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US 2021/0348045 A1Published application
Compositions comprising 2,3,3,3-tetrafluoropropene
AssigneeSRF Limited
InventorsPrashant YADAV, Manoj Kumar MISHRA, Aditya SHARMA
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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 2,3,3,3-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.
Claims10
A refrigerant composition comprising:
- 10% by weight to 35% by weight of R32;
- 10% by weight to 35% by weight of R1234yf;
- 20% by weight to 50% by weight of tetrafluoroethane, and
- one or more additional compounds selected from
- 0% to 20% by weight of R125;
- 0% to 10% by weight of heptafluoropropane;
- 0% to 10% by weight of difluoroethane;
- and
- 0% to 8% by weight of CO2.
6 more elements
Dependencies are inferred from the claim text.