IT1113015B - Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici - Google Patents

Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici

Info

Publication number
IT1113015B
IT1113015B IT20101/79A IT2010179A IT1113015B IT 1113015 B IT1113015 B IT 1113015B IT 20101/79 A IT20101/79 A IT 20101/79A IT 2010179 A IT2010179 A IT 2010179A IT 1113015 B IT1113015 B IT 1113015B
Authority
IT
Italy
Prior art keywords
dielectric insulating
synthetic hydrocarbons
insulating fluids
particularly acts
acts
Prior art date
Application number
IT20101/79A
Other languages
English (en)
Other versions
IT7920101A0 (it
Inventor
Achille Pontoglio
Original Assignee
Caffaro Spa Ind Chim
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 Caffaro Spa Ind Chim filed Critical Caffaro Spa Ind Chim
Priority to IT20101/79A priority Critical patent/IT1113015B/it
Publication of IT7920101A0 publication Critical patent/IT7920101A0/it
Priority to DE3003256A priority patent/DE3003256C2/de
Priority to GB8003606A priority patent/GB2044792B/en
Priority to FR8002577A priority patent/FR2448520A1/fr
Application granted granted Critical
Publication of IT1113015B publication Critical patent/IT1113015B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT20101/79A 1979-02-09 1979-02-09 Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici IT1113015B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20101/79A IT1113015B (it) 1979-02-09 1979-02-09 Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici
DE3003256A DE3003256C2 (de) 1979-02-09 1980-01-30 Verwendung synthetischer Kohlenwasserstoffe als dielektrische Isolierflüssigkeit
GB8003606A GB2044792B (en) 1979-02-09 1980-02-04 Synthetic hydrocarbons particularly suitable as dielectric insulating fluids
FR8002577A FR2448520A1 (fr) 1979-02-09 1980-02-06 Hydrocarbures synthetiques utilisables comme fluides isolants dielectriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20101/79A IT1113015B (it) 1979-02-09 1979-02-09 Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici

Publications (2)

Publication Number Publication Date
IT7920101A0 IT7920101A0 (it) 1979-02-09
IT1113015B true IT1113015B (it) 1986-01-20

Family

ID=11163803

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20101/79A IT1113015B (it) 1979-02-09 1979-02-09 Idrocarburi sintetici,particolarmente atti come fluidi isolanti dielettrici

Country Status (4)

Country Link
DE (1) DE3003256C2 (it)
FR (1) FR2448520A1 (it)
GB (1) GB2044792B (it)
IT (1) IT1113015B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201721A1 (de) * 1981-01-30 1982-08-19 F. Hoffmann-La Roche & Co. AG, 4002 Basel Disubstituierte aethane
US4583826A (en) * 1981-10-14 1986-04-22 Hoffmann-La Roche Inc. Phenylethanes
US4528114A (en) * 1981-12-18 1985-07-09 Hoffmann-La Roche Inc. Acetylenes
DE19636457A1 (de) * 1996-09-07 1998-03-19 Jeannette Bastian Kombination von aufeinander abgestimmten Maßnahmen zur Verbesserung der Wärmeumwälzkühlung in elektrischen Transformatoren, insbesondere solchen mit Wellblechkühlrippen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263448A (en) * 1938-09-15 1941-11-18 Dow Chemical Co Poly-cyclohexyl-diphenyls
US2233964A (en) * 1938-10-22 1941-03-04 Dow Chemical Co Cyclohexylated diphenyl-benzenes
GB1184022A (en) * 1968-02-27 1970-03-11 British Petroleum Co Process for the Preparation of Cyclo-Alkyl Aromatics
JPS532158B2 (it) * 1973-06-20 1978-01-25

Also Published As

Publication number Publication date
DE3003256C2 (de) 1982-12-16
IT7920101A0 (it) 1979-02-09
GB2044792A (en) 1980-10-22
FR2448520A1 (fr) 1980-09-05
FR2448520B1 (it) 1984-10-19
GB2044792B (en) 1983-03-16
DE3003256A1 (de) 1980-08-14

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