logo

For the Inventor, By the Inventor

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.:

US 10538488 B1

PDFFull Text
Date of Patent:
Jan. 21, 2020

Filed:

Mar. 04, 2019

Synthesis of methyl ethyl sulfide and related production systems

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:

Merchant & Gould P.C.

Primary Examiner:

Clinton A Brooks

Assistant Examiner:

Kofi Adzamli

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.

Find Patent Forward Citations

Hasenberg, Daniel. (2020). Synthesis of methyl ethyl sulfide and related production systems (U.S. Patent No. 10538488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10538488

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…