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:
Jan. 30, 2018
Filed:
Jun. 13, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Kirsten Spannhoff, Ludwigshafen, DE;
Andrei-Nicolae Parvulescu, Heidelberg, DE;
Armin Lange de Oliveira, Heidelberg, DE;
Stefan Marx, Dirmstein, DE;
Mathias Feyen, Hirschberg, DE;
Ulrich Müller, Neustadt, DE;
Ekkehard Schwab, Neustadt, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); C07C 1/20 (2006.01); B01J 29/89 (2006.01); B01J 37/00 (2006.01); C01B 39/02 (2006.01); C01B 39/08 (2006.01); C01B 39/12 (2006.01); C07C 1/207 (2006.01);
U.S. Cl.
CPC ...
C07C 1/20 (2013.01); B01J 29/89 (2013.01); B01J 37/0045 (2013.01); C01B 39/026 (2013.01); C01B 39/08 (2013.01); C01B 39/085 (2013.01); C01B 39/12 (2013.01); C07C 1/2076 (2013.01); B01J 2229/183 (2013.01); B01J 2229/37 (2013.01); B01J 2229/62 (2013.01); C01P 2006/12 (2013.01); C07C 2529/70 (2013.01); C07C 2529/78 (2013.01); C07C 2529/86 (2013.01); C07C 2529/89 (2013.01);
Abstract
The present invention relates to a gas-phase process for the preparation of butadiene comprising