Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1989-10-06
1991-01-29
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502204, 502256, 526106, C08F 424
Patent
active
049886576
ABSTRACT:
Olefins are polymerized with a catalyst composition which forms on mixing a supported chromium oxide catalyst system and a silane compound. This composition allows the production of one or more comonomers in-situ. The resultant polymer has a lower density, a higher melt index, and a higher high load melt index than polymers produced with a similar catalyst system in the absence of a silane compound.
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Benham Elizabeth A.
Gerhold Bruce W.
Martin Shirley J.
McDaniel Max P.
Garvin Patrick P.
Jolly Lynda S.
Phillips Petroleum Company
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