METHOD FOR PRODUCTION OF 3-AMINOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYLAMINE

METHOD FOR PRODUCTION OF 3-AMINOMETHYL-3,5,5-TRIMETHYLCYCLOHEXYLAMINE

The invention relates to an improved process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine, referred to hereinafter as isophoronediamine or IPD for short, by aminating hydrogenation of 3-cyano-3,5,5-trimethylcyclohexanone, referred to hereinafter as isophoronenitrile or IPN for short, i...

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Bibliographische Detailangaben
Hauptverfasser: KNOOP, CORD, LIPPE, JUERGEN, LETTMANN, CHRISTIAN, GRUND, GERDA
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to an improved process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine, referred to hereinafter as isophoronediamine or IPD for short, by aminating hydrogenation of 3-cyano-3,5,5-trimethylcyclohexanone, referred to hereinafter as isophoronenitrile or IPN for short, in the presence of a shaped Raney hydrogenation catalyst.