EP0912981A4 - - Google Patents

Info

Publication number
EP0912981A4
EP0912981A4 EP97932163A EP97932163A EP0912981A4 EP 0912981 A4 EP0912981 A4 EP 0912981A4 EP 97932163 A EP97932163 A EP 97932163A EP 97932163 A EP97932163 A EP 97932163A EP 0912981 A4 EP0912981 A4 EP 0912981A4
Authority
EP
European Patent Office
Prior art keywords
less
disclosed
fatty acid
electrical
oleic acid
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.)
Granted
Application number
EP97932163A
Other languages
English (en)
Other versions
EP0912981A1 (en
EP0912981B1 (en
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.)
ABB Technology AG
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.)
Filing date
Publication date
Application filed filed Critical
Publication of EP0912981A1 publication Critical patent/EP0912981A1/en
Publication of EP0912981A4 publication Critical patent/EP0912981A4/xx
Application granted granted Critical
Publication of EP0912981B1 publication Critical patent/EP0912981B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP97932163A 1996-06-18 1997-06-11 High oleic acid electrical insulation fluids and method of making the same Expired - Lifetime EP0912981B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66572196A 1996-06-18 1996-06-18
US665721 1996-06-18
PCT/US1997/010045 WO1997049100A1 (en) 1996-06-18 1997-06-11 High oleic acid electrical insulation fluids and method of making the same

Publications (3)

Publication Number Publication Date
EP0912981A1 EP0912981A1 (en) 1999-05-06
EP0912981A4 true EP0912981A4 (ja) 1999-05-26
EP0912981B1 EP0912981B1 (en) 2003-11-26

Family

ID=24671313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97932163A Expired - Lifetime EP0912981B1 (en) 1996-06-18 1997-06-11 High oleic acid electrical insulation fluids and method of making the same

Country Status (9)

Country Link
EP (1) EP0912981B1 (ja)
JP (1) JP2000513038A (ja)
AT (1) ATE255269T1 (ja)
AU (1) AU721761B2 (ja)
CA (1) CA2258248C (ja)
DE (1) DE69726427T2 (ja)
ES (1) ES2212117T3 (ja)
PT (1) PT912981E (ja)
WO (1) WO1997049100A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037537A (en) * 1995-12-21 2000-03-14 Cooper Industries, Inc. Vegetable oil based dielectric coolant
US6398986B1 (en) 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
EP1304704B1 (en) * 1995-12-21 2005-06-15 Cooper Industries, Inc. Vegetable oil based dielectric coolant
US6352655B1 (en) 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
US6280659B1 (en) * 1996-03-01 2001-08-28 David W. Sundin Vegetable seed oil insulating 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
AU772953B2 (en) * 1997-01-06 2004-05-13 Abb Inc. High oleic acid electrical insulation fluids and devices containing the fluids
US6234343B1 (en) 1999-03-26 2001-05-22 Papp Enterprises, Llc Automated portable medication radial dispensing apparatus and method
DE19934833A1 (de) 1999-07-24 2001-01-25 Bosch Gmbh Robert Verfahren zur Steuerung eines Common-Rail-Einspritzsystems
EP1847584A3 (en) * 2006-04-21 2008-10-22 Infineum International Limited Improvements in Biofuel
CA2754291C (en) * 2009-03-27 2016-10-11 E. I. Du Pont De Nemours And Company Dielectric heat-transfer fluid
WO2012091805A2 (en) * 2010-12-30 2012-07-05 Union Carbide Chemicals & Plastics Technology Llc Method of removing impurities from natural ester, oil-based dielectric fluids
JP2014534567A (ja) 2011-10-07 2014-12-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 絶縁および熱伝達手段として使用される液体組成物、前記組成物を含有する電気装置、およびこのような組成物を調製する方法
JP6175507B2 (ja) * 2012-10-18 2017-08-02 ダウ グローバル テクノロジーズ エルエルシー オレイン酸及び中鎖長トリグリセリドベースの低粘度高引火点誘電性流体
CN104768385A (zh) * 2012-10-18 2015-07-08 陶氏环球技术有限公司 基于甘油三酯、低粘度、高闪点的介电流体
WO2018200486A1 (en) * 2017-04-24 2018-11-01 Cargill, Incorporated Wax compositions and dissipation factor
EP3615645A4 (en) 2017-04-26 2021-01-27 Cargill, Incorporated WAX COMPOSITIONS AND SURFACE TENSION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142816A (ja) * 1984-08-06 1986-03-01 ニチコン株式会社 電気絶縁油
EP0512734A1 (en) * 1991-05-02 1992-11-11 Abb Capacitors Ltd. Improvements in or relating to capacitors
WO1997022977A1 (en) * 1995-12-21 1997-06-26 Cooper Industries, Inc. Vegetable oil based dielectric coolant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US323753A (en) * 1885-08-04 taylor
JPS5225298A (en) * 1975-08-19 1977-02-25 Nissin Electric Co Ltd Treatment method of ester oil for electrical insulation
DE3201298A1 (de) * 1981-12-18 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Transformator mit kupferwicklungen
US4536331A (en) * 1982-06-07 1985-08-20 Emhart Industries, Inc. Non-toxic impregnant for electrical capacitors
US4627192B1 (en) * 1984-11-16 1995-10-17 Sigco Res Inc Sunflower products and methods for their production
DE3927155A1 (de) * 1989-08-17 1991-02-21 Henkel Kgaa Umweltfreundliches grundoel fuer die formulierung von hydraulikoelen
US5260077A (en) * 1991-02-12 1993-11-09 The Lubrizol Corporation Vegetable oil compositions
US5336423A (en) * 1992-05-05 1994-08-09 The Lubrizol Corporation Polymeric salts as dispersed particles in electrorheological fluids
US5429761A (en) * 1994-04-14 1995-07-04 The Lubrizol Corporation Carbonated electrorheological particles
US5538654A (en) * 1994-12-02 1996-07-23 The Lubrizol Corporation Environmental friendly food grade lubricants from edible triglycerides containing FDA approved additives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142816A (ja) * 1984-08-06 1986-03-01 ニチコン株式会社 電気絶縁油
EP0512734A1 (en) * 1991-05-02 1992-11-11 Abb Capacitors Ltd. Improvements in or relating to capacitors
WO1997022977A1 (en) * 1995-12-21 1997-06-26 Cooper Industries, Inc. Vegetable oil based dielectric coolant

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8615, Derwent World Patents Index; Class A85, AN 86-097634, XP002097874 *
N SHIGEYOSHI ET ALL: "Electric insulating oil", CHEMICAL ABSTRACTS + INDEXES, vol. 20, no. 105, 17 November 1986 (1986-11-17), pages 190, XP002097870 *
N SHIGEYOSHI ET ALL: "Electric insulating oils", CHEMICAL ABSTRACTS + INDEXES, vol. 22, no. 105, 1 December 1986 (1986-12-01), pages 195, XP002097871 *
N SHIGEYOSHI ET ALL: "Oil containing alkyl methacrylate polymers for electrical equipment", CHEMICAL ABSTRACTS + INDEXES, vol. 2, no. 109, 11 July 1988 (1988-07-11), pages 631, XP002097873 *
N SHIGEYOSHI: "Oil insulators for electric apparatus", CHEMICAL ABSTRACTS + INDEXES, vol. 14, no. 106, 6 April 1987 (1987-04-06), pages 683, XP002097872 *

Also Published As

Publication number Publication date
ATE255269T1 (de) 2003-12-15
WO1997049100A1 (en) 1997-12-24
DE69726427T2 (de) 2004-09-09
PT912981E (pt) 2004-04-30
DE69726427D1 (de) 2004-01-08
EP0912981A1 (en) 1999-05-06
CA2258248A1 (en) 1997-12-24
CA2258248C (en) 2004-04-06
AU721761B2 (en) 2000-07-13
JP2000513038A (ja) 2000-10-03
ES2212117T3 (es) 2004-07-16
AU3569297A (en) 1998-01-07
EP0912981B1 (en) 2003-11-26

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