C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 11/02 (2006.01) C07C 7/12 (2006.01) C07C 7/148 (2006.01) C08F 10/00 (2006.01) C08F 110/00 (2006.01) C08F 4/6592 (2006.01)
Patent
CA 2149724
The invention provides a method for purification of an .alpha.-olefin selected from ethylene and propylene for polymerization use which comprises contacting the .alpha.-olefin with an alkali metal carried on a support material. The invention further provides a method for production of a poly-.alpha.-olefin which comprises polymerizing the thus purified .alpha.-olefin in the presence of a polymerization catalyst comprising a transition metal catalyst component and an organometallic catalyst component.
Ito Yoshinao
Shimonishi Shougo
Yasuda Kazuo
Mitsui Chemicals Inc.
Smart & Biggar
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