CA1047527A - Liquides dielectriques - Google Patents

Liquides dielectriques

Info

Publication number
CA1047527A
CA1047527A CA260,057A CA260057A CA1047527A CA 1047527 A CA1047527 A CA 1047527A CA 260057 A CA260057 A CA 260057A CA 1047527 A CA1047527 A CA 1047527A
Authority
CA
Canada
Prior art keywords
est
dans
les
des
une
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
CA260,057A
Other languages
English (en)
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
Application granted granted Critical
Publication of CA1047527A publication Critical patent/CA1047527A/fr
Expired 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)

Abstract

L'invention se rapporte au domaine des liquides diélectriques pour l'isolement de l'appareillage électrique. Le liquide diélectrique selon l'invention est constitué en tout ou en partie par un ester d'un acide monocarboxylique saturé ramifié et d'alcool benzylique. Le liquide selon l'invention convient pour les condensateurs et les transformateurs.
CA260,057A 1975-08-28 1976-08-27 Liquides dielectriques Expired CA1047527A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1047527A true CA1047527A (fr) 1979-01-30

Family

ID=9159568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260,057A Expired CA1047527A (fr) 1975-08-28 1976-08-27 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) FI762316A7 (fr)
FR (1) FR2322435A1 (fr)
GB (2) GB1553689A (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
JP6655607B2 (ja) * 2015-04-13 2020-02-26 ライオン・スペシャリティ・ケミカルズ株式会社 油入電気機器用の電気絶縁油基油、これを含有する電気絶縁油及び油入電気機器

Family Cites Families (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
FR2322435A1 (fr) 1977-03-25
DE2638656A1 (de) 1977-03-10
BE850932A (fr) 1977-08-01
SE427398B (sv) 1983-03-28
GB1553688A (en) 1979-09-26
BR7605637A (pt) 1977-08-09
GB1553689A (en) 1979-09-26
FI762316A7 (fr) 1977-03-01
DE2638656C2 (de) 1983-12-22
JPS555202B2 (fr) 1980-02-05
SE7609545L (sv) 1977-03-01
FR2322435B1 (fr) 1978-12-01
JPS5228700A (en) 1977-03-03

Similar Documents

Publication Publication Date Title
US4175045A (en) Compressor lubrication
US2298844A (en) Lubricant
US2424588A (en) Lubricant composition
ES403113A1 (es) Mejoras en la preparacion de composiciones lubrificantes para motores de combustion interna de pistones rotativos.
JPS59122595A (ja) タ−ボチヤ−ジヤ付エンジン用マルチグレ−ドエンジン油組成物
EP0141758A1 (fr) Compositions lubrifiantes contenant des additifs solides
FR2510597A1 (fr) Composition a base d'un carburant et d'un lubrifiant pour moteur a deux temps
GB582415A (en) An improved lubricating grease
US2122940A (en) Lubricant
CA1334787C (fr) Composition, son application comme isolant electrique et son procede de fabrication
US3900410A (en) Lubricating oil compositions containing trialkyl-substituted phenols and benzotriazole
US2276341A (en) Lubricating composition
US2610947A (en) Lubricating grease and process of manufacture
Cermak et al. Biodegradable oleic estolide ester having saturated fatty acid end group useful as lubricant base stock
US2319405A (en) Manufacture of greases
US2347547A (en) Lubricating oil composition
US1939995A (en) Lubricating oil
US2170665A (en) Voltolized oils and products
EP4370634A1 (fr) Mono-ester de 2-octanol comme lubrifiant
EP0649461A1 (fr) Composition de degraissage
SU1104131A1 (ru) Алканоаты 2,2,5,5-тетраметилолциклопентанола-1 в качестве основы синтетических смазочных масел
US2403928A (en) Composition
FR2486967A1 (fr) Compositions stabilisees de 1,1,1-trichloroethane
US2114525A (en)
US2193631A (en) Ammunition lubrication