Method for purifying 1,4-diaminobutane

Provided is a method for purifying 1,4-diaminobutane, comprising the steps of: separating a second composition containing 1,4-diaminobutane carbonate from a first composition containing 1,4-diaminobutane carbonate by distillation; and recovering 1,4-diaminobutane by removing carbonic acid from the 1...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, Kyoung Min, Won, Hyun Ju, Na, Kyung Su, Um, Hye Won, Lee, Hyo Hyoung, Yang, Young Lyeol, Park, Su Jin, Gwak, Won Sik, Li, Hong Xian, Oh, Chang Yub
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Provided is a method for purifying 1,4-diaminobutane, comprising the steps of: separating a second composition containing 1,4-diaminobutane carbonate from a first composition containing 1,4-diaminobutane carbonate by distillation; and recovering 1,4-diaminobutane by removing carbonic acid from the 1,4-diaminobutane carbonate contained in the second composition.