Synonyms: 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and 2,2-oxybisethanol;Diethylene glycol, trimethylol propane, 1,3-diisocyanatomethylbenzene polymer;Toluenediisocyanate, trimethylolpropane, diethylene glycol polymer