KR940703902A - 냉매로서 유용한 조성물(compositions useful as refrigerants) - Google Patents

냉매로서 유용한 조성물(compositions useful as refrigerants)

Info

Publication number
KR940703902A
KR940703902A KR1019940702373A KR19940702373A KR940703902A KR 940703902 A KR940703902 A KR 940703902A KR 1019940702373 A KR1019940702373 A KR 1019940702373A KR 19940702373 A KR19940702373 A KR 19940702373A KR 940703902 A KR940703902 A KR 940703902A
Authority
KR
South Korea
Prior art keywords
refrigerant composition
weight
tetrafluoroethane
ether
trifluoromethyl
Prior art date
Application number
KR1019940702373A
Other languages
English (en)
Inventor
리챠드 루엘린 포웰
제임스 데이빗 모리슨
Original Assignee
존 린들레이 랭
임페리얼 케미칼 인더스트리스 피엘씨
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 존 린들레이 랭, 임페리얼 케미칼 인더스트리스 피엘씨 filed Critical 존 린들레이 랭
Publication of KR940703902A publication Critical patent/KR940703902A/ko

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)

Abstract

본원은 1, 1, 1, 2-테트라플루오로에탄과, 트리플루오로메틸 메틸 에테르와 플루오로메틸 트리플루오로메틸 에테르에서 선택된 최소한 하나의 플루오르화한 에테르의 혼합물로 구성되는 냉매 조성물에 관한다.

Description

냉매로서 유용한 조성물(COMPOSITIONS USEFUL AS REFRIGERANTS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

1, 1, 1, 2-테트라플루오로에탄과, 트리플루오로메틸 메틸 에테르와 플루오로메틸 트리플루오로메틸 에테르에서 선택된 최소한 하나의 플루오르화한 에테르의 혼합물로 구성되는 냉매 조성물.
제1항에 있어서, 5-95중량%의 1, 1, 1, 2-테트라플루오로에탄과 95-5중량%의 에테르 성분으로 구성되는 것을 특징으로 하는 냉매 조성물.
제1항 또는 제2항에 있어서, 1, 1, 1, 2-테트라플루오로에탄과 플루오로메틸 트리플루오로메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제1항 또는 제2항에 있어서, 1, 1, 1, 2-테트라플루오로에탄과 트리플루오로메틸 에틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제4항에 있어서, 5-75중량%의 1, 1, 1, 2-테트라플루오로에탄과 95-25중량%이 트리플루오로메틸 메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제5항에 있어서, 5-60중량%의 1, 1, 1, 2-테트라플루오로에탄과 95-40중량%의 트리플루오로메틸 메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제6항에 있어서, 25-50중량%의 1, 1, 1, 2-테트라플루오로에탄과 75-50중량%의 트리플루오로메틸 메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제4항에 있어서, 70-95중량%의 1, 1, 1, 2-테트라플루오로에탄과 30-5중량%의 트리플루오로메틸 메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
제8항에 있어서, 70-85중량%의 1, 1, 1, 2-테트라플루오로에탄과 30-15중량%의 트리플루오로메틸 메틸 에테르로 구성되는 것을 특징으로 하는 냉매 조성물.
전기한 항들중 어느 한 항에 있어서, 낮은 또는 전무(全無)한 오존 파괴가능성(ozone depletion potential)을 갖고 이종(異種)의 하이드로플루오로알칸과 잔여 수소원자들을 함유하는 이종(異種)의 플루오르화한 에테르에서 선택된 최소한 하나의 이종(異種) 냉매 조성물로 추가로 구성되는 냉매 조성물.
제1항 내지 제10항중 어느 한 항의 냉매 조성물을 함유한 열전달 장치.
열전달 장치에 제1항 내지 제10항중 어느 한 항의 냉매 조성물을 사용하는 방법.
제1항 내지 제10항중 어느 한 항의 냉매 조성물을 응축시킨 다음 냉각시킬 물체와의 열 교환을 통해 냉매 조성물을 증발시키는 냉각 제공방법.
가열시킬 물체와의 열 교환을 통해 제1항 내지 제10항중 어느 한 항의 냉매 조성물을 응축시킨 다음, 당해 냉매 조성물을 증발시키는 가열 제공방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940702373A 1992-01-10 1992-12-23 냉매로서 유용한 조성물(compositions useful as refrigerants) KR940703902A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9100521.4 1992-01-10
GB929200521A GB9200521D0 (en) 1992-01-10 1992-01-10 Compositions useful as refrigerants
PCT/GB1992/002382 WO1993014173A1 (en) 1992-01-10 1992-12-23 Compositions useful as refrigerants

Publications (1)

Publication Number Publication Date
KR940703902A true KR940703902A (ko) 1994-12-12

Family

ID=10708415

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702373A KR940703902A (ko) 1992-01-10 1992-12-23 냉매로서 유용한 조성물(compositions useful as refrigerants)

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69231725T2 (de) * 1991-12-03 2001-10-31 Us Environmental Prot Agency W Kältemittelzusammensetzung sowie verfahren zu deren benutzung
AU668120B2 (en) * 1992-01-10 1996-04-26 Imperial Chemical Industries Plc 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
EP0680503A1 (en) * 1993-01-20 1995-11-08 Imperial Chemical Industries Plc Refrigerant compositions
WO1997014762A1 (en) 1995-10-20 1997-04-24 Minnesota Mining And Manufacturing Company Hydrofluoroethers as low temperature refrigerants
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
ATE374809T1 (de) * 1990-03-12 2007-10-15 Du Pont Zusammensetzung aus 1,1,1,2 tetrafluorethan und dimethylether
AU668120B2 (en) * 1992-01-10 1996-04-26 Imperial Chemical Industries Plc 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
AU666694B2 (en) 1996-02-22
JPH07502774A (ja) 1995-03-23
CA2126185A1 (en) 1993-07-22
EP0620837A1 (en) 1994-10-26
AU3168793A (en) 1993-08-03
BR9207035A (pt) 1995-12-06
WO1993014173A1 (en) 1993-07-22
GB9200521D0 (en) 1992-02-26

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