[go: up one dir, main page]

AU686129B2 - Refrigerant compositions - Google Patents

Refrigerant compositions

Info

Publication number
AU686129B2
AU686129B2 AU58385/94A AU5838594A AU686129B2 AU 686129 B2 AU686129 B2 AU 686129B2 AU 58385/94 A AU58385/94 A AU 58385/94A AU 5838594 A AU5838594 A AU 5838594A AU 686129 B2 AU686129 B2 AU 686129B2
Authority
AU
Australia
Prior art keywords
component
ether
refrigerant
composition
boiling
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU58385/94A
Other languages
English (en)
Other versions
AU5838594A (en
Inventor
Stuart Corr
Frederick Thomas Murphy
Richard Llewellyn Powell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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
Priority claimed from GB939301004A external-priority patent/GB9301004D0/en
Priority claimed from GB939322307A external-priority patent/GB9322307D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU5838594A publication Critical patent/AU5838594A/en
Application granted granted Critical
Publication of AU686129B2 publication Critical patent/AU686129B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • C09K2205/106—Carbon dioxide
    • 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
    • C09K2205/11—Ethers
    • C09K2205/112—Halogenated ethers
    • 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
    • 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
    • C09K2205/128—Perfluorinated 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
    • 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
    • C09K2205/32—The mixture being azeotropic

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)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AU58385/94A 1993-01-20 1994-01-13 Refrigerant compositions Ceased AU686129B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB939301004A GB9301004D0 (en) 1993-01-20 1993-01-20 Refrigerant compositions
GB9301004 1993-01-20
GB9322307 1993-10-29
GB939322307A GB9322307D0 (en) 1993-10-29 1993-10-29 Refrigerant compositions
PCT/GB1994/000066 WO1994017153A1 (en) 1993-01-20 1994-01-13 Refrigerant compositions

Publications (2)

Publication Number Publication Date
AU5838594A AU5838594A (en) 1994-08-15
AU686129B2 true AU686129B2 (en) 1998-02-05

Family

ID=26302313

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58385/94A Ceased AU686129B2 (en) 1993-01-20 1994-01-13 Refrigerant compositions

Country Status (7)

Country Link
EP (1) EP0680503A1 (pt)
JP (1) JPH08505657A (pt)
KR (1) KR960700323A (pt)
AU (1) AU686129B2 (pt)
BR (1) BR9406264A (pt)
CA (1) CA2153072A1 (pt)
WO (1) WO1994017153A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
EP0669966A1 (en) * 1992-11-19 1995-09-06 E.I. Du Pont De Nemours And Company Refrigerant compositions including 1,1,2-trifluoroethane
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
US6001273A (en) 1994-03-11 1999-12-14 Minor; Barbara Haviland Binary azeotropes of difluoromethane and hydrocarbons
GB9414134D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
GB9414136D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
GB9414133D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
GB9414110D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigeration compositions
WO1996002607A1 (en) * 1994-07-14 1996-02-01 E.I. Du Pont De Nemours And Company Refrigerant compositions
US5562855A (en) * 1994-09-29 1996-10-08 E. I. Du Pont De Nemours And Company Octafluorobutane compositions
US5562853A (en) * 1994-09-29 1996-10-08 E. I. Du Pont De Nemours And Company 1,1,2,2,3,3,4,4,-octafluorobutane compositions
US5688431A (en) * 1994-09-29 1997-11-18 E. I. Du Pont De Nemours And Company Octafluorobutane compositions
US5705471A (en) * 1994-09-29 1998-01-06 E. I. Du Pont De Nemours And Company 1,1,2,2,3,3,4,4-octaflourobutane compositions
US5558810A (en) * 1994-11-16 1996-09-24 E. I. Du Pont De Nemours And Company Pentafluoropropane compositions
GB9516920D0 (en) * 1995-08-18 1995-10-18 Ici Plc Refrigerant compositions
US5681501A (en) * 1995-10-11 1997-10-28 E. I. Du Pont De Nemours And Company Compositions including a hydrofluoropropane
US6688118B1 (en) 1996-03-01 2004-02-10 E. I. Du Pont De Nemours And Company Azeotropic compositions of cyclopentane
US5954995A (en) * 1996-03-22 1999-09-21 Goble; George H. Drop-in substitutes for 1,1,1,2-tetrafluoroethane (R-134a) refrigerant
US5730894A (en) * 1996-04-16 1998-03-24 E. I. Du Pont De Nemours And Company 1,1,2,2,3,3,4,4-octafluorobutane azeotropic (like) compositions
GB9618207D0 (en) * 1996-08-30 1996-10-09 Ici Plc Refrigerant compositions
JP4153590B2 (ja) * 1998-06-26 2008-09-24 株式会社三愛 作動流体
US6056891A (en) * 1998-09-01 2000-05-02 Goble; George H. Drop-in performance increasing substitute for 1,1,1,2-tetrafluoroethane refrigerant
US6881354B2 (en) * 1998-12-30 2005-04-19 Praxair Technology, Inc. Multicomponent refrigerant fluids for low and cryogenic temperatures
EP1295070B1 (en) 2000-06-28 2005-12-14 Helix Technology Corporation Nonflammable mixed refrigerants (mr) for use with very low temperature throttle-cycle refrigeration systems
WO2004051155A1 (ja) 2002-12-03 2004-06-17 Nihon Freezer Co.,Ltd. 非共沸冷媒を用いた冷凍機システム及びそのシステムに用いる超低温用非共沸冷媒
WO2006068664A2 (en) 2004-07-13 2006-06-29 Tiax Llc System and method of refrigeration
JP2025007047A (ja) * 2023-06-30 2025-01-17 パナソニックＩｐマネジメント株式会社 冷凍サイクル用作動媒体および冷凍サイクルシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001762A1 (en) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
WO1992011338A1 (en) * 1990-12-17 1992-07-09 E.I. Du Pont De Nemours And Company Constant boiling compositions of fluorinated hydrocarbons
WO1992016597A1 (en) * 1991-03-18 1992-10-01 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508624A1 (de) * 1985-03-11 1986-09-11 Siemens AG, 1000 Berlin und 8000 München Waermepumpe
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
US4961321A (en) * 1989-02-28 1990-10-09 W. R. Grace & Co.-Conn. Bis (difluoromethyl) ether refrigerant
DE69011632T2 (de) * 1989-11-30 1994-11-24 Matsushita Electric Ind Co Ltd Arbeitsmittel.
JP2568774B2 (ja) * 1991-10-28 1997-01-08 松下電器産業株式会社 作動流体
GB9200521D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants
DE69303603D1 (de) * 1992-03-03 1996-08-14 Univ Moncton Res Centre Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001762A1 (en) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
WO1992011338A1 (en) * 1990-12-17 1992-07-09 E.I. Du Pont De Nemours And Company Constant boiling compositions of fluorinated hydrocarbons
WO1992016597A1 (en) * 1991-03-18 1992-10-01 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane

Also Published As

Publication number Publication date
JPH08505657A (ja) 1996-06-18
AU5838594A (en) 1994-08-15
KR960700323A (ko) 1996-01-19
EP0680503A1 (en) 1995-11-08
WO1994017153A1 (en) 1994-08-04
CA2153072A1 (en) 1994-08-04
BR9406264A (pt) 1996-01-30

Similar Documents

Publication Publication Date Title
AU686129B2 (en) Refrigerant compositions
US10377935B2 (en) 2,3,3,3-tetrafluoropropene compositions having improved miscibility
US6117356A (en) Refrigerant compositions
US6106740A (en) Non-azeotropic refrigerant composition of CO2, R-125, R-143a and R-22
EP0770113B1 (en) Refrigerant compositions
EP0845019A1 (en) Refrigerant compositions
EP0770112B1 (en) Refrigerant compositions
JP4143127B2 (ja) 冷媒組成物
WO1997007181A1 (en) Refrigerant compositions
EP0922077B1 (en) Refrigerant compositions
WO1996003472A1 (en) Refrigerant compositions
EP0922075B1 (en) Refrigerant compositions
WO1996002603A1 (en) Refrigerant compositions
CA2227910A1 (en) Refrigerant compositions
WO1996002605A1 (en) Refrigerant compositions

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired