Synonyms: Sulfurousacid, monosodium salt, polymer with 2-butene-1,4-diol,1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol,methyloxirane, methyloxirane polymer with oxirane monobutyl ether and2,2'-oxybis[ethanol], Me Et ketone oxime-blocked