Process for making a silver catalyst useful in ethylene oxide pr

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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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.

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