Novel catalyst system

Details Novel catalyst system Novel catalyst system

1976-10-12

1978-03-07

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252429C, C08F 472

Patent

active

040779050

ABSTRACT:
There is provided a novel catalyst system and a process for polymerizing olefins by adding the same incrementally to said catalyst system consisting essentially of an aluminum halide and an organo germanium halide or alkoxide in an inert solvent while controlling the temperature of reaction in the range of -30.degree. C to +30.degree. C, drowning the polymerization mixture in water, separating the organic phase therefrom, removing the solvent therefrom, and recovering a solid polymer in good yield.

REFERENCES:
patent: 3210334 (1965-10-01), Carrick
patent: 3278508 (1966-10-01), Kahle et al.
patent: 3378539 (1968-04-01), Nowlin et al.
patent: 3502630 (1970-03-01), Borsini et al.

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