| 英文名称: | | Hexanedioic acid,polymer with 1,4-butanediol,1,3-diisocyanato-2-methylbenzene and 2,4-diisocyanato-1-methylbenzene | | Adipic acid,polymer with 1,4-butandiol,2,4-toluene diisocyanate,and 2,6-toluenediisocyanate | | Hexanedioic acid, polymer with 1,4-butanediol, 1,3-diisocyanato-2-methylbenzene and 2,4-diisocyanato-1-methylbenzene | | Adipic acid, polymer with 1,4-butandiol, 2,4-toluene diisocyanate, and 2,6-toluenediisocyanate | | and 2,4-diisocyanato-1-methylbenzene | | hexanedioic acid, polymer with 1,4-butanediol,1,3-diisocyanato-2-methylbenzene and 2,4-diisocyanato-1-methylbenzene |
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