Process for preparing aromatic amines

A process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, forming a fluid, amine-comprising reaction mixture in a reactor, wherein chromatographic analysis of the reaction mixture is carried out to determine the concentration of nitro and nitroso compou...

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Main Authors RAICHLE ANDREAS, WIEDENHOFF OLAF, KADIJEVIC DUSKO, ZOELLINGER MICHAEL, TSOU JOANA COELHO, HAASE STEFANIE, SCHOCKER ALEXANDER, MERTEN ANNE-KATHRIN, MÜHLBEYER SANDRA
Format Patent
LanguageEnglish
Published 17.03.2015
Subjects
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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Summary:A process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, forming a fluid, amine-comprising reaction mixture in a reactor, wherein chromatographic analysis of the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.
Bibliography:Application Number: US201113311371