公开(公告)号：US20190031596A1

公开(公告)日：2019-01-31

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 ,  B01J23/889 ,  B01J21/04 ,  B01J35/10

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.

公开(公告)号：US20190071389A1

公开(公告)日：2019-03-07

申请号：US16083594

申请日：2017-03-10

Applicant: RHODIA OPERATIONS

Inventor： Lin FANG ,  Zhen YAN ,  Javier DIAZ-MAROTO CARPINTERO

IPC: C07C209/16 ,  C07C209/18 ,  B01J29/74 ,  B01J29/76 ,  B01J29/44 ,  B01J29/46 ,  B01J29/10 ,  B01J29/12 ,  B01J29/22 ,  B01J29/24

Abstract: The present invention concerns a process for forming a primary or a secondary amine via amination reaction comprising: reacting an alcohol with an amine in the presence of a zeolite comprising a transition metal chosen in the group consisting of Group 8 to 12 elements of the Periodic Table and any combination thereof.

公开(公告)号：US20190031595A1

公开(公告)日：2019-01-31

申请号：US16074548

申请日：2016-02-04

Applicant: RHODIA OPERATIONS

Inventor： Shengyin YE ,  Javier DIAZ-MAROTO CARPINTERO

IPC: C07C209/16 ,  B01J23/72 ,  B01J21/08

Abstract: Provided is a process of reacting an aliphatic alcohol with an aminating agent for obtaining an aliphatic amine, wherein the reaction is carried out in a catalyst comprising from 68 wt % to 100 wt % of a copper oxide and from 0 wt % to 0.1 wt % of a metal co-catalyst, and optionally from 0 wt % to 32 wt % of a catalyst support, weight percentage is based on the total weight of the catalyst.