FR2322435A1 - Nouveaux liquides dielectriques - Google Patents

Nouveaux liquides dielectriques

Info

Publication number
FR2322435A1
FR2322435A1 FR7526954A FR7526954A FR2322435A1 FR 2322435 A1 FR2322435 A1 FR 2322435A1 FR 7526954 A FR7526954 A FR 7526954A FR 7526954 A FR7526954 A FR 7526954A FR 2322435 A1 FR2322435 A1 FR 2322435A1
Authority
FR
France
Prior art keywords
new dielectric
dielectric liquids
liquids
new
dielectric
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
FR7526954A
Other languages
English (en)
Other versions
FR2322435B1 (fr
Inventor
Pierre Jay
Ghislain Schwachhofer
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7526954A priority Critical patent/FR2322435A1/fr
Priority to FI762316A priority patent/FI762316A/fi
Priority to JP51099773A priority patent/JPS5228700A/ja
Priority to GB35579/76A priority patent/GB1553688A/en
Priority to GB40292/78A priority patent/GB1553689A/en
Priority to BR7605637A priority patent/BR7605637A/pt
Priority to SE7609545A priority patent/SE427398B/xx
Priority to DE2638656A priority patent/DE2638656C2/de
Priority to CA260,057A priority patent/CA1047527A/fr
Priority to BE174530A priority patent/BE850932A/fr
Publication of FR2322435A1 publication Critical patent/FR2322435A1/fr
Priority to US05/806,454 priority patent/US4108789A/en
Application granted granted Critical
Publication of FR2322435B1 publication Critical patent/FR2322435B1/fr
Granted legal-status Critical Current

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
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/044—Cyclic ethers having four or more ring atoms, e.g. furans, dioxolanes
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/286—Esters of polymerised unsaturated acids
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/16—Nitriles
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7526954A 1975-08-28 1975-08-28 Nouveaux liquides dielectriques Granted FR2322435A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7526954A FR2322435A1 (fr) 1975-08-28 1975-08-28 Nouveaux liquides dielectriques
FI762316A FI762316A (fr) 1975-08-28 1976-08-12
JP51099773A JPS5228700A (en) 1975-08-28 1976-08-23 Novel dielectric liquid
GB40292/78A GB1553689A (en) 1975-08-28 1976-08-26 Dielectric liquids
BR7605637A BR7605637A (pt) 1975-08-28 1976-08-26 Liquido dieletrico
GB35579/76A GB1553688A (en) 1975-08-28 1976-08-26 Method of insulating an electrical component
SE7609545A SE427398B (sv) 1975-08-28 1976-08-27 Dielektrisk vetska, vilken helt eller delvis bestar av en eller flera bensylestrar av mettade monokarboxylsyror, vilka er forgrenade i alfa-stellning
DE2638656A DE2638656C2 (de) 1975-08-28 1976-08-27 Dielektrische Flüssigkeit
CA260,057A CA1047527A (fr) 1975-08-28 1976-08-27 Liquides dielectriques
BE174530A BE850932A (fr) 1975-08-28 1977-01-31 Nouveaux liquides dielectriques
US05/806,454 US4108789A (en) 1975-08-28 1977-06-14 Dielectric compositions containing benzyl esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526954A FR2322435A1 (fr) 1975-08-28 1975-08-28 Nouveaux liquides dielectriques

Publications (2)

Publication Number Publication Date
FR2322435A1 true FR2322435A1 (fr) 1977-03-25
FR2322435B1 FR2322435B1 (fr) 1978-12-01

Family

ID=9159568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526954A Granted FR2322435A1 (fr) 1975-08-28 1975-08-28 Nouveaux liquides dielectriques

Country Status (9)

Country Link
JP (1) JPS5228700A (fr)
BE (1) BE850932A (fr)
BR (1) BR7605637A (fr)
CA (1) CA1047527A (fr)
DE (1) DE2638656C2 (fr)
FI (1) FI762316A (fr)
FR (1) FR2322435A1 (fr)
GB (2) GB1553688A (fr)
SE (1) SE427398B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443U (fr) * 1987-06-19 1989-01-05
CN107533878B (zh) * 2015-04-13 2020-03-10 日新电机株式会社 用于充油电气设备的电绝缘油基础油、含有其的电绝缘油及充油电气设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855508A (en) * 1971-11-04 1974-12-17 Sprague Electric Co Electrical capacitors having substituted ester impregnants

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855508A (en) * 1971-11-04 1974-12-17 Sprague Electric Co Electrical capacitors having substituted ester impregnants

Also Published As

Publication number Publication date
FI762316A (fr) 1977-03-01
JPS5228700A (en) 1977-03-03
JPS555202B2 (fr) 1980-02-05
BR7605637A (pt) 1977-08-09
DE2638656C2 (de) 1983-12-22
SE427398B (sv) 1983-03-28
GB1553688A (en) 1979-09-26
GB1553689A (en) 1979-09-26
DE2638656A1 (de) 1977-03-10
FR2322435B1 (fr) 1978-12-01
BE850932A (fr) 1977-08-01
CA1047527A (fr) 1979-01-30
SE7609545L (sv) 1977-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse