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
偏酐所
母液中含有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.
本研究对偏酐所母液中含有芳香族羧酸加以回收，用于混酯增塑剂。
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