Method for preparing trimethylolpropane by adopting hydrogenation method

The invention provides a method for preparing trimethylolpropane by adopting a hydrogenation method. The method comprises the following steps: performing aldol condensation reaction between n-butanal and a formaldehyde aqueous solution to form a solution containing 2,2-dimethylolbutyraldehyde; perfo...

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Hauptverfasser:	ZHANG TAO, CUI QIAN, WANG PENG, HE GUANGWEN, LI YUAN, GUO JINZI, LI HAO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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