C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
8/52, 8/93.13
C11D 3/42 (2006.01) C11D 1/835 (2006.01) D06M 13/46 (2006.01) C11D 1/62 (2006.01) C11D 1/72 (2006.01)
Patent
CA 1133659
ABSTRACT OF THE DISCLOSURE A stable, liquid detergent softening and bright- ening composition or concentrate contains a water-soluble non-ionic surfactant system; a quaternary ammonium softener having an equivalent weight from about 400 to 2000; at least an equivalent weight to said softener of a 4,4'-bis[4- disubstituted amino-6-(sulfosubstituted anilino)-s-triazin- 2-ylamino]-2,2'-stilbene disulfonic acid optical brightener; a hydrotrope to stabilize the composition and an aqueous solvent medium therefor. The composition is storage stable and provides enhanced cling-free softening and brightening without loss of cleansing properties or yellowing of fabrics.
353732
Bereskin & Parr
Johnson (s. C.) & Son Inc.
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