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:
Oct. 22, 2019
Filed:
Dec. 13, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Wayne Errol Evans, Richmond, TX (US);
Jesse Raymond Black, Houston, TX (US);
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 301/32 (2006.01); C07C 17/38 (2006.01); C07C 17/389 (2006.01); C07C 29/12 (2006.01); B01D 53/04 (2006.01); B01D 53/70 (2006.01); C07D 301/10 (2006.01); C07D 303/04 (2006.01);
U.S. Cl.
CPC ...
C07D 301/32 (2013.01); B01D 53/0423 (2013.01); B01D 53/70 (2013.01); C07C 17/38 (2013.01); C07C 17/389 (2013.01); C07C 29/12 (2013.01); C07D 301/10 (2013.01); C07D 303/04 (2013.01); B01D 2253/104 (2013.01); B01D 2253/1122 (2013.01); B01D 2257/2068 (2013.01);
Abstract
Processes for reducing the amount of a gaseous iodide-containing impurity present in a recycle gas stream used in the production of ethylene oxide, in particular an alkyl iodide impurity, are provided. Processes for producing ethylene oxide, ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided.