BRPI0817409A2 - "aparelho elétrico, método de produção de um aparelho elétrico, fluido de isolamento elétrico e dispositivo - Google Patents

"aparelho elétrico, método de produção de um aparelho elétrico, fluido de isolamento elétrico e dispositivo

Info

Publication number
BRPI0817409A2
BRPI0817409A2 BRPI0817409A BRPI0817409A2 BR PI0817409 A2 BRPI0817409 A2 BR PI0817409A2 BR PI0817409 A BRPI0817409 A BR PI0817409A BR PI0817409 A2 BRPI0817409 A2 BR PI0817409A2
Authority
BR
Brazil
Prior art keywords
electrical appliance
electrical
producing
insulating fluid
appliance
Prior art date
Application number
Other languages
English (en)
Inventor
Lisa C Bates
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI0817409A2 publication Critical patent/BRPI0817409A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lubricants (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0817409 2007-11-12 2008-11-11 "aparelho elétrico, método de produção de um aparelho elétrico, fluido de isolamento elétrico e dispositivo BRPI0817409A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/938,701 US7919017B2 (en) 2007-11-12 2007-11-12 Electrical insulation fluids for use in electrical apparatus
PCT/US2008/083078 WO2009064704A1 (en) 2007-11-12 2008-11-11 Electrical insulation fluids for use in electrical apparatus

Publications (1)

Publication Number Publication Date
BRPI0817409A2 true BRPI0817409A2 (pt) 2015-04-07

Family

ID=40325810

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817409 BRPI0817409A2 (pt) 2007-11-12 2008-11-11 "aparelho elétrico, método de produção de um aparelho elétrico, fluido de isolamento elétrico e dispositivo

Country Status (11)

Country Link
US (2) US7919017B2 (pt)
EP (1) EP2209849A1 (pt)
JP (1) JP2011503808A (pt)
KR (1) KR20100099696A (pt)
CN (1) CN101855286A (pt)
AU (1) AU2008321182A1 (pt)
BR (1) BRPI0817409A2 (pt)
CA (1) CA2703223A1 (pt)
MX (1) MX2010005232A (pt)
TW (1) TW200935455A (pt)
WO (1) WO2009064704A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5876489B2 (ja) * 2010-09-17 2016-03-02 ダウ グローバル テクノロジーズ エルエルシー 熱に安定な誘電性流体
US20120164506A1 (en) * 2010-12-23 2012-06-28 Chevron U.S.A. Inc. Ester Based Heat Transfer Fluid Useful as a Coolant for Electric Vehicles
CN104024285B (zh) * 2011-12-29 2017-03-22 陶氏环球技术有限责任公司 基于超支化的烯烃油的介电流体
CN108831587A (zh) * 2012-04-04 2018-11-16 3M创新有限公司 作为电介质气体的氟化腈
US8759559B2 (en) * 2012-04-18 2014-06-24 E I Du Pont De Nemours And Company Processes for preparing polytrimethylene ether glycol esters
DE102012103701A1 (de) * 2012-04-26 2013-10-31 Fuchs Petrolub Ag Ester als Kühl- und Isolierflüssigkeiten für Transformatoren
US20140264199A1 (en) * 2013-03-15 2014-09-18 E I Du Pont De Nemours And Company Stabiilzed fluids for industrial applications
KR101755910B1 (ko) * 2015-12-02 2017-07-07 현대자동차주식회사 친환경 차량의 절연파괴 검출장치 및 방법
CN106085370A (zh) * 2016-06-13 2016-11-09 句容市江电电器机械有限公司 一种自冷却型变压器用冷却液及其制备方法
CN106098333B (zh) * 2016-07-30 2017-11-10 嵊州市万智网络科技有限公司 一种电力变压器
GB2564471A (en) * 2017-07-13 2019-01-16 M&I Mat Limited Biodegradable fluids for high voltage cables
CN112542296B (zh) * 2020-12-04 2021-10-29 刚和石油(营口)有限公司 一种可生物降解高燃点型绝缘流体
ES2994187T3 (en) * 2022-11-04 2025-01-20 Oleon N V Use of a monoester and a diester as a dielectric coolant

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593954A (en) * 1925-06-30 1926-07-27 Edward J Rosenkranz Shoe-display bracket
US2599803A (en) 1948-11-01 1952-06-10 Shell Dev Lubricating composition
DE3926136A1 (de) 1989-08-08 1991-02-14 Degussa Verfahren zur herstellung von 1,3-propandiol
DE4132663C2 (de) 1991-10-01 1993-10-14 Degussa Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd
DE4138982A1 (de) 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4138981A1 (de) 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4218282A1 (de) 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
DE4222708A1 (de) 1992-07-10 1994-01-13 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5633362A (en) 1995-05-12 1997-05-27 E. I. Du Pont De Nemours And Company Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
US5686276A (en) 1995-05-12 1997-11-11 E. I. Du Pont De Nemours And Company Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
DE19703383A1 (de) 1997-01-30 1998-08-06 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5962745A (en) 1997-02-14 1999-10-05 E. I. Du Pont De Nemours And Company Process for preparing 3-hydroxyalkanals
US6232511B1 (en) 1997-06-18 2001-05-15 E. I. Du Pont De Nemours And Company Process for the production of 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
TR200100678T2 (tr) 1998-09-04 2001-09-21 E.I.Du Pont De Nemours & Company 3-Hidroksipropanalin katalitik hidrojenasyonu ile 1,3-Propandiolün üretilmesi
US6331264B1 (en) 1999-03-31 2001-12-18 E. I. Du Pont De Nemours And Company Low emission polymer compositions
US6277289B1 (en) 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
US6342646B1 (en) 1999-07-30 2002-01-29 E. I. Du Pont De Nemours And Company Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
MXPA02005949A (es) 1999-12-17 2003-01-28 Du Pont Proceso continuo para la preparacion de eterglicol de politrimetileno.
CA2389578C (en) 1999-12-17 2010-08-03 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
US20040030095A1 (en) 2002-08-09 2004-02-12 Sunkara Hari B. Poly(trimethylene-ethylene ether) glycols
JP2004182974A (ja) 2002-11-22 2004-07-02 Mitsubishi Chemicals Corp ポリエーテルポリオールの製造方法
US7009082B2 (en) 2003-05-06 2006-03-07 E.I. Du Pont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
CA2522774A1 (en) 2003-05-06 2004-11-25 E. I. Du Pont De Nemours And Company Hydrogenation of biochemically derived 1,3-propanediol
US7323539B2 (en) 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
EP1625224B1 (en) 2003-05-06 2010-07-28 E.I. Du Pont De Nemours And Company Purification of biologically-produced 1,3-propanediol
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US6996980B2 (en) * 2003-06-27 2006-02-14 Sauer-Danfoss Inc. Bent axis hydrostatic unit with multiple yokes
US7476344B2 (en) * 2005-02-25 2009-01-13 E.I. Du Pont De Nemours Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids
US20080108845A1 (en) * 2006-11-07 2008-05-08 Hari Babu Sunkara Polytrimethylene ether glycol esters

Also Published As

Publication number Publication date
AU2008321182A1 (en) 2009-05-22
CN101855286A (zh) 2010-10-06
EP2209849A1 (en) 2010-07-28
US20100308283A1 (en) 2010-12-09
JP2011503808A (ja) 2011-01-27
WO2009064704A1 (en) 2009-05-22
TW200935455A (en) 2009-08-16
CA2703223A1 (en) 2009-05-22
MX2010005232A (es) 2010-05-27
KR20100099696A (ko) 2010-09-13
US20090121200A1 (en) 2009-05-14
US8226859B2 (en) 2012-07-24
US7919017B2 (en) 2011-04-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.