Process for making sodium percarbonate granules
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United States of America Patent
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Jan 31, 1984
Issued Date -
N/A
app pub date -
Jun 1, 1982
filing date -
Dec 23, 1977
priority date (Note) -
Expired
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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.
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