BR0214508A - Sistema antioxidadante, óleo lubrificante, métodos para a lubrificação de motores, para a produção do óleo lubrificante e para reduzir a oxidação em um motor de combustão interna, e, uso de um sistema antioxidante - Google Patents

Sistema antioxidadante, óleo lubrificante, métodos para a lubrificação de motores, para a produção do óleo lubrificante e para reduzir a oxidação em um motor de combustão interna, e, uso de um sistema antioxidante

Info

Publication number
BR0214508A
BR0214508A BR0214508-1A BR0214508A BR0214508A BR 0214508 A BR0214508 A BR 0214508A BR 0214508 A BR0214508 A BR 0214508A BR 0214508 A BR0214508 A BR 0214508A
Authority
BR
Brazil
Prior art keywords
lubricating oil
lubricating
antioxidant system
methods
engines
Prior art date
Application number
BR0214508-1A
Other languages
English (en)
Inventor
John D Palazzotto
Mark R Logan
Original Assignee
Chevron Oronite Co
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 Chevron Oronite Co filed Critical Chevron Oronite Co
Publication of BR0214508A publication Critical patent/BR0214508A/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
    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04—Hydroxy compounds
    • C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68—Esters
    • C10M129/70—Esters of monocarboxylic acids
    • 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
    • C10M135/02—Sulfurised compounds
    • C10M135/04—Hydrocarbons
    • 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
    • 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
    • C10M2207/284—Esters of aromatic monocarboxylic acids
    • 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
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • 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
    • C10N2030/02—Pour-point; Viscosity index
    • 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
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • 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
    • C10N2040/12—Gas-turbines
    • 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
    • C10N2040/25—Internal-combustion engines

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

"SISTEMA ANTIOXIDANTE, óLEO LUBRIFICANTE, MéTODOS PARA A LUBRIFICAçãO DE MOTORES, PARA A PRODUçãO DO óLEO LUBRIFICANTE E PARA REDUZIR A OXIDAçãO EM UM MOTOR DE COMBUSTãO INTERNA, E, USO DE UM SISTEMA ANTIOXIDANTE". Esta invenção é dirigida a um sistema antioxidante para o uso em óleos lubrificantes, que compreendem isobutileno sulfurizado e fenóis impedidos, que provê resistência à oxidação aumentada e é particularmente útil em motores a gás, ao método para a produção destes sistemas oxidantes, a óleos lubrificantes que compreendem o sistema antioxidante e a métodos para a lubrificação de motores usando um óleo lubrificante, que compreendem este sistema antioxidante.
BR0214508-1A 2001-11-29 2002-11-26 Sistema antioxidadante, óleo lubrificante, métodos para a lubrificação de motores, para a produção do óleo lubrificante e para reduzir a oxidação em um motor de combustão interna, e, uso de um sistema antioxidante BR0214508A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/997,925 US6756348B2 (en) 2001-11-29 2001-11-29 Lubricating oil having enhanced resistance to oxidation, nitration and viscosity increase
PCT/US2002/038156 WO2003048282A1 (en) 2001-11-29 2002-11-26 Lubricating oil having enhanced resistance to oxidation, nitration and viscosity increase

Publications (1)

Publication Number Publication Date
BR0214508A true BR0214508A (pt) 2005-04-05

Family

ID=25544563

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214508-1A BR0214508A (pt) 2001-11-29 2002-11-26 Sistema antioxidadante, óleo lubrificante, métodos para a lubrificação de motores, para a produção do óleo lubrificante e para reduzir a oxidação em um motor de combustão interna, e, uso de um sistema antioxidante

Country Status (8)

Country Link
US (1) US6756348B2 (pt)
EP (1) EP1458838B1 (pt)
CN (1) CN100448965C (pt)
AR (1) AR037604A1 (pt)
AU (1) AU2002352961B2 (pt)
BR (1) BR0214508A (pt)
CA (1) CA2468527C (pt)
WO (1) WO2003048282A1 (pt)

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Also Published As

Publication number Publication date
EP1458838B1 (en) 2012-03-28
CN100448965C (zh) 2009-01-07
US20030139304A1 (en) 2003-07-24
US6756348B2 (en) 2004-06-29
CA2468527C (en) 2011-03-22
AU2002352961B2 (en) 2008-06-26
CA2468527A1 (en) 2003-06-12
AR037604A1 (es) 2004-11-17
WO2003048282A1 (en) 2003-06-12
AU2002352961A1 (en) 2003-06-17
EP1458838A1 (en) 2004-09-22
CN1604957A (zh) 2005-04-06
EP1458838A4 (en) 2005-03-16

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Ipc: C10M 129/10 (2006.01), C10M 129/70 (2006.01), C10M

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B09B Patent application refused [chapter 9.2 patent gazette]

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