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DE69206970D1 - Fluorkohlenstoffkältemittelmischungen - Google Patents

Fluorkohlenstoffkältemittelmischungen

Info

Publication number
DE69206970D1
DE69206970D1 DE69206970T DE69206970T DE69206970D1 DE 69206970 D1 DE69206970 D1 DE 69206970D1 DE 69206970 T DE69206970 T DE 69206970T DE 69206970 T DE69206970 T DE 69206970T DE 69206970 D1 DE69206970 D1 DE 69206970D1
Authority
DE
Germany
Prior art keywords
fluorocarbon refrigerant
refrigerant blends
freon
refrigerants
blends
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 - Fee Related
Application number
DE69206970T
Other languages
English (en)
Other versions
DE69206970T2 (de
Inventor
Toshio Seino
Masanov Yosioka
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.)
DAIREI CO
Original Assignee
DAIREI 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 DAIREI CO filed Critical DAIREI CO
Application granted granted Critical
Publication of DE69206970D1 publication Critical patent/DE69206970D1/de
Publication of DE69206970T2 publication Critical patent/DE69206970T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Paper (AREA)
  • Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
DE69206970T 1992-03-05 1992-12-30 Fluorkohlenstoffkältemittelmischungen Expired - Fee Related DE69206970T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4870492 1992-03-05

Publications (2)

Publication Number Publication Date
DE69206970D1 true DE69206970D1 (de) 1996-02-01
DE69206970T2 DE69206970T2 (de) 1996-05-23

Family

ID=12810704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206970T Expired - Fee Related DE69206970T2 (de) 1992-03-05 1992-12-30 Fluorkohlenstoffkältemittelmischungen

Country Status (11)

Country Link
US (1) US6235215B1 (de)
EP (1) EP0558823B1 (de)
JP (1) JP3359680B2 (de)
KR (1) KR960015814B1 (de)
CN (1) CN1040765C (de)
AT (1) ATE131855T1 (de)
CA (1) CA2086474C (de)
DE (1) DE69206970T2 (de)
DK (1) DK0558823T3 (de)
ES (1) ES2083665T3 (de)
TW (1) TW204364B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222855A1 (de) 1992-07-11 1994-01-13 Solvay Fluor & Derivate Neue Kältemittelzusammensetzungen
US5458798A (en) * 1993-02-05 1995-10-17 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of a hydrofluorocarbon and a hydrocarbon
US5408848A (en) * 1994-02-25 1995-04-25 General Signal Corporation Non-CFC autocascade refrigeration system
GB9406423D0 (en) 1994-03-31 1994-05-25 Ici Plc Solvent extraction process
BE1008474A3 (fr) * 1994-07-11 1996-05-07 Solvay Refrigerants comprenant du 1,1,1,2-tetrafluoroethane, compositions refrigerantes contenant ces refrigerants et utilisation de ces refrigerants.
ATE173289T1 (de) * 1994-07-11 1998-11-15 Solvay Kältemittel
JP3600002B2 (ja) * 1998-03-25 2004-12-08 三洋電機株式会社 可燃性フロン系冷媒組成物の処理装置および処理方法
DK1123959T3 (da) 1998-06-06 2006-05-08 Nihon Freezer Co Ltd Kölemiddel til super-lavtemperaturköling
JP2000133494A (ja) * 1998-10-23 2000-05-12 Mitsubishi Heavy Ind Ltd マイクロ波プラズマ発生装置及び方法
JP3863831B2 (ja) * 2002-09-27 2006-12-27 三洋電機株式会社 冷媒組成物およびこの冷媒組成物を用いた冷凍回路
JP4420807B2 (ja) * 2004-12-14 2010-02-24 三洋電機株式会社 冷凍装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1325665A (en) * 1919-12-23 Refrigerant and process of making the same
US4482465A (en) * 1983-03-07 1984-11-13 Phillips Petroleum Company Hydrocarbon-halocarbon refrigerant blends
JP2576161B2 (ja) * 1987-11-26 1997-01-29 旭硝子株式会社 作動媒体混合物
US5254280A (en) * 1988-12-27 1993-10-19 Allied-Signal Inc. Refrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms therein
US4851144A (en) * 1989-01-10 1989-07-25 The Dow Chemical Company Lubricants for refrigeration compressors
US4959169A (en) 1989-10-20 1990-09-25 The Dow Chemical Company Esterified polyglycol lubricants for refrigeration compressors
JP2579002B2 (ja) * 1989-11-30 1997-02-05 松下電器産業株式会社 作動流体
EP0430170B1 (de) * 1989-11-30 1994-08-03 Matsushita Electric Industrial Co., Ltd. Arbeitsmittel
JP2580350B2 (ja) * 1989-11-30 1997-02-12 松下電器産業株式会社 作動流体
DE69011632T2 (de) * 1989-11-30 1994-11-24 Matsushita Electric Ind Co Ltd Arbeitsmittel.
JPH0418485A (ja) * 1990-05-11 1992-01-22 Sanyo Electric Co Ltd 冷媒組成物
JP2843119B2 (ja) * 1990-06-22 1999-01-06 旭電化工業株式会社 冷凍機油
AU1642192A (en) * 1991-03-18 1992-10-21 Allied-Signal Inc. Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
JP2568774B2 (ja) 1991-10-28 1997-01-08 松下電器産業株式会社 作動流体

Also Published As

Publication number Publication date
KR930019799A (ko) 1993-10-19
US6235215B1 (en) 2001-05-22
CN1040765C (zh) 1998-11-18
DE69206970T2 (de) 1996-05-23
EP0558823A1 (de) 1993-09-08
KR960015814B1 (ko) 1996-11-21
DK0558823T3 (da) 1996-04-22
JP3359680B2 (ja) 2002-12-24
JPH05306391A (ja) 1993-11-19
CA2086474C (en) 2000-02-29
TW204364B (en) 1993-04-21
EP0558823B1 (de) 1995-12-20
CA2086474A1 (en) 1993-09-06
CN1076215A (zh) 1993-09-15
ATE131855T1 (de) 1996-01-15
ES2083665T3 (es) 1996-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee