Process for making sodium percarbonate granules

Details Process for making sodium percarbonate granules Process for making sodium percarbonate granules

1982-06-01

1984-01-31

Thomas, Earl C.

Chemistry of inorganic compounds

With additive

423415P, 25218625, 25218627, C01B 1510

Patent

active

044289146

ABSTRACT:
A process for the production of sodium percarbonate granules comprises the steps of impregnating seeds with an aqueous phase or phases containing sodium percarbonate or its precursors, and evaporating water from the impregnated seeds in a fluidized bed dryer in the presence of at least one condensed phosphate.

REFERENCES:
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patent: 3883640 (1975-05-01), Smart
patent: 3917663 (1975-11-01), Kegelart et al.
patent: 3997462 (1976-12-01), Denaeyer et al.
patent: 4177097 (1978-09-01), Klebe et al.
Prof. Dr. Hermann Rompp, Chemie Lexikon, Band III: M-R, pp. 3995-3998 and 5059-5062.
E. Rommel, Seifen-Ole-Fette-Wachse 103, Jg. No. 15, Sep. 1977, pp. 411-414.
"Handbook of Chemistry & Physics", CRC Press, Cleveland, Ohio, 55th Edition, 1974-1975, pp. B-139 and B-140.

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