-
公开(公告)号:US3621001A
公开(公告)日:1971-11-16
申请号:US3621001D
申请日:1968-07-08
Applicant: BASF AG
Inventor: STEINHOFER ADOLF , DOERFEL HELMUT , FALKENSTEIN GEORG , JESERICH WOLFGANG-DIETER , REICHEL BERND
CPC classification number: C08G69/20
Abstract: A process for accelerating the base catalyzed polymerization of lactams carried out at temperatures of 80* to 200* C. using N,N'' -disubstituted arylenedicarbamoyl lactams as activators.