Non-aqueous liquid laundry detergents containing three surfactan

Compositions – Electrically conductive or emissive compositions – Metal compound containing

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Details

252 891, 252135, 25217421, 25217422, 252547, 252DIG1, 252DIG14, C11D 106, C11D 162, C11D 172, C11D 174

Patent

active

046221735

ABSTRACT:
A mixture of an acid terminated non-ionic surfactant and a quaternary ammonium salt surfactant provide better detergency than equivalent amounts of either of the surfactant compounds alone. The surfactant mixture is preferably used in conjunction with liquid non-ionic surfactant in heavy duty non-aqueous laundry detergents but can also be used in aqueous liquid detergent compositions and powder detergent compositions.

REFERENCES:
patent: 3134840 (1964-05-01), Minegishi
patent: 3594409 (1971-07-01), Lachampt
patent: 3630929 (1971-12-01), Van Dijk
patent: 3741911 (1973-06-01), Shane
patent: 3990991 (1976-11-01), Gerstein
patent: 4264457 (1981-04-01), Beeks
patent: 4316812 (1982-02-01), Hancock
patent: 4362530 (1982-12-01), Gross
patent: 4443362 (1984-04-01), Guth
patent: 4473489 (1984-09-01), Bartnick

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