Invention Grant
- Patent Title: Copolymerization of cyclopentene with polycyclic polyolefines
- Patent Title (中): 环烯烃与多环聚烯烃的共聚合
-
Application No.: US3781257DApplication Date: 1971-12-02
-
Publication No.: US3781257APublication Date: 1973-12-25
- Inventor: PAMPUS G , SCHON N , WITTE J , MARWEDE G
- Applicant: BAYER AG
- Assignee: Bayer Ag
- Current Assignee: Bayer Ag
- Priority: DE1961865 1969-12-10
- Main IPC: C08G61/00
- IPC: C08G61/00 ; C08F236/04 ; C08G61/02 ; C08G61/06 ; C08G61/08 ; C08F15/04
Abstract:
A PROCESS FOR THE PREPARATION OF COPOLYMERS FROM CYCLIC MONOOLEFINS AND CYCLIC POLYOLEFINS BY POLYMERIZATION IN AN INERT ORGANIC SOLVENT IN THE PRESENCE OF AN ORGANO-METALLIC MIXED CATALYST, CHARACTERIZED IN THAT THE CATALYST USED IS AN ORGANO-METALLIC MIXED CATALYST OF (A) A REACTION PRODUCT OF A TUNGSTEN HALOGEN COMPOUND WITH AN EPOXIDE OR A HALOGEN SUBSTITUTED AND (B) AN ORGANIC ALUMINUM COMPOUND.
Information query
