Low phosphate or phosphate free nonaqueous liquid nonionic laund

Compositions – Water-softening or purifying or scale-inhibiting agents

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Details

252162, 25217421, 25217422, 252DIG11, 252DIG14, C11D 166, C11D 172, C11D 316, C11D 320

Patent

active

047818565

ABSTRACT:
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal carboxymethloxy succinic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfactant containing a stable suspension of an alkali metal carboxymethyloxy succinic acid builder salt.

REFERENCES:
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patent: 4140641 (1979-02-01), Ramachandran
patent: 4240919 (1980-12-01), Chapman
patent: 4260651 (1981-04-01), Wixon
patent: 4316812 (1982-02-01), Hancock et al.
patent: 4326979 (1982-04-01), Bus et al.
patent: 4414128 (1983-11-01), Goffinet
patent: 4443352 (1984-04-01), Broze et al.
patent: 4622173 (1986-11-01), Broze
McCutcheon's Emulsifiers & Detergents, 1981, International Ed., p. 84.

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