Compositions – Preservative agents – Anti-caking – separative or protective coatings or zones
Patent
1994-07-05
1995-08-15
Lander, Ferris
Compositions
Preservative agents
Anti-caking, separative or protective coatings or zones
423267, 423422, C11D 348, C01D 710
Patent
active
054416698
ABSTRACT:
Disclosed is a method of preventing potassium bicarbonate from caking. Anhydrous potassium carbonate is dispersed throughout the potassium bicarbonate immediately after it is manufactured. Preferably, about 0.1 to about 2.5 wt % of the anhydrous potassium carbonate is used. Also disclosed is a composition made by that method.
REFERENCES:
patent: 3141730 (1964-07-01), Le Baron
patent: 4260651 (1981-04-01), Wixon
patent: 4919910 (1990-04-01), Kurtz et al.
patent: 5112592 (1992-05-01), Kurtz
Morgan Russell J.
Seper Karl W.
Zeller, III Robert L.
Fuerle Richard D.
Hendrickson Stuart L.
Jones Wayne A.
Lander Ferris
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