AR010006A1

AR010006A1 - DETERGENT COMPOSITION INCLUDING A DETERSIVE SURFACTANT AND A THERPOLYMER

Info

Publication number: AR010006A1
Application number: ARP970104806A
Authority: AR
Original assignee: Procter & Gamble
Priority date: 1996-10-17
Filing date: 1997-10-17
Publication date: 2000-05-17
Also published as: AU7464396A; BR9612751A; JPH11500181A; WO1998016612A1

Abstract

Se refiere a una composicion detergente para lavado que comprende un surfactante detersivo y un terpolímero; donde el terpolímero comprende por lomenos una primera unidad monomérica. La primera unidad monomérica comprende una funcionácida débil, preferentemente una funcion de carboxilato, y poseela estructura (I), en donde R1 es H o CH3, R20 es H o C(O)-OX, X es H independientemente, un cation metálico o N-(R2)4 en la que R2 es H, unhidroxialquilo C1-C4, o mezclas delos mi smos. Una segunda unidad monomérica comprende una funcion ácida fuerte, preferentemente una funcion de sulfonato,y posee la estructura (II), donde R3 es H o CH3; R4 es H o alquil C1-C4; R5 es alquilo C1-C8 o aralquilo C1-C8; Y es H, uncation metálico o N-(R21)4; R21es H, un hidroxialquil C1-C4, o mezclas de los mismos. Una tercera unidad monomérica comprende una funcion noionica, tal como un éster de vinilo, acetatode vinilo o acrilamida sustituida. El éster de vinilo poseela estr uctura (III), donde R11 es H o CH3; preferentemente H, R12 es un alquilo C1-C6, un arilC6-C10, un aralquil C6-C10, entre otros. El acetato de vinilo posee la estructura (IV); y la acrilamida sustituida posee la estructura (V),dondeR15 es H o CH3; R16 y R17 son independientemente H, un alquil C1-C8, un cicloalquil C6-C8, un benzil, entre otros.Refers to a laundry detergent composition comprising a detersive surfactant and a terpolymer; where the terpolymer comprises at least a first monomer unit. The first monomeric unit comprises a weak acidic function, preferably a carboxylate function, and has the structure (I), where R1 is H or CH3, R20 is H or C (O) -OX, X is H independently, a metallic cation or N- (R2) 4 in which R2 is H, unhydroxyalkyl C1-C4, or mixtures thereof. A second monomeric unit comprises a strong acidic function, preferably a sulfonate function, and has structure (II), where R3 is H or CH3; R4 is H or C1-C4 alkyl; R5 is C1-C8 alkyl or C1-C8 aralkyl; Y is H, metallic uncation or N- (R21) 4; R21 is H, a C1-C4 hydroxyalkyl, or mixtures thereof. A third monomeric unit comprises a nonionic function, such as a vinyl ester, vinyl acetate, or substituted acrylamide. The vinyl ester has structure (III), where R11 is H or CH3; preferably H, R12 is a C1-C6 alkyl, a C6-C10 aryl, a C6-C10 aralkyl, among others. Vinyl acetate has structure (IV); and the substituted acrylamide has structure (V), where R15 is H or CH3; R16 and R17 are independently H, a C1-C8 alkyl, a C6-C8 cycloalkyl, a benzyl, among others.