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US 12,734,388 B2Granted
Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152A)
AssigneeThe Chemours Company Fc, LLC
InventorsMark L. Robin, Konstantinos Kontomaris
Life of this patent
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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.
Claims27
A composition, comprising trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152a), wherein said trans-1,1,1,4,4,4-hexafluoro-2-butene is present at a concentration of 1-99 wt %.
Dependencies are inferred from the claim text.