| 英文名称: | | 2-propenoic acid, 2-methyl-, 2-hydroxypropyl ester, polymer with 1,3-diisocyana | | tomethylbenzene and alpha-[3-hydroxy-2,2-bis(hydroxymethyl)propyl]- omega -hydr | | oxypoly[(methyl-1,2-ethanediyl)] | | 2-propenoic acid, 2-methyl-, 2-hydroxypropyl ester,polymer with 1,3-diisocyanatomethylbenzene and |
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