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:
Sep. 05, 2017
Filed:
Jul. 18, 2014
Applicant:
Rheinisch-westfaelische Technische Hochschlule (Rwth) Aachen, Aachen, DE;
Inventors:
Marcus Rose, Aachen, DE;
Regina Palkovits, Aachen, DE;
Rebecca Engel, Cardiff, GB;
Alireza Haji Begli, Ramsen, DE;
Christine Kroener, Obrigheim/Pfalz, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/04 (2006.01); B01J 21/18 (2006.01); B01J 23/46 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01); B01J 21/18 (2013.01); B01J 23/462 (2013.01); B01J 35/0006 (2013.01);
Abstract
A method for synthesizing a primary amine, having the steps of: a) providing at least one dianhydrohexitol, and b) aminating the dianhydrohexitol by reacting same with ammonia, the amination being performed by heterogeneous catalysis using a hydrogenation catalyst in the presence of hydrogen.