DE69209293D1 - Azeotrope und azeotropartige zusammensetzungen von pentafluorethan und propan oder isobuthan - Google Patents

Azeotrope und azeotropartige zusammensetzungen von pentafluorethan und propan oder isobuthan

Info

Publication number
DE69209293D1
DE69209293D1 DE69209293T DE69209293T DE69209293D1 DE 69209293 D1 DE69209293 D1 DE 69209293D1 DE 69209293 T DE69209293 T DE 69209293T DE 69209293 T DE69209293 T DE 69209293T DE 69209293 D1 DE69209293 D1 DE 69209293D1
Authority
DE
Germany
Prior art keywords
isobuthane
azeotropartic
pentafluorethane
azeotrope
propane
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
DE69209293T
Other languages
English (en)
Other versions
DE69209293T2 (de
DE69209293T3 (de
Inventor
Mark Shiflett
Akimichi Yokozeki
Hans Borchardt
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24914713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69209293(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69209293D1 publication Critical patent/DE69209293D1/de
Publication of DE69209293T2 publication Critical patent/DE69209293T2/de
Publication of DE69209293T3 publication Critical patent/DE69209293T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0057—Polyhaloalkanes
    • 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
    • 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
    • C09K2205/12—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
    • C09K2205/32—The mixture being azeotropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Insulating Materials (AREA)
DE69209293T 1991-07-03 1992-07-02 Azeotrope und azeotropartige zusammensetzungen von pentafluorethan und propan oder isobuthan Expired - Fee Related DE69209293T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72547591A 1991-07-03 1991-07-03
PCT/US1992/005445 WO1993001152A2 (en) 1991-07-03 1992-07-02 Azeotropic or azeotrope-like compositions of pentafluoroethane and propane or isobutane

Publications (3)

Publication Number Publication Date
DE69209293D1 true DE69209293D1 (de) 1996-04-25
DE69209293T2 DE69209293T2 (de) 1996-10-31
DE69209293T3 DE69209293T3 (de) 1999-12-02

Family

ID=24914713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209293T Expired - Fee Related DE69209293T3 (de) 1991-07-03 1992-07-02 Azeotrope und azeotropartige zusammensetzungen von pentafluorethan und propan oder isobuthan

Country Status (9)

Country Link
EP (1) EP0592555B2 (de)
JP (1) JPH06509101A (de)
CN (1) CN1069049A (de)
AU (1) AU2306592A (de)
DE (1) DE69209293T3 (de)
ES (1) ES2086127T5 (de)
MX (1) MX9203904A (de)
SG (1) SG48242A1 (de)
WO (1) WO1993001152A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69430662T2 (de) * 1993-02-05 2002-12-05 E.I. Du Pont De Nemours And Co., Wilmington Zusammensetzungen von fluorkohlenwasserstoffen und kohlenwasserstoffen
SE9301912D0 (sv) * 1993-06-03 1993-06-03 Ab Astra Process for the production of aminoalkylguandines
IT1265581B1 (it) * 1993-12-15 1996-11-22 Zanussi Elettromecc Fluidi per circuiti frigoriferi
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
AU7276996A (en) * 1995-10-20 1997-05-15 Beijing Inoue Qinghua Freeze Technology Co. Ltd Refrigerant
CZ298309B6 (cs) 1997-07-15 2007-08-22 E.I.Du Pont De Nemours And Company Chladicí kompozice a její použití
KR100255477B1 (ko) * 1998-02-13 2000-05-01 박왕근 냉매 조성물
US7258813B2 (en) 1999-07-12 2007-08-21 E.I. Du Pont De Nemours And Company Refrigerant composition
GB0223724D0 (en) 2002-10-11 2002-11-20 Rhodia Organique Fine Ltd Refrigerant compositions
KR101126495B1 (ko) 2002-11-29 2012-03-29 이 아이 듀폰 디 네모아 앤드 캄파니 냉각기 냉매
JP4085897B2 (ja) * 2003-06-26 2008-05-14 松下電器産業株式会社 混合冷媒とそれを用いた冷凍サイクル装置
CN109897605B (zh) * 2005-03-04 2021-09-10 科慕埃弗西有限公司 包含氟代烯烃的组合物
US8444873B2 (en) 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
US8846754B2 (en) * 2009-12-16 2014-09-30 Honeywell International Inc. Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954289A (en) * 1989-06-12 1990-09-04 E. I. Du Pont De Nemours And Company Azeotropes of hydrogen-containing halocarbons with butanes
GB2247462A (en) * 1990-08-29 1992-03-04 Star Refrigeration Two component refrigerant
JPH1139678A (ja) * 1997-07-18 1999-02-12 Sony Corp 光ディスク装置

Also Published As

Publication number Publication date
EP0592555B1 (de) 1996-03-20
WO1993001152A3 (en) 1993-04-15
JPH06509101A (ja) 1994-10-13
SG48242A1 (en) 1998-04-17
AU2306592A (en) 1993-02-11
WO1993001152A2 (en) 1993-01-21
EP0592555A1 (de) 1994-04-20
DE69209293T2 (de) 1996-10-31
DE69209293T3 (de) 1999-12-02
MX9203904A (es) 1993-01-01
EP0592555B2 (de) 1999-07-07
ES2086127T3 (es) 1996-06-16
CN1069049A (zh) 1993-02-17
ES2086127T5 (es) 1999-11-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee