Patent ID: 8822401
Filing Date: 2014-09-02
Classification: B01D,B05D,C08G,C08K,C08L,C09D,C11D,D21H

Abstract:
1. A water-soluble surfactant composition comprising (A) 1 to 60% by weight of a glycidyl ether-capped acetylenic diol ethoxylate having the average compositional formula (I): wherein R 1 is independently hydrogen, a linear C 1 -C 6 alkyl group or branched or cyclic C 3 -C 6 alkyl group; R 2 is independently a linear C 1 -C 12 alkyl group or branched or cyclic C 3 -C 12 alkyl group; R 3 is —CH 2 OR 4 , R 4 is independently a linear C 2 -C 30 alkyl group, branched or cyclic C 3 -C 30 alkyl group, C 2 -C 30 alkenyl group, C 6 -C 30 aryl group or C 7 -C 30 aralkyl group; n, m, p and q are positive numbers, n+m has an average value from 1 to 100, and p+q has an average value from 0.5 to 5, and (B) 40 to 99% by weight of a polyoxyalkylene alkyl ether having the average compositional formula (II): wherein R 5 is a linear, branched or cyclic C 5 -C 20 alkyl group, a, b, c and d are 0 or positive numbers from 0 to 25, with the proviso that either one of a and b is not equal to 0, 0≦a+c≦50, and 0≦b+d≦30, said polyoxyalkylene alkyl ether having an HLB value from 8 to 18.