Process for the in situ preparation of an ionic liquid

The invention relates to a process to prepare ionic liquids comprising a complex of metal halide and an ammonium halide. According to this process, a dry amine and a dry hydrohalic acid are reacted with a metal halide to form the desired ionic liquid. The process can be conducted at atmospheric pres...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LACROIX, CHRISTINE PASCALE MIREILLE, TALMA, AUKE GERARDUS, SEETZ, JOHANNES WILHELMUS FRANCISCUS, DEKKER, FRANCISCA HILDEGONDA MARIA
Format:	Patent
Sprache:	eng ; fre ; ger
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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Beschreibung
Zusammenfassung:	The invention relates to a process to prepare ionic liquids comprising a complex of metal halide and an ammonium halide. According to this process, a dry amine and a dry hydrohalic acid are reacted with a metal halide to form the desired ionic liquid. The process can be conducted at atmospheric pressure and at temperatures below 100 DEG C, preferably in the presence of a heel of the same or another ionic liquid. The resulting ionic liquid can be used without further purification in conventional applications.