Fatty acid reaction products of dextrins or dextran formulated with a surfactant

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United States of America

PATENT NO 11299667
APP PUB NO 20210340429A1
SERIAL NO

17343033

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Importance

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Abstract

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Compositions comprising a neutral surfactant or a reaction product thereof and a reaction product of a saccharide polymer and a fatty acid may be obtained in the presence of water and a hydroxide base (optionally in the presence of the neutral surfactant), the saccharide polymer comprising a dextran, a dextrin compound, or any combination thereof. The reaction product of the saccharide polymer and the fatty acid may be present at a concentration effective to lower surface tension of the neutral surfactant. Depending on the fatty acid identity, among other factors, the compositions may promote emulsification or de-emulsification. In addition, the compositions may promote foam formation under appropriate conditions. Treatment fluids comprising the compositions, including foamed treatment fluids, may be introduced into a subterranean formation to perform a treatment operation in which fluid emulsification or de-emulsification may occur. The reaction products may be incorporated in soaps and other personal care products.

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Patent Owner(s)

Patent OwnerAddress
INTEGRITY BIO-CHEMICALS LLC1100 NORTH CRESSON HWY CRESSON TX 76035

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Almond, Stephen William Creston, US 8 3
Gardner, Christopher P Cresson, US 24 207

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