| 英文名称: | | 1,2,3-propanetriol, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydr | | oxymethyl)-1,3-propanediol, methyloxirane and oxirane, hydrolyzed, amine-termin | | 1,2,3-propanetriol, polymer with1,3-diisocyanatomethylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, methyloxirane and oxirane,hydrolyzed, amine-terminated |
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