Hydrolysis of the residues of production of isophorone for the recovery of isophorone and acetone

Hydrolysis of the residues of production of isophorone for the recovery of isophorone and acetone

A process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) is provided wherein distillation vapors from the work-up of product fractions are recycled to earlier stages of operation of the process.

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Bibliographische Detailangaben
Hauptverfasser: Mendorf, Matthias, Dr, Müller, Anja, Dr, Orschel, Matthias, Dr, Demming, Michael, Hoff, Andreas, Dr, Jansen, Robert, Merkel, Andreas, Nitz, Jörg-Joachim, Kohlstruk, Stephan, Dr, Hengstermann, Axel, Dr, Döring, Jens, Dr
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) is provided wherein distillation vapors from the work-up of product fractions are recycled to earlier stages of operation of the process.