Preparation of a suspension in preparation of powder making

Details Preparation of a suspension in preparation of powder making Preparation of a suspension in preparation of powder making

1987-06-26

1989-04-25

Guynn, Herbert B.

Compositions

Preservative agents

Anti-corrosion

75 05A, 75118R, 423 95, 423395, B22F 930, C22C 104

Patent

active

048246000

ABSTRACT:
A highly concentrated silver salt suspension and tin salt suspension from which a silver and tin oxide powder can be made under utilization of the reaction spray method is made by adding in small steps a tin II salt solution into a small volume of concentrated nitric acid while maintaining a temperature below 40 degrees C. to obtain an injection suspension of a tin II salt solution, the injection suspension is then mixed with about a three fold quantity (volume) of concentrated 65% nitric acid, the latter mixture is then added in small steps to a watery citrate solution and combined with tin granules until all tin granules are dissolved and changed into a tin IV oxide hydrate suspension; the completed tin IV oxide hydrate suspension as per the preceding step is mixed with a watery silver nitrate solution.

REFERENCES:
patent: 4150982 (1979-04-01), Shibata
patent: 4396420 (1983-08-01), Schmidberger et al.

Affiliated with

Also associated with

Rating

Preparation of a suspension in preparation of powder making does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1194352