Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1995-06-06
1997-05-27
Caldarola, Glenn A.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585523, 585524, 585525, 585530, 585531, 585532, 585533, 526129, 526156, 5261243, 502104, 502115, 502132, 502134, C07C 202, C08F 444
Patent
active
056334192
ABSTRACT:
A supported catalyst component for an olefin polymerization catalyst comprising a solid particulate support, a magnesium halide, and optionally a Group 4 or 5 transition metal compound, a Group 2 or 13 organometal compound, and an electron donor, wherein a majority of particles of the solid particulate support is in the form of an agglomerate of subparticles. A process for preparing this supported catalyst component. A catalyst composition comprising this catalyst component and a cocatalyst. An olefin polymerization process using such a catalyst composition.
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Spencer Lee
Springs Marc A.
Caldarola Glenn A.
The Dow Chemical Company
Wood Elizabeth D.
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