CA2359090A1 - Compositions de fluides frigorigenes halocarbones contenant des agents hydrocarbones de retour d'huile - Google Patents

Compositions de fluides frigorigenes halocarbones contenant des agents hydrocarbones de retour d'huile Download PDF

Info

Publication number
CA2359090A1
CA2359090A1 CA002359090A CA2359090A CA2359090A1 CA 2359090 A1 CA2359090 A1 CA 2359090A1 CA 002359090 A CA002359090 A CA 002359090A CA 2359090 A CA2359090 A CA 2359090A CA 2359090 A1 CA2359090 A1 CA 2359090A1
Authority
CA
Canada
Prior art keywords
hfc
hcfc
oil
hydrocarbon
halogenated hydrocarbon
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.)
Abandoned
Application number
CA002359090A
Other languages
English (en)
Inventor
Akimichi Yokozeki
Barbara Haviland Minor
Donald Bernard Bivens
Hans O. Spauschus (Deceased)
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
Individual
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
Priority claimed from US09/231,847 external-priority patent/US6299792B1/en
Application filed by Individual filed Critical Individual
Publication of CA2359090A1 publication Critical patent/CA2359090A1/fr
Abandoned 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
    • C09K2205/10—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
    • C09K2205/22—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)
  • Lubricants (AREA)

Abstract

L'invention concerne des compositions de fluides frigorigènes contenant des agents hydrocarbonés de retour d'huile qui solubilisent les huiles lubrifiantes minérales ou synthétiques avec des fluides frigorigènes hydrofluorocarbonés et hydrofluorocarbonés/hydrochlorofluorocarbonés. Ces agents hydrocarbonés de retour d'huile, présentant 7 à 16 atomes de carbone, petite partie de la totalité d'une composition de fluide frigorigène, permettent le retour efficace des huiles lubrifiantes minérales et synthétiques, depuis les zones autres que celles du compresseur vers la zone du compresseur, dans un système frigorigène fonctionnant avec des fluides frigorigènes hydrofluorocarbonés et hydrofluorocarbonés/hydrochlorofluorocarbonés.
CA002359090A 1999-01-15 1999-07-14 Compositions de fluides frigorigenes halocarbones contenant des agents hydrocarbones de retour d'huile Abandoned CA2359090A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/231,847 1999-01-15
US09/231,847 US6299792B1 (en) 1998-01-16 1999-01-15 Halogenated hydrocarbon refrigerant compositions containing polymeric oil-return agents
US35171099A 1999-07-12 1999-07-12
US09/351,710 1999-07-12
PCT/US1999/015935 WO2000042118A1 (fr) 1999-01-15 1999-07-14 Compositions de fluides frigorigenes halocarbones contenant des agents hydrocarbones de retour d'huile

Publications (1)

Publication Number Publication Date
CA2359090A1 true CA2359090A1 (fr) 2000-07-20

Family

ID=26925485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002359090A Abandoned CA2359090A1 (fr) 1999-01-15 1999-07-14 Compositions de fluides frigorigenes halocarbones contenant des agents hydrocarbones de retour d'huile

Country Status (7)

Country Link
EP (1) EP1151054A1 (fr)
JP (1) JP2002534578A (fr)
CN (1) CN1210368C (fr)
AU (1) AU772143B2 (fr)
BR (1) BR9917321A (fr)
CA (1) CA2359090A1 (fr)
WO (1) WO2000042118A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0105065D0 (en) * 2001-03-01 2001-04-18 Ici Plc Lubricant compositions
US6759374B2 (en) * 2001-09-19 2004-07-06 3M Innovative Properties Company Composition comprising lubricious additive for cutting or abrasive working and a method therefor
US8999191B2 (en) 2013-03-15 2015-04-07 National Refrigerants, Inc. R22 replacement refrigerant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072067A (en) * 1988-11-15 1991-12-10 Idemitsu Kosan Company Limited Lubricating oil composition
CA2021916A1 (fr) * 1989-09-07 1991-03-08 Harry N. Cripps Composition et procede, utilises en refrigeration
CA2117439C (fr) * 1992-01-23 2004-04-20 Pieter J. D. Muntz Composition d'huile lubrifiante
EP1028152A3 (fr) * 1993-02-05 2005-06-15 E.I. Du Pont De Nemours And Company Compositions constituées d'un hydrofluorocarbure et d'un hydrocarbure
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
WO1996036688A1 (fr) * 1995-05-16 1996-11-21 Minnesota Mining And Manufacturing Company Compositions du type azeotrope et leurs applications

Also Published As

Publication number Publication date
WO2000042118A1 (fr) 2000-07-20
JP2002534578A (ja) 2002-10-15
CN1210368C (zh) 2005-07-13
AU4994299A (en) 2000-08-01
AU772143B2 (en) 2004-04-08
EP1151054A1 (fr) 2001-11-07
CN1333806A (zh) 2002-01-30
BR9917321A (pt) 2002-04-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued