04769510 is referenced by 132 patents and cites 3 patents.

In the polymerization of propylene and other higher 1-olefins, polymers which have a high degree of isotacticity and a narrow distribution of molecular weight are obtained in the presence of a catalyst system composed of a zirconium compound which is stereo-rigid and chiral and a linear or cyclic aluminoxane. In addition, the catalyst system is exceptionally active.

Title
Process for the preparation of polyolefins
Application Number
6/801683
Publication Number
4769510
Application Date
November 25, 1985
Publication Date
September 6, 1988
Inventor
Hartmut Luker
Hamburg
DE
Maria Buschermohle
Hamburg
DE
Klaus Kulper
Hamburg
DE
Walter Kaminsky
Pinneberg
DE
Assignee
Hoechst Aktiengesellschaft
DE
IPC
C07C 2/32
C07C 2/30
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