C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/83 (2006.01) C11D 1/94 (2006.01) C11D 3/20 (2006.01) C11D 3/43 (2006.01) C11D 17/00 (2006.01)
Patent
CA 2630548
Cleaning compositions are described comprising an aqueous component; an organic solvent; an anionic surfactant; an amine co-surfactant containing either (a) an N- oxide group or (b) a zwitterionic group; and a nonionic surfactant; in a form of a microemulsion or microemulsion preconcentrate. Methods of cleaning a hard surface using such compositions are also described.
La présente invention concerne des préparations nettoyantes comprenant un composant aqueux ; un solvant organique ; un tensioactif anionique ; un co-tensioactif de type amine contenant soit (a) un groupement N-oxyde, soit (b) un groupement zwitterionique ; et un tensioactif non ionique ; sous forme d'une microémulsion ou d'un pré-concentré en microémulsion. La présente invention concerne également des méthodes de nettoyage d'une surface dure en utilisant de telles préparations.
Broze Guy
Tuzi Alexandrine
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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