RU2011138926A - TRANSFORMER OIL COMPOSITION CONTAINING AT LEAST ONE ACID ACCEPTOR - Google Patents
TRANSFORMER OIL COMPOSITION CONTAINING AT LEAST ONE ACID ACCEPTOR Download PDFInfo
- Publication number
- RU2011138926A RU2011138926A RU2011138926/07A RU2011138926A RU2011138926A RU 2011138926 A RU2011138926 A RU 2011138926A RU 2011138926/07 A RU2011138926/07 A RU 2011138926/07A RU 2011138926 A RU2011138926 A RU 2011138926A RU 2011138926 A RU2011138926 A RU 2011138926A
- Authority
- RU
- Russia
- Prior art keywords
- composition according
- carbodiimide
- carbon atoms
- radical
- oil
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 19
- 239000002253 acid Substances 0.000 title claims abstract 7
- 150000001718 carbodiimides Chemical class 0.000 claims abstract 12
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 11
- -1 aralkyl radical Chemical class 0.000 claims abstract 7
- 125000003118 aryl group Chemical group 0.000 claims abstract 4
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 claims abstract 4
- 150000003222 pyridines Chemical class 0.000 claims abstract 4
- 125000001931 aliphatic group Chemical group 0.000 claims abstract 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 3
- 150000003626 triacylglycerols Chemical class 0.000 claims abstract 3
- NFDXQGNDWIPXQL-UHFFFAOYSA-N 1-cyclooctyldiazocane Chemical compound C1CCCCCCC1N1NCCCCCC1 NFDXQGNDWIPXQL-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract 2
- 150000005840 aryl radicals Chemical class 0.000 claims abstract 2
- 125000005265 dialkylamine group Chemical group 0.000 claims abstract 2
- 239000012973 diazabicyclooctane Substances 0.000 claims abstract 2
- 229920002717 polyvinylpyridine Polymers 0.000 claims abstract 2
- 125000005270 trialkylamine group Chemical group 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims 5
- 150000003254 radicals Chemical class 0.000 claims 5
- 150000002148 esters Chemical class 0.000 claims 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 239000002480 mineral oil Substances 0.000 claims 1
- 235000010446 mineral oil Nutrition 0.000 claims 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- 239000002516 radical scavenger Substances 0.000 abstract 1
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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/125—Cooling by synthetic insulating and incombustible liquid
-
- 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)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
- Transformer Cooling (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Композиция для трансформаторов, содержащая по меньшей мере одно масло и по меньшей мере один акцептор кислоты.2. Композиция по п.1, отличающаяся тем, что по меньшей мере один акцептор кислоты выбран из группы, состоящей из карбодиимидов; эпоксидированных триглицеридов; триалкиламинов; диалкиламинов; пиридинов и производных пиридина; диазабициклооктана; и поливинилпиридина.3. Композиция по п.2, отличающаяся тем, что акцептором кислоты является по меньшей мере один карбодиимид.4. Композиция по п.3, отличающаяся тем, что по меньшей мере один карбодиимид является мономерным карбодиимидом общей формулы (I):в которой радикалы от Rдо Rсоответственно независимо друг от друга означают прямоцепочечный или разветвлённый алкильный радикал с 2-20 атомами углерода, циклоалкильный радикал с 2-20 атомами углерода, арильный радикал с 6-15 атомами углерода или аралкильный радикал с 6-15 атомами углерода.5. Композиция по п.3, отличающаяся тем, что по меньшей мере один карбодиимид представляет собой карбодиимид общей формулы (II):в которой- R означает ароматический, алифатический, циклоалифатический или аралифатический радикал, который в случае ароматического или аралифатического радикала может содержать в одном орто-положении, предпочтительно в обоих орто-положениях, по отношению к ароматическому атому углерода, соединённому с карбодиимидной группой, алифатические и/или цикпо-алифатические заместители по меньшей мере с двумя атомами углерода, предпочтительно разветвлённые или циклические алифатические радикалы по меньшей мере с тремя атомами углерода, особенно изопропильные группы.- R' означает одинаковый арил, аралкил или R-NCO, R-NHCONHR,1. A composition for transformers containing at least one oil and at least one acid scavenger. The composition according to claim 1, characterized in that at least one acid acceptor is selected from the group consisting of carbodiimides; epoxidized triglycerides; trialkylamines; dialkylamines; pyridines and pyridine derivatives; diazabicyclooctane; and polyvinylpyridine.3. The composition according to claim 2, characterized in that the acid acceptor is at least one carbodiimide. The composition according to claim 3, characterized in that at least one carbodiimide is a monomeric carbodiimide of general formula (I): 2-20 carbon atoms, aryl radical with 6-15 carbon atoms or aralkyl radical with 6-15 carbon atoms. A composition according to claim 3, characterized in that at least one carbodiimide is a carbodiimide of general formula (II): - position, preferably in both ortho positions, with respect to the aromatic carbon atom connected to the carbodiimide group, aliphatic and/or cyclo-aliphatic substituents with at least two carbon atoms, preferably branched or cyclic aliphatic radicals with at least three atoms carbon, especially isopropyl groups. - R' means the same aryl, aralkyl or R-NCO, R-NHCONHR,
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009001130A DE102009001130A1 (en) | 2009-02-25 | 2009-02-25 | A transformer oil composition comprising at least one acid scavenger |
| DE102009001130.7 | 2009-02-25 | ||
| PCT/EP2010/052186 WO2010097358A1 (en) | 2009-02-25 | 2010-02-22 | Transformer oil composition, comprising at least one acid interceptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2011138926A true RU2011138926A (en) | 2013-04-10 |
Family
ID=42154472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011138926/07A RU2011138926A (en) | 2009-02-25 | 2010-02-22 | TRANSFORMER OIL COMPOSITION CONTAINING AT LEAST ONE ACID ACCEPTOR |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20120043505A1 (en) |
| EP (1) | EP2401752A1 (en) |
| JP (1) | JP2012518886A (en) |
| CN (1) | CN102326217A (en) |
| BR (1) | BRPI1007960A2 (en) |
| DE (1) | DE102009001130A1 (en) |
| RU (1) | RU2011138926A (en) |
| WO (1) | WO2010097358A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2664536C2 (en) * | 2013-05-07 | 2018-08-20 | Лэнксесс Дойчланд Гмбх | Method for producing oil compositions by means of certain carbodiimides |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011109841U1 (en) | 2010-06-02 | 2012-05-08 | Rhein-Chemie Rheinau Gmbh | Novel flexible packaging |
| US9028727B2 (en) | 2011-09-23 | 2015-05-12 | E I Du Pont De Nemours And Company | Dielectric fluids comprising polyol esters |
| CN102911780B (en) * | 2012-10-26 | 2015-04-29 | 中国石油化工股份有限公司 | Treating method for lubrication oleic acid values |
| KR20150109368A (en) * | 2013-01-24 | 2015-10-01 | 다우 글로벌 테크놀로지스 엘엘씨 | Liquid cooling medium for electronic device cooling |
| KR20150109369A (en) * | 2013-01-24 | 2015-10-01 | 다우 글로벌 테크놀로지스 엘엘씨 | Liquid cooling medium for electronic device cooling |
| US9063116B2 (en) * | 2013-02-15 | 2015-06-23 | S.D. Myers, Inc. | System for monitoring and treating transformer oil |
| JP7334691B2 (en) * | 2020-07-29 | 2023-08-29 | トヨタ自動車株式会社 | Non-aqueous coolant composition and cooling system |
| CN116478754B (en) * | 2022-01-13 | 2024-07-12 | 中国石油天然气股份有限公司 | An ester type transformer oil composition with high hydrolysis stability |
| CN115505438B (en) * | 2022-09-14 | 2023-10-20 | 江西苏克尔新材料有限公司 | Polyol ester type insulating oil and preparation method and application thereof |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1130594B (en) | 1956-07-30 | 1962-05-30 | Du Pont | Process for the production of possibly modified polycondensation products with N? C? N bridge members |
| US2941956A (en) | 1956-08-15 | 1960-06-21 | Socony Mobil Oil Co Inc | Regeneration of contact material |
| FR1180370A (en) | 1957-07-30 | 1959-06-03 | Improvements to textile metallization compositions | |
| DE1156401B (en) | 1960-05-24 | 1963-10-31 | Bayer Ag | Process for the preparation of carbodiimides |
| JPS4733279B1 (en) | 1968-12-20 | 1972-08-24 | ||
| US3925221A (en) * | 1972-08-16 | 1975-12-09 | Gen Electric | Stabilized ester impregant |
| IN139569B (en) * | 1972-08-16 | 1976-07-03 | Gen Electric | |
| DE2419968A1 (en) | 1974-04-25 | 1975-12-18 | Basf Ag | TOUGH, HEAT AGING RESISTANT AND PROCESSING STABLE POLYBUTYLENE TEREPHTHALATE MOLDING COMPOUNDS |
| GB2110234A (en) * | 1981-09-16 | 1983-06-15 | Ciba Geigy Ag | Dielectric fluid containing electrical devices |
| DE4435548A1 (en) * | 1994-10-05 | 1996-04-11 | Rhein Chemie Rheinau Gmbh | Stabilized lubricant base substance |
| US6750182B1 (en) * | 1998-10-09 | 2004-06-15 | Exxonmobil Research And Engineering Company | Polar oil based industrial oils with enhanced sludge performance |
| JP4266676B2 (en) * | 2003-03-10 | 2009-05-20 | 株式会社ジャパンエナジー | Electrical insulation oil |
| DE102004025939A1 (en) | 2004-05-27 | 2005-12-22 | Cognis Deutschland Gmbh & Co. Kg | Polyol esters for transformers |
| US20070021311A1 (en) * | 2005-07-19 | 2007-01-25 | Marc-Andre Poirier | Aviation phosphate ester functional fluids with enhanced acid scavenging properties |
| US8801975B2 (en) * | 2007-05-17 | 2014-08-12 | Cooper Industries, Llc | Vegetable oil dielectric fluid composition |
-
2009
- 2009-02-25 DE DE102009001130A patent/DE102009001130A1/en not_active Withdrawn
-
2010
- 2010-02-22 EP EP10704834A patent/EP2401752A1/en not_active Withdrawn
- 2010-02-22 RU RU2011138926/07A patent/RU2011138926A/en not_active Application Discontinuation
- 2010-02-22 US US13/202,395 patent/US20120043505A1/en not_active Abandoned
- 2010-02-22 WO PCT/EP2010/052186 patent/WO2010097358A1/en not_active Ceased
- 2010-02-22 BR BRPI1007960A patent/BRPI1007960A2/en not_active IP Right Cessation
- 2010-02-22 JP JP2011551475A patent/JP2012518886A/en active Pending
- 2010-02-22 CN CN2010800089176A patent/CN102326217A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2664536C2 (en) * | 2013-05-07 | 2018-08-20 | Лэнксесс Дойчланд Гмбх | Method for producing oil compositions by means of certain carbodiimides |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120043505A1 (en) | 2012-02-23 |
| JP2012518886A (en) | 2012-08-16 |
| EP2401752A1 (en) | 2012-01-04 |
| BRPI1007960A2 (en) | 2016-02-23 |
| WO2010097358A1 (en) | 2010-09-02 |
| CN102326217A (en) | 2012-01-18 |
| DE102009001130A1 (en) | 2010-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20140505 |