Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1993-03-22
1994-07-26
Lieberman, Paul
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
502210, B01J 3716, B01J 3702, B01J 27185, B01J 2719
Patent
active
053327098
ABSTRACT:
A stabilized aqueous solution for use in preparing catalysts is described which comprises water, at least one Group VIB element, at least one Group VIII element, an inorganic phosphorus-containing acid, and an amount of a reducing agent effective to dissolve the Group VIB and Group VIII elements and stabilize the solution. Examples of useful reducing agents include hydrazine compounds and hydroxylamine compounds. A method of preparing catalysts utilizing the stabilized aqueous solutions also is described and comprises
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Glink Michele A.
Nappier Thomas E.
Lieberman Paul
McGinty Douglas
OM Group, Inc. (Mooney Chemicals, Inc.)
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