WO2010002022A8 - REFRIGERANT COMPOSITION COMPRISING PENTAFLUOROETHANE (HFC125), 2,3,3,3-TETRAFLUOROPROPENE (HFO1234yf) AND 1,1,1,2-TETRAFLUOROETHANE (HFC134a) - Google Patents

REFRIGERANT COMPOSITION COMPRISING PENTAFLUOROETHANE (HFC125), 2,3,3,3-TETRAFLUOROPROPENE (HFO1234yf) AND 1,1,1,2-TETRAFLUOROETHANE (HFC134a) Download PDF

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Publication number
WO2010002022A8
WO2010002022A8 PCT/JP2009/062251 JP2009062251W WO2010002022A8 WO 2010002022 A8 WO2010002022 A8 WO 2010002022A8 JP 2009062251 W JP2009062251 W JP 2009062251W WO 2010002022 A8 WO2010002022 A8 WO 2010002022A8
Authority
WO
WIPO (PCT)
Prior art keywords
hfc125
hfc134a
hfo1234yf
refrigerant composition
tetrafluoropropene
Prior art date
Application number
PCT/JP2009/062251
Other languages
French (fr)
Other versions
WO2010002022A1 (en
Inventor
Tatsumi Tsuchiya
Katsuki Fujiwara
Masahiro Noguchi
Yasufu Yamada
Original Assignee
Daikin Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2010002022A1 publication Critical patent/WO2010002022A1/en
Publication of WO2010002022A8 publication Critical patent/WO2010002022A8/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)

Abstract

The present invention provides a refrigerant composition that is nonflammable, and ensures low LCCP and less burden on the environment. More specifically, provided is a refrigerant composition containing pentafluoroethane (HFC125), 2,3,3,3-tetrafluoropropene (HFO1234yf), and 1,1,1,2-tetrafluoroethane (HFC134a), the ratio of HFC125/HFO1234yf/HFC134a being in a range surrounded by points (21/79/0 mass%), (28.5/71.5/0 mass%), (0/30.2/69.8 mass%), and (0/64/36 mass%) in a ternary diagram of a refrigerant composition containing HFC125, HFO1234yf, and HFC134a, and the composition essentially containing HFC134a and HFC125.
PCT/JP2009/062251 2008-07-01 2009-06-30 REFRIGERANT COMPOSITION COMPRISING PENTAFLUOROETHANE (HFC125), 2,3,3,3-TETRAFLUOROPROPENE (HFO1234yf) AND 1,1,1,2-TETRAFLUOROETHANE (HFC134a) WO2010002022A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12950408P 2008-07-01 2008-07-01
US61/129,504 2008-07-01
US11376308P 2008-11-12 2008-11-12
US61/113,763 2008-11-12

Publications (2)

Publication Number Publication Date
WO2010002022A1 WO2010002022A1 (en) 2010-01-07
WO2010002022A8 true WO2010002022A8 (en) 2010-04-29

Family

ID=41129090

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/062251 WO2010002022A1 (en) 2008-07-01 2009-06-30 REFRIGERANT COMPOSITION COMPRISING PENTAFLUOROETHANE (HFC125), 2,3,3,3-TETRAFLUOROPROPENE (HFO1234yf) AND 1,1,1,2-TETRAFLUOROETHANE (HFC134a)

Country Status (2)

Country Link
TW (1) TW201014899A (en)
WO (1) WO2010002022A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100122545A1 (en) 2008-11-19 2010-05-20 E. I. Du Pont De Nemours And Company Tetrafluoropropene compositions and uses thereof
MX2011005211A (en) * 2008-11-19 2011-06-01 Du Pont Tetrafluoropropene compositions and uses thereof.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7279451B2 (en) * 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US7569170B2 (en) * 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
US20060243944A1 (en) * 2005-03-04 2006-11-02 Minor Barbara H Compositions comprising a fluoroolefin
TW201742908A (en) * 2005-06-24 2017-12-16 哈尼威爾國際公司 Compositions containing fluorine substituted olefins
CN101827912A (en) * 2006-09-01 2010-09-08 纳幕尔杜邦公司 Method for circulating selected heat transfer fluids through a closed loop cycle
AR067115A1 (en) * 2007-06-21 2009-09-30 Du Pont METHOD FOR DETECTING LEAKS IN A HEAT TRANSFER SYSTEM

Also Published As

Publication number Publication date
WO2010002022A1 (en) 2010-01-07
TW201014899A (en) 2010-04-16

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