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:
Dec. 28, 2021
Filed:
May. 24, 2018
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Thomas Heidemann, Ludwigshafen am Rhein, DE;
Barbara Becker, Ludwigshafen am Rhein, DE;
Eva Koch, Ludwigshafen am Rhein, DE;
Johann-Peter Melder, Ludwigshafen am Rhein, DE;
Hermann Luyken, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/16 (2006.01); B01J 23/89 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 35/02 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
C07C 209/16 (2013.01); B01J 21/04 (2013.01); B01J 21/066 (2013.01); B01J 23/8913 (2013.01); B01J 35/026 (2013.01); B01J 37/0203 (2013.01); B01J 37/0213 (2013.01); B01J 37/0236 (2013.01); B01J 37/086 (2013.01); B01J 37/088 (2013.01);
Abstract
The present invention relates to a process for preparing alkanolamines and/or ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising Co, Ru and Sn.