CONTINUOUS METHOD FOR PRODUCING PRIMARY ALIPHATIC AMINES FROM ALDEHYDES

A continuous process for preparing primary aliphatic amines having 3 to 18 carbon atoms by reacting corresponding aliphatic aldehydes with ammonia and hydrogen in the presence of a hydrogenation catalyst, characterized in that the reaction is carried out without solvent at a molar ratio of aliphatic...

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Main Authors STRUTZ, Heinz, NOWOTNY, Norman, SCHALAPSKI, Kurt, JOHNEN, Leif, GEISEL, Sebastian, HEYMANNS, Peter, EISENACHER, Matthias, BERMANN, Dirk
Format Patent
LanguageEnglish
French
German
Published 26.07.2023
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:A continuous process for preparing primary aliphatic amines having 3 to 18 carbon atoms by reacting corresponding aliphatic aldehydes with ammonia and hydrogen in the presence of a hydrogenation catalyst, characterized in that the reaction is carried out without solvent at a molar ratio of aliphatic aldehyde to ammonia of more than 1 to 16, above the critical temperature and above the critical pressure of ammonia.
Bibliography:Application Number: EP20130735210