Solid catalyst component for olefin polymerization

Details Solid catalyst component for olefin polymerization Solid catalyst component for olefin polymerization

1980-01-09

1981-07-07

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252429C, 526125, C08F 464

Patent

active

042773725

ABSTRACT:
The transition metal component of a Ziegler-Natta catalyst is composed of a titanium halide deposited on a magnesium chloride support. The support is prepared by a process involving reaction of a magnesium alkanoate with an alkylaluminum dichloride in a hydrocarbon solvent and treatment of the magnesium chloride particles formed in the reaction with a hydrocarbon solvent and with an electron donor, preferably an aliphatic ether.

REFERENCES:
patent: 4022958 (1977-05-01), Matsuura et al.
patent: 4120820 (1978-10-01), Birkelbach
patent: 4144390 (1979-03-01), Derroitte et al.
patent: 4170568 (1979-10-01), Kirkwood
patent: 4186107 (1980-01-01), Wagner

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