Degussa Aktiengesellschaft

Stefan R&ouml;der

Monika Berweiler

Daniel Ostgard

Peter Panster

Thomas Tacke

Steffen Laporte

Inge Beul

A method for producing amines by catalytic hydrogenation of nitrites or imines with hydrogen-containing gases in the presence of a molded hydrogenation catalyst of Raney type, where the Raney catalyst is in the form of hollow bodies.

Method for producing primary and secondary amines by hydrogenation of nitriles and imines

A method for preparation of alcohols by catalytic hydrogenation of carbonyl compounds with hydrogen or hydrogen-containing gases in the presence of a hydrogenation catalyst of Raney type, where the catalyst is used in the form of hollow bodies, Preferred as catalytically active components are nickel, cobalt, copper, iron, platinum, palladium or ruthenium.

Method for producing alcohols by hydrogenation of carbonyl compounds

A process for the continuous catalytic conversion of organic compounds, that, together with unwanted attendant materials, form a starting substance: first the organic compounds of the starting material are purposely extracted by means of condensed fluids. Then the extract, containing the condensed fluids and organic compounds as the reaction mixture is contacted with a catalyst for the catalytic conversion of the organic compounds to form a product mixture, which contains the individual products of the catalytic conversion. The product mixture is separated from the reaction mixture and the fluids employed are, optionally, conducted back for extraction.

Growing community of inventors

Sinntal, Germany

Stefan Röder

Growing community of inventors

Sinntal, Germany

Stefan R&ouml;der

Stefan Röder