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:
Sep. 15, 2026
Filed:
May. 13, 2024
Applicant:
The Chemours Company Fc, Llc, Wilmington, DE (US);
Inventors:
Mark L. Robin, Middletown, DE (US);
Konstantinos Kontomaris, Wilmington, DE (US);
Assignee:
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62D 1/00 (2006.01); A01N 29/00 (2006.01); A62D 1/02 (2006.01); B01D 11/02 (2006.01); C08J 9/14 (2006.01); C09K 3/30 (2006.01); C09K 5/00 (2006.01); C09K 5/04 (2006.01); C10M 105/04 (2006.01); C10M 105/52 (2006.01); C11D 7/50 (2006.01); H01B 3/24 (2006.01); H01B 3/56 (2006.01); H05F 3/04 (2006.01);
U.S. Cl.
CPC ...
A62D 1/0057 (2013.01); A01N 29/00 (2013.01); A62D 1/0071 (2013.01); A62D 1/0092 (2013.01); B01D 11/0288 (2013.01); C08J 9/144 (2013.01); C08J 9/146 (2013.01); C09K 3/30 (2013.01); C09K 5/00 (2013.01); C09K 5/044 (2013.01); C09K 5/045 (2013.01); C09K 5/048 (2013.01); C10M 105/04 (2013.01); C10M 105/52 (2013.01); C11D 7/5018 (2013.01); H01B 3/24 (2013.01); H01B 3/56 (2013.01); H05F 3/04 (2013.01); C08J 2203/162 (2013.01); C08J 2203/182 (2013.01); C08J 2203/202 (2013.01); C08J 2367/00 (2013.01); C09K 2205/12 (2013.01); C09K 2205/126 (2013.01); C09K 2205/24 (2013.01); C09K 2205/32 (2013.01); C10M 2203/045 (2013.01); C10M 2211/0225 (2013.01);
Abstract
Disclosed is a mixture comprising the compound trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152a). Also disclosed are methods of using and products of using the above compositions as blowing agents, solvents, heat transfer compositions, aerosol propellant compositions, fire extinguishing and suppressant compositions.