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:
Jul. 25, 2017
Filed:
Jun. 19, 2013
Applicant:
Oxea Gmbh, Oberhausen, DE;
Inventors:
Jens Theuerkauf, Riedstadt, DE;
Guido D. Frey, Riedstadt, DE;
Matthias Eisenacher, Wesel, DE;
Kristina Kockrick, Düsseldorf, DE;
Heinz Strutz, Moers, DE;
Assignee:
OXEA GMBH, Oberhausen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); C07C 209/26 (2006.01); C07C 211/03 (2006.01); C07C 333/16 (2006.01); C07C 45/50 (2006.01); C10M 135/18 (2006.01);
U.S. Cl.
CPC ...
C07C 1/24 (2013.01); C07C 45/50 (2013.01); C07C 209/26 (2013.01); C07C 211/03 (2013.01); C07C 333/16 (2013.01); C10M 135/18 (2013.01); C07C 2521/04 (2013.01);
Abstract
Process for preparing isononylamines starting out from 2-ethylhexanol, characterized in that (a) 2-ethylhexanol is dehydrated in the presence of a catalyst to form octene; (b) the octene obtained in step a) is reacted with carbon monoxide and hydrogen in the presence of a transition metal compound of group VIII of the Periodic Table of the Elements to form isononanal; and (c) the isononanal obtained in step b) is converted into isononylamines.