FR2499756A1 - Liquide dielectrique convenant particulierement a l'emploi dans les condensateurs electriques et condensateur contenant ce liquide - Google Patents
Liquide dielectrique convenant particulierement a l'emploi dans les condensateurs electriques et condensateur contenant ce liquide Download PDFInfo
- Publication number
- FR2499756A1 FR2499756A1 FR8202229A FR8202229A FR2499756A1 FR 2499756 A1 FR2499756 A1 FR 2499756A1 FR 8202229 A FR8202229 A FR 8202229A FR 8202229 A FR8202229 A FR 8202229A FR 2499756 A1 FR2499756 A1 FR 2499756A1
- Authority
- FR
- France
- Prior art keywords
- dielectric liquid
- capacitors
- liquid according
- dielectric
- liquid
- 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
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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19660/81A IT1135418B (it) | 1981-02-11 | 1981-02-11 | Fluido isolante dielettrico in particolare atto all'impiego in condensatori elettrici,e condensatore contenente detto fluido |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2499756A1 true FR2499756A1 (fr) | 1982-08-13 |
FR2499756B1 FR2499756B1 (US07223432-20070529-C00017.png) | 1985-02-01 |
Family
ID=11160164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202229A Granted FR2499756A1 (fr) | 1981-02-11 | 1982-02-11 | Liquide dielectrique convenant particulierement a l'emploi dans les condensateurs electriques et condensateur contenant ce liquide |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3203053A1 (US07223432-20070529-C00017.png) |
FR (1) | FR2499756A1 (US07223432-20070529-C00017.png) |
GB (1) | GB2094338A (US07223432-20070529-C00017.png) |
IT (1) | IT1135418B (US07223432-20070529-C00017.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507197A1 (fr) * | 1981-06-04 | 1982-12-10 | Caffaro Spa Ind Chim | Solvant pour colorants appliques aux papiers autocopiants |
EP0170283A1 (en) * | 1984-08-03 | 1986-02-05 | Nippon Petrochemicals Company, Limited | Electrical insulating oil and oil-filled electrical appliances |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8329134D0 (en) * | 1983-11-01 | 1983-12-07 | Exxon Research Engineering Co | Dielectric fluid |
DE3432746A1 (de) * | 1984-09-06 | 1986-03-13 | Chemische Fabrik Wibarco GmbH, 4530 Ibbenbüren | Isolieroel fuer elektrische mittel- und hochspannungseinrichtungen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2275860A1 (fr) * | 1974-06-20 | 1976-01-16 | Matsushita Electric Ind Co Ltd | Dispositif electrique impregne d'huile |
US4111825A (en) * | 1977-07-21 | 1978-09-05 | Gulf Research & Development Co. | Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene |
-
1981
- 1981-02-11 IT IT19660/81A patent/IT1135418B/it active
-
1982
- 1982-01-30 DE DE19823203053 patent/DE3203053A1/de not_active Withdrawn
- 1982-02-02 GB GB8202904A patent/GB2094338A/en not_active Withdrawn
- 1982-02-11 FR FR8202229A patent/FR2499756A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2275860A1 (fr) * | 1974-06-20 | 1976-01-16 | Matsushita Electric Ind Co Ltd | Dispositif electrique impregne d'huile |
US4111825A (en) * | 1977-07-21 | 1978-09-05 | Gulf Research & Development Co. | Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507197A1 (fr) * | 1981-06-04 | 1982-12-10 | Caffaro Spa Ind Chim | Solvant pour colorants appliques aux papiers autocopiants |
EP0170283A1 (en) * | 1984-08-03 | 1986-02-05 | Nippon Petrochemicals Company, Limited | Electrical insulating oil and oil-filled electrical appliances |
Also Published As
Publication number | Publication date |
---|---|
IT8119660A0 (it) | 1981-02-11 |
IT1135418B (it) | 1986-08-20 |
FR2499756B1 (US07223432-20070529-C00017.png) | 1985-02-01 |
DE3203053A1 (de) | 1982-08-19 |
GB2094338A (en) | 1982-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3830592A1 (de) | (meth)acryloxygruppen enthaltende fluessigkristalline polyorganosiloxane | |
CA2036794C (fr) | Composition a base de derives methyles et benzyles du diphenylmethane, son application comme dielectrique | |
FR2499756A1 (fr) | Liquide dielectrique convenant particulierement a l'emploi dans les condensateurs electriques et condensateur contenant ce liquide | |
FR2630449A1 (fr) | Nouveau produit d'addition entre un thiol et un polybutene comportant une double liaison carbone-carbone et procede de preparation | |
EP0444989A1 (fr) | Compositions diélectriques à base de benzyltoluène et de (méthylbenzyl)xylène | |
EP0711780A1 (de) | Verfahren zur Herstellung (Meth)acryloxygruppen enthaltender flüssigkristalliner Polyorganosiloxane | |
CA2083752C (fr) | Composition a base de benzyltoluenes et de benzylxylenes son application comme dielectrique | |
CA2010348C (fr) | Compositions a base de polyphenylmethanes, leur procede de fabrication et leur application comme dielectrique | |
CA2033219C (fr) | Procedes de synthese de benzyltoluene et dibenzyltoluene a faible teneur en chlore | |
EP0008251A1 (fr) | Nouveaux diélectriques liquides, procédé de préparation et applications | |
WO2019092032A1 (fr) | Nouveaux monomeres derives du cardanol, leur procede de preparation, et leur utilisation | |
CA1334787C (fr) | Composition, son application comme isolant electrique et son procede de fabrication | |
CA2036569A1 (fr) | Procede de synthese d'oligomeres de (methylbenzyl)xylene et leur application comme dielectrique | |
CA2061433C (fr) | Utilisation d'isomeres de mono et bis(methylbenzyl)-xylene comme fluide de transfert thermique | |
FR2490654A1 (fr) | Procede de preparation de polyethers glycidiques de polyphenols | |
CA2027445C (fr) | Fluides dielectriques par condensation de composes aromatiques dont certains halogenes | |
FR2461692A1 (fr) | Procede pour aralkyler le benzene ou les alkylbenzenes au moyen d'une olefine aromatique | |
CA1071622A (fr) | Composes silicies polyethyleniques | |
GB2044792A (en) | Synthetic hydrocarbons, particularly suitable as dielectric insulating fluids | |
EP0284297A1 (en) | Halogenated Naphthalene Derivatives | |
FR2611960A1 (fr) | Procede de preparation de diamines aromatiques a groupement diorganopolysiloxane | |
FR2510135A1 (fr) | Fluide dielectrique pour transformateurs et son procede de preparation | |
CS258614B1 (en) | Synthetic electrotechnical liquid | |
CA1117954A (fr) | Preparation d'oligoimides | |
JPH0334796B2 (US07223432-20070529-C00017.png) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |