| 英文名称: | | ymethyl)-1,3-propanediol, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol], isoc | | hexanedioic acid, polymer with1,3-diisocyanatomethylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,3-isobenzofurandione and2,2'-oxybis[ethanol], isocyanate-terminated |
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