Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1974-11-26
1977-03-29
Dees, Carl F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252459, B01J 2108, B01J 2910
Patent
active
040148181
ABSTRACT:
For high-surface area hydrogenation nickel catalyst compositions, a silica carrier obtained by subjecting an alkali water glass to neutralization with sulfuric acid and spray-drying to form the silica carrier which has substantially no tendency to coalesce when used in processes requiring precipitation of an insoluble nickel compound onto the carrier.
REFERENCES:
patent: 2839475 (1958-06-01), Innes
patent: 3668148 (1972-06-01), Van Beek et al.
patent: 3803055 (1974-04-01), Reich
Tebben Johannes H.
Weterings Cornelis A. M.
Dees Carl F.
Stamicarbon B.V.
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