Process for the homo- and copolymerization of ethylene

Details Process for the homo- and copolymerization of ethylene Process for the homo- and copolymerization of ethylene

1985-11-12

1987-05-05

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502133, 502134, C08F 464

Patent

active

046633014

ABSTRACT:
The homo- or copolymerization of ethylene at temperatures of 150.degree. C. to 350.degree. C. and pressures of 300 to 3500 bar is carried out in the presence of catalysts having an organometallic compound of a metal of Group III of the Periodic Table of the Elements and a titanium compound. The titanium compound is the reaction product of (a) a titanic acid ester and (b) the product of the reaction of a magnesium alcoholate and a halogen-containing aluminum alkyl compound.

REFERENCES:
patent: 4144390 (1979-03-01), Derrditte et al.
patent: 4412939 (1983-11-01), Shipley et al.

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