Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
AssigneeHoneywell International Inc.
InventorsDavid P. Wilson, Hang T. Pham, Rajiv R. Singh
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Abstract
Provided are azeotrope-like compositions comprising difluoroethane and trifluoroiodomethane, azeotrope-like compositions comprising difluoroethane, tetrafluoropropene and trifluoroiodomethane, and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, aerosol propellants and others.
Claims39
An azeotrope-like composition comprising effective azeotrope-like amounts of HFC-152a and CF3I.
An azeotrope-like composition comprising effective azeotrope-like amounts of HFC-152a, HFO-1234 and CF3I.
A composition comprising an azeotrope-like composition comprising CF3I and azeotrope-like amounts of one or more compounds selected from the group consisting of HFC-152a, and combinations of HFO-1234 and HFC-152a.
Dependencies are inferred from the claim text.