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. 12, 2022
Filed:
Jan. 05, 2017
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Christian Mårup Osmundsen, Gentofte, DK;
Esben Taarning, Frederiksberg, DK;
Morten Boberg Larsen, Smørum, DK;
Assignee:
HALDOR TOPSØE A/S, Kgs. Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/141 (2006.01); C07C 27/00 (2006.01); B01J 21/18 (2006.01); B01J 23/72 (2006.01); C07C 27/04 (2006.01); C07C 31/20 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C07C 29/141 (2013.01); B01J 21/18 (2013.01); B01J 23/72 (2013.01); C07C 27/00 (2013.01); C07C 27/04 (2013.01); C07C 31/202 (2013.01); B01J 19/24 (2013.01); Y02P 20/129 (2015.11); Y02P 20/52 (2015.11);
Abstract
A process for the preparation of ethylene glycol and other C-Chydroxy compounds comprising the steps of hydrogenating a composition comprising C-Coxygenate compounds in the gas phase in the presence of a copper on carbon catalyst.