Preparation method of caprolactam and N-substituted caprolactam

The invention provides a preparation method of caprolactam and N-substituted caprolactam, comprising the following steps: adding a catalyst, namely filling a fixing bed with 150.0-200.0g of granular SO4/MxOy type solid superacid catalyst with phi=4.0-6.0 heating, namely heating to raise the temperat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAO CHENGZHANG, LUO GUANGJUN, ZHANG LINGYU, HU RONGMEI, ZENG FANQI, DU QILIN, YU XUEXIANG, LI XIUGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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