Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1987-10-28
1990-02-20
Hearn, Brian E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
502246, 502250, 502258, 502263, 423327, 423335, B01J 2100
Patent
active
049026631
ABSTRACT:
A method for preparing an amorphous mixed oxide composition of enhanced catalytic activity is provided which involves extruding a mixture of silica with one or more other oxides, e.g. titania, gallia, alumina, etc., treating the extrudate with a basic aqueous alkali and/or alkaline earth solution and then treating the extrudate with an ammonium exchange solution.
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Chang Clarence D.
Chu Cynthia T-W.
Griffis Andrew
Hearn Brian E.
McKillop Alexander J.
Mobil Oil Corp.
Santini Dennis P.
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