| 英文名称: | | hexanedioic acid, polymer with 4-amino- alpha, alpha,4-trimethylcyclohexanemeth | | anamine, 1,3-diisocyanatomethylbenzene and 1,2-ethanediol | | hexanedioic acid, polymer with 4-amino- alpha,alpha,4-trimethylcyclohexanemethanamine, 1,3-diisocyanatomethylbenzeneand 1,2-ethanediol |
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