AU4462285A - Stabilized het transfer fluid - Google Patents

Stabilized het transfer fluid

Info

Publication number
AU4462285A
AU4462285A AU44622/85A AU4462285A AU4462285A AU 4462285 A AU4462285 A AU 4462285A AU 44622/85 A AU44622/85 A AU 44622/85A AU 4462285 A AU4462285 A AU 4462285A AU 4462285 A AU4462285 A AU 4462285A
Authority
AU
Australia
Prior art keywords
het
stabilized
transfer fluid
metal salt
methylpyrrolidine
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.)
Granted
Application number
AU44622/85A
Other versions
AU554463B2 (en
Inventor
Rene Bertocchio
Henri Mathais
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.)
Arkema France SA
Original Assignee
Atochem 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 SA filed Critical Atochem SA
Publication of AU4462285A publication Critical patent/AU4462285A/en
Application granted granted Critical
Publication of AU554463B2 publication Critical patent/AU554463B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Detergent Compositions (AREA)

Abstract

1. Stable mixtures of N-methylpyrrolidone and chlorofluorinated hydrocarbons, characterised in that they contain a metal salt of an alkylarylsulphonic acid in a proportion of 0.05 to 2.5 % by weight relative to N-methylpyrrolidine, said metal salt corresponding to the formula : (Rm -Ar-SO3 )2 M in which R denotes a straight- or branched chain alkyl radical containing from 1 to 15 carbon atoms, m is an integer ranging from 1 to 3, Ar is an aromatic residue with one or more condensed aromatic nuclei, and M is an atom of zinc or of an alkaline-earth metal.
AU44622/85A 1984-07-06 1985-07-05 Stabilized het transfer fluid Ceased AU554463B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8410755 1984-07-06
FR8410755A FR2567139B1 (en) 1984-07-06 1984-07-06 STABLE MIXTURES OF N-METHYL-PYRROLIDONE AND CHLOROFLUORINATED HYDROCARBONS

Publications (2)

Publication Number Publication Date
AU4462285A true AU4462285A (en) 1986-01-09
AU554463B2 AU554463B2 (en) 1986-08-21

Family

ID=9305872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44622/85A Ceased AU554463B2 (en) 1984-07-06 1985-07-05 Stabilized het transfer fluid

Country Status (8)

Country Link
EP (1) EP0167452B1 (en)
JP (1) JPS6140228A (en)
AT (1) ATE30044T1 (en)
AU (1) AU554463B2 (en)
CA (1) CA1248745A (en)
DE (1) DE3560727D1 (en)
ES (1) ES8608562A1 (en)
FR (1) FR2567139B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB709587A (en) * 1951-01-29 1954-05-26 Bataafsche Petroleum Lubricating oil compositions
US2943052A (en) * 1955-12-08 1960-06-28 Continental Oil Co Lubricating composition
US3920572A (en) * 1973-04-18 1975-11-18 Chevron Res Heat transfer fluids
DE3265173D1 (en) * 1981-04-07 1985-09-12 Matsushita Electric Ind Co Ltd Composition for absorption refrigeration
JPS6220952U (en) * 1985-07-22 1987-02-07

Also Published As

Publication number Publication date
JPH0149335B2 (en) 1989-10-24
ES8608562A1 (en) 1986-06-16
EP0167452A1 (en) 1986-01-08
FR2567139B1 (en) 1986-11-28
CA1248745A (en) 1989-01-17
EP0167452B1 (en) 1987-09-30
JPS6140228A (en) 1986-02-26
FR2567139A1 (en) 1986-01-10
ATE30044T1 (en) 1987-10-15
DE3560727D1 (en) 1987-11-05
AU554463B2 (en) 1986-08-21
ES544867A0 (en) 1986-06-16

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