Amine oxide composition and process

Details Amine oxide composition and process Amine oxide composition and process

C - Chemistry, Metallurgy

07

C

C07C 291/04 (2006.01) C11D 1/75 (2006.01) C11D 7/50 (2006.01)

Patent

CA 2081667

2081667 9118079 PCTABS00008 A pourable amine oxide composition which is suitable for use in detergent compositions is obtained by reacting a tert-amine with aqueous hydrogen peroxide in a normally liquid polyethylene glycol or a nonionic surfactant as the sole organic solvent, at least a portion of any nonionic surfactant being a fatty alcohol ethoxylate alkylphenol ethoxylate, fatty alkanolamide, or other compound corresponding to one of the formulas Z[OC(Z')HCH2]mOH, T[OC(Z')HCH2]mOH, and ZC(O)NZZ'', in which T is an alkylphenyl group in which the alkyl group contains 4-30 carbons, Z is an alkyl group containing 4-30 carbons, Z' is hydrogen or an alkyl or hydroxyalkyl group containing 1-3 carbons, Z'' is a hydroxyalkyl group containing 1-3 carbons, and m is an integer of 1-100. When the composition has a low water content, it is suitable for use in water-sensitive formulations, such as bar soaps and detergent concentrates.

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