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US 10,208,236 B2Granted
Tetrafluoropropene compositions and uses thereof
AssigneeThe Chemours Company Fc, LLC
InventorsBarbara Haviland Minor, Thomas Joseph Leck, Donald Bernard Bivens
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Abstract
The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
Claims9
A composition comprising HFO-1234yf, HFC-32, HFC-125, and HFC-134a;
- wherein the composition comprises from about 15 weight percent to about 40 weight percent HFO-1234yf, from about 20 weight percent to about 40 weight percent HFC-32, from about 15 weight percent to about 40 weight percent HFC-125, and from about 20 weight percent to about 40 weight percent HFC-134a.
Dependencies are inferred from the claim text.