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Application filed by Allied Signal IncfiledCriticalAllied Signal Inc
Priority to MYPI93000395ApriorityCriticalpatent/MY107761A/en
Publication of MY107761ApublicationCriticalpatent/MY107761A/en
COMPOSITIONS COMPRISING DIFLUOROMETHANE,1, 1,1,2-TETRAFLUOROETHANE AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF 1, 1-DRIFLUOROETHANE, 1, 1, 1-TRIFLUOROETHANE, PROPANE AND DIMETHYL ETHER HAVING A VAPOR PRESSURE FROM ABOUT 12.2 PSIA ABOUT 18.4 PSIA AT -40?F, ARE USEFUL AS REFRIGERANTS.
Pseudo-azeotropic mixture of chlorodifluoromethane, 1,1,1-trifluoroethane and pentafluoroethane, and its application as a refrigerant in low-temperature refrigeration