This study focused on the recovery of aromatic polycarboxylic acids from the mother liquor of manufacturing trimellitic anhydride and it's application for making mixed plastifier.
本研究对
酐所的母液中含有的芳香族羧酸加以回收，用于混
酯增塑剂。
This study focused on the recovery of aromatic polycarboxylic acids from the mother liquor of manufacturing trimellitic anhydride and it's application for making mixed plastifier.
本研究对酐所的母液中含有的芳香族羧酸加以回收，用于混酯增塑剂。
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