| 摘要 |
Products of the addition reaction of styrene oxide with polyalkylene glycol ether of the formula <IMAGE> in which R is an aliphatic radical having at least 4 carbon atoms, "alkylene" is an alkylene radical having 2 or 3 carbon atoms, and m is a number from 1 to 100, and their acidic esters and salts represent a novel class of nonionogenic or anionic surfactants which are used as textile finishers, in particular as emulsifiers, wetting agents, antifoam agents or dyeing assistants. |
