US 2019/0169112 A1Published application

METHOD FOR HYDROGENATING NITRILES IN THE PRESENCE OF A RUTHENIUM CATALYST CARRIED ON ZrO2

AssigneeBASF SE

InventorsChristian EIDAMSHAUS, Thomas KRUG, Johann-Peter MELDER, Joerg PASTRE, Regine Helga BEBENSEE, Stephanie JAEGLI

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Abstract

The present invention relates to a process for hydrogenating nitriles with hydrogen in the presence of a ZrO2-supported ruthenium catalyst.

Claims8

Dependent claims

A process, comprising hydrogenating at least one nitrile compound in the presence of hydrogen and a fixed-bed ruthenium catalyst supported on ZrO2.

Dependencies are inferred from the claim text.

Facts

Application: 16/323,578Filed 1 Sep 2017
Priority: EP 16187732.98 Sep 2016
Published: 6 Jun 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

C07C 209/48
By reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines…:…
B01J 23/462
Ruthenium, rhodium, osmium or iridium: ruthenium
C07C 213/02
Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same…: by…
B01J 21/066
Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof: zirconium or hafnium; Oxides or hydroxides thereof

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US 10,995,057 B2Related patent
US 2019/0169112 A1This patent

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