AR027301A1 - LUBRICATING OIL COMPOSITIONS AND METHOD OF IMPROVING OXIDATIVE STABILITY OF LUBRICATING OIL COMPOSITIONS - Google Patents

LUBRICATING OIL COMPOSITIONS AND METHOD OF IMPROVING OXIDATIVE STABILITY OF LUBRICATING OIL COMPOSITIONS

Info

Publication number
AR027301A1
AR027301A1 ARP010100358A ARP010100358A AR027301A1 AR 027301 A1 AR027301 A1 AR 027301A1 AR P010100358 A ARP010100358 A AR P010100358A AR P010100358 A ARP010100358 A AR P010100358A AR 027301 A1 AR027301 A1 AR 027301A1
Authority
AR
Argentina
Prior art keywords
group
lubricating oil
oil compositions
base stock
composition
Prior art date
Application number
ARP010100358A
Other languages
Spanish (es)
Original Assignee
Exxonmobil Res & Eng 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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of AR027301A1 publication Critical patent/AR027301A1/en

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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
    • C10M123/00—Lubricating compositions characterised by the thickener being a mixture of two or more compounds covered by more than one of the main groups C10M113/00 - C10M121/00, each of these compounds being essential
    • C10M123/04—Lubricating compositions characterised by the thickener being a mixture of two or more compounds covered by more than one of the main groups C10M113/00 - C10M121/00, each of these compounds being essential at least one of them being a macromolecular compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
    • 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
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • 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
    • 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
    • C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104—Aromatic fractions
    • C10M2203/1045—Aromatic fractions 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • C10M2203/1065—Naphthenic fractions 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108—Residual fractions, e.g. bright stocks
    • C10M2203/1085—Residual fractions, e.g. bright stocks 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/09—Metal enolates, i.e. keto-enol metal complexes
    • 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
    • C10M2215/10—Amides of carbonic or haloformic acids
    • C10M2215/102—Ureas; Semicarbazides; Allophanates
    • C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045—Polyureas; Polyurethanes
    • C10M2217/0456—Polyureas; Polyurethanes used as thickening agents
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/09—Complexes with metals
    • 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
    • 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
    • C10N2020/019—Shear stability
    • 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
    • C10N2030/08—Resistance to extreme temperature
    • 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
    • C10N2030/68—Shear stability
    • 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
    • C10N2040/02—Bearings

Landscapes

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

Abstract

Una composicion de aceites lubricantes y un método para mejorar la estabilidad oxidativa de una composicion de aceites lubricantes. La composicion deaceite lubricante comprende un stock base del grupo I y un antioxidante que comprende un compuesto de organomolibdeno trinuclear soluble en aceite de formulagenérica: Mo3Sx-(Q) (I) donde x es de 4 a 10, y Q es un grupo principal, que puede ser un ligando, sobre el stock base tiene una viscosidad cinemática a 100 degree C(KV100) de 2cSt a 50 cSt (2 x 10-b m 2/seg) y un contenido de saturados de < 90% p/p, un contenido de aromáticos de > 10% p/p y un contenido de azufre de >0,03%p/p (300 ppm). La composicion tiene una estabilidad mejorada cuando se compara con stocks base de los Grupos II, III y IV que c ontienen el mismo antioxidanteo con un stock base del Grupo I que contiene un ditiocarbamato de molibdeno dinuclear. El método para mejorar la estabilidad exodativa de una composicionlubricante comprende agregar al stock base una cantidad efectiva de un antioxidante que comprende un compuesto de organomolibdeno trinuclear soluble en aceitede la formula genérica Mo3Sx(Q)(I), donde x es de 4 a 10, preferiblemente 7, y Q es un grupo principal, que puede ser un ligando.A composition of lubricating oils and a method to improve the oxidative stability of a composition of lubricating oils. The lubricating oil composition comprises a base stock of group I and an antioxidant comprising an oil-soluble trinuclear organomolibdene compound of formulagenic acid: Mo3Sx- (Q) (I) where x is 4 to 10, and Q is a major group, which can be a ligand, on the base stock it has a kinematic viscosity at 100 degree C (KV100) of 2cSt at 50 cSt (2 x 10-bm 2 / sec) and a saturated content of <90% w / w, a aromatic content of> 10% w / w and a sulfur content of> 0.03% w / w (300 ppm). The composition has improved stability when compared to Group II, III and IV base stocks that contain the same antioxidant with a Group I base stock that contains a dinuclear molybdenum dithiocarbamate. The method for improving the exodative stability of a lubricant composition comprises adding to the base stock an effective amount of an antioxidant comprising an oil-soluble trinuclear organomolibdene compound of the generic formula Mo3Sx (Q) (I), where x is 4 to 10, preferably 7, and Q is a major group, which can be a ligand.

ARP010100358A 2000-02-14 2001-01-26 LUBRICATING OIL COMPOSITIONS AND METHOD OF IMPROVING OXIDATIVE STABILITY OF LUBRICATING OIL COMPOSITIONS AR027301A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0003383A GB2359091A (en) 2000-02-14 2000-02-14 Lubricating oil compositions

Publications (1)

Publication Number Publication Date
AR027301A1 true AR027301A1 (en) 2003-03-19

Family

ID=9885573

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010100358A AR027301A1 (en) 2000-02-14 2001-01-26 LUBRICATING OIL COMPOSITIONS AND METHOD OF IMPROVING OXIDATIVE STABILITY OF LUBRICATING OIL COMPOSITIONS

Country Status (8)

Country Link
EP (1) EP1265975A1 (en)
JP (1) JP2003523454A (en)
AR (1) AR027301A1 (en)
AU (1) AU2001247820A1 (en)
BR (1) BR0108333A (en)
CA (1) CA2398072A1 (en)
GB (1) GB2359091A (en)
WO (1) WO2001060956A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5175462B2 (en) 2006-09-04 2013-04-03 出光興産株式会社 Lubricating oil composition for internal combustion engines
JP5468728B2 (en) 2007-05-29 2014-04-09 出光興産株式会社 Lubricating oil composition for internal combustion engines
KR102654520B1 (en) * 2018-10-18 2024-04-03 현대자동차주식회사 Automatic transmission oil composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026030A1 (en) * 1996-12-13 1998-06-18 Exxon Research And Engineering Company Lubricating oil compositions containing organic molybdenum complexes
US6010987A (en) * 1996-12-13 2000-01-04 Exxon Research And Engineering Co. Enhancement of frictional retention properties in a lubricating composition containing a molybdenum sulfide additive in low concentration
US5837657A (en) * 1997-12-02 1998-11-17 Fang; Howard L. Method for reducing viscosity increase in sooted diesel oils
DE69824886T2 (en) * 1997-12-12 2005-06-30 Infineum Usa L.P. METHOD FOR THE PRODUCTION OF 3-DIFFERENT MOLYBDENUM SULFUR COMPOUNDS AND THEIR USE AS LUBRICATING ADDITIVES
US5906968A (en) * 1997-12-12 1999-05-25 Exxon Research & Engineering Company Method of synthesizing Mo3 Sx containing compounds
US6143701A (en) * 1998-03-13 2000-11-07 Exxon Chemical Patents Inc. Lubricating oil having improved fuel economy retention properties
US5895779A (en) * 1998-03-31 1999-04-20 Exxon Chemical Patents Inc Lubricating oil having improved fuel economy retention properties
GB9813070D0 (en) * 1998-06-17 1998-08-19 Exxon Chemical Patents Inc Lubricant compositions

Also Published As

Publication number Publication date
WO2001060956A1 (en) 2001-08-23
BR0108333A (en) 2003-03-11
EP1265975A1 (en) 2002-12-18
CA2398072A1 (en) 2001-08-23
GB2359091A (en) 2001-08-15
JP2003523454A (en) 2003-08-05
GB0003383D0 (en) 2000-04-05
AU2001247820A1 (en) 2001-08-27

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