C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/386 (2006.01)
Patent
CA 2104349
Disclosed is an improved detergent composition one or more anionic surfactants, nonionic surfactants, or mixtures thereof, and detersive enzymes, the improvement which comprises incorporating into said composition an enzyme performance-enhancing amount of a polyhydroxy fatty acid amide material of formula (I), wherein R1 is H1, C1-C4 hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl, or a mixture thereof, R2 is C5-C31 hydrocarbyl, and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least three hydroxyls directly connected to said chain, or an alkoxylated derivative thereof.
La divulgation révèle une composition détergente améliorée qui contient un ou plusieurs agents tensio-actifs anioniques, non ioniques, ou des mélanges de ceux-ci, et des enzymes détersifs. L'amélioration consiste en l'ajout, dans la composition en question, d'une quantité de matière du type amide d'acide gras polyhydroxylique de la formule (I) pouvant améliorer la performance dans lequel R1 est un H1, un hydrocarbyle C1-C4, 2-hydroxy éthyle, 2-hydroxy propyle, ou un mélange de ceux-ci, R2 est un hydrocarbyle C5-C31 et Z est un polyhydroxyle du groupe hydrocarbyle qui contient une chaîne linéaire hydrocarbyle comprenant au moins trois hydroxys- reliés directement à la chaîne en question, ou un dérivé alcoxylé de celui-ci.
Cook Thomas E.
Mao Mark H.
Panandiker Rajan K.
Wolff Ann M.
Kirby Eades Gale Baker
The Procter & Gamble Company
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