C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/395 (2006.01) C11D 1/75 (2006.01) C11D 3/02 (2006.01) C11D 3/12 (2006.01) C11D 3/20 (2006.01) C11D 3/36 (2006.01) C11D 3/39 (2006.01) C11D 10/04 (2006.01)
Patent
CA 2347430
A thickened liquid bleaching composition is provided comprising hydrogen peroxide; a surfactant mixture comprising alkyl dimethylamine oxide and soap formed by the neutralization of a C6-C18 fatty acid with an alkali metal hydroxide; an electrolyte comprising an alkyl metal sulfate; a phosphonate stabilizer for hydrogen peroxide; and alkali metal hydroxide in an amount sufficient to effect in-situ neutralization of the C6-C18 fatty acid to form the soap and also provide a pH in the range of from about 8 to 9.5.
Cette invention a trait à une composition de blanchiment liquide épaissie comprenant du peroxyde d'azote, un mélange tensioactif comprenant de l'oxyde de diméthylamine d'alkyle et un savon formé par la neutralisation d'un acide gras portant 6 à 18 atomes de carbone avec un hydroxyde de métal alcalin, un électrolyte comprenant un sulfate de métal alcalin, un agent de stabilisation du peroxyde d'azote à base de phosphonate et un hydroxyde de métal alcalin sous une quantité suffisante pour neutraliser in situ l'acide gras portant 6 à 18 atomes de carbone afin de former la savon et de donner à la composition un pH compris entre 8 et 9,5.
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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