BR9713934A - Composição de óleo lubrificante, concentrado de aditivo para misturação com um óleo de viscosidade de lubrificante, processos de lubrificação de um motor de combustão interna e para a preparação de um composto que possui um núcleo de tio-cúbico, e, uso de um aditivo ou de aditivos - Google Patents

Composição de óleo lubrificante, concentrado de aditivo para misturação com um óleo de viscosidade de lubrificante, processos de lubrificação de um motor de combustão interna e para a preparação de um composto que possui um núcleo de tio-cúbico, e, uso de um aditivo ou de aditivos

Info

Publication number
BR9713934A
BR9713934A BR9713934-3A BR9713934A BR9713934A BR 9713934 A BR9713934 A BR 9713934A BR 9713934 A BR9713934 A BR 9713934A BR 9713934 A BR9713934 A BR 9713934A
Authority
BR
Brazil
Prior art keywords
additive
compound
oil
additives
lubricating oil
Prior art date
Application number
BR9713934-3A
Other languages
English (en)
Inventor
Catherine Louise Coyle
Mark Alan Greaney
Jonathan Martin Mcconnachie
Edward Ira Stuefel
Original Assignee
Infineum Usa Lp
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 Infineum Usa Lp filed Critical Infineum Usa Lp
Publication of BR9713934A publication Critical patent/BR9713934A/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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
    • C10M135/18—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/18—Complexes with metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

"COMPOSIçãO DE óLEO LUBRIFICANTE, CONCENTRADO DE ADITIVO PARA MISTURAçãO COM UM óLEO DE VISCOSIDADE DE LUBRIFICANTE, PROCESSOS DE LUBRIFICAçãO DE UM MOTOR DE COMBUSTãO INTERNA E PARA A PREPARAçãO DE UM COMPOSTO QUE POSSUI UM NúCLEO DE TIO-CúBICO, E, USO DE UM ADITIVO OU DE ADITIVOS". A invenção refere-se às composições de óleo lubrificante compreendendo uma quantidade maior de um óleo de viscosidade de lubrificante e uma quantidade menor de pelo menos um composto contendo um núcleo tetranuclear heterometálico, preferivelmente cúbico, com maior preferência tio-cúbico, possuindo 1, 2 ou 3 átomos de molibdênio, sendo os outros átomos Co, Cr, Cu, Ni, W, Mn, Zn ou Fe, preferivelmente Cu, e ligado no mesmo ligantes capazes de tornar o composto solúvel em óleo ou dispersável em óleo. O óleo lubrificante formulado possui propriedades melhoradas de redução de ficção e de antidesgaste.
BR9713934-3A 1996-12-13 1997-12-09 Composição de óleo lubrificante, concentrado de aditivo para misturação com um óleo de viscosidade de lubrificante, processos de lubrificação de um motor de combustão interna e para a preparação de um composto que possui um núcleo de tio-cúbico, e, uso de um aditivo ou de aditivos BR9713934A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/766,829 US5824627A (en) 1996-12-13 1996-12-13 Heterometallic lube oil additives
PCT/EP1997/007135 WO1998026029A1 (en) 1996-12-13 1997-12-09 Molybdenum complexes containing lubricant compositions

Publications (1)

Publication Number Publication Date
BR9713934A true BR9713934A (pt) 2000-03-28

Family

ID=25077647

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713934-3A BR9713934A (pt) 1996-12-13 1997-12-09 Composição de óleo lubrificante, concentrado de aditivo para misturação com um óleo de viscosidade de lubrificante, processos de lubrificação de um motor de combustão interna e para a preparação de um composto que possui um núcleo de tio-cúbico, e, uso de um aditivo ou de aditivos

Country Status (9)

Country Link
US (1) US5824627A (pt)
EP (1) EP0944695B1 (pt)
JP (1) JP2001513118A (pt)
KR (1) KR20000057570A (pt)
AU (1) AU726682B2 (pt)
BR (1) BR9713934A (pt)
CA (1) CA2274705A1 (pt)
DE (1) DE69711686T2 (pt)
WO (1) WO1998026029A1 (pt)

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DE60117311T2 (de) * 2000-03-29 2006-08-03 Infineum International Ltd., Abingdon Organische Molybdänkomplexe enthaltende Schmiermittelzusammensetzungen
JP2003535956A (ja) * 2000-06-02 2003-12-02 クロムプトン コーポレイション 硫化モリブデンのナノサイズ粒子及びその誘導体及び用途
JP4164230B2 (ja) * 2000-12-21 2008-10-15 株式会社メックインターナショナル 架橋錯体含有潤滑剤
US6953771B2 (en) * 2001-03-23 2005-10-11 Infineon International Limited Lubricant compositions
US8030257B2 (en) * 2005-05-13 2011-10-04 Exxonmobil Research And Engineering Company Catalytic antioxidants
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US7989407B2 (en) * 2006-09-22 2011-08-02 Exxonmobil Research And Engineering Company Catalytic antioxidants
US8048833B2 (en) * 2007-08-17 2011-11-01 Exxonmobil Research And Engineering Company Catalytic antioxidants
US8748357B2 (en) * 2008-07-15 2014-06-10 Exxonmobil Research And Engineering Company Method for stabilizing diesel engine lubricating oil against degradation by biodiesel fuel
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SG10201604800QA (en) 2011-06-30 2016-08-30 Exxonmobil Res & Eng Co Lubricating compositions containing polyalkylene glycol mono ethers
SG10201604823UA (en) 2011-06-30 2016-08-30 Exxonmobil Res & Eng Co Lubricating compositions containing polyetheramines
US8586520B2 (en) 2011-06-30 2013-11-19 Exxonmobil Research And Engineering Company Method of improving pour point of lubricating compositions containing polyalkylene glycol mono ethers
EP2726584B1 (en) 2011-06-30 2016-04-20 ExxonMobil Research and Engineering Company Method of improving pour point of lubricating compositions containing polyalkylene glycol mono ethers
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US20130137617A1 (en) 2011-11-14 2013-05-30 Exxonmobil Research And Engineering Company Method for improving engine fuel efficiency
US20130165354A1 (en) 2011-12-22 2013-06-27 Exxonmobil Research And Engineering Company Method for improving engine fuel efficiency
US8703666B2 (en) 2012-06-01 2014-04-22 Exxonmobil Research And Engineering Company Lubricant compositions and processes for preparing same
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US9487729B2 (en) 2012-10-24 2016-11-08 Exxonmobil Chemical Patents Inc. Functionalized polymers and oligomers as corrosion inhibitors and antiwear additives
US20140194333A1 (en) 2013-01-04 2014-07-10 Exxonmobil Research And Engineering Company Method for improving engine fuel efficiency
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US20140274849A1 (en) 2013-03-14 2014-09-18 Exxonmobil Research And Engineering Company Lubricating composition providing high wear resistance
US9062269B2 (en) 2013-03-15 2015-06-23 Exxonmobil Research And Engineering Company Method for improving thermal-oxidative stability and elastomer compatibility
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WO2016200606A1 (en) 2015-06-09 2016-12-15 Exxonmobil Research And Engineering Company Inverse micellar compositions containing lubricant additives
US10316712B2 (en) 2015-12-18 2019-06-11 Exxonmobil Research And Engineering Company Lubricant compositions for surface finishing of materials
US10377961B2 (en) 2016-02-26 2019-08-13 Exxonmobil Research And Engineering Company Lubricant compositions containing controlled release additives
WO2017146897A1 (en) 2016-02-26 2017-08-31 Exxonmobil Research And Engineering Company Lubricant compositions containing controlled release additives
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Also Published As

Publication number Publication date
US5824627A (en) 1998-10-20
DE69711686T2 (de) 2002-11-07
EP0944695A1 (en) 1999-09-29
AU5858098A (en) 1998-07-03
EP0944695B1 (en) 2002-04-03
AU726682B2 (en) 2000-11-16
DE69711686D1 (de) 2002-05-08
JP2001513118A (ja) 2001-08-28
CA2274705A1 (en) 1998-06-18
KR20000057570A (ko) 2000-09-25
WO1998026029A1 (en) 1998-06-18

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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 A 5A,6A,7A E 8A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1835 DE 07/03/2006.