BR9406264A - Non-azeotropic refrigerant composition - Google Patents

Non-azeotropic refrigerant composition

Info

Publication number
BR9406264A
BR9406264A BR9406264A BR9406264A BR9406264A BR 9406264 A BR9406264 A BR 9406264A BR 9406264 A BR9406264 A BR 9406264A BR 9406264 A BR9406264 A BR 9406264A BR 9406264 A BR9406264 A BR 9406264A
Authority
BR
Brazil
Prior art keywords
refrigerant composition
azeotropic refrigerant
azeotropic
composition
refrigerant
Prior art date
Application number
BR9406264A
Other languages
Portuguese (pt)
Inventor
Richard Liewellyn Powell
Stuart Corr
Frederick Thomas Murphy
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of BR9406264A publication Critical patent/BR9406264A/en

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)
BR9406264A 1993-01-20 1994-01-13 Non-azeotropic refrigerant composition BR9406264A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939301004A GB9301004D0 (en) 1993-01-20 1993-01-20 Refrigerant compositions
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 (1)

Publication Number Publication Date
BR9406264A true BR9406264A (en) 1996-01-30

Family

ID=26302313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406264A BR9406264A (en) 1993-01-20 1994-01-13 Non-azeotropic refrigerant composition

Country Status (7)

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

Families Citing this family (25)

* 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
JP2765230B2 (en) * 1992-11-19 1998-06-11 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー Refrigerant composition containing 1,1,2-trifluoroethane
US6001273A (en) 1994-03-11 1999-12-14 Minor; Barbara Haviland Binary azeotropes of difluoromethane and hydrocarbons
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
GB9414136D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
GB9414110D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigeration compositions
GB9414133D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
GB9414134D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
EP0770115B1 (en) * 1994-07-14 1998-12-09 E.I. Du Pont De Nemours And Company Refrigerant 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
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
US5562855A (en) * 1994-09-29 1996-10-08 E. I. Du Pont De Nemours And Company Octafluorobutane compositions
US5688431A (en) * 1994-09-29 1997-11-18 E. I. Du Pont De Nemours And Company Octafluorobutane compositions
US5558810A (en) * 1994-11-16 1996-09-24 E. I. Du Pont De Nemours And Company Pentafluoropropane 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 (en) * 1998-06-26 2008-09-24 株式会社三愛 Working fluid
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
JP2004502024A (en) 2000-06-28 2004-01-22 アイジーシー　ポリコールド　システムズ　インコーポレイテッド Nonflammable mixed refrigerant used in cryogenic throttle cycle refrigeration system
CN100491864C (en) * 2002-12-03 2009-05-27 日本冷冻机株式会社 Non-azeotropic refrigerant for ultra-low temperature
JP2008506885A (en) 2004-07-13 2008-03-06 タイアックス エルエルシー Refrigeration system and refrigeration method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508624A1 (en) * 1985-03-11 1986-09-11 Siemens AG, 1000 Berlin und 8000 München Heat pump
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
EP0430169B1 (en) * 1989-11-30 1994-08-17 Matsushita Electric Industrial Co., Ltd. Working fluid
DE69118208T2 (en) * 1990-07-26 1996-09-05 E.I. Du Pont De Nemours And Co., Wilmington, Del. Quasi-azeotropic mixtures for use as refrigerants
CN1029625C (en) * 1990-12-17 1995-08-30 纳幕尔杜邦公司 Constant boiling compositions of fluorinated hydrocarbons
DE69210994T2 (en) * 1991-03-18 1996-10-10 Alliedsignal Inc., Morristown, N.J. NON-AZEOTROPIC COMPOSITIONS CONTAINING DIFLUORMETHANE, 1,1,1-TRIFLUORETHANE AND PROPANE
JP2568774B2 (en) * 1991-10-28 1997-01-08 松下電器産業株式会社 Working fluid
GB9200521D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants
EP0629229B1 (en) * 1992-03-03 1996-07-10 University Of Moncton Non-azeotropic refrigerant mixture of r23, r125 and r32

Also Published As

Publication number Publication date
CA2153072A1 (en) 1994-08-04
EP0680503A1 (en) 1995-11-08
JPH08505657A (en) 1996-06-18
KR960700323A (en) 1996-01-19
WO1994017153A1 (en) 1994-08-04
AU686129B2 (en) 1998-02-05
AU5838594A (en) 1994-08-15

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law