Process for producing propylene polymer

C - Chemistry – Metallurgy – 08 – F

Patent

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400/2058, 402/59

C08F 8/00 (2006.01) C08F 293/00 (2006.01) C08F 297/08 (2006.01)

Patent

CA 1264397

ABSTRACT OF THE DISCLOSURE A process for producing a propylene polymer having a carbonyl group at the terminal, said process comprising polymerizing propylene to give a living propylene polymer in the presence of a catalyst composed of beta-diketone vanadium chelate and an aluminum compound represented by the formula R2AlX (wherein R is a hydro- carbon group having 1 to 8 carbon atoms and X is a halogen atom), and reacting the living propylene polymer with a carbonylating agent.

496993

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