Process for preparing particulate detergent compositions

Details Process for preparing particulate detergent compositions Process for preparing particulate detergent compositions

1985-09-26

1987-06-23

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252135, 25217421, 252537, 252540, 252558, 252559, C11D 1102

Patent

active

046751270

ABSTRACT:
Particulate detergent compositions are prepared by (a) forming an aqueous crutcher slurry having a total solids content of from about 40 to about 80 weight percent on a total weight basis and comprising a surfactant ingredient, al least about 0.1 weight percent (surfactant weight basis) of which is a glycoside surfactant; a builder ingredient; water; and, optionally, a filler ingredient and (b) thereafter drying said aqueous crutcher slurry. In an especially preferred embodiment, the glycoside surfactant is employed as an additive in a relatively small but effective amount (i.e., corresponding to less than about 2 weight percent on a dry solids weight basis) to provide reduced viscosity and/or enhanced homogeneity to the crutcher slurry compositions of interest.

REFERENCES:
patent: 4396520 (1983-08-01), Payne et al.
patent: 4416792 (1983-11-01), Blackstone
patent: 4482470 (1984-11-01), Reuter et al.
patent: 4483780 (1984-11-01), Llenado
patent: 4488981 (1984-12-01), Urfer et al.
patent: 4536319 (1985-08-01), Payne

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