C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/65 (2006.01) C11D 1/86 (2006.01) C11D 1/14 (2006.01) C11D 1/29 (2006.01) C11D 1/52 (2006.01) C11D 1/62 (2006.01) C11D 1/72 (2006.01) C11D 1/75 (2006.01)
Patent
CA 2233332
This invention relates to a liquid laundry detergent composition comprising a Nil-LAS surfactant system said surfactant system comprising: i) anionic surfactants selected from the group of alkyl alkoxy sulfates and alkyl sulfates, and ii) a quaternary ammonium surfactant having formula (I), whereby R1 is a C6-C18 alkyl; y is from 1 to 6; R2, R3 and R4 are either the same or different and can be H, a C1-C8 alkyl, C1-C8 alkoxy, aryl, alkaryl or alkoxyaryl; X is a counterion.
L'invention porte sur une composition de détergents liquides pour lessive, comprenant un système tensioactif ne contenant pas d'alkylsulfonate linéaire, ledit système tensioactif comprenant: a) des tensioactifs anioniques choisis dans un groupe constitué d'alcoxy alkyle sulfates et d'alkyle sulfates; et b) un tensioactif d'ammonium quaternaire représenté par la formule (I), où R¿1? est un alkyle en C¿6?-C¿18?; y vaut de 1 à 6; R¿2?, R¿3? et R¿4? sont soit égaux soit différents et peuvent être H, un alkyle en C¿1?-C¿8?, alcoxy en C¿1?-C¿8?, aryle, alcaryle ou alcoxyaryle; et X est un contre-ion.
Hartman Frederick Anthony
Randall Sherri L.
Sivik Mark R.
Kirby Eades Gale Baker
The Procter & Gamble Company
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