| 英文名称: | | Terephthalic acid,polymer with benzene-1,2,4-tricarboxylic anhydride,ethane-1,2-diol,4,4'-methylenedianiline and glycerol | | Terephthalic acid, polymer with benzene-1,2,4-tricarboxylic anhydride, ethane-1,2-diol,4,4'-methylenedianiline and glycerol |
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