[go: up one dir, main page]

EP1462509A3 - Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same - Google Patents

Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same Download PDF

Info

Publication number
EP1462509A3
EP1462509A3 EP04251795A EP04251795A EP1462509A3 EP 1462509 A3 EP1462509 A3 EP 1462509A3 EP 04251795 A EP04251795 A EP 04251795A EP 04251795 A EP04251795 A EP 04251795A EP 1462509 A3 EP1462509 A3 EP 1462509A3
Authority
EP
European Patent Office
Prior art keywords
lubricating oil
methods
combustion engine
internal combustion
same
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04251795A
Other languages
German (de)
French (fr)
Other versions
EP1462509A2 (en
Inventor
Yvonne C. Thiel
Roger L. Leisenring
Thomas E. Hayden
Kevin M. Kohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of EP1462509A2 publication Critical patent/EP1462509A2/en
Publication of EP1462509A3 publication Critical patent/EP1462509A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • 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
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • 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
    • C10M2207/283—Esters of polyhydroxy compounds
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • 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 [having hydrocarbon substituents containing less than thirty carbon atoms]
    • C10M2215/082—Amides [having hydrocarbon substituents containing less than thirty carbon atoms] containing hydroxyl groups; Alkoxylated derivatives
    • 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
    • C10N2030/06—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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/54—Fuel economy
    • 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

A lubricating oil composition is provided which comprises (a) an oil of lubricating viscosity having a kinematic viscosity of about 2 to 10.5 cSt at 100°C and (b) a friction modifying effective amount of an ashless friction modifier comprising a reaction product of a C4 to about C75 fatty acid ester and an alkanolamine. Particularly preferred is a lubricating oil composition comprising (a) an oil of lubricating viscosity having a kinematic viscosity of about 2 to 10.5 cSt at 100°C and comprising about 55 to about 85 weight percent of a first lubricating oil, and about 15 to about 45 weight percent of a second lubricating oil wherein the kinematic viscosity of the second lubricating oil is lower than the kinematic viscosity of the first lubricating oil at 100°C; and (b) about 0.5 to about 5.0 weight percent, based on the total weight of the lubricating oil composition, of an ashless friction modifier comprising a reaction product of a C4 to about C75 fatty acid ester and an alkanolamine.
EP04251795A 2003-03-28 2004-03-26 Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same Withdrawn EP1462509A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/402,170 US20040192565A1 (en) 2003-03-28 2003-03-28 Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same
US402170 2003-03-28

Publications (2)

Publication Number Publication Date
EP1462509A2 EP1462509A2 (en) 2004-09-29
EP1462509A3 true EP1462509A3 (en) 2005-06-22

Family

ID=32825041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04251795A Withdrawn EP1462509A3 (en) 2003-03-28 2004-03-26 Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same

Country Status (5)

Country Link
US (1) US20040192565A1 (en)
EP (1) EP1462509A3 (en)
JP (1) JP2004300440A (en)
CA (1) CA2461894A1 (en)
SG (1) SG116537A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060105920A1 (en) * 2004-11-16 2006-05-18 Dalman David A Performance-enhancing additives for lubricating oils
US7465696B2 (en) 2005-01-31 2008-12-16 Chevron Oronite Company, Llc Lubricating base oil compositions and methods for improving fuel economy in an internal combustion engine using same
US7989408B2 (en) * 2007-04-10 2011-08-02 Exxonmobil Research And Engineering Company Fuel economy lubricant compositions
US20120247412A1 (en) * 2011-03-31 2012-10-04 Chevron Oronite Company Llc Method for improving fuel economy of a heavy duty diesel engine
SG194253A1 (en) 2012-04-23 2013-11-29 Pratt & Whitney Services Pte Ltd Shot tube plunger tip portion
US9562207B2 (en) 2012-05-23 2017-02-07 Chemtura Corporation Lubricants comprising 2-hydroxyalkylamide friction modifying compositions
US10072230B2 (en) 2012-05-23 2018-09-11 Chemtura Corporation Method for reducing engine wear with lubricants comprising 2-hydroxyalkylamide friction modifying/anti-wear compositions
US10208269B2 (en) * 2013-12-23 2019-02-19 Exxonmobil Research And Engineering Company Low viscosity ester lubricant and method for using
EP3697874A1 (en) 2017-10-16 2020-08-26 Lanxess Solutions US Inc. Synergy and enhanced performance retention with organic and molybdenum based friction modifier combination
KR102332496B1 (en) * 2021-01-11 2021-12-01 고은봉 Lubricant Composition and Method for Preparing Lubricant Composition
WO2026019740A1 (en) * 2024-07-15 2026-01-22 Chevron Oronite Company Llc Lubricating oil compositions for fuel economy retention

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439336A (en) * 1978-11-13 1984-03-27 Ethyl Corporation Lubricant composition containing mixed fatty acid ester and amide of diethanolamine
EP0335702A2 (en) * 1988-03-31 1989-10-04 Ethyl Petroleum Additives, Inc. Lubricating oil composition
US4889647A (en) * 1985-11-14 1989-12-26 R. T. Vanderbilt Company, Inc. Organic molybdenum complexes
US4921624A (en) * 1988-06-03 1990-05-01 Ferro Corporation Modified fatty amides and sulfurized fatty oils as lubricant additives
US5942475A (en) * 1996-09-06 1999-08-24 Exxon Chemical Patents Inc. Engine oil lubricants formed from complex alcohol esters
US20030009930A1 (en) * 2000-03-31 2003-01-16 Derosa Thomas F. Fuel additive composition for improving delivery of friction modifier

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018758A (en) * 1932-05-03 1935-10-29 Standard Oil Dev Co Lubricating composition and process for making the same
US4269606A (en) * 1976-08-13 1981-05-26 Phillips Petroleum Company Fuel and lubricant additives from acid treated mixtures of vegetable oil derived amides and esters
US4208293A (en) * 1978-11-13 1980-06-17 Ethyl Corporation Improved crankcase lubricant composition
US4729769A (en) * 1986-05-08 1988-03-08 Texaco Inc. Gasoline compositions containing reaction products of fatty acid esters and amines as carburetor detergents
CA1325420C (en) * 1988-03-31 1993-12-21 Armgard Kohler Everett Lubricating oil composition
US4913741A (en) * 1989-06-29 1990-04-03 Solvay Construction Materials, Inc. Chemical additive for hydraulic cement mixes
JPH108079A (en) * 1996-06-19 1998-01-13 Kao Corp Engine lubricating oil additive and engine lubricating oil composition
JPH1053788A (en) * 1996-08-12 1998-02-24 Idemitsu Kosan Co Ltd Lubricating oil composition for diesel engines
JP4112070B2 (en) * 1998-03-31 2008-07-02 新日本石油株式会社 Lubricating oil composition for internal combustion engines
JP4201902B2 (en) * 1998-12-24 2008-12-24 株式会社Ａｄｅｋａ Lubricating composition
JP2002309275A (en) * 2001-04-13 2002-10-23 Nippon Oil Corp Gasoline engine system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439336A (en) * 1978-11-13 1984-03-27 Ethyl Corporation Lubricant composition containing mixed fatty acid ester and amide of diethanolamine
US4889647A (en) * 1985-11-14 1989-12-26 R. T. Vanderbilt Company, Inc. Organic molybdenum complexes
EP0335702A2 (en) * 1988-03-31 1989-10-04 Ethyl Petroleum Additives, Inc. Lubricating oil composition
US4921624A (en) * 1988-06-03 1990-05-01 Ferro Corporation Modified fatty amides and sulfurized fatty oils as lubricant additives
US5942475A (en) * 1996-09-06 1999-08-24 Exxon Chemical Patents Inc. Engine oil lubricants formed from complex alcohol esters
US20030009930A1 (en) * 2000-03-31 2003-01-16 Derosa Thomas F. Fuel additive composition for improving delivery of friction modifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COCKBILL, B.; BENNETT, J.: "The Effects of Crankcase Oil Viscosity on Engine Friction at Low Temperatures", SAE TECHNICAL PAPER SERIES, no. 2000-01-2052, 22 June 2002 (2002-06-22), XP002326183 *

Also Published As

Publication number Publication date
US20040192565A1 (en) 2004-09-30
SG116537A1 (en) 2005-11-28
CA2461894A1 (en) 2004-09-28
EP1462509A2 (en) 2004-09-29
JP2004300440A (en) 2004-10-28

Similar Documents

Publication Publication Date Title
EP2077313A3 (en) Lubricating oil compositions for internal combustion engines
WO2009054322A1 (en) Lubricant composition
WO2001072930A3 (en) Fuel additive composition for improving delivery of friction modifier
WO2008117776A1 (en) Lubricant composition
JP2003041284A5 (en)
WO2003040273A3 (en) Lubricating composition with improved fuel economy
GB2440074B (en) Medium-speed diesel engine oil
KR970707264A (en) LUBRICANT ADDITIVE FORMULATION
CA2440720A1 (en) Lubricating oil compositions
WO2007117776A3 (en) Nitrogen-containing dispersant as an ashless tbn booster for lubricants
BR0212786A (en) Environmentally friendly lubricant, and method to produce the same
EP1104800A3 (en) Lubricating oil composition for gas engines
WO2003064568A3 (en) Low ash, low phosphorus and low sulfur engine oils for internal combustion engines
IN2009CN02056A (en)
CA2474959A1 (en) A lubricating oil composition
SG143198A1 (en) Traction coefficient reducing lubricating oil composition
CA2131098A1 (en) Lubricant Composition Containing Mixed Friction Modifiers
WO2003064569A8 (en) Lubricating oil compositions for internal combustion engines with improved wear performance
EP1462509A3 (en) Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same
AU2003257567A1 (en) Lubricating oil composition for internal combustion engine
CA2297919A1 (en) Lubricating oil compositions
MY110472A (en) Lubricating composition for two-cycle internal combustion engines
WO2008146669A1 (en) Lubricant composition for internal combustion engine
CA2434454A1 (en) Lubricating oil compositions for outboard engines
EP0835923A3 (en) Internal combustion engine oil composition

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20051219

AKX Designation fees paid

Designated state(s): DE FR GB NL

17Q First examination report despatched

Effective date: 20081021

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111002