Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1981-09-04
1982-11-30
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252476, B01J 2104, B01J 2350
Patent
active
043615040
ABSTRACT:
An improved process of making a silver catalyst which comprises impregnating a suitable support with an aqueous ammoniacal solution of a silver salt of an organic carboxylic acid and reducing said salt in the presence of a polyhydroxy compound.
REFERENCES:
patent: 2920052 (1960-01-01), Martin
patent: 3563914 (1971-02-01), Wattimena
patent: 4007135 (1977-02-01), Hayden et al.
patent: 4226782 (1980-10-01), Hayden et al.
Solomon Jeffry A.
Young, Jr. Harold W.
Ancona A. C.
Shine W. J.
The Dow Chemical Company
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