The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2021
Filed:
Feb. 04, 2016
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Shengyin Ye, Shanghai, CN;
Javier Diaz-Maroto Carpintero, Shanghai, CN;
Fabien Ocampo, La Courneuve, FR;
Philippe Leconte, Saint Genis-Laval, FR;
Assignee:
RHODIA OPERATIONS, Aubervilliers, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 209/16 (2006.01); B01J 21/04 (2006.01); B01J 23/72 (2006.01); B01J 23/78 (2006.01); B01J 23/889 (2006.01); B01J 35/10 (2006.01); C07C 211/08 (2006.01);
U.S. Cl.
CPC ...
C07C 209/16 (2013.01); B01J 21/04 (2013.01); B01J 23/72 (2013.01); B01J 23/78 (2013.01); B01J 23/889 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 35/1066 (2013.01); B01J 2208/00017 (2013.01); B01J 2523/22 (2013.01); B01J 2523/25 (2013.01); B01J 2523/27 (2013.01); B01J 2523/31 (2013.01); B01J 2523/37 (2013.01); B01J 2523/67 (2013.01); B01J 2523/72 (2013.01); B01J 2523/842 (2013.01); B01J 2523/845 (2013.01); B01J 2523/847 (2013.01); C07C 211/08 (2013.01);
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.