Polymerization using partially hydrolyzed silicate treatment of

Details Polymerization using partially hydrolyzed silicate treatment of Polymerization using partially hydrolyzed silicate treatment of

1983-06-24

1984-06-12

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526100, C08F 424

Patent

active

044542933

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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