AU666694B2 - Compositions useful as refrigerants - Google Patents

Compositions useful as refrigerants Download PDF

Info

Publication number
AU666694B2
AU666694B2 AU31687/93A AU3168793A AU666694B2 AU 666694 B2 AU666694 B2 AU 666694B2 AU 31687/93 A AU31687/93 A AU 31687/93A AU 3168793 A AU3168793 A AU 3168793A AU 666694 B2 AU666694 B2 AU 666694B2
Authority
AU
Australia
Prior art keywords
refrigerant
document
weight
tetrafluoroethane
international
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.)
Ceased
Application number
AU31687/93A
Other languages
English (en)
Other versions
AU3168793A (en
Inventor
James David Morrison
Richard Llewellyn Powell
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
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU3168793A publication Critical patent/AU3168793A/en
Application granted granted Critical
Publication of AU666694B2 publication Critical patent/AU666694B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C09K2205/11—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)
AU31687/93A 1992-01-10 1992-12-23 Compositions useful as refrigerants Ceased AU666694B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9200521 1992-01-10
GB929200521A GB9200521D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants
PCT/GB1992/002382 WO1993014173A1 (fr) 1992-01-10 1992-12-23 Compositions utilisees comme refrigerants

Publications (2)

Publication Number Publication Date
AU3168793A AU3168793A (en) 1993-08-03
AU666694B2 true AU666694B2 (en) 1996-02-22

Family

ID=10708415

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31687/93A Ceased AU666694B2 (en) 1992-01-10 1992-12-23 Compositions useful as refrigerants

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
CA2125143A1 (fr) * 1991-12-03 1993-06-10 Cynthia L. Gage Compositions de frigorigenes et procedes pour leur utilisation
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
JPH08505657A (ja) * 1993-01-20 1996-06-18 インペリアル・ケミカル・インダストリーズ・ピーエルシー 冷媒組成物
JP3142878B2 (ja) * 1995-10-20 2001-03-07 ミネソタ マイニング アンド マニュファクチャリング カンパニー 低温冷媒としてのヒドロフルオロエーテル
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3168993A (en) * 1992-01-10 1993-08-03 Imperial Chemical Industries Plc Compositions useful as refrigerants
AU4250093A (en) * 1992-05-28 1993-12-30 E.I. Du Pont De Nemours And Company Compositions of a fluoroether and a hydrofluorocarbon

Family Cites Families (2)

* 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
DE69133423T2 (de) * 1990-03-12 2005-11-10 E.I. Du Pont De Nemours And Co., Wilmington Azeotropische Zusammensetzung aus 1,1,1,2 Tetrafluorethan und Dimethylether

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3168993A (en) * 1992-01-10 1993-08-03 Imperial Chemical Industries Plc Compositions useful as refrigerants
AU4250093A (en) * 1992-05-28 1993-12-30 E.I. Du Pont De Nemours And Company Compositions of a fluoroether and a hydrofluorocarbon

Also Published As

Publication number Publication date
AU3168793A (en) 1993-08-03
WO1993014173A1 (fr) 1993-07-22
EP0620837A1 (fr) 1994-10-26
JPH07502774A (ja) 1995-03-23
GB9200521D0 (en) 1992-02-26
KR940703902A (ko) 1994-12-12
BR9207035A (pt) 1995-12-06
CA2126185A1 (fr) 1993-07-22

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