| 英文名称: | | hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene, methyloxirane, ox | | irane and 1,2-propanediol, hydroxypropyl methacrylate-blocked | | hexanedioic acid, polymer with1,3-diisocyanatomethylbenzene, methyloxirane, oxirane and1,2-propanediol, hydroxypropyl methacrylate-blocked |
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