Fabric Conditioning Active Compositions

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United States of America Patent

APP PUB NO 20100197560A1
SERIAL NO

12223884

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fabric conditioning active composition comprising an esterquat mixture of quaternised mono- di- and tri-esters of alkanolamine in which the tri-esterquat content of the quaternised esterquat mixture is from 25 to 50% by weight of said esterquat mixture. Additionally, (i) when the triesterquat content is from 25 to 30% by weight of said esterquat mixture the free amine content of the composition is less than 0.5% by weight on the weight on said esterquat mixture, and (ii) when the tri-esterquat content is more than 30% by weight of said esterquat mixture the free amine content of the composition is less than 6% by weight based on the weight of said esterquat mixture. The composition may contain less than 1% by weight of free fatty acid based on said esterquat mixture.

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Patent Owner(s)

Patent OwnerAddress
STEPAN COMPANY22 WEST FRONTAGE ROAD NORTHFIELD IL 60093

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhardt, Randal J Antioch, US 63 467
Levinson, Matthew I Chicago, US 11 40
Nepras, Marshall J Burlington, US 8 55
Terry, Michael R Gurnee, US 18 91

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