公开(公告)号：US11084776B2

公开(公告)日：2021-08-10

申请号：US16074556

申请日：2016-02-04

Applicant: RHODIA OPERATIONS

Inventor： Shengyin Ye ,  Javier Diaz-Maroto Carpintero ,  Fabien Ocampo ,  Philippe Leconte

IPC: C07C209/16 ,  B01J21/04 ,  B01J23/72 ,  B01J23/78 ,  B01J23/889 ,  B01J35/10 ,  C07C211/08

Abstract: A process for the preparation of aliphatic amines, comprises reacting an aliphatic alcohol with an aminating agent in the presence of a catalyst. The catalyst contains copper oxide on a support made of porous alumina, wherein the porous alumina has a volume, corresponding to pores greater than 500 Å in diameter, of from 10 ml/100 g to 95 ml/100 g.