C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/100, 402/631
C08F 4/24 (2006.01) C08F 10/00 (2006.01)
Patent
CA 2036929
Abstract of the Disclosure An improved supported chromium oxide catalyst, a process for preparing the catalyst and a process for polymerizing olefin monomers utilizing the catalyst are provided. In accordance with the preparation process, chromium oxide and a support containing one or more of silica, titania, thoria, alumina, zirconia or aluminophosphates are combined, impreg- nated with a metal salt and activated. The metal salt is selected from the group consisting of alkali metal salts, alkaline earth metal salts and mixtures thereof.
Benham Elizabeth A.
Mcdaniel Max P.
Witt Donald R.
Benham Elizabeth A.
Mcdaniel Max P.
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
Witt Donald R.
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