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:
Jan. 21, 2020
Filed:
Mar. 04, 2019
Applicant:
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Inventors:
Daniel M. Hasenberg, Kingwood, TX (US);
Kenneth M. Lassen, Bartlesville, OK (US);
Jason L. Kreider, Copan, OK (US);
Henry Hwu, Houston, TX (US);
Assignee:
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 319/20 (2006.01); C07C 319/28 (2006.01); C07C 319/14 (2006.01); C07C 319/08 (2006.01); C07C 319/24 (2006.01); C07C 321/14 (2006.01); C07C 323/14 (2006.01);
U.S. Cl.
CPC ...
C07C 319/20 (2013.01); C07C 319/08 (2013.01); C07C 319/14 (2013.01); C07C 319/24 (2013.01); C07C 319/28 (2013.01); C07C 321/14 (2013.01); C07C 323/14 (2013.01);
Abstract
The present invention discloses processes for producing methyl ethyl sulfide by contacting dimethyl sulfide and diethyl sulfide in the presence of a suitable catalyst. Methyl ethyl sulfide can be used as an odorant in natural gas. Integrated mercaptan and sulfide manufacturing systems and integrated methods for making mercaptans and sulfides also are disclosed.