Dish-washing method

Details Dish-washing method Dish-washing method

1998-10-29

2000-03-14

Douyon, Lorna M.

Cleaning and liquid contact with solids

Processes

Work handled in bulk or groups

134 42, 510235, 510237, 510446, 510503, B08B 308, C11D 175, C11D 1700

Patent

active

060358696

ABSTRACT:
Dishes are cleaned by washing them with a cleaning implement which has been charged with the detergent in a solid block made from a formulation having a water-soluble alkali metal salt content of 15-60% by weight and a surfactant content of 10-70% by weight, said surfactant comprising 15-100% by weight of at least one amine oxide corresponding to the formula RR'R"NO .multidot.nH.sub.2 O in which R and R' are independently selected from methyl, ethyl, and 2-hydroxyethyl, R" is a primary alkyl group containing 12-16 carbons, and n represents 0, 1, or 2.

REFERENCES:
patent: 3223647 (1965-12-01), Drew et al.
patent: 3516937 (1970-06-01), Story et al.
patent: 5075501 (1991-12-01), Borland et al.
patent: 5085892 (1992-02-01), Corona et al.
patent: 5358655 (1994-10-01), Kruse et al.
patent: 5391315 (1995-02-01), Ashkin
patent: 5397506 (1995-03-01), Groth et al.
patent: 5498373 (1996-03-01), Miller et al.
patent: 5583258 (1996-12-01), Hawkins

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