lactam a suitable amount of a composition comprising:
a) at least one aliphatic isocyanate compound having at least two isocyanate groups; and b) at least one lactone, containing 4 to 7 carbon atoms. |
| 地址 |
Heilbronn DE |
