Alpha-olefin polymerization catalyst system including an advanta

Details Alpha-olefin polymerization catalyst system including an advanta Alpha-olefin polymerization catalyst system including an advanta

1988-04-25

1989-05-09

Garvin, Patrick P.

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

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502121, 502122, 502123, 502124, 502126, 502127, C08F 464

Patent

active

048290386

ABSTRACT:
An olefin polymerization catalyst system comprises a solid, hydrocarbon-insoluble, magnesium-containing, titanium-containing, electron donor-containing component; an alkyl aluminum compound; and organosilane compound selected from the group consisting of diisobutyldimethoxysilane, diisopropyldimethoxysilane, t-butyltrimethoxysilane and di-t-butyldimethoxysilane, and mixtures thereof.

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