| 英文名称: | | polymer with 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 2-hexanedioic aci | | hydroxyethyl 2-propenoate and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl | | hexanedioic acid, polymer with 1,4-butanediol,2,2-dimethyl-1,3-propanediol, 2-hydroxyethyl 2-propenoate and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
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