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:
Apr. 29, 2025
Filed:
Mar. 03, 2021
Applicant:
The Chemours Company Fc, Llc, Wilmington, DE (US);
Inventor:
Sheng Peng, Hockessin, DE (US);
Assignee:
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/354 (2005.12); B01J 23/44 (2005.12); C07C 17/20 (2005.12);
U.S. Cl.
CPC ...
C07C 17/354 (2012.12); B01J 23/44 (2012.12); C07C 17/206 (2012.12);
Abstract
A method of producing (Z)-1,1,1,4,4,4-hexafluoro-2-butene (Z-1336mzz) is described. The method utilizes readily available halogenated starting materials, including 1,1,1-trichloro-2,2,2-trifluoroethane (CFC-113a) and carbon tetrachloride.
Peng, Sheng. (2025). Process to produce (z)-1,1,1,4,4,4-hexafluoro-2-butene and intermediates (U.S. Patent No. 12286386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12286386
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile