COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2-CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE

摘要

Disclosed are compositions comprising HFO-1234yf and HCFC-1 131. Use of compositions comprising HFO-1 234yf and HCFC 1131 may include as heat transfer compositions for use in refrigeration, 5 air-conditioning and heat pump systems.