| 英文名称: | | formaldehyde, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1 | | -methylbenzene, 2,2'-(methylimino)bis[ethanol], oxirane and 1,2-propanediol | | formaldehyde, polymer with1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene,2,2'-(methylimino)bis[ethanol], oxirane and 1,2-propanediol |
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