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. 04, 2018
Filed:
Jan. 08, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Jan Pablo Josch, Neustadt, DE;
Alexander Weck, Freinsheim, DE;
Sonja Giesa, Darmstadt, DE;
Steffen Bütehorn, Mannheim, DE;
Ragavendra Prasad Balegedde Ramachandran, Ludwigshafen, DE;
Regina Benfer, Altrip, DE;
Markus Weber, Limburgerhof, DE;
Assignee:
BASF SE, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/327 (2006.01); C07C 5/48 (2006.01); C07C 7/08 (2006.01); C07C 7/11 (2006.01);
U.S. Cl.
CPC ...
C07C 5/48 (2013.01); C07C 7/08 (2013.01); C07C 7/11 (2013.01);
Abstract
A process for the oxidative dehydrogenation of n-butenes to butadiene is disclosed herein, in which the formation of butadiene peroxides from butadiene in the work-up of the product gas mixture from the oxidative dehydrogenation is effectively prevented.