Surfactant mixtures and their use

Details Surfactant mixtures and their use Surfactant mixtures and their use

1987-09-08

1989-04-11

Willis, Prince E.

Compositions

Fluent dielectric

N-containing

252531, 252535, 252538, 252550, 252552, 252554, 252557, 25217421, 25217425, 252DIG14, 427220, C11D 3065, C11D 112, C11D 1755, C11D 922

Patent

active

048204480

ABSTRACT:
A low-water content surfactant mixture which is pourable and pumpable at ambient temperature having high wetting power and detergency when used in a fabric detergent composition has a water content of no more than about 20% by weight, and consists essentially of (1) from about 50 to about 65% by weight of a C.sub.12 -C.sub.18 fatty alcohol ethoxylate containing an average of about 10 moles of ethylene oxide, (2) from about 5 to about 15% by weight of an alkali metal salt of a C.sub.16 -C.sub.18 tallow alcohol sulfate; (3) from about 4 to about 15% by weight of a C.sub.12 -C.sub.16 alkane sulfonate alkali metal salt and/or the disodium salt of n-octyl sulfosuccinate; and (4) from about 5 to about 13% by weight of a free C.sub.16 -C.sub.18 fatty acid.

REFERENCES:
patent: 3415753 (1968-12-01), Stein et al.
patent: 4052342 (1977-10-01), Fernley et al.
patent: 4384978 (1983-05-01), Ploog et al.
patent: 4495092 (1985-01-01), Schmid et al.
patent: 4549984 (1985-10-01), Satsuki et al.
patent: 4661281 (1987-04-01), Seiter et al.

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