JPS4912325B1 - - Google Patents
Info
- Publication number
- JPS4912325B1 JPS4912325B1 JP45002002A JP20027069A JPS4912325B1 JP S4912325 B1 JPS4912325 B1 JP S4912325B1 JP 45002002 A JP45002002 A JP 45002002A JP 20027069 A JP20027069 A JP 20027069A JP S4912325 B1 JPS4912325 B1 JP S4912325B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR181618 | 1968-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4912325B1 true JPS4912325B1 (ja) | 1974-03-23 |
Family
ID=8659342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45002002A Pending JPS4912325B1 (ja) | 1968-12-30 | 1969-12-27 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3625878A (ja) |
| JP (1) | JPS4912325B1 (ja) |
| BE (1) | BE743778A (ja) |
| BR (1) | BR6915731D0 (ja) |
| DE (1) | DE1965240C3 (ja) |
| FR (1) | FR1599523A (ja) |
| GB (1) | GB1236169A (ja) |
| NL (1) | NL160029C (ja) |
| NO (1) | NO125984B (ja) |
| SE (1) | SE351072B (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049257A (en) * | 1987-07-17 | 1991-09-17 | Sodick Co., Ltd. | Fluid for electrical discharge machining |
| JPH03122194A (ja) * | 1989-10-05 | 1991-05-24 | Nippon Oil Co Ltd | 油組成物 |
| DE19528095A1 (de) * | 1995-08-01 | 1997-02-06 | Total Deutschland Gmbh | Zubereitung auf der Basis eines speziellen Steinkohlenteeröls und einer Mineralölfraktion sowie deren Verwendung |
| US6355850B1 (en) * | 2000-01-18 | 2002-03-12 | Exxon Research And Engineering Company | Manufacture of electrical oil enriched with hydrofined gas oil for improved oxidation and electrical resistance |
| US7592495B2 (en) * | 2000-07-11 | 2009-09-22 | King Industries | Compositions of Group II and/or Group III base oils and alkylated fused and/or polyfused aromatic compounds |
| US7666295B2 (en) * | 2005-10-20 | 2010-02-23 | Ergon Refining, Inc. | Uninhibited electrical insulating oil |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD27654A (ja) * | ||||
| DE963986C (de) * | 1954-06-17 | 1957-05-16 | Shell Res Ltd | Verfahren zur Herstellung eines elektrischen Isolieroeles |
| DE1046814B (de) * | 1955-11-15 | 1958-12-18 | Bataafsche Petroleum | Elektrisches Isolieroel auf Mineraloelbasis |
| NL280336A (ja) * | 1958-06-03 | |||
| AT233712B (de) * | 1962-03-07 | 1964-05-25 | Mineraloelwerk Luetzkendorf Ve | Verfahren zur Herstellung eines elektrischen Isolieröls |
| GB1050234A (ja) * | 1963-10-31 |
-
1968
- 1968-12-30 FR FR181618A patent/FR1599523A/fr not_active Expired
-
1969
- 1969-12-10 GB GB60256/69A patent/GB1236169A/en not_active Expired
- 1969-12-17 US US885970A patent/US3625878A/en not_active Expired - Lifetime
- 1969-12-27 JP JP45002002A patent/JPS4912325B1/ja active Pending
- 1969-12-29 BE BE743778D patent/BE743778A/xx not_active IP Right Cessation
- 1969-12-29 DE DE1965240A patent/DE1965240C3/de not_active Expired
- 1969-12-29 SE SE18006/69A patent/SE351072B/xx unknown
- 1969-12-30 NL NL6919557.A patent/NL160029C/xx not_active IP Right Cessation
- 1969-12-30 BR BR215731/69A patent/BR6915731D0/pt unknown
- 1969-12-30 NO NO5168/69A patent/NO125984B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6919557A (ja) | 1970-07-02 |
| NO125984B (ja) | 1972-12-04 |
| DE1965240C3 (de) | 1982-01-28 |
| DE1965240B2 (de) | 1981-05-21 |
| BR6915731D0 (pt) | 1973-04-17 |
| NL160029C (nl) | 1979-09-17 |
| FR1599523A (ja) | 1970-07-15 |
| SE351072B (ja) | 1972-11-13 |
| US3625878A (en) | 1971-12-07 |
| BE743778A (ja) | 1970-06-29 |
| DE1965240A1 (de) | 1970-07-16 |
| NL160029B (nl) | 1979-04-17 |
| GB1236169A (en) | 1971-06-23 |