Liquid cleaning compositions containing sulfonated estolides and alkyl ester sulfonates

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United States of America Patent

PATENT NO 8536112
APP PUB NO 20120172279A1
SERIAL NO

13416747

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Abstract

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Liquid cleaning compositions are described that comprise sulfo-estolide (SE) salts, particular sodium, lithium or ammonium salts of sulfo-estolides, and alkyl ester sulfonates. The liquid cleaning compositions are clear, stable and substantially free of precipitates due to the use of sodium, lithium or ammonium salts of sulfo-estolide rather than a potassium sulfo-estolide salt in the composition. The liquid cleaning compositions also have a total combined amount of saturated C16 and C18 fatty acids of less than about 5% by weight to prevent the formation of precipitates in the composition.

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Patent Owner(s)

  • STEPAN COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhardt, Randal J Antioch, US 65 669
Dado, Gregory P Chicago, US 29 308
Murphy, Dennis S Libertyville, US 34 349
Weitgenant, Jeremy Aaron Grayslake, US 8 97

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