Method for producing amines from sugar alcohols

The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing ammonia, primary and secondary amines, in the presence of a catalyst at a temperature of between 100 DEG C and 400 DEG C and at a pressure of bet...

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Bibliographic Details
Main Authors ERNST MARTIN, HOFFER BRAM WILLEM, MELDER JOHANN-PETER
Format Patent
LanguageChinese
English
Published 22.09.2010
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing ammonia, primary and secondary amines, in the presence of a catalyst at a temperature of between 100 DEG C and 400 DEG C and at a pressure of between 1 and 40 MPa (10 to 400 bar). The catalyst preferably contains a metal or several metals or one or more oxygen-containing compounds of metals in groups 8 and/or 9 and/or 10 and/or 11 of the periodic table of elements. Preferably, the sugar alcohol is obtained by the hydrogenation of the corresponding sugars. The invention also relates to the use of the reaction product as an additive in cement or concrete production and in other application areas.
Bibliography:Application Number: CN200880113581