Polymerization catalyst systems, their production and use

Details Polymerization catalyst systems, their production and use Polymerization catalyst systems, their production and use

1996-01-16

1997-05-13

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...

502104, 502117, 502120, 502152, 526160, 526943, C08F 464

Patent

active

056292538

ABSTRACT:
This invention is generally directed toward a supported catalyst system useful for polymerizing olefins. The method for supporting the catalyst of the invention provides for a supported bulky ligand transition metal catalyst which when utilized in a polymerization process substantially reduces the reactor fouling and sheeting particularly in a slurry phase polymerization process.

REFERENCES:
patent: 4912075 (1990-03-01), Chang
patent: 4914253 (1990-04-01), Chang
patent: 4935397 (1990-06-01), Chang
patent: 4937217 (1990-06-01), Chang
patent: 4937301 (1990-06-01), Chang
patent: 5008228 (1991-04-01), Chang
patent: 5086025 (1992-02-01), Chang
patent: 5147949 (1992-09-01), Chang
patent: 5238892 (1993-08-01), Chang
Hawley's Condensed Chemical Dictionary, 1987, 11th Edition, p. 1014.

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