FIELD: refrigerator equipment. SUBSTANCE: composition has, vol.-%: difluorochloromethane, 5-80; fluorodichloromethane, 15-40; propane or butane, or isobutane, or one fluoroalkyl compound of the group: tetrafluoroethane, trifluoroethane, difluoroethane, difluoromethane, heptafluoropropane, hexafluoropropane, octafluorocyclobutane. EFFECT: improved quality of coolant agent. 2 tbl
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Authors
Dates
1997-12-10—Published
1996-03-01—Filed