Surface-active composition based on non-ionic surfactants

Details Surface-active composition based on non-ionic surfactants Surface-active composition based on non-ionic surfactants

C - Chemistry, Metallurgy

11

D

134/3.11

C11D 1/66 (2006.01) C11D 1/72 (2006.01) C11D 1/825 (2006.01)

Patent

CA 1086177

SURFACE-ACTIVE COMPOSITION BASED ON NON-IONIC SURFACTANTS Abstract Surface-active composition based on non-ionic surfactants derived from ethoxylated saturated primary fatty alcohols. The composition is characterized in that it contains a solid mixture at ambient temperature of: a) at least one non-ionic surface-active com- pound A of general formula : R-(OCH2CH2)nOH in which R is a C6 to C9 alkyl group and n is greater than 6 and may be as high as 15, b) at least one non-ionic surface-active com- pound B of general formula : R'-(OCH2CH2)mOH in which R' is a C16 to C20 alkyl group and m is 6 to 15, in which more than half the groups R and R' taken separately are linear. It can be used in detergent formulations, especially pulverulent or liquid syndet compositions for domestic and/or industrial washing and degreasing purposes.

274634

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