Synonyms: AC1O55X7;Adipic acid, trimethylolpropane, toluenediisocyanate prepolymer;1,3-diisocyanato-2-methylbenzene; 2-ethyl-2-(hydroxymethyl)propane-1,3-diol; hexanedioic acid;52656-15-2;Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol