Ternary surfactant mixtures

Details Ternary surfactant mixtures Ternary surfactant mixtures

1991-11-04

1992-11-17

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

252550, 252554, 252547, 252DIG13, 252DIG14, B01F 1700, B01F 1716, B01F 1728

Patent

active

051641178

ABSTRACT:
Surfactant mixtures which have performance and/or cost advantages over the individual components consist of 5-90% by weight of an amine oxide corresponding to the formula RR'R"NO in which R is a primary alkyl group containing 6-24 carbons and R' and R" are independently selected from methyl, ethyl, and 2-hydroxyethyl, 5-90% by weight of a fatty acid alkanolamide, and 5-90% by weight of an alkyl sulfate surfactant. Preferred mixtures are those in which the amine oxide is N-tetradecyldimethylamine oxide, the alkanolamide is cocodiethanolsuperamide, and the alkyl sulfate is sodium lauryl sulfate.

REFERENCES:
patent: 4256611 (1981-03-01), Egan et al.
patent: 4264479 (1981-04-01), Flanagan
patent: 4416793 (1983-11-01), Barrat et al.
patent: 4472297 (1984-09-01), Bolich, Jr. et al.
patent: 4588514 (1986-05-01), Jones et al.
patent: 4654158 (1987-03-01), Shepherd, Jr.
patent: 4938953 (1990-07-01), Pena e al.
patent: 5062973 (1991-11-01), Kellett
patent: 5075501 (1991-12-01), Borland et al.

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