Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1994-11-03
1997-02-11
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502103, 502107, 502110, 502117, 526114, 526116, 526120, B01J 3100, C08F 4646
Patent
active
056020678
ABSTRACT:
A support containing methylalumoxane and derivatives thereof is described which is formed by an incipient impregnation technique. The most preferred support is silica. Incipient impregnation in accordance with the invention provides a supported alumoxane, methylalumoxane, which substantially eliminates the problem of fluidized bed reactor fouling when methylalumoxane is introduced into the reactor during its operation. In accordance with the invention, the process comprises providing methylalumoxane activated metallocene compound in particulate form as catalysts in fluidized bed gas phase operation.
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Lo Frederick Y.
Nowlin Thomas E.
Shinomoto Ronald S.
Shirodkar Pradeep P.
Caldarola Glenn A.
Mobil Oil Corporation
Schneller Marina V.
Wood Elizabeth D.
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