Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1989-09-21
1991-02-05
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, 526125, C08F 4649
Patent
active
049904787
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 branched C.sub.3 -C.sub.10 alkyl-t-butoxydimethoxysilanes.
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patent: 4814314 (1989-03-01), Masuura et al.
patent: 4816433 (1989-03-01), Terano et al.
patent: 4829038 (1989-05-01), Hoppin et al.
Hoppin Charles R.
Tovrog Benjamin S.
Amoco Corporation
Garvin Patrick P.
Magidson William H.
Medhurst Ralph C.
Oliver Wallace L.
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