OPERATION MEDIUM MIXTURE

PURPOSE:To obtain the titled novel mixture having excellent refrigeration and heating efficiency and suitable for refrigerator, heat-pump, etc., by using tetrafluoroethane and a specific halogenated hydrocarbon as essential components. CONSTITUTION:The objective composition contains (A) 1,1,2,2-tetr...

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Bibliographische Detailangaben
Hauptverfasser:	KAMIMURA TORU, FUKUSHIMA MASATO, SEGAMI MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS DYES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the titled novel mixture having excellent refrigeration and heating efficiency and suitable for refrigerator, heat-pump, etc., by using tetrafluoroethane and a specific halogenated hydrocarbon as essential components. CONSTITUTION:The objective composition contains (A) 1,1,2,2-tetrafluoroethane and/or 1,1,1,2-tetrafluoroethane and (B) a halogenated hydrocarbon having a standard boiling point of -50--35 deg.C (e.g. CHClF2, CClF2-CF3, CHF2-CF3, CF3-CH3 or CH2F-CH3) as essential components.