Post-treatment method for preparing naphthol AS-PH

The invention belongs to the technical field of chemical engineering, and particularly relates to a post-treatment method for preparing naphthol AS-PH, which comprises the following steps: removing asolvent from a reaction solution after synthesizing naphthol AS-PH, cooling, sequentially stirring an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG QINGXU, LI HONGTAO, TIAN DA, WU DUNCHENG, FENG WEICHUN, WANG JIAXIN, XING WENGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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