titleOfInvention |
REFRIGERANT COMPOSITIONS OF 1,1,1,2,2,4,5,5,5-NONAFLUORO-4- (TRIFLUOROMETIL) -3-PENTANONA THAT INCLUDE A HYDROCARBON AND USES OF THE SAME |
abstract |
Compositions of refrigerants and heat transfer fluids comprising: 1,1,1,2,2,4,5,5,5-nonafluoro-4- (trifluoromethyl) -3-pentanone and at least one hydrocarbon. These compositions are useful in refrigeration and air conditioning systems that use a centrifugal compressor. Azeotropic or near azeotropic cooling and heat transfer fluid compositions comprising 1,1,1,2,2,4,5,5,5-nonafluoro-4- (trifluoromethyl) -3-pentanone and at least one hydrocarbon. |