Partially hydrolyzed silicate treatment of catalyst support

Details Partially hydrolyzed silicate treatment of catalyst support Partially hydrolyzed silicate treatment of catalyst support

1981-11-20

1983-12-06

Konopka, P. E.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

526106, 502162, 502236, 502323, C08F 424, C08F 402, B01J 3102, B01J 3134

Patent

active

044192681

ABSTRACT:
A silica-containing material or a phosphate is treated with a partially hydrolyzed silica. The resulting composition when used as a support for a chromium olefin polymerization catalyst exhibits beneficial characteristics in terms of effecting a desirable shift in molecular weight distribution without appreciably affecting other properties such as melt flow.

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patent: 4151122 (1979-04-01), McDaniel et al.
patent: 4219444 (1980-08-01), Hill et al.
patent: 4301034 (1981-11-01), McDaniel

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