Method for separating and purifying p-cresol from industrial mixture of m-cresol and p-cresol

The invention provides a method for separating and purifying p-cresol by using a complexation and crystallization process. The method comprises the following steps: 1) complexation and crystallization; 2) solid-liquid separation and washing; 3) decomplexation; 4) rectification; and 5) melt crystalli...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG YINGWEI, SUN CHANGJIANG, ZHANG MINSHENG, HAN ZHENXING, PENG YONGXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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