AU5076396A - Pseudoazeotropic mixtures based on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants - Google Patents

Pseudoazeotropic mixtures based on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants

Info

Publication number
AU5076396A
AU5076396A AU50763/96A AU5076396A AU5076396A AU 5076396 A AU5076396 A AU 5076396A AU 50763/96 A AU50763/96 A AU 50763/96A AU 5076396 A AU5076396 A AU 5076396A AU 5076396 A AU5076396 A AU 5076396A
Authority
AU
Australia
Prior art keywords
pentafluoroethane
difluoromethane
refrigerants
applications
mixtures based
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.)
Abandoned
Application number
AU50763/96A
Inventor
Sylvie Macaudiere
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Publication of AU5076396A publication Critical patent/AU5076396A/en
Abandoned 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
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/504—Azeotropic mixtures containing halogenated solvents all solvents being halogenated hydrocarbons
    • C11D7/505—Mixtures of (hydro)fluorocarbons
    • 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
    • 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
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/43—Type R22

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
AU50763/96A 1995-04-20 1996-04-18 Pseudoazeotropic mixtures based on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants Abandoned AU5076396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9504724 1995-04-20
FR9504724A FR2733242B1 (en) 1995-04-20 1995-04-20 PSEUDO-AZEOTROPIC MIXTURES BASED ON DIFLUOROMETHANE AND PENTAFLUOROETHANE, AND THEIR APPLICATIONS AS REFRIGERANTS

Publications (1)

Publication Number Publication Date
AU5076396A true AU5076396A (en) 1996-10-31

Family

ID=9478283

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50763/96A Abandoned AU5076396A (en) 1995-04-20 1996-04-18 Pseudoazeotropic mixtures based on difluoromethane and on pentafluoroethane, and applications thereof as refrigerants

Country Status (7)

Country Link
EP (1) EP0738773A1 (en)
JP (1) JPH08291283A (en)
KR (1) KR960037797A (en)
CN (1) CN1136065A (en)
AU (1) AU5076396A (en)
CA (1) CA2173188A1 (en)
FR (1) FR2733242B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053212C (en) * 1997-06-19 2000-06-07 上海凯力博电器仪表成套有限公司 Ternary near azeotropic mixed refrigerant containing difluormethane
IT1293326B1 (en) * 1997-07-11 1999-02-16 Ausimont Spa REFRIGERANT COMPOSITIONS
AU2686399A (en) * 1998-02-19 1999-09-06 Allied-Signal Inc. Sterilizing compositions of pentafluoropropane and ethylene oxide
EP1432476A1 (en) * 2001-09-21 2004-06-30 Honeywell International Inc. Cross reference to related applications
CN1216118C (en) * 2003-05-07 2005-08-24 浙江蓝天环保高科技股份有限公司 Environmental protection type refrigerant for substituting HCFC-22
WO2007114497A1 (en) 2006-04-06 2007-10-11 Asahi Glass Company, Limited Working liquid for latent heat transport apparatus and method of operating latent heat transport apparatus
FR2912420B1 (en) * 2007-02-12 2012-08-17 Arkema France FRIGORIGENE FLUID BASED ON PERFLUORODIMETHOXYMETHANE.
US11344761B2 (en) 2018-10-15 2022-05-31 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca)
US11318338B2 (en) 2018-10-15 2022-05-03 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
CN110591650B (en) * 2019-09-12 2020-09-25 珠海格力电器股份有限公司 Heat transfer composition suitable for centrifugal refrigerating unit
CN111154456A (en) * 2020-02-23 2020-05-15 扬州摩笛尔电子材料有限公司 Environment-friendly mixed refrigerant containing trifluoroiodomethane and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304319A (en) * 1989-11-30 1994-04-19 Matsushita Electric Industrial Co., Ltd. Working fluid
US5185094A (en) * 1990-12-17 1993-02-09 E. I. Du Pont De Nemours And Company Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane
JPH04222893A (en) * 1990-12-25 1992-08-12 Daikin Ind Ltd Azeotropic or pseudo-azeotropic mixture
FR2694764B1 (en) * 1992-08-12 1994-10-07 Atochem Elf Sa Pseudo-azeotropic mixtures of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane, and their application as refrigerants in low temperature refrigeration.
JPH08503461A (en) * 1992-11-10 1996-04-16 アライド−シグナル・インコーポレーテッド Azeotropic composition comprising difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane

Also Published As

Publication number Publication date
KR960037797A (en) 1996-11-19
CN1136065A (en) 1996-11-20
JPH08291283A (en) 1996-11-05
EP0738773A1 (en) 1996-10-23
FR2733242A1 (en) 1996-10-25
CA2173188A1 (en) 1996-10-21
FR2733242B1 (en) 1997-06-13

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted