BR7408333D0 - IMPREGNANT LIQUID DIELETRIC COMPOSITION AND IMPREGNATED CAPACITOR WITH STABILIZED ESTER - Google Patents
IMPREGNANT LIQUID DIELETRIC COMPOSITION AND IMPREGNATED CAPACITOR WITH STABILIZED ESTERInfo
- Publication number
- BR7408333D0 BR7408333D0 BR8333/74A BR833374A BR7408333D0 BR 7408333 D0 BR7408333 D0 BR 7408333D0 BR 8333/74 A BR8333/74 A BR 8333/74A BR 833374 A BR833374 A BR 833374A BR 7408333 D0 BR7408333 D0 BR 7408333D0
- Authority
- BR
- Brazil
- Prior art keywords
- dieletric
- composition
- impregnated capacitor
- stabilized ester
- impregnant liquid
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
- H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Lubricants (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40378773A | 1973-10-05 | 1973-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7408333D0 true BR7408333D0 (en) | 1975-07-29 |
Family
ID=23596996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8333/74A BR7408333D0 (en) | 1973-10-05 | 1974-10-07 | IMPREGNANT LIQUID DIELETRIC COMPOSITION AND IMPREGNATED CAPACITOR WITH STABILIZED ESTER |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5077900A (en) |
| BR (1) | BR7408333D0 (en) |
| CH (1) | CH619068A5 (en) |
| DE (1) | DE2446422A1 (en) |
| FR (1) | FR2246943B1 (en) |
| GB (1) | GB1490581A (en) |
| IT (1) | IT1022607B (en) |
| SE (2) | SE410063B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2604004A1 (en) * | 1976-02-03 | 1977-08-04 | Bosch Gmbh Robert | ELECTRIC CAPACITOR |
| US4290926A (en) | 1976-03-24 | 1981-09-22 | General Electric Company | Non-halogenated impregnant for capacitors comprising an aromatic carboxylic acid ester and an alkene |
| JPS5311100U (en) * | 1976-07-12 | 1978-01-30 | ||
| US4121275A (en) | 1977-06-27 | 1978-10-17 | Sprague Electric Company | Ester dielectric fluid containing tert-butyl anthraquinone |
| DE2926609A1 (en) * | 1979-07-02 | 1981-01-08 | Bayer Ag | IMPREGNANT AND ITS USE |
| US4521826A (en) * | 1980-02-25 | 1985-06-04 | Emhart Industries, Inc. | Dielectric fluid for a compacitor |
| CA1153194A (en) * | 1980-09-08 | 1983-09-06 | Vandos Shedigian | Non-toxic impregnant for electrical capacitors |
| CA1153193A (en) * | 1980-09-16 | 1983-09-06 | Vandos Shedigian | Non-toxic impregnant for electrical capacitors |
| US4538208A (en) * | 1980-09-22 | 1985-08-27 | Emhart Industries, Inc. | Alternating current capacitor |
| CA1149602A (en) * | 1980-09-22 | 1983-07-12 | Vandos Shedigian | Non-toxic impregnant for electrical capacitors |
| JP4520002B2 (en) * | 2000-09-08 | 2010-08-04 | ニチコン株式会社 | Electrolytic solution for driving aluminum electrolytic capacitors |
-
1974
- 1974-09-28 DE DE19742446422 patent/DE2446422A1/en not_active Ceased
- 1974-09-30 GB GB42446/74A patent/GB1490581A/en not_active Expired
- 1974-10-01 CH CH1320274A patent/CH619068A5/en not_active IP Right Cessation
- 1974-10-04 JP JP49113939A patent/JPS5077900A/ja active Pending
- 1974-10-04 IT IT28077/74A patent/IT1022607B/en active
- 1974-10-04 FR FR7433592A patent/FR2246943B1/fr not_active Expired
- 1974-10-04 SE SE7412558A patent/SE410063B/en unknown
- 1974-10-07 BR BR8333/74A patent/BR7408333D0/en unknown
-
1977
- 1977-06-10 SE SE7706794A patent/SE430007B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5077900A (en) | 1975-06-25 |
| FR2246943A1 (en) | 1975-05-02 |
| CH619068A5 (en) | 1980-08-29 |
| GB1490581A (en) | 1977-11-02 |
| SE430007B (en) | 1983-10-10 |
| FR2246943B1 (en) | 1981-05-08 |
| IT1022607B (en) | 1978-04-20 |
| SE7706794L (en) | 1977-06-10 |
| SE7412558L (en) | 1975-04-07 |
| SE410063B (en) | 1979-09-17 |
| DE2446422A1 (en) | 1975-04-17 |
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