Chemistry of inorganic compounds – With additive – Including anticaking or antihygroscopic function
Patent
1995-08-25
1997-05-20
Langel, Wayne
Chemistry of inorganic compounds
With additive
Including anticaking or antihygroscopic function
423366, C01C 320
Patent
active
056309929
ABSTRACT:
A composition comprising ammonium thiocyanate and an amount of an anti-caking agent selected from amines and amine salts, which is effective to reduce the caking of the ammonium thiocyanate, is disclosed. Also disclosed is a method for reducing the caking of a composition which contains ammonium thiocyanate which comprises the step of incorporating in said composition, 0.0001-1.0% by weight, based on the weight of the ammonium thiocyanate, of an anti-caking agent selected from amines and amine salts and the use of a compound selected from amines and amine salts, as an anti-caking agent for ammonium thiocyanate. It has surprisingly been found that minor amounts of these anti-caking agents provide an excellent reduction in the caking of ammonium thiocyanate compositions.
REFERENCES:
patent: 2788280 (1957-04-01), Rust et al.
patent: 4917919 (1990-04-01), Geisler
European Search Report dated Jan. 18, 1995.
British Chemical Engineering, Phoenix, L., vol. 11, No. 1, pp. 34-38 (1966).
Powder Technology, Chen, Y.L. et al., vol. 77, pp. 1-6 (1993).
Derwent Abstract 92-062934.
van der der Heijden Antonius E. D. M.
van der Horst Marielle G. M.
van Rosmalen Gerda M.
Akzo Nobel nv
Langel Wayne
Mancini Ralph J.
Morris Louis A.
LandOfFree
Anti-caking agents for ammonium thiocyanate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-caking agents for ammonium thiocyanate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-caking agents for ammonium thiocyanate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1722005