Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1972-12-12
1976-05-25
Shaver, Paul F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
B01J 2910, B01J 2920
Patent
active
039591816
ABSTRACT:
A process for preparing a supported nickel catalyst is described in which precipitation of the nickel on a support occurs by mixing an aqueous solution of a nickel salt, a solution of an alkali metal carbonate and an alkali metal hydroxide containing, by weight of the hydroxide, at least 10% of the carbonate and a support to form a suspension which during the whole of the precipitation is between 75.degree. and 100.degree.C, is at a pH between 8.0 and 10 and has an alkalinity greater than 0.010N.
REFERENCES:
"Neues aus der Technik", 1, pp. 2-3, 3/71.
N.V. Internationale Octrooi Maatschappij "Octropa"
Shaver Paul F.
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