Granules based on silicate antiredeposition agent mixtures and method for manufacturing same
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United States of America Patent
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Dec 7, 1999
Grant Date -
N/A
app pub date -
Apr 13, 1998
filing date -
Sep 22, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Soluble alkali metal silicates combined with antiredeposition agents can actually have a beneficial effect on bleach stabilisation if said antiredeposition agents are intimately mixed with an alkali metal silicate solution, the resulting product being then dried (spray drying, turbo drying, etc . . . ) into granules.
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