C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3.7
C11D 11/00 (2006.01) C11D 1/66 (2006.01) C11D 17/06 (2006.01)
Patent
CA 1273260
ABSTRACT OF THE DISCLOSURE 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, at 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.
519169
Borys Nelson F.
Cahn Arno
Kickle Hunter L.
Urfer Allen D.
Verboom Gilles M.l.
Henkel Corporation
Osler Hoskin & Harcourt Llp
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