英文名称:1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,1'-methylenebis[isocyanatobenzene], methyloxirane, oxirane and 1,2-propanediol; 1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-, Polymer With 1,1'-Methylenebis[Isocyanatobenzene], Methyloxirane, Oxirane And 1,2-Propanediol