AU4537293A - Mixtures of pentafluoroethane and trifluoroethane - Google Patents

Mixtures of pentafluoroethane and trifluoroethane

Info

Publication number
AU4537293A
AU4537293A AU45372/93A AU4537293A AU4537293A AU 4537293 A AU4537293 A AU 4537293A AU 45372/93 A AU45372/93 A AU 45372/93A AU 4537293 A AU4537293 A AU 4537293A AU 4537293 A AU4537293 A AU 4537293A
Authority
AU
Australia
Prior art keywords
pentafluoroethane
trifluoroethane
mixtures
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
AU45372/93A
Inventor
Donald Bernard Bivens
Akimichi Yokozeki
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU4537293A publication Critical patent/AU4537293A/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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C09K2205/22—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
AU45372/93A 1992-06-29 1993-06-22 Mixtures of pentafluoroethane and trifluoroethane Abandoned AU4537293A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US905424 1986-09-10
US90542492A 1992-06-29 1992-06-29
PCT/US1993/005721 WO1994000528A1 (en) 1992-06-29 1993-06-22 Mixtures of pentafluoroethane and trifluoroethane

Publications (1)

Publication Number Publication Date
AU4537293A true AU4537293A (en) 1994-01-24

Family

ID=25420789

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45372/93A Abandoned AU4537293A (en) 1992-06-29 1993-06-22 Mixtures of pentafluoroethane and trifluoroethane

Country Status (8)

Country Link
EP (1) EP0648253A1 (en)
JP (1) JPH07508519A (en)
AU (1) AU4537293A (en)
BR (1) BR9306782A (en)
CA (1) CA2138249A1 (en)
MX (1) MX9303872A (en)
RU (1) RU94046275A (en)
WO (1) WO1994000528A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993814A (en) * 1993-09-12 1999-11-30 Imperial College Of Science, Technology & Medicine Agents for inhibition of chemoattractant
CN1177371A (en) * 1994-11-17 1998-03-25 埃克森化学专利公司 Refrigeration working fluid compositions for use in recompression type cooling system
WO1996023752A1 (en) * 1995-02-01 1996-08-08 E.I. Du Pont De Nemours And Company SEPARATING AND REMOVING IMPURITIES FROM 1,1,1-TRIFLUOROETHANE (HFC-143a) BY USING EXTRACTIVE DISTILLATION
CN1233781C (en) * 2003-11-12 2005-12-28 浙江蓝天环保高科技股份有限公司 Environmental protection type refrigerant for replacement of R502

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943388A (en) * 1989-06-28 1990-07-24 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
WO1992001762A1 (en) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
JPH06281272A (en) * 1991-07-08 1994-10-07 Daikin Ind Ltd Maximum azeotropic mixture and azeotropiclike mixture
JPH0517750A (en) * 1991-07-12 1993-01-26 Matsushita Electric Ind Co Ltd Working fluid

Also Published As

Publication number Publication date
RU94046275A (en) 1996-09-27
MX9303872A (en) 1993-12-01
EP0648253A1 (en) 1995-04-19
JPH07508519A (en) 1995-09-21
WO1994000528A1 (en) 1994-01-06
BR9306782A (en) 1998-12-08
CA2138249A1 (en) 1994-01-06

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