C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/386 (2006.01) C11D 1/14 (2006.01) C11D 1/22 (2006.01) C11D 1/62 (2006.01) C11D 1/66 (2006.01) C11D 1/86 (2006.01) C11D 17/00 (2006.01)
Patent
CA 2268772
The present invention relates to detergent compositions or components thereof containing an amylolytic enzyme and one or more cationic surfactants of the formula: R1R2R3R4N+ X-, in which R1 is a hydroxyalkyl group having no greater than 6 carbon atoms; each of R2 and R3 is independently selected from C1-4 alkyl or alkenyl; R4 is a C5-11 alkyl or alkenyl; and X- is a counterion.
La présente invention porte sur des compositions détergentes ou leurs composants contenant une enzyme amylolytique et un ou plusieurs tensioactifs cationiques de la formule: R<1>R<2>R<3>R<4>N<+> X<-> dans laquelle R<1> représente un groupe hydroxyalkyle ne possédant pas plus de 6 atomes de carbone; chacun des R<2> et R<3> est indépendamment sélectionné parmi alkyle ou alcényle en C1-4; R<4> représente un alkyle ou alcényle en C5-11; et X<-> est un contre-ion.
Baillely Gerard Marcel
Ingram Barry Thomas
Kirby Eades Gale Baker
The Procter & Gamble Company
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