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:
May. 05, 2020
Filed:
Apr. 30, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Alexander Lygin, Griesheim, DE;
Steffen Krill, Muehltal, DE;
Matthias Grömping, Darmstadt, DE;
Andreas Tepperis, Bad Koenig, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 67/44 (2006.01); B01J 31/02 (2006.01); B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 23/04 (2006.01); B01J 23/10 (2006.01); B01J 23/14 (2006.01); B01J 23/18 (2006.01); B01J 23/34 (2006.01); B01J 23/72 (2006.01); C07C 69/54 (2006.01); B01J 21/08 (2006.01); B01J 21/12 (2006.01); B01J 21/14 (2006.01);
U.S. Cl.
CPC ...
C07C 67/44 (2013.01); B01J 21/04 (2013.01); B01J 21/063 (2013.01); B01J 21/066 (2013.01); B01J 23/04 (2013.01); B01J 23/10 (2013.01); B01J 23/14 (2013.01); B01J 23/18 (2013.01); B01J 23/34 (2013.01); B01J 23/72 (2013.01); B01J 31/0212 (2013.01); C07C 69/54 (2013.01); B01J 21/08 (2013.01); B01J 21/12 (2013.01); B01J 21/14 (2013.01); B01J 2531/31 (2013.01); C07C 2531/14 (2013.01);
Abstract
A method can prepare a carboxylic ester. The method includes reacting an aldehyde in the presence of an aluminium alkoxide applied to a support material.