Process for making finely divided particles of silver metals

Details Process for making finely divided particles of silver metals Process for making finely divided particles of silver metals

1991-10-16

1993-02-23

Wyszomierski, George

Specialized metallurgical processes, compositions for use therei

Processes

Producing or purifying free metal powder or producing or...

75371, 75741, B22F 924, C22B 344

Patent

active

051886600

ABSTRACT:
A reductive process for making finely divided silver particles in which the silver particles are precipitated from an aqueous acid solution of silver salt containing silica sol.

REFERENCES:
patent: 2752237 (1956-06-01), Short
patent: 3201112 (1965-08-01), Wossner
patent: 3345158 (1967-10-01), Block et al.
patent: 3717453 (1973-02-01), Daiga
patent: 3816097 (1974-06-01), Daiga
patent: 4979985 (1990-12-01), Tosun et al.
Derwent Publications Ltd., Accession No. 88-246322/35, of Japanese Kokai No. 63-179011, Jul. 23, 1988.

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