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:
Nov. 03, 2020
Filed:
Jun. 12, 2019
Applicant:
Henkel Ip & Holding Gmbh, Duesseldorf, DE;
Inventors:
Assignee:
Henkel IP & Holding GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 253/30 (2006.01); C07C 255/19 (2006.01); B01J 27/12 (2006.01); B01J 23/10 (2006.01); B01J 23/20 (2006.01); B01J 21/06 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
C07C 253/30 (2013.01); B01J 21/066 (2013.01); B01J 23/10 (2013.01); B01J 23/20 (2013.01); B01J 27/12 (2013.01); B01J 31/2256 (2013.01); B01J 2231/49 (2013.01); B01J 2531/38 (2013.01);
Abstract
This invention relates to a process for producing electron deficient olefin precursors, such as 2-cyanoacetates, using an acid catalyzed transesterification reaction.