BR112014007100A2 - composição de fluido dielétrico para aparelho elétrico e processo para preparar uma composição de fluido dielétrico - Google Patents

composição de fluido dielétrico para aparelho elétrico e processo para preparar uma composição de fluido dielétrico

Info

Publication number
BR112014007100A2
BR112014007100A2 BR112014007100A BR112014007100A BR112014007100A2 BR 112014007100 A2 BR112014007100 A2 BR 112014007100A2 BR 112014007100 A BR112014007100 A BR 112014007100A BR 112014007100 A BR112014007100 A BR 112014007100A BR 112014007100 A2 BR112014007100 A2 BR 112014007100A2
Authority
BR
Brazil
Prior art keywords
fluid composition
dielectric fluid
electrical apparatus
acid
preparing
Prior art date
Application number
BR112014007100A
Other languages
English (en)
Other versions
BR112014007100B1 (pt
Inventor
B Zinkweg Dirk
Joon Han Suh
Lysenko Zenon
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112014007100A2 publication Critical patent/BR112014007100A2/pt
Publication of BR112014007100B1 publication Critical patent/BR112014007100B1/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • 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
    • H01B3/24—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 containing halogen in the molecules, e.g. halogenated oils
    • 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
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Organic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Transformer Cooling (AREA)

Abstract

resumo “composição de fluido dielétrico para aparelho elétrico e processo para preparar uma composição de fluido dielétrico” composição de fluido dielétrico para aparelho elétrico, compreendendo um ácido 12-hidroxi esteárico funcionalizado tendo propriedades desejáveis que incluem ponto de fluidez menor que -30ºc e um ponto de combustão maior que 250ºc. pode ser preparado através de um processo em que 12-hidroxi estearato de metila é transesterificado mediante reação com um álcool c3 a c20 para formar 12-hidroxi estearato de alquila, seguido de esterificação do mesmo com ácido carboxílico c4-c20 linear ou ramificado. esse ácido pode ser um cloreto de ácido livre, um ácido graxo, um anidrido de ácido carboxílico, ou suas combinações. o ácido 12-hidroxi esteárico funcionalizado resultante exibe capacidade termoxidativa, capacidade de fluxo à baixa temperatura melhoradas e ponto de combustão aumentado. 1/1
BR112014007100-4A 2011-09-30 2012-09-26 Processo para preparar uma composiçao de fluido dieletrico BR112014007100B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161541584P 2011-09-30 2011-09-30
US61/541,584 2011-09-30
PCT/US2012/057305 WO2013049182A1 (en) 2011-09-30 2012-09-26 Dielectric fluid compositions for enhanced thermal management

Publications (2)

Publication Number Publication Date
BR112014007100A2 true BR112014007100A2 (pt) 2017-04-11
BR112014007100B1 BR112014007100B1 (pt) 2020-11-24

Family

ID=47018531

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007100-4A BR112014007100B1 (pt) 2011-09-30 2012-09-26 Processo para preparar uma composiçao de fluido dieletrico

Country Status (10)

Country Link
US (2) US9416089B2 (pt)
EP (1) EP2751810B1 (pt)
JP (2) JP6046731B2 (pt)
KR (2) KR102051786B1 (pt)
CN (1) CN103843071B (pt)
BR (1) BR112014007100B1 (pt)
CA (2) CA2850154C (pt)
MX (1) MX361788B (pt)
TW (1) TWI605472B (pt)
WO (1) WO2013049182A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014116369A1 (en) * 2013-01-24 2014-07-31 Dow Global Technologies Llc Liquid cooling medium for electronic device cooling
KR20150109369A (ko) * 2013-01-24 2015-10-01 다우 글로벌 테크놀로지스 엘엘씨 전자 장치 냉각을 위한 액체 냉각 매체
GB201502874D0 (en) * 2015-02-20 2015-04-08 M & I Materials Ltd Low temperature dielectric fluid compositions
WO2019203801A1 (en) * 2018-04-17 2019-10-24 Cargill, Incorporated Dedust methods and compositions for treatment of mineral fibers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB609133A (en) * 1945-03-10 1948-09-27 British Thomson Houston Co Ltd Improved dielectric compositions
JPH0612642B2 (ja) * 1984-12-28 1994-02-16 大阪府 電気絶縁油
JP3489883B2 (ja) * 1994-09-21 2004-01-26 伊藤製油株式会社 潤滑油
US5766517A (en) 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
US6340658B1 (en) 1998-05-11 2002-01-22 Wavely Light And Power Vegetable-based transformer oil and transmission line fluid
US7605194B2 (en) * 2003-06-24 2009-10-20 Ppg Industries Ohio, Inc. Aqueous dispersions of polymer-enclosed particles, related coating compositions and coated substrates
US7510674B2 (en) * 2004-12-01 2009-03-31 Chevron U.S.A. Inc. Dielectric fluids and processes for making same
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
WO2007041785A1 (en) * 2005-10-11 2007-04-19 Biolectric Pty Ltd Low viscosity vegetable oil-based dielectric fluids
US20080182770A1 (en) * 2007-01-26 2008-07-31 The Lubrizol Corporation Antiwear Agent and Lubricating Compositions Thereof
US8801975B2 (en) * 2007-05-17 2014-08-12 Cooper Industries, Llc Vegetable oil dielectric fluid composition
US8268199B1 (en) * 2011-06-17 2012-09-18 Lubrigreen Biosynthetics, Llc Electrical devices and dielectric fluids containing estolide base oils

Also Published As

Publication number Publication date
TW201320104A (zh) 2013-05-16
CN103843071A (zh) 2014-06-04
US20140346414A1 (en) 2014-11-27
JP2014530469A (ja) 2014-11-17
JP6046731B2 (ja) 2016-12-21
CN103843071B (zh) 2017-05-10
US9793027B2 (en) 2017-10-17
WO2013049182A1 (en) 2013-04-04
CA2850154A1 (en) 2013-04-04
KR20190039330A (ko) 2019-04-10
KR101966296B1 (ko) 2019-04-08
JP6360535B2 (ja) 2018-07-18
MX2014003836A (es) 2014-04-30
TWI605472B (zh) 2017-11-11
MX361788B (es) 2018-12-17
CA2850154C (en) 2019-11-12
CA3056968C (en) 2021-09-21
EP2751810A1 (en) 2014-07-09
JP2017054818A (ja) 2017-03-16
CA3056968A1 (en) 2013-04-04
US20160260517A1 (en) 2016-09-08
KR20140082671A (ko) 2014-07-02
KR102051786B1 (ko) 2019-12-03
EP2751810B1 (en) 2017-02-15
US9416089B2 (en) 2016-08-16
BR112014007100B1 (pt) 2020-11-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/09/2012, OBSERVADAS AS CONDICOES LEGAIS.