Olefin polymerization catalyst process for its preparation and i

Details Olefin polymerization catalyst process for its preparation and i Olefin polymerization catalyst process for its preparation and i

1994-10-07

1996-11-26

Wu, David W.

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

Catalyst or precursor therefor

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

502103, 502117, 502132, 502152, 526129, 526160, 526943, C08F 418, C08F 464

Patent

active

055785379

ABSTRACT:
A supported polymerization catalyst which is applicable in all polymerization processes is comprised of the reaction product of (A) a supported organoaluminum compound and (B) a metallocene catalyst component.

REFERENCES:
patent: 4814310 (1989-03-01), Chang
patent: 4925821 (1990-05-01), Chang
patent: 4937217 (1990-06-01), Chang
patent: 5008228 (1991-04-01), Chang
patent: 5234878 (1993-08-01), Tsutsui et al.
Abstract No. 112:99482z, "Preparing metallocene-aluminoxane/silica gel polymerization catalyst", PCT Int. appl. WO 89 09,237, Oct., 1989.
Abstract No. 113:232258y, "Catalysts and olefin polymerization therewith", JP 02,173,104, Jul. 1990.
Abstract No. 116:174977c, "Supported olefin polymerization catalysts", JP 04 11,604, Jan. 1992.

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