CA2126185A1 - Compositions utilisees comme fluides frigorigenes - Google Patents

Compositions utilisees comme fluides frigorigenes

Info

Publication number
CA2126185A1
CA2126185A1 CA002126185A CA2126185A CA2126185A1 CA 2126185 A1 CA2126185 A1 CA 2126185A1 CA 002126185 A CA002126185 A CA 002126185A CA 2126185 A CA2126185 A CA 2126185A CA 2126185 A1 CA2126185 A1 CA 2126185A1
Authority
CA
Canada
Prior art keywords
weight
tetrafluoroethane
refrigerant
refrigerant composition
ether
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
CA002126185A
Other languages
English (en)
Inventor
Richard Llewellyn Powell
James David Morrison
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
Individual
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 Individual filed Critical Individual
Publication of CA2126185A1 publication Critical patent/CA2126185A1/fr
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
    • 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
    • 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
    • C09K2205/22—All components of a mixture being fluoro compounds

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)
  • Compositions Of Macromolecular Compounds (AREA)
CA002126185A 1992-01-10 1992-12-23 Compositions utilisees comme fluides frigorigenes Abandoned CA2126185A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9200521.4 1992-01-10
GB929200521A GB9200521D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants

Publications (1)

Publication Number Publication Date
CA2126185A1 true CA2126185A1 (fr) 1993-07-22

Family

ID=10708415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002126185A Abandoned CA2126185A1 (fr) 1992-01-10 1992-12-23 Compositions utilisees comme fluides frigorigenes

Country Status (8)

Country Link
EP (1) EP0620837A1 (fr)
JP (1) JPH07502774A (fr)
KR (1) KR940703902A (fr)
AU (1) AU666694B2 (fr)
BR (1) BR9207035A (fr)
CA (1) CA2126185A1 (fr)
GB (1) GB9200521D0 (fr)
WO (1) WO1993014173A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE199565T1 (de) * 1991-12-03 2001-03-15 Us Environment Kältemittelzusammensetzung sowie verfahren zu deren benutzung
KR940703901A (ko) * 1992-01-10 1994-12-12 수잔 제인 젠틀 냉매로서 유용한 조성물(compositions useful as refrigerants)
US5605882A (en) 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
BR9406264A (pt) * 1993-01-20 1996-01-30 Ici Plc Composiçao refrigerante não-azeotrópica
DE69611930T3 (de) * 1995-10-20 2010-05-20 Minnesota Mining And Mfg. Co., Saint Paul Hydrofluorether als tieftemperaturkühlmittel
USRE37054E1 (en) 1996-10-16 2001-02-20 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
US5819549A (en) * 1996-10-16 1998-10-13 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
CN110591650B (zh) * 2019-09-12 2020-09-25 珠海格力电器股份有限公司 一种适用于离心式制冷机组的热传递组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961321A (en) * 1989-02-28 1990-10-09 W. R. Grace & Co.-Conn. Bis (difluoromethyl) ether refrigerant
EP0882761B1 (fr) * 1990-03-12 2004-10-20 E.I. Du Pont De Nemours And Company Composition azéotrope de 1,1,1,2-tétrafluoroethane et d'éther diméthylique
KR940703901A (ko) * 1992-01-10 1994-12-12 수잔 제인 젠틀 냉매로서 유용한 조성물(compositions useful as refrigerants)
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane

Also Published As

Publication number Publication date
KR940703902A (ko) 1994-12-12
WO1993014173A1 (fr) 1993-07-22
JPH07502774A (ja) 1995-03-23
AU3168793A (en) 1993-08-03
AU666694B2 (en) 1996-02-22
GB9200521D0 (en) 1992-02-26
BR9207035A (pt) 1995-12-06
EP0620837A1 (fr) 1994-10-26

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Legal Events

Date Code Title Description
FZDE Dead