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:
Feb. 25, 2025
Filed:
Oct. 01, 2019
Applicant:
Nouryon Chemicals International B.v., Arnhem, NL;
Inventors:
Mats Patrik Wildlock, Kungälv, SE;
Nina Natalija Helene Simic, Torslanda, SE;
Ann Maria Cornell, Lidingö, SE;
Balázs Endrödi, Szeged, HU;
Aleksandra Lindberg, Stockholm, SE;
Assignee:
NOURYON CHEMICALS INTERNATIONAL B.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 9/00 (2021.01); C25B 1/26 (2006.01); C25B 11/00 (2021.01); C25B 11/053 (2021.01); C25B 11/057 (2021.01); C25B 11/077 (2021.01); C25B 1/04 (2021.01);
U.S. Cl.
CPC ...
C25B 11/053 (2021.01); C25B 1/265 (2013.01); C25B 11/057 (2021.01); C25B 11/077 (2021.01); C25B 1/04 (2013.01);
Abstract
The present disclosure relates to a process for the production of alkali metal chlorate in a single compartment electrolytic cell, which avoids the need for addition of sodium dichromate to the process, in which unwanted side-reactions are reduced by using a cathode having an electrocatalytic top layer on a substrate that optionally also has one or more intermediate layers. The top electrocatalytic layer comprises an oxide of manganese and/or cerium.