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:
Jul. 13, 2021
Filed:
Nov. 24, 2017
Applicant:
Avantium Knowledge Centre B.v., Amsterdam, NL;
Inventors:
Klaas Jan Pieter Schouten, Amsterdam, NL;
Gerardus Johannes Maria Gruter, Amsterdam, NL;
Jan Cornelis Van Der Waal, Amsterdam, NL;
Assignee:
Avantium Knowledge Centre B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 3/23 (2021.01); C25B 3/25 (2021.01); C07D 307/68 (2006.01); C07C 51/42 (2006.01); C25B 11/03 (2021.01); C25B 11/057 (2021.01); C25B 9/19 (2021.01);
U.S. Cl.
CPC ...
C25B 3/23 (2021.01); C07C 51/42 (2013.01); C07D 307/68 (2013.01); C25B 3/25 (2021.01); C25B 11/03 (2013.01); C25B 11/057 (2021.01); C25B 9/19 (2021.01);
Abstract
A process for treating a dicarboxylic acid composition, with the proviso that the dicarboxylic acid is not furan 2,5-dicarboxylic acid, which process comprises: —introducing a dicarboxylic acid composition, which dicarboxylic acid composition contains an impurity compound and which impurity compound is an organic compound comprising a carbonyl group, into a cathode compartment of an electrochemical cell; and electrochemically reducing the impurity compound in the cathode compartment.