Olefin polymerization catalyst and precursor therefor

Details Olefin polymerization catalyst and precursor therefor Olefin polymerization catalyst and precursor therefor

1995-03-06

1997-03-04

Delmendo, Romulo H.

Chemistry of inorganic compounds

Halogen or compound thereof

Binary compound containing metal

423497, 23304, 502107, 502111, 502115, 502116, 502125, 5261247, 5261248, 5261249, 5261253, 5261254, C01F 530, C08F 4654

Patent

active

056076550

ABSTRACT:
A generally dipyramidal-shaped catalyst precursor is prepared by dissolving magnesium dichloride and a suitable alcohol in a suitable solvent and then cooling to obtain a precipitate of the desired shape. The use of the precursor to prepare catalysts and the use of the catalysts to prepare polymers is also disclosed.

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patent: 5212133 (1993-05-01), Duranel et al.

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