| 英文名称: | | hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,1'-methylenebis[ | | isocyanatobenzene], methyloxirane and 1,2-propanediol | | hexanedioic acid, polymer with2,2-dimethyl-1,3-propanediol, 1,1'-methylenebis[isocyanatobenzene],methyloxirane and 1,2-propanediol |
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