WO2008115726A3 - Concentré d'additif et procédé de lubrification de transmissions - Google Patents

Concentré d'additif et procédé de lubrification de transmissions Download PDF

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Publication number
WO2008115726A3
WO2008115726A3 PCT/US2008/056477 US2008056477W WO2008115726A3 WO 2008115726 A3 WO2008115726 A3 WO 2008115726A3 US 2008056477 W US2008056477 W US 2008056477W WO 2008115726 A3 WO2008115726 A3 WO 2008115726A3
Authority
WO
WIPO (PCT)
Prior art keywords
additive concentrate
lubricating
lubricating transmissions
transmissions
concentrate
Prior art date
Application number
PCT/US2008/056477
Other languages
English (en)
Other versions
WO2008115726A2 (fr
Inventor
Susie Hurley
James L Sumiejski
Original Assignee
Lubrizol Corp
Susie Hurley
James L Sumiejski
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, Susie Hurley, James L Sumiejski filed Critical Lubrizol Corp
Priority to JP2009553718A priority Critical patent/JP2010521556A/ja
Priority to CA002679947A priority patent/CA2679947A1/fr
Priority to US12/529,369 priority patent/US20100099593A1/en
Publication of WO2008115726A2 publication Critical patent/WO2008115726A2/fr
Publication of WO2008115726A3 publication Critical patent/WO2008115726A3/fr
Priority to US13/430,845 priority patent/US20120178661A1/en
Priority to US13/710,571 priority patent/US20130102511A1/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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/16—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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M133/08—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38—Heterocyclic nitrogen compounds
    • C10M133/48—Heterocyclic nitrogen compounds the ring containing both nitrogen and oxygen
    • 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
    • C10M141/06—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 nitrogen-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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary 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
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/023—Amines, e.g. polyalkylene polyamines; Quaternary amines 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
    • 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
    • C10M2215/041—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms 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
    • 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
    • C10M2215/02—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
    • C10M2215/0425—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof 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
    • 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
    • C10M2215/0806—Amides 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
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/2203—Heterocyclic nitrogen compounds 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • 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
    • C10N2030/76—Reduction of noise, shudder, or vibrations
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/045—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for continuous variable transmission [CVT]
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Abstract

La présente invention concerne un concentré d'additif comprenant un modificateur de frottement, un inhibiteur de corrosion et une huile de viscosité lubrifiante. L'invention propose en outre un procédé de lubrification d'une transmission utilisant le concentré d'additif.
PCT/US2008/056477 2007-03-16 2008-03-11 Concentré d'additif et procédé de lubrification de transmissions WO2008115726A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009553718A JP2010521556A (ja) 2007-03-16 2008-03-11 添加濃縮物および変速機を潤滑する方法
CA002679947A CA2679947A1 (fr) 2007-03-16 2008-03-11 Concentre d'additif et procede de lubrification de transmissions
US12/529,369 US20100099593A1 (en) 2007-03-16 2008-03-11 Additive Concentrate and a Method of Lubricating Transmissions
US13/430,845 US20120178661A1 (en) 2007-03-16 2012-03-27 Additive Concentrate and a Method of Lubricating Transmissions
US13/710,571 US20130102511A1 (en) 2007-03-16 2012-12-11 Additive Concentrate and a Method of Lubricating Transmissions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89524007P 2007-03-16 2007-03-16
US60/895,240 2007-03-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/430,845 Continuation US20120178661A1 (en) 2007-03-16 2012-03-27 Additive Concentrate and a Method of Lubricating Transmissions

Publications (2)

Publication Number Publication Date
WO2008115726A2 WO2008115726A2 (fr) 2008-09-25
WO2008115726A3 true WO2008115726A3 (fr) 2008-11-27

Family

ID=39709018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/056477 WO2008115726A2 (fr) 2007-03-16 2008-03-11 Concentré d'additif et procédé de lubrification de transmissions

Country Status (4)

Country Link
US (3) US20100099593A1 (fr)
JP (1) JP2010521556A (fr)
CA (1) CA2679947A1 (fr)
WO (1) WO2008115726A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045816A1 (fr) * 2013-09-25 2015-04-02 出光興産株式会社 Composition d'huile lubrifiante pour transmission à entraînement par traction
JP6978153B2 (ja) * 2016-10-19 2021-12-08 出光興産株式会社 潤滑油組成物、潤滑方法、及び変速機
US11441094B2 (en) 2020-10-02 2022-09-13 Jatco Ltd Rejuvenation and/or extension of the lifetime of frictional performance in transmission fluids
WO2022132364A1 (fr) * 2020-12-16 2022-06-23 Huntsman Petrochemical Llc Produit de réaction d'une amine organique et de glycidol et son utilisation en tant qu'agent modifiant le coefficient de frottement

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024233A1 (fr) * 1993-04-09 1994-10-27 Ethyl Corporation Concentres d'additifs pour huiles a engrenages et lubrifiants les contenant
EP0753564A1 (fr) * 1995-07-10 1997-01-15 The Lubrizol Corporation Compositions lubrifiantes pour réduire le bruit dans une transmission continuellement variable du type lien poussant
US6303547B1 (en) * 2000-09-19 2001-10-16 Ethyl Corporation Friction modified lubricants
US20020086802A1 (en) * 1998-10-19 2002-07-04 Robert W. Cain Lubricating compositions with improved thermal stability and limited slip performance
EP1367116A1 (fr) * 2002-05-22 2003-12-03 Chevron Oronite Company LLC Compositions d'huile lubrifiante pour freins à disque humide
WO2004007652A1 (fr) * 2002-07-12 2004-01-22 The Lubrizol Corporation Modificateurs de frottement permettant d'obtenir des caracteristiques anti-vibration amelioree et un frottement statique eleve dans des fluides de transmission
EP1705235A1 (fr) * 2005-03-23 2006-09-27 Afton Chemical Corporation Compositions lubrifiantes
EP1785475A1 (fr) * 2005-11-09 2007-05-16 Afton Chemical Corporation Composition lubrifiante pour engrenages
WO2008076825A1 (fr) * 2006-12-18 2008-06-26 The Lubrizol Corporation Liquide fonctionnel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070546A (en) * 1959-01-16 1962-12-25 Lubrizol Corp Nitrogen-, phosphorus- and sulfurcontaining lubricants
US3156653A (en) * 1961-09-29 1964-11-10 California Research Corp Transmission fluid
US3275559A (en) * 1963-01-14 1966-09-27 Texaco Inc Hydraulic fluid
US4512903A (en) * 1983-06-23 1985-04-23 Texaco Inc. Lubricant compositions containing amides of hydroxy-substituted aliphatic acids and fatty amines
JP3719266B2 (ja) * 1995-10-18 2005-11-24 エクソンモービル・ケミカル・パテンツ・インク 摩擦耐久性が改良された潤滑油
US5750476A (en) * 1995-10-18 1998-05-12 Exxon Chemical Patents Inc. Power transmitting fluids with improved anti-shudder durability
US20060025314A1 (en) * 2004-07-28 2006-02-02 Afton Chemical Corporation Power transmission fluids with enhanced extreme pressure and antiwear characteristics
US8183187B2 (en) * 2005-02-18 2012-05-22 The Lubrizol Corporation Lubricant additive formulation containing multifunctional dispersant

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024233A1 (fr) * 1993-04-09 1994-10-27 Ethyl Corporation Concentres d'additifs pour huiles a engrenages et lubrifiants les contenant
EP0753564A1 (fr) * 1995-07-10 1997-01-15 The Lubrizol Corporation Compositions lubrifiantes pour réduire le bruit dans une transmission continuellement variable du type lien poussant
US20020086802A1 (en) * 1998-10-19 2002-07-04 Robert W. Cain Lubricating compositions with improved thermal stability and limited slip performance
US6303547B1 (en) * 2000-09-19 2001-10-16 Ethyl Corporation Friction modified lubricants
EP1367116A1 (fr) * 2002-05-22 2003-12-03 Chevron Oronite Company LLC Compositions d'huile lubrifiante pour freins à disque humide
WO2004007652A1 (fr) * 2002-07-12 2004-01-22 The Lubrizol Corporation Modificateurs de frottement permettant d'obtenir des caracteristiques anti-vibration amelioree et un frottement statique eleve dans des fluides de transmission
EP1705235A1 (fr) * 2005-03-23 2006-09-27 Afton Chemical Corporation Compositions lubrifiantes
EP1785475A1 (fr) * 2005-11-09 2007-05-16 Afton Chemical Corporation Composition lubrifiante pour engrenages
WO2008076825A1 (fr) * 2006-12-18 2008-06-26 The Lubrizol Corporation Liquide fonctionnel

Also Published As

Publication number Publication date
US20130102511A1 (en) 2013-04-25
JP2010521556A (ja) 2010-06-24
WO2008115726A2 (fr) 2008-09-25
CA2679947A1 (fr) 2008-09-25
US20100099593A1 (en) 2010-04-22
US20120178661A1 (en) 2012-07-12

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