Ethylene oxide/propylene oxide copolymers as co-surfactants with detergency boosting properties in compositions also containing alkyl benzene sulfonate and ethoxylated alcohol
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United States of America Patent
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Oct 6, 1992
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N/A
app pub date -
Aug 20, 1990
filing date -
Aug 20, 1990
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Expired
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Abstract
Low levels (2-6 percent active) of ethylene oxide/propylene oxide block copolymers have been found to significantly enhance the oily and particular soil removal of detergents containing anionic surfactants and ethoxylated alcohols or other oxyalkylate surfactants.
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