Invention Grant
- Patent Title: Process for the anionic polymerization of lactams
- Patent Title (中): LACTAMS的阴离子聚合方法
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Application No.: US3772253DApplication Date: 1972-05-18
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Publication No.: US3772253APublication Date: 1973-11-13
- Inventor: BRASSAT B
- Applicant: BAYER AG
- Assignee: Bayer Ag
- Current Assignee: Bayer Ag
- Priority: DE2124497 1971-05-18
- Main IPC: C08G69/20
- IPC: C08G69/20 ; C08G20/18
Abstract:
AN IMPROVED PROCESS FOR THE PRODUCTION OF POLYAMIDES BY ACTIVATED ANIONIC POLYMERIZATION OF A POLYMERIZABLE MIXTURE COMPRISING A LACTAM, A CTALYST AND AN ACTIVATOR, WHEREIN AN ALUMINUM ALCOHOLATE IS ADDED TO SAID MIXUTRE.
Information query
IPC分类:
