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公开(公告)号：AU3263884A
公开(公告)日：1985-03-07
申请号：AU3263884
申请日：1984-08-31
Applicant: HOECHST AG
Inventor： DOOER BERNHARD , STRAMETZ HELMUT
IPC: C08F4/10 , C08F4/16 , C08F297/08 , C08L23/12 , C08L23/14 , C08F4/66 , C08F110/06 , C08F210/16
Abstract: A polypropylene molding composition with a good hardness and good impact strength at low temperatures is formed by two-stage polymerization of propylene and ethylene in liquid propylene in the presence of a special supported catalyst.
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