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
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.
本研究对偏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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