C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/39 (2006.01) C11D 1/75 (2006.01) C11D 3/20 (2006.01) C11D 3/26 (2006.01)
Patent
CA 2196726
The present invention relates to liquid detergent compositions comprising: (1) 1-80% by wt. surfactant; (2) defined peroxyacid; and (3) 0.01-20% by wt. of N-oxide compound. The N-oxide compounds help to extend the half life of the peracid bleaches in such compositions. The invention further relates to a method of incorporating stability of surfactant compositions comprising peracid bleaches which method comprises adding 0.01-2.0%by wt. of said N-oxide compound to the composition.
La présente invention concerne des compositions de détergent liquide comprenant : (1) 1-80 % en poids de surfactant; (2) un peroxyacide défini; et (3) 0,01-20 % en poids d'un composé N-oxyde. Les composés N-oxyde aident à prolonger la demi-vie des agents de blanchiment à base de peracide dans les compositions de ce type. L'invention concerne en outre une méthode pour conférer de la stabilité aux compositions de surfactant comprenant des agents de blanchiment à base de peracide, laquelle méthode comprend l'addition de 0,01-2,0 % en poids dudit composé N-oxyde à la composition.
Coope Janet Lynn
Knowlton Charles Nathaniel
Kuzmenka Daniel Joseph
Morgan Leslie Jo
Naser Mark Stephen
Bereskin & Parr
Plc Unilever
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