C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3.1, 8/93.12
C11D 1/86 (2006.01) C11D 1/835 (2006.01) C11D 3/00 (2006.01) C11D 3/36 (2006.01) D06M 13/00 (2006.01) C11D 1/62 (2006.01) C11D 1/72 (2006.01)
Patent
CA 1138293
ABSTRACT Textile softening detergent compositions comprise a nonionic detergent, a cationic textile softener, a builder and a water-soluble polyphosphonic acid of the formula Image wherein n is 2 or more and z is an organic group of effective covalency n, or a water-soluble salt thereof, and are preferably made by spray drying a mixture of the nonionic detergent and cationic softener on to spray dried carrier granules comprising at least part of the builders.
330043
Harris Richard G.
Mcritchie Alan C.
Wilson Alexander D.
Kirby Eades Gale Baker
The Procter And Gamble Company
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