Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them

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United States of America Patent

PATENT NO 8129328
APP PUB NO 20100016198A1
SERIAL NO

12507011

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Abstract

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Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
STEPAN COMPANY22 W FRONTAGE ROAD NORTHFIELD IL 60093

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alonso, Lourdes R Deerfield, US 7 187
Bernhardt, Randal J Antioch, US 63 467
Dado, Gregory P Chicago, US 27 228
Filipovic, Eddie I Evanston, US 4 108
Gariepy, Christopher A Northbrook, US 12 123
Murphy, Dennis S Libertyville, US 27 255

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