Refrigerant compositions containing a hydrofluoropropane and a hydrofluorocarbon

Azeotropes of hydrofluorocarbons and hydrofluoroethers useful for use as refrigerants are disclosed. Zeotropes of hydrofluoropropanes and hydrofluoroethers with hydrofluorocarbons, hydrofluoroethers, and hydrocarbons useful as refrigerants are also disclosed. The invention also includes refrigeratio...

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Bibliographische Detailangaben
Hauptverfasser: SMITH, NORMAN DEAN, GAGE, CYNTHIA L, BARE, JANE C
Format: Patent
Sprache:eng
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Zusammenfassung:Azeotropes of hydrofluorocarbons and hydrofluoroethers useful for use as refrigerants are disclosed. Zeotropes of hydrofluoropropanes and hydrofluoroethers with hydrofluorocarbons, hydrofluoroethers, and hydrocarbons useful as refrigerants are also disclosed. The invention also includes refrigeration and heating processes in which these refrigerants are useful.