COMBINATION OF POLYMER AND SURFACTANT FOR IMPROVED LAUNDRY
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United States of America Patent
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Issued Date -
Oct 18, 2012
app pub date -
Dec 31, 2009
filing date -
Dec 31, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A polyester soil-release polymer (a) and a cosurfactant (b) are used in a laundry composition to improve primary detergency, secondary detergency, and/or soil anti-redeposition and/or to allow a reduction of the amount of surfactant(s) and/or builder(s). Also disclosed is a performance additive comprising at least 20% by weight as actives, of a mixture of (a), (b) and optionally water or other products, in an amount by weight if present of lower than 80%, and the performance additive is mixed with other ingredients to make a laundry composition.
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