英文名称:1,3-Butanediol, polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)); 1,3-Butanediol polymer with 1,3-diisocyanatemethylbenzene and .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]; 1,3-Butanediol, polymer with 1,3-diisocyanatomethybenzene and α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)]