Method for polymerizing ethylene

Details Method for polymerizing ethylene Method for polymerizing ethylene

C - Chemistry, Metallurgy

08

F

402/584, 402/644

C08F 2/00 (2006.01) C08F 10/00 (2006.01) C08F 10/02 (2006.01)

Patent

CA 1184349

ABSTRACT OF THE DISCLOSURE An ethylene polymer is produced with an excellent yield by bringing a feed containing ethylene into contact with a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound with a reaction product of an aluminum halide with an organic silicon compound of the formula, R1nSi(OR2)4-n wherein R1 = C1-8 alkyl or phenyl, R2 = C1-8 alkyl and n= 1, 2 or 3 and (b) by bringing the resultant solid reaction product into contact with titanium tetrahalide and (B) another catalytic ingredient consisting of at least one trialkyl aluminum.

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