SEPARATION/PURIFICATION OF DESFLURANE FROM HYDROGEN FLUORIDE

SEPARATION/PURIFICATION OF DESFLURANE FROM HYDROGEN FLUORIDE

An azeotrope comprising desflurane (CF 3 CFHOCF 2 H) and hydrogen fluoride (HF). The azeotrope can be prepared by fractionally distilling a crude mixture of desflurane and HF. Purer desflurane can be readily and easily separated from the azeotrope. It is emphasized that this abstract is provided to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SWINSON, Joel, MAZZELL, Paul, JONES, Barry, PAVRI, Neville
Format: Patent
Sprache:eng ; hun
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:An azeotrope comprising desflurane (CF 3 CFHOCF 2 H) and hydrogen fluoride (HF). The azeotrope can be prepared by fractionally distilling a crude mixture of desflurane and HF. Purer desflurane can be readily and easily separated from the azeotrope. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader quickly to ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the appended issued claims.