abstract |
Novel surfactants of the formula: ##STR1## wherein R 1 is alkyl, alkenyl, alkylaryl or aralkylaryl of 8-30 carbon atoms, n A is alkylene of 2-4 carbon atoms, n x is 0, or 1-100 and n y is 1-200. n Sulfates, phosphates and sulfosuccinates thereof are also useful as anionic surfactants. |