公开(公告)号：US3651034A

公开(公告)日：1972-03-21

申请号：US3651034D

申请日：1969-11-21

Applicant: HOECHST AG

Inventor： KAISER EDUARD ,  KORBANKA HELMUT ,  STEMMER HANS DIETER

IPC: C08F8/00 ,  C08F15/02 ,  C08F15/40 ,  C08F27/00

CPC classification number: C08F8/00 ,  C08F26/00

Abstract: CROSS-LINKED ETHYLENE COPOLYMERS WHICH ARE PREPARED FROM ETHYLENE COPYMERS CONSISTING OF AT LEAST 50% BY WEIGHT OF ETHYLENE AND 0.5 TO 40% BY WEIGHT OF MONOMERS CARRYING AZETIDINONE RINGS, WHICH COPOLYMERS ARE CROSS-LINKED BY HEAT TREATMENT.