JPH0378724B2 - - Google Patents
Info
- Publication number
- JPH0378724B2 JPH0378724B2 JP56082414A JP8241481A JPH0378724B2 JP H0378724 B2 JPH0378724 B2 JP H0378724B2 JP 56082414 A JP56082414 A JP 56082414A JP 8241481 A JP8241481 A JP 8241481A JP H0378724 B2 JPH0378724 B2 JP H0378724B2
- Authority
- JP
- Japan
- Prior art keywords
- perchlorethylene
- dielectric
- fluid
- weight
- dielectric fluid
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Organic Insulating Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/155,070 US4293433A (en) | 1980-06-02 | 1980-06-02 | Perchloroethylene dielectric fluid containing pyrrole and phenol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5721011A JPS5721011A (en) | 1982-02-03 |
| JPH0378724B2 true JPH0378724B2 (https=) | 1991-12-16 |
Family
ID=22554013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8241481A Granted JPS5721011A (en) | 1980-06-02 | 1981-05-29 | Electric device including halogenated dielectric fluid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4293433A (https=) |
| EP (1) | EP0041220B2 (https=) |
| JP (1) | JPS5721011A (https=) |
| AT (1) | ATE13472T1 (https=) |
| CA (1) | CA1165107A (https=) |
| DE (1) | DE3170583D1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2124253B (en) * | 1982-07-02 | 1985-02-13 | Electricity Council | Dielectric fluids |
| IN157665B (https=) * | 1982-08-31 | 1986-05-17 | Westinghouse Electric Corp | |
| US4424147A (en) * | 1982-08-31 | 1984-01-03 | Westinghouse Electric Corp. | Stabilization of perchloroethylene dielectric fluids |
| US4459637A (en) * | 1983-05-31 | 1984-07-10 | Emhart Industries, Inc. | Dielectric fluid for a capacitor |
| US4913178A (en) * | 1984-07-18 | 1990-04-03 | Quadrex Hps Inc. | Process and apparatus for removing PCB's from electrical apparatus |
| US4814021A (en) * | 1986-08-01 | 1989-03-21 | Ensr Corporation | Apparatus and method for reclassifying electrical apparatus contaminated with PCB |
| US4697043A (en) * | 1986-10-01 | 1987-09-29 | Occidental Electrochemical Corporation | Perchloroethylene dielectric fluid containing aliphatic hydrocarbons |
| JPH0672281B2 (ja) * | 1988-09-14 | 1994-09-14 | 住友金属工業株式会社 | 耐騒音特性に優れたコンプレッサーケース用熱延鋼板 |
| US5266230A (en) * | 1989-04-26 | 1993-11-30 | Tonen Corporation | Electroviscous fluid containing antioxidant and/or corrosion inhibitor |
| BR0000663B1 (pt) * | 2000-02-25 | 2010-11-30 | formulação lìquida para formar um isolante elétrico ou um antioxidante ou um desengraxante. |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1966901A (en) * | 1930-12-19 | 1934-07-17 | Schweitzer & Conrad Inc | Arc extinguishing liquid for circuit interrupters and the like |
| DE764436C (de) * | 1933-11-29 | 1953-04-27 | Aeg | Elektrischer Isolierstoff |
| US2019338A (en) * | 1934-01-16 | 1935-10-29 | Gen Electric | Dielectric composition |
| DE704180C (de) * | 1935-12-05 | 1941-03-25 | Siemens Schuckertwerke Akt Ges | Isoliermittel fuer elektrotechnische Zwecke |
| DE710583C (de) * | 1935-12-05 | 1941-09-17 | Du Pont | Dielektrische Fluessigkeiten |
| DE705701C (de) * | 1936-07-01 | 1941-05-07 | Aeg | Fluessiger elektrischer Isolierstoff |
| US2140784A (en) * | 1936-11-13 | 1938-12-20 | Dow Chemical Co | Dielectric compositions |
| US2155723A (en) * | 1937-03-08 | 1939-04-25 | Du Pont | Stabilization of trichlorethylene |
| DE704179C (de) * | 1937-12-30 | 1941-03-25 | Consortium Elektrochem Ind | Isolierfluessigkeit fuer elektrische Apparate |
| US2492048A (en) * | 1945-08-24 | 1949-12-20 | Du Pont | Stabilization of trichloroethylene and tetrachloroethylene |
| GB765522A (en) | 1954-02-16 | 1957-01-09 | Diamond Alkali Co | Improvements in or relating to the stabilization of chlorohydrocarbons |
| US2911449A (en) * | 1956-02-08 | 1959-11-03 | Air Reduction | Stabilization of chlorinated hydrocarbons with a synergistic combination of a tertiary acetylenic monohydric alcohol and certain phenolic compounds |
| US2958712A (en) * | 1958-03-06 | 1960-11-01 | Du Pont | Stabilization of chlorinated hydrocarbons |
| US2917555A (en) * | 1958-08-01 | 1959-12-15 | Dow Chemical Co | Prevention of decomposition of halogenated hydrocarbon solvents |
| NL103966C (https=) * | 1960-11-14 | |||
| DE1275531B (de) * | 1965-12-10 | 1968-08-22 | Wacker Chemie Gmbh | Stabilisierung von Dichloraethylen, Trichloraethylen oder Perchloraethylen |
| GB1153939A (en) * | 1966-12-07 | 1969-06-04 | Matsushita Electric Industrial Co Ltd | Insulating Impregnation Composition For Electric Equipment |
| DE1816390A1 (de) * | 1968-01-17 | 1969-08-21 | Solvay | Verfahren zum Stabilisieren chlorierter Kohlenwasserstoffe |
| DE1765130A1 (de) * | 1968-04-06 | 1971-07-01 | Bayer Ag | Isolier- und Kuehlfluessigkeit fuer elektrische Geraete |
| NL7103446A (https=) * | 1970-03-18 | 1971-09-21 | ||
| US3976605A (en) * | 1974-03-28 | 1976-08-24 | Sumitomo Chemical Company, Limited | Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same |
| DE2449667C3 (de) * | 1974-10-18 | 1987-07-30 | Wacker-Chemie GmbH, 8000 München | Stabilisiertes Perchloräthylen |
| DE2627989C2 (de) * | 1975-07-11 | 1985-08-01 | Solvay & Cie., Brüssel/Bruxelles | Stabilisierung von Trichloräthylen und von Tetrachloräthylen sowie stabilisiertes Trichloräthylen und stabilisiertes Tetrachloräthylen |
| US4312794A (en) * | 1980-04-02 | 1982-01-26 | Electric Power Research Institute, Inc. | Ultra pure tetrachloroethylene dielectric fluid |
-
1980
- 1980-06-02 US US06/155,070 patent/US4293433A/en not_active Expired - Lifetime
-
1981
- 1981-04-24 CA CA000376163A patent/CA1165107A/en not_active Expired
- 1981-05-26 DE DE8181104045T patent/DE3170583D1/de not_active Expired
- 1981-05-26 AT AT81104045T patent/ATE13472T1/de not_active IP Right Cessation
- 1981-05-26 EP EP81104045A patent/EP0041220B2/en not_active Expired - Lifetime
- 1981-05-29 JP JP8241481A patent/JPS5721011A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0041220B1 (en) | 1985-05-22 |
| ATE13472T1 (de) | 1985-06-15 |
| EP0041220A1 (en) | 1981-12-09 |
| EP0041220B2 (en) | 1990-06-13 |
| DE3170583D1 (en) | 1985-06-27 |
| CA1165107A (en) | 1984-04-10 |
| US4293433A (en) | 1981-10-06 |
| JPS5721011A (en) | 1982-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0378724B2 (https=) | ||
| US4806276A (en) | Additive for transformer oils | |
| US3281480A (en) | Stabilization of methyl chloroform | |
| EP4134984B1 (en) | Dielectric, dielectric composition and use therefor, electronic device, and supply method | |
| KR840002383B1 (ko) | 전기장치용 유전액 | |
| US3251891A (en) | Stabilized compositions | |
| EP0262643B1 (en) | Perchloroethylene dielectric fluid containing aliphatic hydrocarbons | |
| JP4101912B2 (ja) | ペンタフルオロエタンの安定化方法 | |
| CA2065107A1 (en) | Production of hydrofluorocarbons | |
| JPH0521942B2 (https=) | ||
| US6391228B1 (en) | Dielectric composition having an improved gas absorption | |
| US2019338A (en) | Dielectric composition | |
| US2841625A (en) | Stabilization of chlorinated hydrocarbons with 2, 5-dimethyl-1, 5-hexadiene-3-yne andsynergistic mixtures containing same | |
| US2959623A (en) | Stabilization | |
| US2391685A (en) | Stabilization of halogenated compounds | |
| EP0011658B1 (en) | Stabilized methylene chloride formulation for vapor degreasing | |
| US3900524A (en) | Stabilized methylene chloride | |
| AU2004289485B2 (en) | Stabilisation of trans-1,2-dichloroethylene | |
| US2578359A (en) | Stabilization of halogenated organic compounds with dibutyl diphenyl tin | |
| SU632297A3 (ru) | Способ стабилизации метиленхлорида | |
| US2140784A (en) | Dielectric compositions | |
| CN114605227B (zh) | 反-1,2-二氯乙烯溶剂及其应用 | |
| US4016215A (en) | Stabilization of 1,1,1-trichloroethane | |
| WO2002036531A2 (en) | Stabilizer and solvent compositions | |
| JPH0612919A (ja) | 絶縁媒体 |