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:
Aug. 20, 2019
Filed:
Dec. 15, 2015
Applicant:
Arlanxeo Deutschland Gmbh, Dormagen, DE;
Inventors:
Claus Dreisbach, Leichlingen, DE;
Stefan Schlenk, Kaufering, DE;
Martina Hoffmann, Bergisch Gladbach, DE;
Christoph Larcher, Duesseldorf, DE;
Thomas Foellinger, Dormagen, DE;
Assignee:
ARLANXEO DEUTSCHLAND GMBH, Dormagen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/02 (2006.01); B01J 31/22 (2006.01); B01J 31/24 (2006.01); C07C 11/167 (2006.01);
U.S. Cl.
CPC ...
C07C 2/02 (2013.01); B01J 31/22 (2013.01); B01J 31/2265 (2013.01); B01J 31/24 (2013.01); B01J 31/2414 (2013.01); B01J 2231/546 (2013.01); B01J 2531/821 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01);
Abstract
The invention relates to a process for preparing 1,3-butadiene by means of ene-yne metathesis over at least one transition metal catalyst of the element ruthenium.