Olefin polymerization catalyst and process for preparing polyole

Details Olefin polymerization catalyst and process for preparing polyole Olefin polymerization catalyst and process for preparing polyole

1997-05-19

2000-06-20

Lipman, Bernard

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502117, 502120, 526124, 526129, C08F 460

Patent

active

060778040

ABSTRACT:
According to the present invention, there are provided a catalyst and a process for the preparation of polyolefins having a relatively wide molecular weight distribution, good particle properties, a narrow composition distribution in copolymerization and a high molecular weight and being less sticky. The catalyst is prepared by contacting the following constituents (1) to (4) with one another:

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