CA2204273C - Huile isolante vegetale - Google Patents

Huile isolante vegetale Download PDF

Info

Publication number: CA2204273C
Authority: CA; Canada
Prior art keywords: oil; vegetable seed; blend; oils; insulating
Prior art date: 1997-05-01
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 - Fee Related

Application number

CA 2204273

Other languages

English (en)

Other versions

CA2204273A1 (fr

Inventor

David W Sundin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1997-05-01

Filing date

1997-05-01

Publication date

2002-04-09

1997-05-01 Application filed by Individual filed Critical Individual

1997-05-01 Priority to CA 2204273 priority Critical patent/CA2204273C/fr

1998-11-01 Publication of CA2204273A1 publication Critical patent/CA2204273A1/fr

2002-04-09 Application granted granted Critical

2002-04-09 Publication of CA2204273C publication Critical patent/CA2204273C/fr

2017-05-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

235000015112 vegetable and seed oil Nutrition 0.000 title claims abstract description 66
235000013311 vegetables Nutrition 0.000 title claims abstract description 52
239000012530 fluid Substances 0.000 title claims description 44
239000003921 oil Substances 0.000 claims abstract description 101
235000019198 oils Nutrition 0.000 claims abstract description 101
229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
239000007788 liquid Substances 0.000 claims abstract description 3
239000011810 insulating material Substances 0.000 claims abstract 2
238000009413 insulation Methods 0.000 claims abstract 2
239000000203 mixture Substances 0.000 claims description 43
238000007254 oxidation reaction Methods 0.000 claims description 30
230000003647 oxidation Effects 0.000 claims description 24
238000000034 method Methods 0.000 claims description 19
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 16
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 16
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 16
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 16
239000005642 Oleic acid Substances 0.000 claims description 16
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 16
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 16
239000004927 clay Substances 0.000 claims description 13
239000002184 metal Substances 0.000 claims description 12
229910052751 metal Inorganic materials 0.000 claims description 12
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
239000003112 inhibitor Substances 0.000 claims description 8
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 5
235000021588 free fatty acids Nutrition 0.000 claims description 5
239000007789 gas Substances 0.000 claims description 5
239000011630 iodine Substances 0.000 claims description 5
229910052740 iodine Inorganic materials 0.000 claims description 5
229940119170 jojoba wax Drugs 0.000 claims description 5
235000020238 sunflower seed Nutrition 0.000 claims description 5
239000002738 chelating agent Substances 0.000 claims description 4
239000000356 contaminant Substances 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 3
235000019483 Peanut oil Nutrition 0.000 claims description 2
235000019484 Rapeseed oil Nutrition 0.000 claims description 2
239000003240 coconut oil Substances 0.000 claims description 2
235000019864 coconut oil Nutrition 0.000 claims description 2
239000002285 corn oil Substances 0.000 claims description 2
235000005687 corn oil Nutrition 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
239000004006 olive oil Substances 0.000 claims description 2
235000008390 olive oil Nutrition 0.000 claims description 2
239000000312 peanut oil Substances 0.000 claims description 2
239000008159 sesame oil Substances 0.000 claims description 2
235000011803 sesame oil Nutrition 0.000 claims description 2
239000003549 soybean oil Substances 0.000 claims description 2
235000012424 soybean oil Nutrition 0.000 claims description 2
230000000087 stabilizing effect Effects 0.000 claims 2
239000011236 particulate material Substances 0.000 claims 1
239000000654 additive Substances 0.000 abstract description 8
239000008158 vegetable oil Substances 0.000 abstract description 6
230000009970 fire resistant effect Effects 0.000 abstract description 2
238000012360 testing method Methods 0.000 description 20
239000003463 adsorbent Substances 0.000 description 13
239000000126 substance Substances 0.000 description 10
239000000463 material Substances 0.000 description 9
239000003208 petroleum Substances 0.000 description 9
239000002253 acid Substances 0.000 description 7
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
150000001875 compounds Chemical class 0.000 description 6
229920001296 polysiloxane Polymers 0.000 description 6
235000004977 Brassica sinapistrum Nutrition 0.000 description 5
239000003963 antioxidant agent Substances 0.000 description 5
235000006708 antioxidants Nutrition 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 5
239000010949 copper Substances 0.000 description 5
238000012545 processing Methods 0.000 description 5
239000010802 sludge Substances 0.000 description 5
238000010998 test method Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
244000188595 Brassica sinapistrum Species 0.000 description 4
239000012964 benzotriazole Substances 0.000 description 4
239000002689 soil Substances 0.000 description 4
SKDGWNHUETZZCS-UHFFFAOYSA-N 2,3-ditert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(O)=C1C(C)(C)C SKDGWNHUETZZCS-UHFFFAOYSA-N 0.000 description 3
235000014698 Brassica juncea var multisecta Nutrition 0.000 description 3
235000006008 Brassica napus var napus Nutrition 0.000 description 3
235000006618 Brassica rapa subsp oleifera Nutrition 0.000 description 3
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
241000196324 Embryophyta Species 0.000 description 3
230000003078 antioxidant effect Effects 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
229910001431 copper ion Inorganic materials 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
238000005984 hydrogenation reaction Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
230000001590 oxidative effect Effects 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
239000000123 paper Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
238000004804 winding Methods 0.000 description 3
240000002791 Brassica napus Species 0.000 description 2
239000004322 Butylated hydroxytoluene Substances 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 2
229920000784 Nomex Polymers 0.000 description 2
ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
229940095259 butylated hydroxytoluene Drugs 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000003990 capacitor Substances 0.000 description 2
238000006388 chemical passivation reaction Methods 0.000 description 2
238000007705 chemical test Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000010891 electric arc Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
230000002068 genetic effect Effects 0.000 description 2
239000004763 nomex Substances 0.000 description 2
230000037361 pathway Effects 0.000 description 2
150000002978 peroxides Chemical class 0.000 description 2
150000002989 phenols Chemical class 0.000 description 2
-1 phenyl napthylamine Chemical compound 0.000 description 2
150000003254 radicals Chemical class 0.000 description 2
241000894007 species Species 0.000 description 2
238000013112 stability test Methods 0.000 description 2
239000004250 tert-Butylhydroquinone Substances 0.000 description 2
235000019281 tert-butylhydroquinone Nutrition 0.000 description 2
KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
241000894006 Bacteria Species 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
244000020551 Helianthus annuus Species 0.000 description 1
235000003222 Helianthus annuus Nutrition 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 1
238000006065 biodegradation reaction Methods 0.000 description 1
LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
229960002836 biphenylol Drugs 0.000 description 1
235000019519 canola oil Nutrition 0.000 description 1
239000004359 castor oil Substances 0.000 description 1
235000019438 castor oil Nutrition 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000012993 chemical processing Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000002512 chemotherapy Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
RIZMRRKBZQXFOY-UHFFFAOYSA-N ethion Chemical compound CCOP(=S)(OCC)SCSP(=S)(OCC)OCC RIZMRRKBZQXFOY-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000007863 gel particle Substances 0.000 description 1
238000010448 genetic screening Methods 0.000 description 1
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000013529 heat transfer fluid Substances 0.000 description 1
230000003301 hydrolyzing effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
230000006698 induction Effects 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
239000003999 initiator Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
150000002485 inorganic esters Chemical class 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000002655 kraft paper Substances 0.000 description 1
231100001231 less toxic Toxicity 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
238000001471 micro-filtration Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000000615 nonconductor Substances 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
150000002895 organic esters Chemical class 0.000 description 1
238000010525 oxidative degradation reaction Methods 0.000 description 1
IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
238000005325 percolation Methods 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
229920013639 polyalphaolefin Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000002265 prevention Effects 0.000 description 1
238000003672 processing method Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
239000000473 propyl gallate Substances 0.000 description 1
235000010388 propyl gallate Nutrition 0.000 description 1
229940075579 propyl gallate Drugs 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000000979 retarding effect Effects 0.000 description 1
238000009394 selective breeding Methods 0.000 description 1
229940024463 silicone emollient and protective product Drugs 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000007613 slurry method Methods 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
JJJPTTANZGDADF-UHFFFAOYSA-N thiadiazole-4-thiol Chemical compound SC1=CSN=N1 JJJPTTANZGDADF-UHFFFAOYSA-N 0.000 description 1
239000010409 thin film Substances 0.000 description 1
239000010913 used oil Substances 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

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Organic Insulating Materials (AREA)
Lubricants (AREA)

CA 2204273 1997-05-01 1997-05-01 Huile isolante vegetale Expired - Fee Related CA2204273C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2204273 CA2204273C (fr)	1997-05-01	1997-05-01	Huile isolante vegetale

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2204273 CA2204273C (fr)	1997-05-01	1997-05-01	Huile isolante vegetale

Publications (2)

Publication Number	Publication Date
CA2204273A1 CA2204273A1 (fr)	1998-11-01
CA2204273C true CA2204273C (fr)	2002-04-09

Family

ID=4160559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2204273 Expired - Fee Related CA2204273C (fr)	1997-05-01	1997-05-01	Huile isolante vegetale

Country Status (1)

Country	Link
CA (1)	CA2204273C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7651641B2 (en)	1995-12-21	2010-01-26	Cooper Industries, Inc.	Vegetable oil based dielectric fluid and methods of using same
US12581616B2 (en)	2022-02-14	2026-03-17	Advancing Chemistry Inc.	Fluid, system and method for immersion cooling objects having plasticized surfaces

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6352655B1 (en) *	1995-12-21	2002-03-05	Cooper Industries, Inc.	Vegetable oil based dielectric fluid
US5949017A (en)	1996-06-18	1999-09-07	Abb Power T&D Company Inc.	Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions
US6312623B1 (en) *	1996-06-18	2001-11-06	Abb Power T&D Company Inc.	High oleic acid oil compositions and methods of making and electrical insulation fluids and devices comprising the same
FR2855527B1 (fr) *	2003-05-30	2006-07-28	Electricite De France	Compositions liquides dielectriques, a base d'huile de colza oleique modifiee, et dispositifs electriques les contenant, a titre de liquides isolants et caloporteurs
CA2731684C (fr)	2008-10-16	2013-11-26	Prolec-Ge Internacional, S. De R.L. De C.V.	Huile vegetale de haute purete dielectrique, procede d'obtention et son utilisation dans un appareil electrique
CN113999652A (zh) *	2021-09-28	2022-02-01	厦门法拉电子股份有限公司	一种电容器灌封用的组合物

1997
- 1997-05-01 CA CA 2204273 patent/CA2204273C/fr not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7651641B2 (en)	1995-12-21	2010-01-26	Cooper Industries, Inc.	Vegetable oil based dielectric fluid and methods of using same
US7871546B2 (en)	1995-12-21	2011-01-18	Cooper Industries, Inc.	Vegetable oil based dielectric coolant
US12581616B2 (en)	2022-02-14	2026-03-17	Advancing Chemistry Inc.	Fluid, system and method for immersion cooling objects having plasticized surfaces

Also Published As

Publication number	Publication date
CA2204273A1 (fr)	1998-11-01

Legal Events

Date	Code	Title	Description
1997-11-10	EEER	Examination request
2005-05-02	MKLA	Lapsed

Publication	Publication Date	Title
US6280659B1 (en)	2001-08-28	Vegetable seed oil insulating fluid
AU727832B2 (en)	2001-01-04	High oleic acid electrical insulation fluids and devices containing the fluids
AU757256B2 (en)	2003-02-13	High oleic acid oil compositions and electrical devices containing the same
EP1365420A1 (fr)	2003-11-26	Refrigérant diélectrique à base d'huile végétale
CA2625185A1 (fr)	2007-04-19	Fluides dielectriques a base d'huile vegetale de faible viscosite
CA2826187C (fr)	2019-07-23	Fluide dielectrique vegetal pour transformateurs electriques
CA2204273C (fr)	2002-04-09	Huile isolante vegetale
EP2452344B1 (fr)	2015-10-21	Equipement électrique contenant une huile diélectrique à base d acide érucique
EP2128874B1 (fr)	2013-04-24	Équipement électrique isolé avec un fluide diélectrique biodégradable
EP0499359A1 (fr)	1992-08-19	Fluide diélectrique résistant au feu
EP1304704B1 (fr)	2005-06-15	Réfrigérant diélectrique à base d'huile végétale
AU772953B2 (en)	2004-05-13	High oleic acid electrical insulation fluids and devices containing the fluids
AU2006301929B2 (en)	2012-02-23	Low viscosity vegetable oil-based dielectric fluids
McDermid et al.	2005	Experience with oil in power transformers with free breathing conservators
NZ588606A (en)	2012-02-24	Low viscosity mono-unsaturated acid-containing non-vegetable oil-based dielectric fluids
MXPA99006259A (en)	2000-02-02	High oleic acid electrical insulation fluids and devices containing the fluids
MXPA01001891A (en)	2003-02-17	High oleic acid oil compositions and electrical devices containing the same