CS118791A3 - Azeotropic mixtures - Google Patents

Azeotropic mixtures Download PDF

Info

Publication number
CS118791A3
CS118791A3 CS911187A CS118791A CS118791A3 CS 118791 A3 CS118791 A3 CS 118791A3 CS 911187 A CS911187 A CS 911187A CS 118791 A CS118791 A CS 118791A CS 118791 A3 CS118791 A3 CS 118791A3
Authority
CS
Czechoslovakia
Prior art keywords
weight
tetrafluoroethane
difluoroethane
azeotrope
composition
Prior art date
Application number
CS911187A
Other languages
Czech (cs)
English (en)
Inventor
Donald Bernard Ing Bivens
Brooks Shawn Ing Lunger
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CS118791A3 publication Critical patent/CS118791A3/cs

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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • 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
    • C09K2205/12—Hydrocarbons
    • C09K2205/122—Halogenated hydrocarbons
    • 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
    • C09K2205/12—Hydrocarbons
    • C09K2205/124—Fluorinated cyclic hydrocarbons
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CS911187A 1990-04-25 1991-04-25 Azeotropic mixtures CS118791A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52025490A 1990-04-25 1990-04-25

Publications (1)

Publication Number Publication Date
CS118791A3 true CS118791A3 (en) 1992-01-15

Family

ID=24071805

Family Applications (1)

Application Number Title Priority Date Filing Date
CS911187A CS118791A3 (en) 1990-04-25 1991-04-25 Azeotropic mixtures

Country Status (10)

Country Link
EP (1) EP0526477B1 (ja)
JP (1) JPH05506648A (ja)
CN (1) CN1026895C (ja)
AU (1) AU7562791A (ja)
CA (1) CA2079776A1 (ja)
CS (1) CS118791A3 (ja)
DE (1) DE69105969T2 (ja)
PL (1) PL290034A1 (ja)
WO (1) WO1991016390A1 (ja)
ZA (1) ZA913136B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089557B2 (ja) * 1990-10-19 1996-01-31 ダイキン工業株式会社 共沸乃至共沸様混合物およびこれを冷媒とする冷凍・空調装置
US5725791A (en) * 1991-03-28 1998-03-10 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
US5221492A (en) * 1991-08-23 1993-06-22 E. I. Du Pont De Nemours And Company Azeotropic mixture of perfluoropropane and dimethyl ether
JPH07504889A (ja) * 1991-12-03 1995-06-01 ユナイテッド　ステーツ　インバイオロンメンタル　プロテクション　エイジェンシー 冷媒組成物およびその使用方法
WO1993019117A1 (en) * 1992-03-26 1993-09-30 Great Lakes Chemical Corporation Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane
IL106132A0 (en) * 1992-06-25 1993-10-20 Great Lakes Chemical Corp Refrigerant composition containing 1,1,1,2,3,3,3-heptafluoropropane and methods utilizing the same
EP0607822B1 (de) * 1993-01-19 1996-10-16 Hoechst Aktiengesellschaft Flüssiggasformulierung zur Vitalitätsprüfung von Zähnen
EP1028152A3 (en) * 1993-02-05 2005-06-15 E.I. Du Pont De Nemours And Company Compositions of a hydrofluorocarbon and a hydrocarbon
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
ZA941898B (en) * 1993-03-19 1994-10-18 Great Lakes Chemical Corp Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane
US5425890A (en) * 1994-01-11 1995-06-20 Apd Cryogenics, Inc. Substitute refrigerant for dichlorodifluoromethane refrigeration systems
US5622644A (en) * 1994-01-11 1997-04-22 Intercool Energy Mixed gas R-12 refrigeration apparatus
DE4411281B4 (de) * 1994-03-31 2004-07-22 Daimlerchrysler Ag Kraftfahrzeug mit einer Klimaanlage
GB9522701D0 (en) * 1995-11-07 1996-01-10 Star Refrigeration Centrifugal compression refrigerant composition
GB2510322A (en) * 2012-11-13 2014-08-06 Rpl Holdings Ltd Refrigerant compositions
US11318338B2 (en) 2018-10-15 2022-05-03 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
US11344761B2 (en) 2018-10-15 2022-05-31 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819493A (en) * 1973-04-26 1974-06-25 Phillips Petroleum Co Process for separating halogenated hydrocarbons by extractive distillation
FR2348264A1 (fr) * 1976-04-16 1977-11-10 Montedison Spa Composition de gaz propulseurs pour aerosols
US4530773A (en) * 1982-12-03 1985-07-23 Daikin Kogyo Co., Ltd. Working fluids for Rankine cycle
JPS63308084A (ja) * 1987-06-09 1988-12-15 Asahi Glass Co Ltd 作動媒体混合物
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
JPH01108292A (ja) * 1987-10-19 1989-04-25 Daikin Ind Ltd 冷媒
JPH01153786A (ja) * 1987-12-11 1989-06-15 Asahi Glass Co Ltd 作動媒体混合物
DE3819630A1 (de) * 1988-06-09 1989-12-14 Bayer Ag Verfahren zum einbringen von treibmitteln in mindestens eine der fliessfaehigen reaktionskomponenten fuer die herstellung von polyurethanschaumstoffen
DE3905726A1 (de) * 1989-02-24 1990-08-30 Hoechst Ag Druckgaspackung und treibmittel fuer aerosole
US4972003A (en) * 1989-05-10 1990-11-20 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
US4945119A (en) * 1989-05-10 1990-07-31 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
JPH05502468A (ja) * 1989-12-11 1993-04-28 アライド―シグナル・インコーポレーテッド １，１，２，２―テトラフルオロエタンおよび１，１―ジフルオロエタンの共沸混合物様組成物

Also Published As

Publication number Publication date
CN1026895C (zh) 1994-12-07
AU7562791A (en) 1991-11-11
ZA913136B (en) 1992-12-30
WO1991016390A1 (en) 1991-10-31
DE69105969T2 (de) 1995-05-18
DE69105969D1 (de) 1995-01-26
JPH05506648A (ja) 1993-09-30
CN1056115A (zh) 1991-11-13
PL290034A1 (en) 1991-12-02
EP0526477A4 (en) 1992-12-15
CA2079776A1 (en) 1991-10-26
EP0526477B1 (en) 1994-12-14
EP0526477A1 (en) 1993-02-10

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