Method of making silver powder

Details Method of making silver powder Method of making silver powder

1983-05-05

1984-06-26

Lewis, Michael L.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75109, B22F 900

Patent

active

044564732

ABSTRACT:
Silver powder of high purity having a particle size from 3 to 5 micrometers in diameter is made by providing a solution of silver nitrate in deionized water containing excess ammonium hydroxide, spraying into the solution while stirring it an aqueous solution of hydrazine in deionized water in an amount in excess of that theoretically required to reduce the silver nitrate to silver metal.

REFERENCES:
patent: 2796343 (1957-06-01), Shaw et al.
patent: 3334995 (1967-08-01), Gaspar
patent: 3369886 (1968-02-01), Metzger et al.
patent: 3390981 (1968-07-01), Hoffman
patent: 3427153 (1969-02-01), Venkatesan et al.
patent: 3620713 (1971-11-01), Short
patent: 3694254 (1972-09-01), Blumenthal
patent: 4129441 (1978-12-01), Kunda et al.

Affiliated with

Also associated with

Rating

Method of making silver powder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making silver powder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making silver powder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2231094