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:
Mar. 27, 2018
Filed:
Jun. 29, 2015
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Christian Mårup Osmundsen, Gentofte, DK;
Esben Taarning, Frederiksberg, DK;
Martin Spangsberg Holm, Oxford, GB;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 27/00 (2006.01); C07C 29/145 (2006.01); C07C 45/60 (2006.01); C07C 31/20 (2006.01); C07C 29/141 (2006.01);
U.S. Cl.
CPC ...
C07C 29/141 (2013.01); C07C 27/00 (2013.01); C07C 29/145 (2013.01); C07C 45/60 (2013.01);
Abstract
A process for the preparation of ethylene glycol comprising the steps of hydrogenating a composition comprising C-oxygenate compounds in the gas phase in the presence of a catalyst.