Hydrofluoroolefin compositions
AssigneeArkema France
InventorWissam Rached
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Abstract
The present invention relates to compositions containing hydrofluoroolefins and to the uses thereof as heat transfer fluids, blowing agents, solvents and aerosols. More particularly, the invention relates to compositions having: 5 to 65% by weight, preferably from 5 to 15% by weight, of 2,3,3,3-tetrafluoropropene, 5 to 70% by weight, preferably 40 to 60% by weight, of HFC-134a and 25 to 42% by weight of HFC-32.
Claims2
A composition characterized in that it comprises 40% by weight of HFC-32, 10% by weight of 2,3,3,3-tetrafluoropropene and 50% by weight of HFC-134a.
A composition characterized in that it comprises 40% by weight of HFC-32, 40% by weight of 2,3,3,3-tetrafluoropropene and 20% by weight of HFC-134a.
Dependencies are inferred from the claim text.