| 英文名称: | | 1,3-benzenedicarboxylic acid, polymers with ethylene glycol, 2-methyl-1,3-benze | | nediamine, 4-methyl-1,3-benzenediamine, phenol me derivs., trimellitic anhydrid | | 1,3-benzenedicarboxylic acid, polymers with ethyleneglycol, 2-methyl-1,3-benzenediamine, 4-methyl-1,3-benzenediamine,phenol me derivs., trimellitic anhydride and trimethylolpropane |
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