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. 23, 2021
Filed:
Jun. 07, 2018
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Pablo Beato, København S, DK;
Ton V. W. Janssens, Bagsværd, DK;
Assignee:
HALDOR TOPSØE A/S, Kgs. Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 301/08 (2006.01); C07C 29/48 (2006.01); C07C 45/34 (2006.01);
U.S. Cl.
CPC ...
C07D 301/08 (2013.01); C07C 29/48 (2013.01); C07C 45/34 (2013.01);
Abstract
In a process for the oxidation of a lower alkene, such as ethylene, over a catalyst containing Cu and one or more zeolite or zeotype materials, the oxidation is conducted in the presence of ammonia in the feed gas at a process temperature below 350° C. The oxidation can be performed in a continuous process.