C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/37 (2006.01) A47L 25/08 (2006.01) C11D 1/825 (2006.01) C11D 1/83 (2006.01) C11D 3/18 (2006.01) C11D 3/39 (2006.01) C11D 3/43 (2006.01) C11D 11/00 (2006.01) C11D 17/00 (2006.01) D06B 1/00 (2006.01) D06F 43/00 (2006.01) C11D 1/14 (2006.01) C11D 1/66 (2006.01) C11D 1/72 (2006.01)
Patent
CA 2238620
The present invention relates to a cleaning composition which is an oil-in- water or water-in-oil emulsion or a solution comprising non-aqueous hydrophobic solvent; first anionic or nonionic surfactant having an alkyl chain, the length of the alkyl chain being C11 or less; and second anionic or nonionic surfactant having an alkyl chain, the length of the alkyl chain being C12 or more. The cleaning composition has a pH greater than 8. The invention also relates to a method for treating a spot or stain on a textile fabric using the cleaning composition.
Cette invention se rapporte à une composition de nettoyage qui est une émulsion d'huile dans l'eau ou d'eau dans l'huile ou une solution comprenant un solvant hydrophobe non aqueux, un premier tensioactif anionique ou non ionique ayant une chaîne alkyle, dont la longueur est de C11 ou moins, et un second tensioactif anionique ou non ionique ayant une chaîne alkyle, dont la longueur est de C12 ou plus. Cette composition de nettoyage possède un pH supérieur à 8. Cette invention se rapporte également à un procédé pour traiter des taches sur un tissu textile au moyen de ladite composition de nettoyage.
Tcheou Eric
Vega Jose Luis
Kirby Eades Gale Baker
The Procter & Gamble Company
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