WO2008011338A3 - Lubricating oil composition and method of improving efficiency of emissions control system - Google Patents

Lubricating oil composition and method of improving efficiency of emissions control system Download PDF

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Publication number
WO2008011338A3
WO2008011338A3 PCT/US2007/073426 US2007073426W WO2008011338A3 WO 2008011338 A3 WO2008011338 A3 WO 2008011338A3 US 2007073426 W US2007073426 W US 2007073426W WO 2008011338 A3 WO2008011338 A3 WO 2008011338A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil composition
lubricating oil
control system
formula
emissions control
Prior art date
Application number
PCT/US2007/073426
Other languages
French (fr)
Other versions
WO2008011338A2 (en
Inventor
Melody A Wilk
Biase Stephen A Di
Original Assignee
Lubrizol Corp
Schroeck Calvin W
Melody A Wilk
Biase Stephen A Di
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 Lubrizol Corp, Schroeck Calvin W, Melody A Wilk, Biase Stephen A Di filed Critical Lubrizol Corp
Priority to CA2657938A priority Critical patent/CA2657938C/en
Priority to EP07812891A priority patent/EP2041247A2/en
Priority to AU2007275457A priority patent/AU2007275457A1/en
Priority to US12/373,527 priority patent/US20110245116A1/en
Priority to JP2009520917A priority patent/JP2009543939A/en
Publication of WO2008011338A2 publication Critical patent/WO2008011338A2/en
Publication of WO2008011338A3 publication Critical patent/WO2008011338A3/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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C10M135/10—Sulfonic acids or 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
    • 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
    • C10M2215/06—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
    • C10M2215/28—Amides; Imides
    • 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
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; 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
    • 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
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C10M2227/062—Cyclic esters
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • C10N2030/38—Catalyst protection, e.g. in exhaust gas converters
    • 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

The disclosed technology relates to a lubricating oil composition comprising at least one base oil and at least one overbased low molecular weight zinc dialkyldithiophosphate derived from one or more dithiophosphoric acids represented by the formula (I) and/or a metal salt thereof, wherein in formula (I), R1 and R2 are independently hydrocarbyl groups, the average total number of carbon atoms in R1 and R2 in formula (I) being in the range from 4 to 10, the metal ratio of the overbased low molecular weight zinc dialkyldithiophosphate being at least about 1.15:1, the lubricating oil composition being characterized by a phosphorus concentration of up to about 0.12% by weight. The disclosed technology also relates to a method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine.
PCT/US2007/073426 2006-07-17 2007-07-13 Lubricating oil composition and method of improving efficiency of emissions control system WO2008011338A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2657938A CA2657938C (en) 2006-07-17 2007-07-13 Lubricating oil composition and method of improving efficiency of emissions control system
EP07812891A EP2041247A2 (en) 2006-07-17 2007-07-13 Lubricating oil composition and method of improving efficiency of emissions control system
AU2007275457A AU2007275457A1 (en) 2006-07-17 2007-07-13 Lubricating oil composition and method of improving efficiency of emissions control system
US12/373,527 US20110245116A1 (en) 2006-07-17 2007-07-13 Lubricating Oil Composition and Method of Improving Efficiency of Emissions Control System
JP2009520917A JP2009543939A (en) 2006-07-17 2007-07-13 Lubricating oil composition and method for improving the efficiency of an internal combustion engine emission control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80754306P 2006-07-17 2006-07-17
US60/807,543 2006-07-17

Publications (2)

Publication Number Publication Date
WO2008011338A2 WO2008011338A2 (en) 2008-01-24
WO2008011338A3 true WO2008011338A3 (en) 2008-04-10

Family

ID=38957505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/073426 WO2008011338A2 (en) 2006-07-17 2007-07-13 Lubricating oil composition and method of improving efficiency of emissions control system

Country Status (7)

Country Link
US (1) US20110245116A1 (en)
EP (1) EP2041247A2 (en)
JP (1) JP2009543939A (en)
CN (1) CN101517047A (en)
AU (1) AU2007275457A1 (en)
CA (1) CA2657938C (en)
WO (1) WO2008011338A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090042752A1 (en) * 2007-08-09 2009-02-12 Malcolm Waddoups Lubricant Compositions with Reduced Phosphorous Content for Engines having Catalytic Converters
US8088720B2 (en) * 2008-02-29 2012-01-03 Exxonmobil Research And Engineering Company Green lubricant compositions
US8080501B2 (en) 2008-02-29 2011-12-20 Exxonmobil Research And Engineering Company Green lubricant compositions
CN103254972B (en) 2008-09-16 2014-12-10 卢布里佐尔公司 Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine
US8642523B2 (en) 2010-02-01 2014-02-04 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
US8598103B2 (en) 2010-02-01 2013-12-03 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient
US8728999B2 (en) 2010-02-01 2014-05-20 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
US8748362B2 (en) 2010-02-01 2014-06-10 Exxonmobile Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient
US8759267B2 (en) 2010-02-01 2014-06-24 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
EP2545148B1 (en) 2010-03-10 2019-08-14 The Lubrizol Corporation Titanium and molybdenum compounds and complexes as additives in lubricants
JP5756353B2 (en) * 2011-06-21 2015-07-29 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil composition
CN104449977A (en) * 2013-09-23 2015-03-25 雪佛龙日本有限公司 Fuel economy engine oil composition
US11753599B2 (en) 2021-06-04 2023-09-12 Afton Chemical Corporation Lubricating compositions for a hybrid engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015595A1 (en) * 1991-03-05 1992-09-17 Exxon Chemical Patents Inc. Apparatus for the production of phosphorous or nitrogen-containing compounds
US5326485A (en) * 1992-01-24 1994-07-05 Ethyl Petroleum Additives, Inc. Low ash lubricating oil compositions
US5728656A (en) * 1997-03-20 1998-03-17 Chevron Chemical Company Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates
EP1433837A1 (en) * 2002-12-06 2004-06-30 Ethyl Corporation Delivering manganese from a lubricant source into a fuel combustion system
WO2005061682A2 (en) * 2003-12-12 2005-07-07 The Lubrizol Corporation Lubricating composition containing metal salixarate as detergent

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502972A (en) * 1982-06-25 1985-03-05 Ethyl Corporation Lubricating oil composition containing a dialkyl dithiocarbamate-modified EPDM viscosity index improver
JP3859740B2 (en) * 1994-08-29 2006-12-20 株式会社Ａｄｅｋａ Engine oil composition
BR9504838A (en) * 1994-11-15 1997-10-07 Lubrizol Corp Polyol ester lubricating oil composition
JPH10130680A (en) * 1996-10-28 1998-05-19 Asahi Denka Kogyo Kk Lubricating oil composition
US6010986A (en) * 1998-07-31 2000-01-04 The Lubrizol Corporation Alcohol borate esters to improve bearing corrosion in engine oils
JP4123601B2 (en) * 1998-10-22 2008-07-23 新日本石油株式会社 Lubricating oil composition
JP4212748B2 (en) * 2000-02-01 2009-01-21 新日本石油株式会社 4-cycle engine oil composition for motorcycles
EP1360265B1 (en) * 2001-02-07 2009-05-06 The Lubrizol Corporation Boron containing lubricating oil composition containing a low level of sulfur and phosphorus
US7112558B2 (en) * 2002-02-08 2006-09-26 Afton Chemical Intangibles Llc Lubricant composition containing phosphorous, molybdenum, and hydroxy-substituted dithiocarbamates
DE60322897D1 (en) * 2002-06-10 2008-09-25 Lubrizol Corp METHOD FOR LUBRICATING AN INTERNAL COMBUSTION ENGINE AND IMPROVING EFFICIENCY OF THE EXHAUST GAS CLEANING SYSTEM OF THE INTERNAL COMBUSTION ENGINE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015595A1 (en) * 1991-03-05 1992-09-17 Exxon Chemical Patents Inc. Apparatus for the production of phosphorous or nitrogen-containing compounds
US5326485A (en) * 1992-01-24 1994-07-05 Ethyl Petroleum Additives, Inc. Low ash lubricating oil compositions
US5728656A (en) * 1997-03-20 1998-03-17 Chevron Chemical Company Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates
EP1433837A1 (en) * 2002-12-06 2004-06-30 Ethyl Corporation Delivering manganese from a lubricant source into a fuel combustion system
WO2005061682A2 (en) * 2003-12-12 2005-07-07 The Lubrizol Corporation Lubricating composition containing metal salixarate as detergent

Also Published As

Publication number Publication date
WO2008011338A2 (en) 2008-01-24
CN101517047A (en) 2009-08-26
CA2657938C (en) 2015-09-15
JP2009543939A (en) 2009-12-10
EP2041247A2 (en) 2009-04-01
AU2007275457A1 (en) 2008-01-24
US20110245116A1 (en) 2011-10-06
CA2657938A1 (en) 2008-01-24

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