C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 1/14 (2006.01) C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/22 (2006.01) C11D 3/386 (2006.01) C11D 3/39 (2006.01) C11D 3/40 (2006.01)
Patent
CA 2346347
A detergent composition comprising from about 4 % to about 70 % of a surfactant, and from about 0.05 % to about 10 % of a dye maintenance polymer or oligomer having at least three net positive chages per molecule. The dye maintenance polymer should have a Dye Maintenance Parameter, as determined by the Dye Maintenance Parameter Test defined herein, of greater than about 0.23. Further, the dye maintenance polymer is not a polyethyleneimine or alkoxylated derivative thereof.
L'invention concerne une composition de détergent contenant environ 4 % à environ 70 % d'un tensioactif, et environ 0,05 % à environ 10 % d'un polymère ou oligomère d'entretien des colorants ayant au moins trois charges positives nettes par molécule. Le polymère d'entretien des colorants doit avoir un paramètre d'entretien des colorants, déterminé par le test de paramètres d'entretien des colorants défini dans la description, supérieur à environ 0,23. De plus, le polymère d'entretien des colorants n'est pas une polyéthylèneimine ou un dérivé alcoxylé de celle-ci.
Bjorkquist David William
Gosselink Eugene Paul
Littig Janet Sue
Panandiker Rajan Keshav
Randall Sherri Lynn
Kirby Eades Gale Baker
The Procter & Gamble Company
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