Method for polymerizing ethylene by means of a novel titanium co

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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252429B, 5263486, 526352, 5263522, C08F 402, C08F 1002

Patent

active

043060463

ABSTRACT:
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 an aluminium halide-tetraalkoxysilane reaction product and (b) bringing the resultant reaction product into contact with titanium tetrahalide and; (B) another catalytic ingredient consisting of a trialkyl aluminium.

REFERENCES:
patent: 3989878 (1976-11-01), Aishima et al.
patent: 4105847 (1978-08-01), Ito et al.

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