| 英文名称: | | hexanedioic acid, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyana | | to-1-methylbenzene, 2,2-dimethyl-1,3-propanediol, alpha-hydro- omega -hydro- om | | ega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], 1,1'-methylenebis[4-isocyanatoben | | zene] and oxybis[propanol] | | hexanedioic acid, polymer with1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene,2,2-dimethyl-1,3-propanediol, alpha-hydro- omega -hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], |
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