Silicone polyethers with arylalkyl groups

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United States of America Patent

PATENT NO 6133370
SERIAL NO

09253926

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composition which is a silicone polyether containing arylalkyl groups, most preferably an arylalkyl group such as the 2-phenylpropyl group, i.e., --CH.sub.2 CH(C.sub.6 H.sub.5)CH.sub.3. The compositions demonstrate improvements in emulsification over silicone polyethers without such arylalkyl groups. The compositions have a formula generally corresponding to R.sub.3 SiO(R.sub.2 SiO).sub.x (RQSiO).sub.y (RQ'SiO).sub.z SiR.sub.3 in which R is an alkyl group, Q is a polyoxyalkylene block, Q' is an arylalkyl radical, x is 0-500, y is 1-50, and z is 1-50. The compositions and emulsions containing the compositions have general utility, but are especially useful in the personal care arena.

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Patent Owner(s)

Patent OwnerAddress
DOW CORNING CORPORATIONP O BOX 994 MIDLAND MI 48686

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gutek, Beth Irene Freeland, MI 2 29
Zombeck, Alan Midland, MI 4 83

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