C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/37, 402/385,
C08F 4/78 (2006.01) C08F 10/02 (2006.01)
Patent
CA 1087595
ABSTRACT OF THE DISCLOSURE Silica support and ethylene polymerization catalyst made therewith wherein the silica support has been dried at low temperature and treated with selected hydro silane compounds in the presence of a base to chemically anchor the hydrosilane compound to the silica support. A chromocene compound is deposited on the thus prepared support. Processes for preparing and using the support.
272253
Karol Frederick J.
Noshay Allen
Hopley William G.
Union Carbide Corporation
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