Catalyst and process of polymerization of alpha monoolefins

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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C08F 402, C08F 464

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043127843

ABSTRACT:
Polymerization of alpha monoolefins employing a catalyst comprising (A) a component formed by intensive mixing (milling) of titanium halide, a Lewis base, anhydrous magnesium or manganese chloride, and an unsaturated additive, (B) trihydrocarbylaluminum and, optionally, a Lewis base, and optionally (C) a dihydrocarbylaluminum halide.

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Jaggard et al., Defensive Publication T951,009, Published 10/5/76.

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