Transition metal catalyst

Details Transition metal catalyst Transition metal catalyst

1977-12-02

1980-03-18

Niebling, John F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252429C, 526351, 526140, 526142, 526906, B01J 3102

Patent

active

041938933

ABSTRACT:
A transition metal product, for example a titanium trichloride material, is obtained by milling a solid transition metal compound with a carboxylic acid or an ester thereof, for example methylmethacrylate and contacting with an organo-Lewis Base such as an amine, an organo-phosphorus compound or a sulphone derivative. The organo-Lewis Base may be milled with the transition metal compound or may be added to the transition metal compound as a solution in an inert liquid. The product can be used as a component of an olefine polymerization catalyst.

REFERENCES:
patent: 3752797 (1973-07-01), Gordon et al.
patent: 3940345 (1976-02-01), Caunt

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