Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1992-12-09
1994-07-19
McFarlane, Anthony
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502104, 502116, 502125, 502153, 502158, C08F 410, C08F 464
Patent
active
053309510
ABSTRACT:
The catalyst of the invention is useful in preparing high density polymers of controlled molecular weight distribution.
A supported alpha-olefin polymerization catalyst composition of this invention is prepared in a multi-step process. In the first step, a mixture of a solid, porous carrier having reactive --OH groups and a non-polar solvent is contacted with at least one organomagnesium compound of the formula
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Mink Robert I.
Nowlin Thomas E.
Keen Malcolm D.
McFarlane Anthony
McKillop Alexander J.
Mobil Oil Corporation
Schneller Marina V.
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