Preparation method of medical coal tar, product and application

The invention discloses a preparation method of medical coal tar as well as a product and application of the medical coal tar, and the preparation method comprises the following steps: uniformly mixing coal tar with a sodium laureth sulfate-ethanol aqueous solution, and fully stirring at room temper...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO HAILANG, LU HAORAN, GAO JINBIN, HUANG YILONG, DENG YONGNAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PYROLIGNEOUS ACID TECHNICAL GASES CONTAINING CARBON MONOXIDE WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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