BRPI0511577A - éster de poliol para transformadores - Google Patents

éster de poliol para transformadores

Info

Publication number
BRPI0511577A
BRPI0511577A BRPI0511577-9A BRPI0511577A BRPI0511577A BR PI0511577 A BRPI0511577 A BR PI0511577A BR PI0511577 A BRPI0511577 A BR PI0511577A BR PI0511577 A BRPI0511577 A BR PI0511577A
Authority
BR
Brazil
Prior art keywords
transformers
ester
polyol ester
tmp
viscosity
Prior art date
Application number
BRPI0511577-9A
Other languages
English (en)
Inventor
Matthias Hof
Horst Bohr
Marc Moucha
Nigel Cooban
Andreas Willing
Original Assignee
Cognis Ip Man Gmbh
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 Cognis Ip Man Gmbh filed Critical Cognis Ip Man Gmbh
Publication of BRPI0511577A publication Critical patent/BRPI0511577A/pt

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
    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
    • 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
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • 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
    • C10M2207/025—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with condensed rings
    • 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl amines
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • 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

Landscapes

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

Abstract

éSTER DE POLIOL PARA TRANSFORMADORES. A presente invenção refere-se a composições contendo éster de trimetilolpropano éster-(TMP) da fórmula geral (I), na qual R1, R2 e R3 iguais ou diferentes uns dos outros, representam um grupo alquila em cadeia linear ou ramificada com 5 até 11 átomos de carbono, o éster apresenta uma viscosidade menor do que 23 mm¬ 2¬/s a 40<198>C e tem um ponto de combustão de > 300<198>C como líquido isolante dielétrico para transformadores.
BRPI0511577-9A 2004-05-27 2005-05-18 éster de poliol para transformadores BRPI0511577A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025939A DE102004025939A1 (de) 2004-05-27 2004-05-27 Polyolester für Transformatoren
PCT/EP2005/005375 WO2005118756A1 (de) 2004-05-27 2005-05-18 Polyolester für transformatoren

Publications (1)

Publication Number Publication Date
BRPI0511577A true BRPI0511577A (pt) 2008-01-02

Family

ID=34969781

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511577-9A BRPI0511577A (pt) 2004-05-27 2005-05-18 éster de poliol para transformadores

Country Status (7)

Country Link
US (1) US20080033201A1 (pt)
EP (1) EP1749077A1 (pt)
JP (1) JP2008500413A (pt)
CN (1) CN1984980A (pt)
BR (1) BRPI0511577A (pt)
DE (1) DE102004025939A1 (pt)
WO (1) WO2005118756A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2492565A1 (en) * 2005-01-13 2006-07-13 Oleotek Inc. Dielectric coolants for use in electrical equipment
JP4558764B2 (ja) * 2007-07-19 2010-10-06 株式会社日立製作所 負荷時タップ切換器付静止誘導電器
CN101229998A (zh) * 2007-12-21 2008-07-30 王伟松 三羟甲基丙烷脂肪酸酯的合成方法
DE102009001130A1 (de) 2009-02-25 2010-08-26 Rhein Chemie Rheinau Gmbh Transformatorölzusammensetzung, umfassend mindestens einen Säurefänger
US8790553B2 (en) 2009-07-07 2014-07-29 3M Innovative Properties Company Electrical equipment containing erucic acid dielectric oil
WO2011048039A2 (en) * 2009-10-19 2011-04-28 Abb Technology Ag Transformer
US20120161085A1 (en) 2010-12-23 2012-06-28 Chevron U.S.A. Inc. High Fire-Point Esters as Electrical Insulating Oils
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
US9028727B2 (en) 2011-09-23 2015-05-12 E I Du Pont De Nemours And Company Dielectric fluids comprising polyol esters
WO2013043311A1 (en) * 2011-09-23 2013-03-28 E. I. Du Pont De Nemours And Company Dielectric fluids comprising polyol esters, methods for preparing mixtures of polyol esters, and electrical apparatuses comprising polyol ester dielectric fluids
DE102012103701A1 (de) 2012-04-26 2013-10-31 Fuchs Petrolub Ag Ester als Kühl- und Isolierflüssigkeiten für Transformatoren
EP2920794A1 (en) * 2012-11-13 2015-09-23 E. I. du Pont de Nemours and Company Blended oil compositions useful as dielectric fluid compositions and methods of preparing same
US9464256B2 (en) 2013-05-07 2016-10-11 Rhein Chemie Rheinau Gmbh Methods for producing oil formulations by means of certain carbodiimides
CN104178259A (zh) * 2013-05-23 2014-12-03 天津市泽畅科技有限公司 一种应用于涡轮机油中的纳米金属复合添加剂
CN104178319A (zh) * 2013-05-27 2014-12-03 天津市泽畅科技有限公司 一种涡轮机油纳米金属复合添加剂
GB201402571D0 (en) * 2014-02-13 2014-04-02 M & I Materials Ltd Improvements in and relating to dielectric fluids
GB201402570D0 (en) 2014-02-13 2014-04-02 M & I Materials Ltd Improvements in and relating to dielectric fluids
CN103980982B (zh) * 2014-05-22 2016-01-13 西安热工研究院有限公司 一种绝缘油用高性能复合添加剂及其制备方法
WO2015199867A1 (en) * 2014-06-26 2015-12-30 Dow Global Technologies Llc Saturated-dimer-acid-diester dielectric fluid
KR101674181B1 (ko) * 2014-10-22 2016-11-09 한국생산기술연구원 식물성 전기절연용 트리메틸올 프로판 에스터가 적용된 변압기
HUE046459T2 (hu) 2015-06-12 2020-03-30 Novamont Spa Alacsony dermedéspontú trimetilolpropán-észterek
GB2541929B (en) * 2015-09-04 2018-05-09 M&I Mat Limited Ester compositions for dielectric fluids
CN110079373B (zh) * 2019-04-03 2020-09-18 华中科技大学 一类天然酯绝缘油抗氧化剂及其应用
CN111560279A (zh) * 2020-04-20 2020-08-21 重庆大学 一种植物绝缘油及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527494A (fr) * 1966-06-16 1968-05-31 Sinclair Research Inc Esters synthétiques liquides, ainsi que lubrifiants contenant lesdits esters
US3441600A (en) * 1966-06-16 1969-04-29 Sinclair Research Inc Liquid esters of neoalkyl polyols and neoalkyl fatty acids
US3523084A (en) * 1966-06-16 1970-08-04 Sinclair Research Inc Lubricating oil ester base composition containing liquid esters of neoalkyl polyols and neoalkyl fatty acids
JPS581798A (ja) * 1981-05-08 1983-01-07 Hitachi Ltd 難燃性絶縁油
GB8512488D0 (en) * 1985-05-17 1985-06-19 Micanite & Insulators Co Ltd Fluid-insulated switchgear
JPH0673247B2 (ja) * 1987-01-30 1994-09-14 日本石油株式会社 難燃性電気機器
GB8727323D0 (en) * 1987-11-21 1987-12-23 Ciba Geigy Ag Corrosion inhibitor
DE69625088T2 (de) * 1995-09-25 2003-07-24 Kao Corp., Tokio/Tokyo Verwendung von esterverbindungen in schmierölzusammensetzungen
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
US5958851A (en) * 1998-05-11 1999-09-28 Waverly Light And Power Soybean based transformer oil and transmission line fluid
JP4266676B2 (ja) * 2003-03-10 2009-05-20 株式会社ジャパンエナジー 電気絶縁油

Also Published As

Publication number Publication date
WO2005118756A1 (de) 2005-12-15
DE102004025939A1 (de) 2005-12-22
US20080033201A1 (en) 2008-02-07
CN1984980A (zh) 2007-06-20
JP2008500413A (ja) 2008-01-10
EP1749077A1 (de) 2007-02-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]