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
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 16
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 7
- 125000006267 biphenyl group Chemical group 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 150000002790 naphthalenes Chemical class 0.000 claims 1
- 239000003921 oil Substances 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical group ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 101100386054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CYS3 gene Proteins 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 101150035983 str1 gene Proteins 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 150000004950 naphthalene Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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 (cs) | 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 (cs) |
| FR (1) | FR2499756A1 (cs) |
| GB (1) | GB2094338A (cs) |
| IT (1) | IT1135418B (cs) |
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 |
|---|---|
| FR2499756B1 (cs) | 1985-02-01 |
| IT1135418B (it) | 1986-08-20 |
| DE3203053A1 (de) | 1982-08-19 |
| GB2094338A (en) | 1982-09-15 |
| IT8119660A0 (it) | 1981-02-11 |
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 | |
| FR2630449A1 (fr) | Nouveau produit d'addition entre un thiol et un polybutene comportant une double liaison carbone-carbone et procede de preparation | |
| FR2499756A1 (fr) | Liquide dielectrique convenant particulierement a l'emploi dans les condensateurs electriques et condensateur contenant ce liquide | |
| EP0711780A1 (de) | Verfahren zur Herstellung (Meth)acryloxygruppen enthaltender flüssigkristalliner Polyorganosiloxane | |
| WO2019092032A1 (fr) | Nouveaux monomeres derives du cardanol, leur procede de preparation, et leur utilisation | |
| CA2083752C (fr) | Composition a base de benzyltoluenes et de benzylxylenes son application comme dielectrique | |
| EP0008251B1 (fr) | Nouveaux diélectriques liquides, procédé de préparation et applications | |
| EP0384818B1 (fr) | Compositions à base de polyphénylméthanes, leur procédé de fabrication et leur application comme diélectrique | |
| US5192463A (en) | Low temperature, polyphenylmethane-based dielectric compositions | |
| CA2033219C (fr) | Procedes de synthese de benzyltoluene et dibenzyltoluene a faible teneur en chlore | |
| 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 | |
| EP0046720B1 (fr) | Procédé de préparation de polyéthers glycidiques de polyphénols | |
| CN1071783C (zh) | 单和双(甲基苄基)二甲苯的异构体用作传热流体 | |
| EP0284297B1 (en) | Halogenated naphthalene derivatives | |
| EP0054488B1 (fr) | Utilisation comme huile isolante de di(alkylphénoxy) méthanes et nouveaux di(alkylphénoxy) méthanes utilisables pour cette application | |
| 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 | |
| CS258614B1 (en) | Synthetic electrotechnical liquid | |
| CA1117954A (fr) | Preparation d'oligoimides | |
| JPS5975996A (ja) | 潤滑油組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |