ZA904213B - Refrigeration composition and process for using them - Google Patents

Refrigeration composition and process for using them

Info

Publication number
ZA904213B
ZA904213B ZA904213A ZA904213A ZA904213B ZA 904213 B ZA904213 B ZA 904213B ZA 904213 A ZA904213 A ZA 904213A ZA 904213 A ZA904213 A ZA 904213A ZA 904213 B ZA904213 B ZA 904213B
Authority
ZA
South Africa
Prior art keywords
refrigeration composition
refrigeration
pentafluoroethane
tetrafluoroethane
refrigerant
Prior art date
Application number
ZA904213A
Other languages
English (en)
Inventor
Robert Alexander Gorski
Alexander Gorski Robert
William Lowell Brown
Lowell Brown William
Original Assignee
Du Pont
Union Carbide Chem Plastic
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, Union Carbide Chem Plastic filed Critical Du Pont
Publication of ZA904213B publication Critical patent/ZA904213B/xx

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/18—Ethers, e.g. epoxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/008—Lubricant compositions compatible with refrigerants
    • 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
    • C09K2205/24—Only one single fluoro component present

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
ZA904213A 1989-06-02 1990-06-01 Refrigeration composition and process for using them ZA904213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36098389A 1989-06-02 1989-06-02

Publications (1)

Publication Number Publication Date
ZA904213B true ZA904213B (en) 1992-02-26

Family

ID=23420179

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904213A ZA904213B (en) 1989-06-02 1990-06-01 Refrigeration composition and process for using them

Country Status (14)

Country Link
EP (1) EP0400894B1 (de)
JP (1) JP2818470B2 (de)
KR (1) KR0159507B1 (de)
CN (1) CN1047690A (de)
AT (1) ATE108819T1 (de)
AU (1) AU632821B2 (de)
BR (1) BR9002595A (de)
CA (1) CA2017873A1 (de)
DE (1) DE69010775T2 (de)
DK (1) DK0400894T3 (de)
ES (1) ES2057402T3 (de)
IL (1) IL94583A0 (de)
MX (1) MX172023B (de)
ZA (1) ZA904213B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543068A (en) * 1988-04-08 1996-08-06 Japan Energy Corporation Lubricating oils for flon compressors, compositions adapted for flon compressors and composed of mixtures of said lubricating oils and flon, and process for lubricating flon compressor by using said lubricating oils
WO1991018073A1 (en) * 1990-05-17 1991-11-28 The Lubrizol Corporation Phosphorus-containing compositions for refrigeration systems
CH683028A5 (de) * 1990-12-11 1993-12-31 Sulzer Ag Verfahren zum Betreiben einer NH(3)-Kälteanlage oder -Wärmepumpe.
CN1029625C (zh) * 1990-12-17 1995-08-30 纳幕尔杜邦公司 氟化烃的恒沸组合物
US5185094A (en) * 1990-12-17 1993-02-09 E. I. Du Pont De Nemours And Company Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane
WO1992018580A1 (en) * 1991-04-19 1992-10-29 Allied-Signal Inc. Refrigeration compositions of hydrofluorocarbon refrigerant and lubricant
AU648435B2 (en) * 1991-09-19 1994-04-21 Japan Energy Corporation Lubricating oils for flon compressors, compositions adapted for flon compressors and composed of mixtures of said lubricating oils and flon, and process for lubricating flon compressor by using said lubricating oils
WO1993006196A1 (en) * 1991-09-26 1993-04-01 E.I. Du Pont De Nemours And Company Compositions and process for use in refrigeration
EP0536940B1 (de) * 1991-10-11 2001-11-21 Imperial Chemical Industries Plc Arbeitsflüssigkeiten
JP3200127B2 (ja) 1991-12-18 2001-08-20 旭電化工業株式会社 冷凍機用の潤滑剤
DE10209987A1 (de) * 2002-03-07 2003-09-25 Clariant Gmbh Thermisch stabile Polyalkylenglykole als Schmiermittel für Kältemaschinen
CN108350384B (zh) * 2015-11-06 2021-04-27 瑞孚化工产品公司 油溶性聚醚及其应用
AU2019212715B2 (en) * 2018-01-26 2024-07-25 Ethan J. Novek Systems and methods for active cloud point adjustment and refrigeration cycles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248729A (en) * 1978-12-13 1981-02-03 The Procter & Gamble Company Detergency booster
US4755316A (en) * 1987-10-23 1988-07-05 Allied-Signal Inc. Refrigeration lubricants
US4900463A (en) * 1989-05-23 1990-02-13 Allied-Signal Inc. Refrigeration lubricant blends

Also Published As

Publication number Publication date
ATE108819T1 (de) 1994-08-15
MX172023B (es) 1993-11-29
AU632821B2 (en) 1993-01-14
DE69010775D1 (de) 1994-08-25
AU5619890A (en) 1990-12-06
KR910000986A (ko) 1991-01-30
ES2057402T3 (es) 1994-10-16
IL94583A0 (en) 1991-04-15
CN1047690A (zh) 1990-12-12
DE69010775T2 (de) 1994-11-24
BR9002595A (pt) 1991-08-20
CA2017873A1 (en) 1990-12-02
JP2818470B2 (ja) 1998-10-30
EP0400894A1 (de) 1990-12-05
KR0159507B1 (ko) 1998-12-15
JPH03103496A (ja) 1991-04-30
EP0400894B1 (de) 1994-07-20
DK0400894T3 (da) 1994-08-22

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