CO5050272A1 - Composiciones trigliceridas y fluidos de aislamiento electrico que comprenden dichas composiciones - Google Patents

Composiciones trigliceridas y fluidos de aislamiento electrico que comprenden dichas composiciones

Info

Publication number
CO5050272A1
CO5050272A1 CO98000240A CO98000240A CO5050272A1 CO 5050272 A1 CO5050272 A1 CO 5050272A1 CO 98000240 A CO98000240 A CO 98000240A CO 98000240 A CO98000240 A CO 98000240A CO 5050272 A1 CO5050272 A1 CO 5050272A1
Authority
CO
Colombia
Prior art keywords
compositions
less
fatty acid
component
triglicered
Prior art date
Application number
CO98000240A
Other languages
English (en)
Inventor
Thottathil V Commen
C Clair Claiborne
Original Assignee
Abb Power T And D Company Inc
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 by Abb Power T And D Company Inc filed Critical Abb Power T And D Company Inc
Publication of CO5050272A1 publication Critical patent/CO5050272A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/08—Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/2805—Esters used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/067—Unsaturated Compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Una composición de triglicéridos de un contenidomínimo del 75% de ácido oleíco que comprende componentes de ácido graso de al menos 75% de ácido oleico., menos de 10% de componente de ácido graso diinsaturado C16-C22; menos de 3% de componente C16-C22 de ácido graso triinsaturado; y menos de 8% de componente C16-C22 de ácido graso saturado; y donde dicha composición se caracteriza adicionalmente por las propiedades de: una resistencia dieléctrica de al menos 35 KV/100 mil gap de separación, un factor de disipación inferior a 0,05% a 25°C, acidez inferior 0,03 mg KOH/g, conductividad eléctrica inferior a 1 ps/m 25°C, una temperatura de inflamabilidad de al menos 250°C y una temperatura de vertido de al menos -15°C.
CO98000240A 1997-01-06 1998-01-06 Composiciones trigliceridas y fluidos de aislamiento electrico que comprenden dichas composiciones CO5050272A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/778,608 US5949017A (en) 1996-06-18 1997-01-06 Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions

Publications (1)

Publication Number Publication Date
CO5050272A1 true CO5050272A1 (es) 2001-06-27

Family

ID=25113893

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98000240A CO5050272A1 (es) 1997-01-06 1998-01-06 Composiciones trigliceridas y fluidos de aislamiento electrico que comprenden dichas composiciones

Country Status (10)

Country Link
US (5) US5949017A (es)
EP (1) EP0950249B1 (es)
JP (1) JP2001508587A (es)
AU (1) AU727832B2 (es)
CA (1) CA2276406C (es)
CO (1) CO5050272A1 (es)
DE (1) DE69815811T2 (es)
ES (1) ES2202804T3 (es)
PE (1) PE39899A1 (es)
WO (1) WO1998031021A1 (es)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398986B1 (en) * 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
US6352655B1 (en) * 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
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
US6340658B1 (en) 1998-05-11 2002-01-22 Wavely Light And Power Vegetable-based transformer oil and transmission line fluid
US6177031B1 (en) * 1998-05-26 2001-01-23 General Electric Company Thixotropic dielectric fluid for capacitors
GB9827207D0 (en) * 1998-12-11 1999-02-03 Fmc Corp Uk Ltd Electrical insulating fluid
US6790386B2 (en) 2000-02-25 2004-09-14 Petro-Canada Dielectric fluid
RU2006142327A (ru) * 2004-04-30 2008-06-10 Абб Текнолоджи Лтд. (Ch) Способ удаления реакционноспособной серы из изоляционного масла
US8080560B2 (en) * 2004-12-17 2011-12-20 3M Innovative Properties Company Immune response modifier formulations containing oleic acid and methods
EP1871883A1 (en) 2005-03-02 2008-01-02 Metanomics GmbH Process for the production of fine chemicals
US8039030B2 (en) * 2005-07-01 2011-10-18 Martek Biosciences Corporation Microwaveable popcorn and methods of making
WO2007005725A2 (en) * 2005-07-01 2007-01-11 Martek Biosciences Corporation Polyunsaturated fatty acid-containing oil product and uses and production thereof
WO2007021899A1 (en) * 2005-08-10 2007-02-22 Bunge Oils, Inc. Edible oils and methods of making edible oils
WO2007030253A2 (en) * 2005-09-02 2007-03-15 Bunge Oils, Inc. Edible oils and methods of making edible oils
CN101278362B (zh) * 2005-09-09 2012-06-06 狮王株式会社 电绝缘油用基剂
US8889154B2 (en) 2005-09-15 2014-11-18 Medicis Pharmaceutical Corporation Packaging for 1-(2-methylpropyl)-1H-imidazo[4,5-c] quinolin-4-amine-containing formulation
CN101300644B (zh) * 2005-10-11 2013-03-06 百奥立克特赖斯股份有限公司 低粘度植物油基介电流体
DE602005019924D1 (de) * 2005-12-09 2010-04-22 Council Scient Ind Res Zusammensetzung aus isolierendem fluid und herstellungsprozess dafür
EP1847584A3 (en) * 2006-04-21 2008-10-22 Infineum International Limited Improvements in Biofuel
MX2008010860A (es) * 2006-12-29 2009-02-25 Graceway Pharmaceuticals Llc Formulaciones del modificador de inmunorespuesta que contienen acido oleico y metodos.
US20080194442A1 (en) * 2007-02-13 2008-08-14 Watts Raymond F Methods for lubricating a transmission
US20100065792A1 (en) * 2007-03-16 2010-03-18 Jesus Izcara Zurro Biodegradable dielectric fluid
WO2008113866A1 (es) 2007-03-16 2008-09-25 Alberto Sanchez De Lema Equipo electrico aislado con fluido dieléctrico biodegradable
US8168572B2 (en) * 2007-04-25 2012-05-01 Dow Global Technologies Llc Lubricant blend composition
EP2388785A1 (en) * 2007-05-17 2011-11-23 Cooper Industries, Inc. Method of making a vegetable oil dielectric fluid composition
US8801975B2 (en) * 2007-05-17 2014-08-12 Cooper Industries, Llc Vegetable oil dielectric fluid composition
CN101688149A (zh) * 2007-05-17 2010-03-31 库珀工业有限公司 植物油介电流体组合物
US20090001330A1 (en) * 2007-06-28 2009-01-01 Chevron U.S.A. Inc. Electrical Insulating Oil Compositions and Preparation Thereof
US20090036337A1 (en) * 2007-07-31 2009-02-05 Chevron U.S.A. Inc. Electrical Insulating Oil Compositions and Preparation Thereof
CN101861096A (zh) * 2007-08-31 2010-10-13 马太克生物科学公司 含多不饱和脂肪酸的固体脂肪组合物及其制备与应用
JP5394104B2 (ja) * 2008-04-23 2014-01-22 花王株式会社 絶縁油用組成物
BRPI0822930A2 (pt) 2008-10-16 2018-06-05 Ragasa Indústrias, S.A. DE C.V. óleo vegetal dielétrico de alta pureza e um método para obtenção do mesmo e seu uso em aparelhos elétricos
US8051706B2 (en) * 2008-12-12 2011-11-08 Baker Hughes Incorporated Wide liquid temperature range fluids for pressure balancing in logging tools
WO2010071389A1 (es) * 2008-12-19 2010-06-24 Prolec-Ge Internacional, S. De R.L. De C.V. Composición de fluido dieléctrico a base de aceites vegetales y libre de antioxidantes
KR20110138260A (ko) * 2009-03-27 2011-12-26 이 아이 듀폰 디 네모아 앤드 캄파니 유전성 열전달 유체
CA2811262C (en) 2009-09-14 2016-06-21 Roger Faulkner Underground modular high-voltage direct current electric power transmission system
US8580160B2 (en) * 2009-12-28 2013-11-12 Dow Global Technologies Llc Algae oil based dielectric fluid for electrical components
WO2011119747A1 (en) * 2010-03-23 2011-09-29 Massachusetts Institute Of Technology Low ionization potential additive to dielectric compositions
JP2011201953A (ja) * 2010-03-24 2011-10-13 Showa Shell Sekiyu Kk 冷却液
JP5764298B2 (ja) * 2010-03-31 2015-08-19 出光興産株式会社 難燃性能を有する生分解性潤滑油組成物
EP2402956B1 (en) * 2010-06-30 2013-01-23 ABB Research Ltd. Dielectric triglyceride fluids
WO2012001041A1 (en) * 2010-06-30 2012-01-05 Abb Research Ltd Dielectric triglyceride fluids
EP2402957A1 (en) * 2010-06-30 2012-01-04 ABB Research Ltd. Fatty acid and fatty acid alkyl ester oil additives
CA2807527C (en) 2010-09-17 2018-06-26 Dow Global Technologies Inc. A thermally-stable dielectric fluid
SG190154A1 (en) 2010-11-03 2013-06-28 Solazyme Inc Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods
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
IT1403878B1 (it) 2011-02-14 2013-11-08 A & A Flii Parodi Srl Fluido dielettrico vegetale per trasformatori elettrici
EP2714868B1 (en) * 2011-06-01 2018-03-07 ABB Research Ltd. Electrical apparatus containing dielectric fluids having reduced streamer speed
AU2012271213B2 (en) 2011-06-17 2016-11-10 Biosynthetic Technologies, Llc Dielectric fluids comprising estolide compounds and methods of making and using the same
CN103781887B (zh) * 2011-06-27 2016-08-17 陶氏环球技术有限责任公司 基因工程化微生物油的介电流体
US9028727B2 (en) 2011-09-23 2015-05-12 E I Du Pont De Nemours And Company Dielectric fluids comprising polyol esters
CN103827979A (zh) 2011-09-23 2014-05-28 纳幕尔杜邦公司 包含多元醇酯的介电流体、制备多元醇酯的混合物的方法、以及包含多元醇酯介电流体的电气装置
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
WO2014054049A1 (en) 2012-10-01 2014-04-10 Dow Global Technologies Llc Non-oleic triglyceride based, low viscosity, high flash point dielectric fluids
WO2014054048A1 (en) 2012-10-01 2014-04-10 Dow Global Technologies Llc Triglyceride based, low viscosity, high flash point dielectric fluids
WO2014054047A1 (en) 2012-10-01 2014-04-10 Dow Global Technologies Llc. Oleic and medium chain length triglyceride based, low viscosity, high flash point dielectric fluids
US20150248947A1 (en) * 2012-10-18 2015-09-03 Dow Global Technologies Llc Triglyceride Based, Low Viscosity, High Flash Point Dielectric Fluids
CN111508638B (zh) 2012-10-18 2021-12-21 陶氏环球技术有限公司 基于非油酸甘油三酯、低粘度、高闪点的介电流体
EP2908655B1 (en) * 2012-10-18 2016-09-07 Dow Global Technologies LLC Oleic and medium chain length triglyceride based, low viscosity, high flash point dielectric fluids
US20140131636A1 (en) * 2012-11-13 2014-05-15 E I Du Pont De Nemours And Company Blended oil compositions useful as dielectric fluid compositions and methods of preparing same
US20140131635A1 (en) * 2012-11-13 2014-05-15 E I Du Pont De Nemours And Company Blended oil compositions useful as dielectric fluid compositions and methods of preparing same
US20140131642A1 (en) * 2012-11-13 2014-05-15 E I Du Pont De Nemours And Company Blended oil compositions useful as dielectric fluid compsotions and methods of preparing same
JP2015536549A (ja) * 2012-11-13 2015-12-21 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 誘電性流体組成物として有用なブレンドした油組成物およびその調製方法
US9997273B2 (en) * 2012-12-20 2018-06-12 Cargill, Incorporated Enzymatically-degummed oil and uses thereof
US20140274846A1 (en) * 2013-03-15 2014-09-18 E I Du Pont De Nemours And Company Stabilized fluids for industrial applications
US9458407B2 (en) * 2013-12-10 2016-10-04 T2e Energy Holdings, LLC Algal oil based bio-lubricants
US9499846B2 (en) 2013-12-10 2016-11-22 Mark Randall Method for recycling flue gas
US10533121B2 (en) 2014-10-22 2020-01-14 Dow Global Technologies Llc Branched triglyceride-based fluids useful for dielectric and/or heat transfer applications
FR3053521B1 (fr) 2016-06-29 2020-11-06 Arkema France Fluide dielectrique comprenant des esters d'acides gras
CN106590813B (zh) * 2016-12-15 2019-07-12 武汉泽电新材料有限公司 一种难燃可降解的液体绝缘介质及其应用
EP3429046A1 (de) * 2017-07-14 2019-01-16 Siemens Aktiengesellschaft Elektronischer schalter mit überspannungsbegrenzer
FR3075888A1 (fr) * 2017-12-21 2019-06-28 Ksb Sas Groupe motopompe a moteur rempli d'huile
CN110669578B (zh) * 2019-10-28 2021-12-10 国网河南省电力公司电力科学研究院 一种降低天然酯绝缘油倾点的处理方法
CN110747042B (zh) * 2019-11-04 2022-02-22 国网河南省电力公司电力科学研究院 一种具有良好抗氧化性能的低倾点环保型变压器油
CN113201387B (zh) * 2021-05-12 2023-03-17 国网河南省电力公司电力科学研究院 一种具有良好抗氧化性能的耐低温环保型天然酯类混合绝缘油及其制备方法
CA3238074A1 (en) 2021-11-17 2023-05-25 Evonik Operations Gmbh Dielectric fluid compositions comprising low viscosity monoesters with improved low temperature performance
GB202218583D0 (en) * 2022-12-09 2023-01-25 Lifesafe Tech Limited Flame-retardant liquid

Family Cites Families (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935595A (en) * 1933-02-08 1933-11-14 Gen Electric Liquid composition and electrical apparatus containing same
US2012302A (en) * 1933-04-04 1935-08-27 Gen Electric Halogenated material and process of preparing the same
US2369090A (en) * 1941-12-17 1945-02-06 Gulf Research Development Co Insulating oil compositions
GB582281A (en) 1942-07-07 1946-11-12 Aerovox Corp Improvements in art of dielectrics
GB835078A (en) 1956-08-17 1960-05-18 Remix Radiotechnikai V Paper dielectric material
US3764517A (en) * 1970-12-21 1973-10-09 Texaco Inc Solvent dewaxing process
US3702895A (en) * 1971-03-10 1972-11-14 Amp Inc Cable terminator with dielectric
US3894959A (en) * 1972-10-17 1975-07-15 Exxon Research Engineering Co Mixed carboxylic acid esters as electrical insulating oils
US4082866A (en) * 1975-07-28 1978-04-04 Rte Corporation Method of use and electrical equipment utilizing insulating oil consisting of a saturated hydrocarbon oil
JPS5225298A (en) * 1975-08-19 1977-02-25 Nissin Electric Co Ltd Treatment method of ester oil for electrical insulation
US4108789A (en) 1975-08-28 1978-08-22 Rhone-Poulenc Industries Dielectric compositions containing benzyl esters
FR2362474A1 (fr) 1976-08-20 1978-03-17 Rhone Poulenc Ind Nouvelles compositions dielectriques liquides a base de phtalates d'alcanols a-ramifies
JPS6023720B2 (ja) 1977-06-10 1985-06-08 日本油脂株式会社 油脂の精製法
US4126844A (en) 1977-08-15 1978-11-21 Westinghouse Electric Corp. Electrical inductive apparatus
US4206066A (en) * 1978-07-17 1980-06-03 A. B. Chance Company High impact - arc track and weather resistant polymer insulator and composition including epoxidized castor oil
US4355346A (en) * 1979-03-29 1982-10-19 Mcgraw-Edison Company Electrical apparatus having an improved dielectric system
US4307364A (en) 1980-05-16 1981-12-22 Westinghouse Electric Corp. Electrical reactor with foil windings
US4538208A (en) * 1980-09-22 1985-08-27 Emhart Industries, Inc. Alternating current capacitor
US4388669A (en) * 1981-02-19 1983-06-14 General Electric Company Polyglycol dielectric capacitor fluid
US4536331A (en) * 1982-06-07 1985-08-20 Emhart Industries, Inc. Non-toxic impregnant for electrical capacitors
CA1211761A (en) * 1982-12-25 1986-09-23 Atsushi Sato Electrical insulating substance and oil-filled electrical appliances containing the same
JPS60193204A (ja) * 1984-03-14 1985-10-01 日本石油化学株式会社 電気絶縁油
JPH06101245B2 (ja) * 1984-08-03 1994-12-12 日本石油化学株式会社 電気絶縁油の製造方法
JPS6142816A (ja) 1984-08-06 1986-03-01 ニチコン株式会社 電気絶縁油
US4627192B1 (en) * 1984-11-16 1995-10-17 Sigco Res Inc Sunflower products and methods for their production
JPH067443B2 (ja) 1984-12-27 1994-01-26 ニチコン株式会社 油入電気機器
JPH067442B2 (ja) 1984-12-27 1994-01-26 ニチコン株式会社 油入電気機器
US4623953A (en) 1985-05-01 1986-11-18 Westinghouse Electric Corp. Dielectric fluid, capacitor, and transformer
JPS61260503A (ja) 1985-05-14 1986-11-18 ニチコン株式会社 油入電気機器
US4672192A (en) * 1985-07-10 1987-06-09 Eastman Kodak Company Laser light beam noise reducing apparatus
CA1258545A (en) * 1986-04-09 1989-08-15 Toshimitsu Shimizu Communication network capable of automatically informing a subscriber of occurrence of an idle channel
JPH088010B2 (ja) * 1986-09-04 1996-01-29 日本石油化学株式会社 電気絶縁油組成物
JPH0673247B2 (ja) * 1987-01-30 1994-09-14 日本石油株式会社 難燃性電気機器
US4806276A (en) * 1987-12-08 1989-02-21 Maier Bruce R Additive for transformer oils
US4972168A (en) 1989-01-03 1990-11-20 Abb Power T & D Company, Inc. Transformers and cores for transformers
US5025949A (en) 1989-01-06 1991-06-25 Abb Power T & D Company Oil-filled transformer housing
US4890086A (en) 1989-05-04 1989-12-26 Westinghouse Electric Corp. Transformer assembly
JPH02312492A (ja) * 1989-05-29 1990-12-27 Nec Corp 移動通信システムにおけるチャネル割り当て方式および基地局配置情報の学習方式
US5037787A (en) * 1989-07-13 1991-08-06 Quantum Chemical Corporation Nickel pillared interlayered clay
US4993141A (en) 1989-07-19 1991-02-19 Abb Power T&D Co., Inc. Method of making transformers and cores for transformers
US5102659A (en) * 1990-07-12 1992-04-07 Shaklee Corporation Natural antioxidant compositions
US5250750A (en) * 1990-07-19 1993-10-05 Ethyl Corporation Apparatus and oil compositions containing olefin dimer products
US5226071A (en) * 1990-12-18 1993-07-06 At&T Bell Laboratories Call path resource allocation in a wireless telecommunications system
US5077069A (en) * 1991-01-07 1991-12-31 Kabi Pharmacia Ab Composition of natural antioxidants for the stabilization of polyunsaturated oils
US5260077A (en) * 1991-02-12 1993-11-09 The Lubrizol Corporation Vegetable oil compositions
US5336847A (en) * 1991-05-09 1994-08-09 Fuji Electric Co., Ltd. Stationary induction apparatus containing uninflammable insulating liquid
US5328619A (en) * 1991-06-21 1994-07-12 Ethyl Petroleum Additives, Inc. Oil additive concentrates and lubricants of enhanced performance capabilities
US5139796A (en) * 1991-06-28 1992-08-18 Wm. Wrigley Jr. Company Tocopherol mixture for use as a mint oil antioxidant in chewing gum
JP2771069B2 (ja) * 1992-02-12 1998-07-02 三菱電機株式会社 図形情報管理装置
JP3131446B2 (ja) * 1992-02-27 2001-01-31 テレフオンアクチーボラゲツト エル エム エリクソン 移動無線電話システムの呼出し優先順位
US5336423A (en) * 1992-05-05 1994-08-09 The Lubrizol Corporation Polymeric salts as dispersed particles in electrorheological fluids
US5857018A (en) * 1992-08-11 1999-01-05 Rockwell International Corp. Automatic call distributor with prioritization
US5399275A (en) * 1992-12-18 1995-03-21 The Lubrizol Corporation Environmentally friendly viscosity index improving compositions
US5413725A (en) * 1992-12-18 1995-05-09 The Lubrizol Corporation Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures
JPH06284466A (ja) * 1993-03-26 1994-10-07 Mitsubishi Electric Corp 移動無線電話通信装置
BR9405704A (pt) * 1993-11-01 1995-11-28 Ericsson Telefon Ab L M Processo para enviar mensagens entre os usuários de uma rede de radiocomunicação sobre um canal digital estação móvel e estação remota
US5832384A (en) * 1993-11-12 1998-11-03 Balachandran; Kumar Method and apparatus for frequency agility in a communication system
US5457735A (en) * 1994-02-01 1995-10-10 Motorola, Inc. Method and apparatus for queuing radio telephone service requests
US5429761A (en) * 1994-04-14 1995-07-04 The Lubrizol Corporation Carbonated electrorheological particles
JP2991367B2 (ja) * 1994-06-22 1999-12-20 エヌ・ティ・ティ移動通信網株式会社 チャネル棲み分け方法
US5867790A (en) * 1994-07-28 1999-02-02 Canon Kabushiki Kaisha Radio communication system with enhanced connection processing
EP0706297A1 (en) * 1994-10-07 1996-04-10 International Business Machines Corporation Method for operating traffic congestion control in a data communication network and system for implementing said method
US5615249A (en) * 1994-11-30 1997-03-25 Lucent Technologies Inc. Service prioritization in a cellular telephone system
US5538654A (en) * 1994-12-02 1996-07-23 The Lubrizol Corporation Environmental friendly food grade lubricants from edible triglycerides containing FDA approved additives
US5539729A (en) * 1994-12-09 1996-07-23 At&T Corp. Method for overload control in a packet switch that processes packet streams having different priority levels
US5580482A (en) * 1995-01-13 1996-12-03 Ciba-Geigy Corporation Stabilized lubricant compositions
US5658864A (en) * 1995-03-24 1997-08-19 Ethyl Corporation Biodegradable pour point depressants for industrial fluids derived from biodegradable base oils
EP0763287A4 (en) * 1995-03-31 1998-12-02 Motorola Inc COMMUNICATION APPARATUS METHOD AND DEVICE FOR SECURING PRIORITY CONNECTIONS IN A COMMUNICATION SYSTEM
US5752193A (en) * 1995-09-01 1998-05-12 Motorola, Inc. Method and apparatus for communicating in a wireless communication system
JP2697705B2 (ja) * 1995-09-13 1998-01-14 日本電気株式会社 ダイナミックチャネル割り当て方式
US5812656A (en) * 1995-11-15 1998-09-22 Lucent Technologies, Inc. System for providing prioritized connections in a public switched network
US6352655B1 (en) 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
US5736915A (en) 1995-12-21 1998-04-07 Cooper Industries, Inc. Hermetically sealed, non-venting electrical apparatus with dielectric fluid having defined chemical composition
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
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
US6280659B1 (en) * 1996-03-01 2001-08-28 David W. Sundin Vegetable seed oil insulating fluid
JP2760375B2 (ja) * 1996-03-29 1998-05-28 日本電気株式会社 無線チャネル割り当て方式
US5990055A (en) * 1996-05-15 1999-11-23 Renewable Lubricants, Inc. Biodegradable lubricant composition from triglycerides and oil soluble antimony
US5736493A (en) * 1996-05-15 1998-04-07 Renewable Lubricants, Inc. Biodegradable lubricant composition from triglycerides and oil soluble copper
US5885643A (en) * 1996-05-21 1999-03-23 Cargill, Incorporated High stability canola oils
US5787080A (en) * 1996-06-03 1998-07-28 Philips Electronics North America Corporation Method and apparatus for reservation-based wireless-ATM local area network
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
AU721761B2 (en) * 1996-06-18 2000-07-13 Abb Power T & D Company Inc. High oleic acid electrical insulation fluids and method of making the same
JP3545895B2 (ja) * 1996-12-19 2004-07-21 京セラ株式会社 空きチャネル割当方法
US6335922B1 (en) * 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
CA2204273C (en) 1997-05-01 2002-04-09 David W Sundin Vegetable seed oil insulating fluid
FI105252B (fi) * 1997-07-14 2000-06-30 Nokia Mobile Phones Ltd Menetelmä ajan varaamiseksi matkaviestimelle
US6069882A (en) * 1997-07-30 2000-05-30 Bellsouth Intellectual Property Corporation System and method for providing data services using idle cell resources
US6026289A (en) * 1997-07-30 2000-02-15 Bellsouth Intellectual Property Corporation System and method for wireless broadcast on shared channels
US6567416B1 (en) * 1997-10-14 2003-05-20 Lucent Technologies Inc. Method for access control in a multiple access system for communications networks
US6226277B1 (en) * 1997-10-14 2001-05-01 Lucent Technologies Inc. Method for admitting new connections based on usage priorities in a multiple access system for communications networks
US6377548B1 (en) * 1997-10-14 2002-04-23 Lucent Technologies Inc. Method for admitting new connections based on measured quantities in a multiple access system for communications networks
US5912215A (en) * 1997-10-16 1999-06-15 Electric Fluids, Llc. Food grade dielectric fluid
US6175621B1 (en) * 1997-11-04 2001-01-16 At&T Corp. Priority call on busy
US6091709A (en) * 1997-11-25 2000-07-18 International Business Machines Corporation Quality of service management for packet switched networks
FI106331B (fi) * 1998-04-30 2001-01-15 Nokia Mobile Phones Ltd Menetelmä ja laitteisto joutokehysten käytön ohjaamiseksi
US5958851A (en) * 1998-05-11 1999-09-28 Waverly Light And Power Soybean based transformer oil and transmission line fluid
US6321093B1 (en) * 1998-08-07 2001-11-20 Samsung Electronics Co., Ltd. System and method for controlling priority calls in a wireless network
US6522653B1 (en) * 1998-09-23 2003-02-18 Nokia Telecommunications Oy Use of priorities defined by a customer in a SIMA network
US6421335B1 (en) * 1998-10-26 2002-07-16 Nokia Telecommunications, Oy CDMA communication system and method using priority-based SIMA quality of service class
US6587433B1 (en) * 1998-11-25 2003-07-01 3Com Corporation Remote access server for multiple service classes in IP networks
US6549938B1 (en) * 1998-12-10 2003-04-15 Nokia Corporation System and method for prioritizing multicast packets in a network service class utilizing a priority-based quality of service
US6327364B1 (en) * 1998-12-15 2001-12-04 Siemens Information And Communication Networks, Inc. Reducing resource consumption by ACD systems
US6519260B1 (en) * 1999-03-17 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Reduced delay priority for comfort noise
US6282429B1 (en) * 1999-10-20 2001-08-28 Lucent Technologies Inc. System for providing prioritized wireless communication service to wireless communication subscribers
US6434380B1 (en) * 1999-12-13 2002-08-13 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic negotiation of resources for user equipment in wireless communications system

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US6274067B1 (en) 2001-08-14
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US6645404B2 (en) 2003-11-11
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US5949017A (en) 1999-09-07
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EP0950249B1 (en) 2003-06-25
JP2001508587A (ja) 2001-06-26
DE69815811D1 (de) 2003-07-31
WO1998031021A1 (en) 1998-07-16
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US20040089855A1 (en) 2004-05-13
ES2202804T3 (es) 2004-04-01

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