英文名称: | Hexanedioic acid, polymer with 1,4-butanediol, 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) | Hexanedioic acid,polymer with 1,4-butanediol,1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) |
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