CA2161813C - Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes - Google Patents

Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes Download PDF

Info

Publication number
CA2161813C
CA2161813C CA002161813A CA2161813A CA2161813C CA 2161813 C CA2161813 C CA 2161813C CA 002161813 A CA002161813 A CA 002161813A CA 2161813 A CA2161813 A CA 2161813A CA 2161813 C CA2161813 C CA 2161813C
Authority
CA
Canada
Prior art keywords
azeotrope
refrigerant
compositions
weight percent
vapor
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.)
Expired - Lifetime
Application number
CA002161813A
Other languages
English (en)
Other versions
CA2161813A1 (fr
Inventor
Ian R. Shankland
Theodore Atwood
Earl A.E. Lund
Hang Thanh Pham
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 to US07/741,202 priority Critical patent/US5211867A/en
Priority claimed from US07/741,202 external-priority patent/US5211867A/en
Priority to CA002161813A priority patent/CA2161813C/fr
Priority to JP6525363A priority patent/JPH08511043A/ja
Priority to AU40423/93A priority patent/AU690066B2/en
Priority to EP93911313A priority patent/EP0705317A1/fr
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Priority to PCT/US1993/004577 priority patent/WO1994026836A1/fr
Publication of CA2161813A1 publication Critical patent/CA2161813A1/fr
Publication of CA2161813C publication Critical patent/CA2161813C/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Detergent Compositions (AREA)
CA002161813A 1989-06-28 1993-05-13 Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes Expired - Lifetime CA2161813C (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US07/741,202 US5211867A (en) 1989-06-28 1991-07-30 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
JP6525363A JPH08511043A (ja) 1993-05-13 1993-05-13 ペンタフルオロエタンと１，１，１−トリフルオロエタンとの共沸混合物様組成物
AU40423/93A AU690066B2 (en) 1993-05-13 1993-05-13 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
EP93911313A EP0705317A1 (fr) 1993-05-13 1993-05-13 Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane
CA002161813A CA2161813C (fr) 1991-07-30 1993-05-13 Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes
PCT/US1993/004577 WO1994026836A1 (fr) 1991-07-30 1993-05-13 Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/741,202 US5211867A (en) 1989-06-28 1991-07-30 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
CA002161813A CA2161813C (fr) 1991-07-30 1993-05-13 Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes
PCT/US1993/004577 WO1994026836A1 (fr) 1991-07-30 1993-05-13 Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane

Publications (2)

Publication Number Publication Date
CA2161813A1 CA2161813A1 (fr) 1994-11-24
CA2161813C true CA2161813C (fr) 2004-09-28

Family

ID=4156880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002161813A Expired - Lifetime CA2161813C (fr) 1989-06-28 1993-05-13 Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes

Country Status (5)

Country Link
EP (1) EP0705317A1 (fr)
JP (1) JPH08511043A (fr)
AU (1) AU690066B2 (fr)
CA (1) CA2161813C (fr)
WO (1) WO1994026836A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608574B2 (en) * 2006-08-17 2009-10-27 Honeywell International Inc. Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075881B2 (ja) * 1987-10-02 1995-01-25 旭硝子株式会社 作動媒体混合物
US5211867A (en) * 1989-06-28 1993-05-18 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
US4943388A (en) * 1989-06-28 1990-07-24 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
JPH03170583A (ja) * 1989-11-30 1991-07-24 Matsushita Electric Ind Co Ltd 作動流体
JPH06281272A (ja) * 1991-07-08 1994-10-07 Daikin Ind Ltd 最高共沸混合物および共沸様混合物

Also Published As

Publication number Publication date
JPH08511043A (ja) 1996-11-19
EP0705317A1 (fr) 1996-04-10
CA2161813A1 (fr) 1994-11-24
AU4042393A (en) 1994-12-12
WO1994026836A1 (fr) 1994-11-24
AU690066B2 (en) 1998-04-23

Similar Documents

Publication Publication Date Title
US4978467A (en) Azeotrope-like compositions of pentafluoroethane and difluoromethane
US5211867A (en) Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
EP0479815B1 (fr) Compositions sensiblement azeotropiques a pentafluoromethane; a1, 1, 1-trifluoroethane; et chlorodifluoromethane
EP0576550B1 (fr) Compositions refrigerantes non azeotropes comprenant du difluoromethane, du 1,1,1-trifluoroethane ou du propane
EP0770115B1 (fr) Compositions refrigerantes
JP2004514047A (ja) １，１，１，３，３−ペンタフルオロブタンを含有する混合物の冷却剤または熱媒体としての使用
EP0526477B1 (fr) Melanges d'halocarbones
EP0840768A1 (fr) Melanges de pentafluoropropane et d'un hydrofluorocarbone portant 3 a 6 atomes de carbone
US4948526A (en) Azeotrope-like compositions of pentafluorodimethyl ether and monochlorodifluoromethane
CA2161813C (fr) Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes
US5275751A (en) Azeotrope-like compositions of trifluoromethane, carbon dioxide and sulfur hexafluoride
JPH06172227A (ja) ジフルオロメタン、ペンタフルオロエタン及び１、１、１−トリフルオロエタン系の疑似共沸混合物、並びに該混合物である低温度用冷媒
EP0668897A1 (fr) Compositions de type azeotrope de difluoromethane, de pentafluroethane et de 1,1,1-trifluoroethane
KR100248176B1 (ko) 펜타플루오로에탄과 1,1,1-트리플루오로에탄으로된 공비성조성물
WO1991009089A1 (fr) Compositions de type azeotrope de 1,1,1,2-tetrafluoroethane et de 1,1-difluoroethane
AU6977696A (en) Hydrofluorocarbon refrigerants
WO1995000600A1 (fr) Compositions de tetrafluorethane et de gaz ammoniac analogues a des azeotropes
WO1993016143A1 (fr) Compositions refrigerantes de monochlorodifluoromethane, de pentafluoroethane et de 1,1,1,2-tetrafluoroethane
WO1997014764A1 (fr) Compositions d'ether pentafluoromethyl et d'un hydrocarbure

Legal Events

Date Code Title Description
EEER Examination request