Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roger B. Painter0
Joseph N. Coalter, III0
Lewis J. Fouts, Jr.0
Paul C. Vosejpka0
Jan W. Van Egmond0
Date of Patent
October 3, 2006
0Patent Application Number
104921390
Date Filed
November 5, 2002
0Patent Primary Examiner
Patent abstract
A supported catalyst composition and process for preparing high molecular weight polymers of one or more addition polymerizable monomers, especially propylene, said composition comprising: 1) a substrate comprising the reaction product of a solid, particulated, high surface area, metal oxide, metalloid oxide, or a mixture thereof and an organoaluminum compound, 2) a Group 4 metal complex of a polyvalent, Lewis base ligand; and optionally, 3) an activating cocatalyst for the metal complex.
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