Process for preparing a sodium percarbonate product
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United States of America Patent
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Apr 25, 2000
Grant Date -
N/A
app pub date -
Oct 2, 1997
filing date -
Dec 22, 1994
priority date (Note) -
Expired
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Abstract
A process is disclosed for preparing a novel sodium percarbonate product useful in pH-regulated washing and cleaning systems. The disclosed sodium percarbonate product substantially is a mixed sodium percarbonate/sodium bicarbonate compound obtained by reacting, for example, sodium bicarbonate with an aqueous hydrogen peroxide solution.
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