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