| 英文名称: | | poly(oxy-1,2-ethanediyl), alpha-hydro- omega -hydroxy-, polymer with 1,3-diisoc | | yanatomethylbenzene and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol | | poly(oxy-1,2-ethanediyl), alpha-hydro- omega-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene and2-ethyl-2-(hydroxymethyl)-1,3-propanediol |
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