WO2010014833A3 - Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties - Google Patents

Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties Download PDF

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Publication number
WO2010014833A3
WO2010014833A3 PCT/US2009/052286 US2009052286W WO2010014833A3 WO 2010014833 A3 WO2010014833 A3 WO 2010014833A3 US 2009052286 W US2009052286 W US 2009052286W WO 2010014833 A3 WO2010014833 A3 WO 2010014833A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic fluid
antiwear hydraulic
fluid composition
rust prevention
prevention properties
Prior art date
Application number
PCT/US2009/052286
Other languages
French (fr)
Other versions
WO2010014833A2 (en
Inventor
Rawls H. Frazier Jr.
Patrice Hamel
Nicolas Denieulle
Original Assignee
Chevron Oronite S.A.
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 Chevron Oronite S.A. filed Critical Chevron Oronite S.A.
Priority to JP2011521334A priority Critical patent/JP5945414B2/en
Priority to EP09803603.1A priority patent/EP2307532B1/en
Priority to CN200980129060.0A priority patent/CN102105571B/en
Priority to CA2730058A priority patent/CA2730058A1/en
Publication of WO2010014833A2 publication Critical patent/WO2010014833A2/en
Publication of WO2010014833A3 publication Critical patent/WO2010014833A3/en

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    • 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
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/18—Ammonia
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/028—Overbased salts 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
    • 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
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • 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
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/101—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms 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
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased salts
    • 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
    • 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
    • C10N2020/02—Viscosity; 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
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • 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
    • C10N2030/24—Emulsion properties
    • 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
    • C10N2030/40—Low content or no content 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/52—Base number [TBN]
    • 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
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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

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

Abstract

Disclosed are antiwear hydraulic fluid compositions comprising (a) a major amount of a base oil of lubricating viscosity and (b) a minor amount of at least one oil soluble detergent additive comprising a salt of an alkyl-substituted hydroxybenzoic acid or a sulfurized derivative thereof, wherein said salt is selected from the group consisting of alkali metal salts, alkaline earth metal salts, ammonium salts or substituted ammonium salts, and further wherein said antiwear hydraulic fluid compositions have a Carboxylate Index of greater than levels disclosed herein.
PCT/US2009/052286 2008-07-31 2009-07-30 Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties WO2010014833A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011521334A JP5945414B2 (en) 2008-07-31 2009-07-30 Anti-wear hydraulic fluid composition with useful emulsifying and rust prevention performance
EP09803603.1A EP2307532B1 (en) 2008-07-31 2009-07-30 Use as an antiwear hydraulic fluid composition
CN200980129060.0A CN102105571B (en) 2008-07-31 2009-07-30 Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties
CA2730058A CA2730058A1 (en) 2008-07-31 2009-07-30 Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/184,094 2008-07-31
US12/184,094 US20100029525A1 (en) 2008-07-31 2008-07-31 Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties

Publications (2)

Publication Number Publication Date
WO2010014833A2 WO2010014833A2 (en) 2010-02-04
WO2010014833A3 true WO2010014833A3 (en) 2010-05-06

Family

ID=41608974

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/052286 WO2010014833A2 (en) 2008-07-31 2009-07-30 Antiwear hydraulic fluid composition with useful emulsifying and rust prevention properties

Country Status (7)

Country Link
US (1) US20100029525A1 (en)
EP (2) EP2669355A1 (en)
JP (2) JP5945414B2 (en)
CN (1) CN102105571B (en)
CA (1) CA2730058A1 (en)
SG (2) SG10201700780WA (en)
WO (1) WO2010014833A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261880B1 (en) 2012-11-29 2013-05-08 (주)이바이오텍 A high-funcitional engine oil additives of multipurpose internal combustion engine and method of manufacturing
CN110785477A (en) * 2017-06-30 2020-02-11 雪佛龙奥伦耐有限责任公司 Lubricating oil compositions containing detergent compounds
US20190002786A1 (en) * 2017-06-30 2019-01-03 Chevron Oronite Company Llc Lubricating oil magnesium detergents and method of making and using same
CN109370736B (en) * 2018-11-29 2021-02-09 郑州正赢石化有限公司 Alkali-resistant ashless hydraulic oil
CN110484332B (en) * 2019-09-16 2021-08-31 辽宁百特润滑科技有限责任公司 Hydraulic oil composite additive, preparation method thereof and hydraulic oil
CN114075473B (en) * 2020-08-18 2022-12-13 中国石油化工股份有限公司 Emulsified hydraulic oil composition

Citations (4)

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US20010034307A1 (en) * 1998-09-25 2001-10-25 William Frank King Low overbased alkylaryl sulfonates
US20050137098A1 (en) * 2003-12-22 2005-06-23 Chevron Oronite S.A. Overbased detergents for lubricating oil applications
US20050137100A1 (en) * 2003-12-22 2005-06-23 Chevron Oronite S.A. Lubricating oil composition containing an alkali metal detergent
US20070027043A1 (en) * 2005-07-29 2007-02-01 Chevron Oronite S.A. Overbased alkaline earth metal alkylhydroxybenzoates having low crude sediment

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JP3151784B2 (en) 1992-05-01 2001-04-03 出光興産株式会社 Heat resistant hydraulic oil composition
US5691283A (en) * 1994-03-01 1997-11-25 Ethyl Petroleum Additives Limited Use of transmission and gear oil lubricants having enhanced friction properties
FR2717491B1 (en) 1994-03-17 1996-06-07 Chevron Chem Sa Detergent-dispersant additives for lubricating oils of the alkylsalicylates-alkylphenates, alkaline-earth, sulphurized and over-alkalized type.
JPH07258675A (en) * 1994-03-28 1995-10-09 Cosmo Sogo Kenkyusho:Kk Hydraulic pressure oil composition for buffer
FR2731427B1 (en) * 1995-03-08 1997-05-30 Chevron Chem Sa ISOMERIZED LINEAR ALKYLARYL-SULFONATES USEFUL AS ADDITIVES FOR LUBRICATING OILS AND CORRESPONDING ALKYLARYL HYDOCARBONS
EP0933417B1 (en) * 1998-01-30 2003-04-02 Chevron Chemical S.A. Unsulfurized, alkali metal-free, additive for lubricating oils
DE19813999C1 (en) 1998-03-28 1999-11-25 Seepex Seeberger Gmbh & Co Eccentric screw pump
JPH11302679A (en) * 1998-04-24 1999-11-02 Japan Energy Corp Lubricating oil composition
JP3927724B2 (en) * 1999-04-01 2007-06-13 東燃ゼネラル石油株式会社 Lubricating oil composition for internal combustion engines
AU762520B2 (en) 1999-04-14 2003-06-26 Shell Internationale Research Maatschappij B.V. Hydraulic fluid
US6569818B2 (en) * 2000-06-02 2003-05-27 Chevron Oronite Company, Llc Lubricating oil composition
EP1233052A1 (en) * 2001-02-16 2002-08-21 Infineum International Limited Overbased detergent additives
US7163911B2 (en) * 2003-05-22 2007-01-16 Chevron Oronite Company Llc Carboxylated detergent-dispersant additive for lubricating oils
US7585822B2 (en) * 2004-11-23 2009-09-08 Crompton Corporation Emulsifier blends for lubricating oils
US7662271B2 (en) * 2005-12-21 2010-02-16 Chevron U.S.A. Inc. Lubricating oil with high oxidation stability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010034307A1 (en) * 1998-09-25 2001-10-25 William Frank King Low overbased alkylaryl sulfonates
US20050137098A1 (en) * 2003-12-22 2005-06-23 Chevron Oronite S.A. Overbased detergents for lubricating oil applications
US20050137100A1 (en) * 2003-12-22 2005-06-23 Chevron Oronite S.A. Lubricating oil composition containing an alkali metal detergent
US20070027043A1 (en) * 2005-07-29 2007-02-01 Chevron Oronite S.A. Overbased alkaline earth metal alkylhydroxybenzoates having low crude sediment

Also Published As

Publication number Publication date
JP2011529994A (en) 2011-12-15
CA2730058A1 (en) 2010-02-04
JP5945414B2 (en) 2016-07-05
WO2010014833A2 (en) 2010-02-04
CN102105571A (en) 2011-06-22
CN102105571B (en) 2014-01-29
US20100029525A1 (en) 2010-02-04
EP2307532A2 (en) 2011-04-13
EP2307532B1 (en) 2013-08-21
JP2015091982A (en) 2015-05-14
SG10201700780WA (en) 2017-03-30
SG193167A1 (en) 2013-09-30
EP2307532A4 (en) 2012-02-15
EP2669355A1 (en) 2013-12-04

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