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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.:

US 11780798 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

Nov. 22, 2017

Method and a system for producing glycolic acid and/or glycolate

Applicant:

Haldor Topsøe A/s, Kgs. Lyngby, DK;

Inventors:

Christian Mårup Osmundsen, Gentofte, DK;

Esben Taarning, Frederiksberg, DK;

Assignee:

HALDOR TOPSØE A/S, Kgs. Lyngby, DK;

Attorney:

Boone IP Law

Primary Examiner:

Alexander R Pagano

Int. Cl.
CPC ...
C07C 51/235 (2006.01); B01J 23/44 (2006.01); B01J 23/52 (2006.01); C07C 45/60 (2006.01); C07C 51/285 (2006.01); C07C 59/06 (2006.01); C07C 27/00 (2006.01);
U.S. Cl.
CPC ...
C07C 51/235 (2013.01); B01J 23/44 (2013.01); B01J 23/52 (2013.01); C07C 27/00 (2013.01); C07C 45/60 (2013.01); C07C 51/285 (2013.01); C07C 59/06 (2013.01);
Abstract

A method and a system for producing glycolic acid and/or glycolate from sustainable resources. A method for catalytic production of glycolic acid and/or glycolate including the step of: oxidation of a starting material including between 0.1-100 wt/wt % glycolaldehyde at a temperature of between −10° C. and 100° C. with an oxidant in the presence of a metal-based catalyst including a catalytically active metal, which is selected from the group of palladium and platinum; or mixtures thereof.

Find Patent Forward Citations

Osmundsen, Christian Mårup. (2023). Method and a system for producing glycolic acid and/or glycolate (U.S. Patent No. 11780798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11780798

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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