DE3560727D1 - Stable mixtures of n-methyl-pyrrolidone and chlorofluorinated hydrocarbons - Google Patents

Stable mixtures of n-methyl-pyrrolidone and chlorofluorinated hydrocarbons

Info

Publication number
DE3560727D1
DE3560727D1 DE8585401308T DE3560727T DE3560727D1 DE 3560727 D1 DE3560727 D1 DE 3560727D1 DE 8585401308 T DE8585401308 T DE 8585401308T DE 3560727 T DE3560727 T DE 3560727T DE 3560727 D1 DE3560727 D1 DE 3560727D1
Authority
DE
Germany
Prior art keywords
pyrrolidone
methyl
stable mixtures
chlorofluorinated hydrocarbons
metal salt
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
Application number
DE8585401308T
Other languages
English (en)
Inventor
Rene Bertocchio
Henri Hameau De Saint- 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
Application granted granted Critical
Publication of DE3560727D1 publication Critical patent/DE3560727D1/de
Expired 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE8585401308T 1984-07-06 1985-06-27 Stable mixtures of n-methyl-pyrrolidone and chlorofluorinated hydrocarbons Expired DE3560727D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410755A FR2567139B1 (fr) 1984-07-06 1984-07-06 Melanges stables de n-methyl-pyrrolidone et d'hydrocarbures chlorofluores

Publications (1)

Publication Number Publication Date
DE3560727D1 true DE3560727D1 (en) 1987-11-05

Family

ID=9305872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401308T Expired DE3560727D1 (en) 1984-07-06 1985-06-27 Stable mixtures of n-methyl-pyrrolidone and chlorofluorinated hydrocarbons

Country Status (8)

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

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 (de) * 1985-07-22 1987-02-07

Also Published As

Publication number Publication date
JPS6140228A (ja) 1986-02-26
FR2567139B1 (fr) 1986-11-28
AU554463B2 (en) 1986-08-21
EP0167452A1 (de) 1986-01-08
FR2567139A1 (fr) 1986-01-10
CA1248745A (fr) 1989-01-17
ES8608562A1 (es) 1986-06-16
EP0167452B1 (de) 1987-09-30
ATE30044T1 (de) 1987-10-15
ES544867A0 (es) 1986-06-16
AU4462285A (en) 1986-01-09
JPH0149335B2 (de) 1989-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee