C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/105, 402/584
C08F 4/64 (2006.01) C08F 10/00 (2006.01)
Patent
CA 1137966
ABSTRACT OF THE DISCLOSURE A process for producing an olefin polymer by polymerizing an olefin with a catalyst system compris- ing an organoaluminum compound and a supported catalyst component prepared by using as the carrier a solid product obtained by the reaction of an organomagnesium compound with an aluminum halide compound and/or a silicon halide compound, by heating a liquid ether complex of titanium trichloride in the presence of said carrier, and further reacting the resulting titanium trichloride-containing solid product with titanium tetrachloride. By this process, the olefin polymer having a broad molecular weight distribution suitable for flow molding or extrusion molding is produced.
344615
Fukui Yoshiharu
Matsu-Ura Hideaki
Okawa Masahisa
Sasaki Toshio
Shiga Akinobu
Marks & Clerk
Sumitomo Chemical Company Limited
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