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:
Apr. 07, 2015
Filed:
Jan. 09, 2013
Applicants:
Christof Wilhelm Wigbers, Mannheim, DE;
Johann-peter Melder, Boehl-Iggelheim, DE;
Bernd Stein, Alsbach-Haehnlein, DE;
Inventors:
Christof Wilhelm Wigbers, Mannheim, DE;
Johann-Peter Melder, Boehl-Iggelheim, DE;
Bernd Stein, Alsbach-Haehnlein, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/00 (2006.01); C07C 209/16 (2006.01); C07C 209/86 (2006.01);
U.S. Cl.
CPC ...
C07C 209/16 (2013.01); C07C 209/86 (2013.01); C07C 2101/14 (2013.01); C07C 2103/74 (2013.01);
Abstract
The present application relates to a process for preparing secondary amines by aminating excess primary or secondary alcohols with primary amines in the liquid phase in the presence of copper-comprising catalysts.