Low-foam phosphate-free detergent

Details Low-foam phosphate-free detergent Low-foam phosphate-free detergent

1987-12-22

1989-05-23

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

25217425, 252139, 252540, 252559, 25217421, 25217422, 252DIG14, C11D 186, C11D 183, C11D 166

Patent

active

048328634

ABSTRACT:
A detergent composition which is distinguished by high detergency with respect to soil containing mineral oil and by low foaming both in the wash cycle and in the rinse cycle of automatic washing machines comprising (A) from 0.5 to 2% by weight C.sub.9 -C.sub.13 alkyl benezenesulfonate, (B) from 10 to 15% by weight of a fatty alcohol or oxo alcohol containing 2 to 4 ethylene oxide groups, (C) from 4 to 8% by weight of a fatty alcohol or oxo alcohol containing 6 to 8 ethylene oxide groups, the alcohols in (C) and (D) containing 12 to 15 carbon atoms, (E) from 0 to 2% by weight of a saturated or mono-unsaturated C.sub.16 -C.sub.18 alcohol containing 3 to 7 ethylene oxide groups, (E) from 5 to 20% by weight finely-divided crystalline zeolite, (F) from 40 to 60% by weight anhydrous sodium carbonate, (G) from 2 to 7% by weight sodium silicate and (H) from 0.5 to 2% by weight of a polymeric soil redeposition inhibitor.

REFERENCES:
patent: 4072621 (1978-02-01), Rose
patent: 4072622 (1978-02-01), Kuehling et al.
patent: 4102823 (1978-07-01), Matheson et al.
patent: 4169075 (1979-09-01), Kuehling et al.
patent: 4438012 (1984-03-01), Kuehling et al.
patent: 4675124 (1987-06-01), Seiter et al.

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