Liquid laundry detergent composition

Details Liquid laundry detergent composition Liquid laundry detergent composition

1986-11-03

1988-06-07

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252 99, 252135, 25217421, 25218638, 252525, 252544, 252DIG14, C11D 183

Patent

active

047495120

ABSTRACT:
A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant. To improve dispensibility in automatic washing machines, the composition contains also a nonionic surfactant which has been modified to convert a free OH group thereof to a moiety having a COOH group, e.g., by reaction withh succinic anhydride.

REFERENCES:
patent: 3594409 (1971-07-01), LaChampt
patent: 3741911 (1973-06-01), Shane
patent: 3775052 (1973-11-01), Van Paassen
patent: 3896040 (1975-07-01), Danesh
patent: 4306997 (1981-12-01), Oneto et al.
patent: 4316812 (1982-02-01), Hancock et al.

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