英文名称:1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, methyloxirane and 2,2'-oxybis[ethanol]; 1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With 1,3-Diisocyanatomethylbenzene, Methyloxirane And 2,2'-Oxybis[Ethanol]