WO2001059037A3 - Lubricating oils having improved fuel economy retention properties - Google Patents

Lubricating oils having improved fuel economy retention properties Download PDF

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Publication number
WO2001059037A3
WO2001059037A3 PCT/US2001/009791 US0109791W WO0159037A3 WO 2001059037 A3 WO2001059037 A3 WO 2001059037A3 US 0109791 W US0109791 W US 0109791W WO 0159037 A3 WO0159037 A3 WO 0159037A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel economy
retention properties
improved fuel
lubricating oils
economy retention
Prior art date
Application number
PCT/US2001/009791
Other languages
French (fr)
Other versions
WO2001059037A2 (en
Inventor
Jeffrey Robert Torkelson
Christopher John May
Original Assignee
Exxonmobil Res & Eng Co
Jeffrey Robert Torkelson
Christopher John May
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
Priority to GB0003384A priority Critical patent/GB2359092A/en
Application filed by Exxonmobil Res & Eng Co, Jeffrey Robert Torkelson, Christopher John May filed Critical Exxonmobil Res & Eng Co
Priority to PCT/US2001/009791 priority patent/WO2001059037A2/en
Priority to AU2001249505A priority patent/AU2001249505A1/en
Publication of WO2001059037A2 publication Critical patent/WO2001059037A2/en
Publication of WO2001059037A3 publication Critical patent/WO2001059037A3/en

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
    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • 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
    • C10M2215/08—Amides
    • 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
    • C10M2215/08—Amides
    • C10M2215/082—Amides containing hydroxyl groups; Alkoxylated 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing 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
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2040/255—Gasoline engines

Abstract

This invention relates to a lubricating oil composition with improved fuel economy and fuel economy retention properties and comprising a major amount of an oil of lubricating viscosity and a minor amount of an oil soluble (a) organic friction modifier other than ashless alkyldithiodicarbamates and (b) trinuclear organomolybdenum compound of the generic formula Mo3Sx-(Q)wherein x is from 4 to 10 and Q is a core which may be a ligand, the trinuclear molybdenum compound being present in such an amount as to provide 10-1000 ppm of molybdenum in the composition.
PCT/US2001/009791 2000-02-14 2001-02-08 Lubricating oils having improved fuel economy retention properties WO2001059037A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0003384A GB2359092A (en) 2000-02-14 2000-02-14 Lubricating oils having improved fuel economy retention properties
PCT/US2001/009791 WO2001059037A2 (en) 2000-02-14 2001-02-08 Lubricating oils having improved fuel economy retention properties
AU2001249505A AU2001249505A1 (en) 2000-02-14 2001-02-08 Lubricating oils having improved fuel economy retention properties

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0003384A GB2359092A (en) 2000-02-14 2000-02-14 Lubricating oils having improved fuel economy retention properties
GB0003884.5 2000-02-14
PCT/US2001/009791 WO2001059037A2 (en) 2000-02-14 2001-02-08 Lubricating oils having improved fuel economy retention properties

Publications (2)

Publication Number Publication Date
WO2001059037A2 WO2001059037A2 (en) 2001-08-16
WO2001059037A3 true WO2001059037A3 (en) 2002-01-24

Family

ID=26243645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/009791 WO2001059037A2 (en) 2000-02-14 2001-02-08 Lubricating oils having improved fuel economy retention properties

Country Status (2)

Country Link
GB (1) GB2359092A (en)
WO (1) WO2001059037A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1321507A1 (en) * 2001-12-21 2003-06-25 Infineum International Limited Heavy duty diesel engine lubricating oil compositions
US7022653B2 (en) * 2003-03-10 2006-04-04 Infineum International Limited Friction modifiers for engine oil composition
US8299005B2 (en) 2006-05-09 2012-10-30 Exxonmobil Research And Engineering Company Lubricating oil composition
US7989408B2 (en) 2007-04-10 2011-08-02 Exxonmobil Research And Engineering Company Fuel economy lubricant compositions
EP2441818A1 (en) * 2010-10-12 2012-04-18 Shell Internationale Research Maatschappij B.V. Lubricating composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092946A2 (en) * 1982-04-22 1983-11-02 Exxon Research And Engineering Company Glycerol esters with oil-soluble copper compounds as fuel economy additives
WO1992002602A1 (en) * 1990-07-31 1992-02-20 Exxon Chemical Patents Inc. Synergystic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine
US5895779A (en) * 1998-03-31 1999-04-20 Exxon Chemical Patents Inc Lubricating oil having improved fuel economy retention properties
US5906968A (en) * 1997-12-12 1999-05-25 Exxon Research & Engineering Company Method of synthesizing Mo3 Sx containing compounds
US5906969A (en) * 1998-05-01 1999-05-25 Exxon Research And Engineering Company High fuel economy passenger car engine oil
WO2001030948A1 (en) * 1999-10-25 2001-05-03 Infineum International Limited Lubricating oil composition containing two molybdenum additives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU729795B2 (en) * 1996-12-13 2001-02-08 Infineum Usa Lp 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
EP1040115B1 (en) * 1997-12-12 2004-06-30 Infineum USA L.P. Method for the preparation of tri-nuclear molybdenum-sulfur compounds and their use as lubricant additives
US6143701A (en) * 1998-03-13 2000-11-07 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092946A2 (en) * 1982-04-22 1983-11-02 Exxon Research And Engineering Company Glycerol esters with oil-soluble copper compounds as fuel economy additives
WO1992002602A1 (en) * 1990-07-31 1992-02-20 Exxon Chemical Patents Inc. Synergystic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine
US5906968A (en) * 1997-12-12 1999-05-25 Exxon Research & Engineering Company Method of synthesizing Mo3 Sx containing compounds
US5895779A (en) * 1998-03-31 1999-04-20 Exxon Chemical Patents Inc Lubricating oil having improved fuel economy retention properties
US5906969A (en) * 1998-05-01 1999-05-25 Exxon Research And Engineering Company High fuel economy passenger car engine oil
WO2001030948A1 (en) * 1999-10-25 2001-05-03 Infineum International Limited Lubricating oil composition containing two molybdenum additives

Also Published As

Publication number Publication date
GB2359092A (en) 2001-08-15
GB0003384D0 (en) 2000-04-05
WO2001059037A2 (en) 2001-08-16

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