BR9602003A - Mistura não azeotrópica - Google Patents

Mistura não azeotrópica

Info

Publication number
BR9602003A
BR9602003A BR9602003A BR9602003A BR9602003A BR 9602003 A BR9602003 A BR 9602003A BR 9602003 A BR9602003 A BR 9602003A BR 9602003 A BR9602003 A BR 9602003A BR 9602003 A BR9602003 A BR 9602003A
Authority
BR
Brazil
Prior art keywords
azeotropic mixture
azeotropic
mixture
Prior art date
Application number
BR9602003A
Other languages
English (en)
Inventor
Pierre Fauvarque
Sylvie Macaudiere
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of BR9602003A publication Critical patent/BR9602003A/pt

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
    • 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
    • C09K2205/34—The mixture being non-azeotropic
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/45—Type R500
BR9602003A 1995-04-20 1996-04-19 Mistura não azeotrópica BR9602003A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504725A FR2733243B1 (fr) 1995-04-20 1995-04-20 Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane et pentafluoroethane, et leur application comme fluides frigorigenes

Publications (1)

Publication Number Publication Date
BR9602003A true BR9602003A (pt) 1998-10-06

Family

ID=9478284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602003A BR9602003A (pt) 1995-04-20 1996-04-19 Mistura não azeotrópica

Country Status (8)

Country Link
EP (1) EP0738774A1 (pt)
KR (1) KR960037795A (pt)
CN (1) CN1136063A (pt)
AR (1) AR001653A1 (pt)
AU (1) AU5076496A (pt)
BR (1) BR9602003A (pt)
CA (1) CA2174203A1 (pt)
FR (1) FR2733243B1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001762A1 (en) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
CN101880519A (zh) * 2009-05-08 2010-11-10 霍尼韦尔国际公司 用于热泵热水器的氢氟烃制冷剂组合物
GB201906868D0 (en) * 2019-05-15 2019-06-26 Rpl Holdings Ltd RS-90 R22 replacement below 2500 GWP for flooded evaporators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
WO1992001762A1 (en) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants

Also Published As

Publication number Publication date
KR960037795A (ko) 1996-11-19
FR2733243A1 (fr) 1996-10-25
FR2733243B1 (fr) 1997-06-13
CA2174203A1 (fr) 1996-10-21
CN1136063A (zh) 1996-11-20
EP0738774A1 (fr) 1996-10-23
AU5076496A (en) 1996-10-31
AR001653A1 (es) 1997-11-26

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal: dismissal of application maintained