C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 2/06 (2006.01) C08F 210/02 (2006.01) C08F 210/16 (2006.01)
Patent
CA 2062611
ABSTRACT A process for producing an ethylene-.alpha.-olefin copolymer which comprises copolymerizing ethylene and an .alpha.-olefin at a temperature higher than 120°C by using a catalyst system comprising a specified titanium amide compound represented by general formula (R1R2N)4-nTiYn and an oxygen-containing alkylaluminum compound. According to the above process, there can be obtained ethylene-.alpha.-olefin copolymers narrow in composition distribution, high in molecular weight and excellent in weather resistance, colorizability, corrosion resistance and dynamic properties.
Johoji Hirofumi
Miyoshi Yoshihiro
Sasaki Toshio
Shiraishi Hiroyuki
Marks & Clerk
Sumitomo Chemical Co. Ltd.
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