| 英文名称: | | polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega -sulfuric aci | | hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 2,2'-oxybis[ethanol], sodium salt | | sulfuric acid, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 2,2'-oxybis[ethanol],sodium salt |
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