FR2379142A1 - Liquides fonctionnels a base d'ethers chlorodiphenyliques et leur utilisation en tant que dielectriques par exemple dans des transformateurs - Google Patents
Liquides fonctionnels a base d'ethers chlorodiphenyliques et leur utilisation en tant que dielectriques par exemple dans des transformateursInfo
- Publication number
- FR2379142A1 FR2379142A1 FR7802428A FR7802428A FR2379142A1 FR 2379142 A1 FR2379142 A1 FR 2379142A1 FR 7802428 A FR7802428 A FR 7802428A FR 7802428 A FR7802428 A FR 7802428A FR 2379142 A1 FR2379142 A1 FR 2379142A1
- Authority
- FR
- France
- Prior art keywords
- dielectrics
- transformers
- functional liquids
- liquids based
- ethers
- 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
Links
- -1 CHLORODIPHENYL ETHERS Chemical class 0.000 title abstract 2
- 239000003989 dielectric material Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 150000002170 ethers Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
-
- 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
- H01B3/24—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 containing halogen in the molecules, e.g. halogenated oils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
-
- 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
-
- 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
- C10M2207/042—Epoxides
-
- 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
- C10M2207/287—Partial esters
-
- 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
- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
-
- 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
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Utilisation de certains éthers chlorodiphényliqus dans des applications industrielles. Ces éthers répondent à la formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2703745A DE2703745C3 (de) | 1977-01-29 | 1977-01-29 | Alkyl-chlor-diphenyläther |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2379142A1 true FR2379142A1 (fr) | 1978-08-25 |
FR2379142B1 FR2379142B1 (fr) | 1983-07-29 |
Family
ID=5999895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802428A Granted FR2379142A1 (fr) | 1977-01-29 | 1978-01-27 | Liquides fonctionnels a base d'ethers chlorodiphenyliques et leur utilisation en tant que dielectriques par exemple dans des transformateurs |
Country Status (11)
Country | Link |
---|---|
US (1) | US4203145A (fr) |
JP (1) | JPS5396498A (fr) |
BE (1) | BE863379A (fr) |
BR (1) | BR7800503A (fr) |
CH (1) | CH634946A5 (fr) |
DE (1) | DE2703745C3 (fr) |
FI (1) | FI780254A (fr) |
FR (1) | FR2379142A1 (fr) |
GB (1) | GB1599925A (fr) |
IT (1) | IT7847819A0 (fr) |
SE (1) | SE7800969L (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024882A1 (fr) * | 1979-08-23 | 1981-03-11 | Akzona Incorporated | Boîtier d'épissure électrique et dispositif de réception de composants électriques |
FR2631733A1 (fr) * | 1988-03-24 | 1989-11-24 | Bayer Ag | Liquides dielectriques pour condensateurs a haute puissance |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343029A (en) * | 1979-09-24 | 1982-08-03 | The Dow Chemical Company | Electrical device containing an aryl sulfide dielectric liquid |
DE3115545A1 (de) | 1981-04-16 | 1982-11-18 | Bayer Ag, 5090 Leverkusen | Impraegniermittel und seine verwendung |
JP5044919B2 (ja) * | 2005-10-07 | 2012-10-10 | Jnc株式会社 | ベンゼン環にアルキル基を有する化合物、この化合物を含有する液晶組成物およびこの液晶組成物を含有する液晶表示素子 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2170989A (en) * | 1937-03-29 | 1939-08-29 | Dow Chemical Co | Alkyl halo-diphenyloxides |
FR1236201A (fr) * | 1958-08-28 | 1960-07-15 | Thomson Houston Comp Francaise | Appareil électrique et matériau diélectrique pour appareil électrique |
FR1576298A (fr) * | 1967-08-18 | 1969-07-25 | ||
DE2432160A1 (de) * | 1973-07-09 | 1975-01-30 | Dow Chemical Co | Dielektrische fluessigkeit |
BE824984A (fr) * | 1975-01-20 | 1975-05-15 | Condensateur electrique comportant un systeme d'electrique perfectionne et procede de traitement de ce condensateur | |
FR2308680A2 (fr) * | 1975-04-25 | 1976-11-19 | Dow Chemical Co | Fluide dielectrique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2165813A (en) * | 1936-06-06 | 1939-07-11 | Dow Chemical Co | Chlorinated diphenyl ethers and method of making same |
US2170782A (en) * | 1937-03-18 | 1939-08-22 | Gen Electric | Electric capacitor |
US2198473A (en) * | 1937-03-18 | 1940-04-23 | Gen Electric | Diphenylene oxide compositions |
US3025440A (en) * | 1958-08-28 | 1962-03-13 | Gen Electric | Electrical device and dielectric material therefor |
US3072728A (en) * | 1960-03-24 | 1963-01-08 | Monsanto Chemicals | Method of preparing halogenated diphenyl compounds |
US3755467A (en) * | 1967-08-18 | 1973-08-28 | Bayer Ag | Tetrachloro aryl diethers |
US4097912A (en) * | 1974-04-01 | 1978-06-27 | Mcgraw-Edison Company | Electrical capacitor having an impregnated dielectric |
US4115834A (en) * | 1976-08-23 | 1978-09-19 | Cornell-Dubilier Electric Corp. | Dielectric composition and device containing same |
-
1977
- 1977-01-29 DE DE2703745A patent/DE2703745C3/de not_active Expired
-
1978
- 1978-01-06 US US05/867,543 patent/US4203145A/en not_active Expired - Lifetime
- 1978-01-24 GB GB2821/78A patent/GB1599925A/en not_active Expired
- 1978-01-26 SE SE7800969A patent/SE7800969L/xx unknown
- 1978-01-26 FI FI780254A patent/FI780254A/fi not_active Application Discontinuation
- 1978-01-26 CH CH89378A patent/CH634946A5/de not_active IP Right Cessation
- 1978-01-27 IT IT7847819A patent/IT7847819A0/it unknown
- 1978-01-27 BR BR7800503A patent/BR7800503A/pt unknown
- 1978-01-27 BE BE2056642A patent/BE863379A/fr not_active IP Right Cessation
- 1978-01-27 FR FR7802428A patent/FR2379142A1/fr active Granted
- 1978-01-27 JP JP747578A patent/JPS5396498A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2170989A (en) * | 1937-03-29 | 1939-08-29 | Dow Chemical Co | Alkyl halo-diphenyloxides |
FR1236201A (fr) * | 1958-08-28 | 1960-07-15 | Thomson Houston Comp Francaise | Appareil électrique et matériau diélectrique pour appareil électrique |
FR1576298A (fr) * | 1967-08-18 | 1969-07-25 | ||
DE1643344A1 (de) * | 1967-08-18 | 1971-06-09 | Bayer Ag | Verfahren zur Herstellung von Arylaethern bzw.-polyaethern |
DE2432160A1 (de) * | 1973-07-09 | 1975-01-30 | Dow Chemical Co | Dielektrische fluessigkeit |
FR2236921A1 (fr) * | 1973-07-09 | 1975-02-07 | Dow Chemical Co | |
BE824984A (fr) * | 1975-01-20 | 1975-05-15 | Condensateur electrique comportant un systeme d'electrique perfectionne et procede de traitement de ce condensateur | |
DE2503799A1 (de) * | 1975-01-20 | 1976-07-22 | Mc Graw Edison Co | Elektrischer kondensator und verfahren zu seiner herstellung |
FR2308680A2 (fr) * | 1975-04-25 | 1976-11-19 | Dow Chemical Co | Fluide dielectrique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024882A1 (fr) * | 1979-08-23 | 1981-03-11 | Akzona Incorporated | Boîtier d'épissure électrique et dispositif de réception de composants électriques |
FR2631733A1 (fr) * | 1988-03-24 | 1989-11-24 | Bayer Ag | Liquides dielectriques pour condensateurs a haute puissance |
Also Published As
Publication number | Publication date |
---|---|
US4203145A (en) | 1980-05-13 |
DE2703745A1 (de) | 1978-08-17 |
DE2703745B2 (de) | 1979-08-30 |
JPS5396498A (en) | 1978-08-23 |
DE2703745C3 (de) | 1980-05-29 |
GB1599925A (en) | 1981-10-07 |
SE7800969L (sv) | 1978-07-30 |
BR7800503A (pt) | 1978-08-29 |
BE863379A (fr) | 1978-07-27 |
CH634946A5 (de) | 1983-02-28 |
FI780254A (fi) | 1978-07-30 |
IT7847819A0 (it) | 1978-01-27 |
FR2379142B1 (fr) | 1983-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |