| 英文名称: | | Hexanedioic acid, polymer with 1,4-butanediol and 1,3-diisocyanatomethylbenzene | | Adipic acid, 1,4-butanediol, toluenediisocyanate polymer | | Adipic acid, polymer with 1,4-butandiol and toluenediisocyanate | | Hexanedioic acid, 1,4-butanediol, toluene diisocyanate polymer | | hexanedioic acid, polymer with 1,4-butanediol and1,3-diisocyanatomethylbenzene | | Hexanedioic acid,polymer with 1,4-butanediol and 1,3-diisocyanatomethylbenzene | | Adipic acid,1,4-butanediol,toluenediisocyanate polymer | | Adipic acid,polymer with 1,4-butandiol and toluenediisocyanate | | Hexanedioic acid,1,4-butanediol,toluene diisocyanate polymer |
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