Process for preparing an olefin polymerization catalyst...

Details Process for preparing an olefin polymerization catalyst... Process for preparing an olefin polymerization catalyst...

2003-09-30

2010-02-09

Choi, Ling-Siu (Department: 1796)

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

Catalyst or precursor therefor

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

C502S103000, C502S115000, C502S118000, C502S127000, C502S128000, C502S132000, C526S124200, C526S124300, C526S125100, C526S348000

Reexamination Certificate

active

07659223

ABSTRACT:
The invention refers to a process for preparing a Group 2 metal/transition metal olefin polymerization catalyst component in particulate form having an improved high temperature activity and the use thereof in a process for polymerizing olefins.

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International Search Report from PCT/EP03/10854 mailed on Mar. 2, 2004.

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