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. 15, 2020
Filed:
Dec. 11, 2019
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Stephan Peitz, Oer-Erkenschwick, DE;
Dietrich Maschmeyer, Recklinghausen, DE;
Helene Reeker, Dortmund, DE;
Guido Stochniol, Haltern am See, DE;
Markus Winterberg, Waltrop, DE;
Andreas Beckmann, Recklinghausen, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/10 (2006.01); B01J 38/02 (2006.01); B01J 38/48 (2006.01); C07C 7/04 (2006.01); B01J 8/02 (2006.01); B01J 8/04 (2006.01); B01J 19/18 (2006.01); B01J 19/24 (2006.01); C07C 7/00 (2006.01);
U.S. Cl.
CPC ...
C07C 2/10 (2013.01); B01J 38/02 (2013.01); B01J 38/485 (2013.01); C07C 7/04 (2013.01); B01J 8/02 (2013.01); B01J 8/04 (2013.01); B01J 8/0419 (2013.01); B01J 19/1818 (2013.01); B01J 19/1825 (2013.01); B01J 19/1837 (2013.01); B01J 19/24 (2013.01); B01J 19/242 (2013.01); B01J 19/2415 (2013.01); B01J 19/2425 (2013.01); C07C 7/005 (2013.01); C07C 2521/12 (2013.01); C07C 2523/78 (2013.01);
Abstract
A method includes at least two-stage process for the oligomerization of short-chain olefins in the presence of a catalyst, wherein the regeneration of the catalyst is stage-customized.