Phillips Petroleum Company

Joyce K Snow

Kenneth W Willcox

Phil M Stricklen

Francis X Mueller, Jr

Prepolymer-containing catalysts compositions and processes for making and using such catalysts are disclosed. These catalysts compositions are particularly useful for polymerizing 4-methyl-1-pentene to poly(4-methyl-1-pentene) and to improve the optical properties of polyolefins.

Catalysts containing poly(3-ethyl-1-hexene) and uses thereof

Prepolymer-containing catalysts compositions and processes for making and using such catalyst are disclosed. These catalysts compositions are particularly useful for polymerizing 4-methyl-1-pentene to poly(4-methyl-1-pentene) and to improve the optical properties of polyolefins.

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Bartlesville, OK, United States of America

Joyce K Snow