Olefin polymerization catalyst

Details Olefin polymerization catalyst Olefin polymerization catalyst

1978-11-27

1980-07-08

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252429C, 252430, 526124, 526125, C08F 464, C08F 468

Patent

active

042116716

ABSTRACT:
Alpha-olefin polymerization catalyst comprising (A) a solid component which is the reaction product of components comprising (1) an alkyl aluminum halide and (2) a reaction product prepared by reacting components comprising a magnesium compound and a Group IVB or VB amide compound of the general formula M(NR.sub.2).sub.n L.sub.4-n wherein M is a Group IVB or VB metal, R is an alkyl or aryl group, L is a non-amine ligand, and n is a number of from 1 to 4; and (B) an organo aluminum promoter.

REFERENCES:
patent: 3734899 (1973-05-01), Fodor
patent: 3773734 (1973-11-01), Cucinella et al.
patent: 3784481 (1974-01-01), Lassau et al.
patent: 4113654 (1978-09-01), Mayr et al.

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