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:
Dec. 05, 2017
Filed:
Aug. 04, 2016
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Prakasa Rao Anantaneni, Richmond, TX (US);
Ryan M. Harrington, Houston, TX (US);
Boyd Laurent, Pearland, TX (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 327/00 (2006.01); C07C 319/24 (2006.01);
U.S. Cl.
CPC ...
C07C 319/24 (2013.01);
Abstract
Disclosed are methods for preparing disulfide compounds through oxidative coupling of thiol compounds. Thiols are oxidized to the corresponding disulfide compound in high yield in presence of a base and a metal salt. The method uses low catalyst loadings and provides organic disulfide compounds with little to no byproducts.
Anantaneni, Prakasa. (2017). Metal-catalyzed oxidative coupling of thiols (U.S. Patent No. 9834509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9834509
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile