发明名称 |
PREPARATION OF POLYAMIDES BY HYDROLYTIC POLYMIERIZATION AND MULTIPLE EXTRACTION |
摘要 |
The present invention relates to a process for preparing polyamides, comprising a hydrolytic polymerization and at least two extraction steps which are not in immediate succession. |
申请公布号 |
US2014256887(A1) |
申请公布日期 |
2014.09.11 |
申请号 |
US201414199436 |
申请日期 |
2014.03.06 |
申请人 |
BASF SE |
发明人 |
Kory Gad;Biedasek Silke;El-Toufaili Faissal-Ali;Stammer Achim;Lang Reinhard;Meckelnburg Dirk |
分类号 |
C08G69/48 |
主分类号 |
C08G69/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Ludwigshafen DE |