EP2067846A4 - Lubricating oil composition - Google Patents

Lubricating oil composition

Info

Publication number
EP2067846A4
EP2067846A4 EP07828525A EP07828525A EP2067846A4 EP 2067846 A4 EP2067846 A4 EP 2067846A4 EP 07828525 A EP07828525 A EP 07828525A EP 07828525 A EP07828525 A EP 07828525A EP 2067846 A4 EP2067846 A4 EP 2067846A4
Authority
EP
European Patent Office
Prior art keywords
lubricating oil
oil composition
composition
lubricating
oil
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.)
Granted
Application number
EP07828525A
Other languages
German (de)
French (fr)
Other versions
EP2067846A1 (en
EP2067846B1 (en
Inventor
Tahei Okada
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39230136&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2067846(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of EP2067846A1 publication Critical patent/EP2067846A1/en
Publication of EP2067846A4 publication Critical patent/EP2067846A4/en
Application granted granted Critical
Publication of EP2067846B1 publication Critical patent/EP2067846B1/en
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C10M141/10—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 phosphorus-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
    • 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
    • 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
    • C10M2207/288—Partial esters containing free carboxyl 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
    • C10M2207/287—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
    • C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • 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
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
    • 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
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • 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
    • 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
    • C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • 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
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • 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
    • C10M2223/043—Ammonium or amine 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
    • 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
    • C10M2223/047—Thioderivatives not containing metallic elements
    • 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
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP07828525A 2006-09-28 2007-09-27 Lubricating oil composition Revoked EP2067846B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006265785 2006-09-28
PCT/JP2007/068779 WO2008038701A1 (en) 2006-09-28 2007-09-27 Lubricating oil composition

Publications (3)

Publication Number Publication Date
EP2067846A1 EP2067846A1 (en) 2009-06-10
EP2067846A4 true EP2067846A4 (en) 2011-03-02
EP2067846B1 EP2067846B1 (en) 2012-03-21

Family

ID=39230136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07828525A Revoked EP2067846B1 (en) 2006-09-28 2007-09-27 Lubricating oil composition

Country Status (7)

Country Link
US (2) US20100009880A1 (en)
EP (1) EP2067846B1 (en)
JP (2) JP5373400B2 (en)
CN (1) CN101517056B (en)
ES (1) ES2384584T3 (en)
IN (1) IN2009CN01716A (en)
WO (1) WO2008038701A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5225696B2 (en) * 2008-01-18 2013-07-03 出光興産株式会社 Lubricating oil composition and continuously variable transmission
US20110275867A1 (en) 2009-01-23 2011-11-10 Idemitsu Kosan Co., Ltd. Lubricant for gears
JP5827782B2 (en) * 2009-05-08 2015-12-02 出光興産株式会社 Biodegradable lubricating oil composition
JP5465921B2 (en) * 2009-05-15 2014-04-09 出光興産株式会社 Biodegradable lubricating oil composition
KR20120099065A (en) * 2009-12-03 2012-09-06 이데미쓰 고산 가부시키가이샤 Lubricating oil composition
JP2011190331A (en) * 2010-03-12 2011-09-29 Idemitsu Kosan Co Ltd Lubricant composition
CN102766504B (en) 2011-05-06 2015-05-27 中国石油天然气股份有限公司 Micro-pitting-resistant industrial gear lubricating oil composition
EP2771440A1 (en) * 2011-10-27 2014-09-03 The Lubrizol Corporation Lubricants with improved seal compatibility
JP2015512468A (en) * 2012-04-04 2015-04-27 ザ ルブリゾル コーポレイションＴｈｅ Ｌｕｂｒｉｚｏｌ Ｃｏｒｐｏｒａｔｉｏｎ Bearing lubricant for grinding equipment
JP6235864B2 (en) * 2013-10-30 2017-11-22 出光興産株式会社 Lubricating oil composition
JP6317228B2 (en) * 2014-10-10 2018-04-25 Ｊｘｔｇエネルギー株式会社 Lubricating oil composition
JP6317227B2 (en) * 2014-10-10 2018-04-25 Ｊｘｔｇエネルギー株式会社 Lubricating oil composition
JP6789615B2 (en) * 2015-03-31 2020-11-25 出光興産株式会社 Lubricating oil composition for transmission
MX2018001909A (en) * 2015-08-14 2018-06-19 Vanderbilt Chemicals Llc Improved antioxidant compositions and lubricating compositions containing the same.
KR20180104064A (en) * 2016-01-22 2018-09-19 셰브런 오로나이트 컴퍼니 엘엘씨 A synergistic lubricant composition comprising an olefin copolymer dispersant-type viscosity enhancer and a mixture of amine compounds
JP2017132875A (en) 2016-01-27 2017-08-03 東燃ゼネラル石油株式会社 Lubricant composition
JP7222613B2 (en) 2018-05-18 2023-02-15 出光興産株式会社 lubricating oil composition
JP2023148479A (en) * 2022-03-30 2023-10-13 出光興産株式会社 Lubricant composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0848052A2 (en) * 1996-12-13 1998-06-17 Ethyl Corporation Boron-free additive composition, method for producing same and using in lubrication of motor vehicle gears.
WO2002092735A1 (en) * 2001-05-11 2002-11-21 Shell International Research Maatschappij B.V. Lubricating oil composition comprising an additive combination of a carboxylic acid and an amine as ant-rust agent
US20030092585A1 (en) * 2001-11-13 2003-05-15 The Lubrizol Corporation Lubricating compositions and concentrates containing an antiwear amount of a thiadiazole

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312767A (en) * 1979-02-02 1982-01-26 Chevron Research Company Lubricant composition containing friction-modifying agent and antiwear agent
WO1987007637A2 (en) * 1986-06-13 1987-12-17 The Lubrizol Corporation Phosphorus-containing lubricant and functional fluid compositions
JPH06100880A (en) * 1992-09-18 1994-04-12 Asahi Denka Kogyo Kk Lubricating composition
JP4354014B2 (en) * 1995-10-05 2009-10-28 出光興産株式会社 Lubricating oil composition for continuously variable transmission
JPH09111278A (en) * 1995-10-18 1997-04-28 Nippon Oil Co Ltd Lubricating oil composition
DE19611466A1 (en) * 1996-03-25 1997-10-02 Nematel Dr Rudolf Eidenschink lubricant
US6001783A (en) * 1997-03-24 1999-12-14 The Lubrizol Corporation Mixed polysulfides and lubricants and functional fluids containing the same
US6046144A (en) * 1997-06-02 2000-04-04 R.T. Vanderbilt Co., Inc. Combination of phosphate based additives and sulfonate salts for hydraulic fluids and lubricating compositions
EP0903399B1 (en) * 1997-09-18 2007-02-14 Ciba SC Holding AG Lubricant compositions containing thiophosphoric and dithiophosphoric acid esters
JPH11209776A (en) * 1998-01-28 1999-08-03 Idemitsu Kosan Co Ltd Lubricating oil composition
JPH11323371A (en) * 1998-05-21 1999-11-26 Cosmo Sogo Kenkyusho Kk Gear oil composition
JP5025842B2 (en) * 1999-05-19 2012-09-12 昭和シェル石油株式会社 Gear oil composition
US6573223B1 (en) * 2002-03-04 2003-06-03 The Lubrizol Corporation Lubricating compositions with good thermal stability and demulsibility properties
JP4197407B2 (en) * 2002-06-24 2008-12-17 株式会社ジャパンエナジー Lubricating oil composition for bearings
ES2375127T3 (en) * 2003-02-05 2012-02-27 Idemitsu Kosan Co., Ltd. USE OF ADDITIVES IN LUBRICATING OIL.
US20050014656A1 (en) * 2003-07-16 2005-01-20 The Lubrizol Corporation Transmission lubricating compositions with improved performance, containing acid/polyamine condensation product
US7759294B2 (en) * 2003-10-24 2010-07-20 Afton Chemical Corporation Lubricant compositions
US7452851B2 (en) * 2003-10-24 2008-11-18 Afton Chemical Corporation Lubricant compositions
US7648948B2 (en) * 2005-04-08 2010-01-19 Exxonmobil Chemical Patents Inc. Additive system for lubricants
JP2008537008A (en) * 2005-04-22 2008-09-11 エクソンモービル・ケミカル・パテンツ・インク Improved corrosion inhibition method for lubricating compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0848052A2 (en) * 1996-12-13 1998-06-17 Ethyl Corporation Boron-free additive composition, method for producing same and using in lubrication of motor vehicle gears.
WO2002092735A1 (en) * 2001-05-11 2002-11-21 Shell International Research Maatschappij B.V. Lubricating oil composition comprising an additive combination of a carboxylic acid and an amine as ant-rust agent
US20030092585A1 (en) * 2001-11-13 2003-05-15 The Lubrizol Corporation Lubricating compositions and concentrates containing an antiwear amount of a thiadiazole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008038701A1 *

Also Published As

Publication number Publication date
IN2009CN01716A (en) 2015-07-10
US20140051618A1 (en) 2014-02-20
JP5373400B2 (en) 2013-12-18
CN101517056A (en) 2009-08-26
WO2008038701A1 (en) 2008-04-03
EP2067846A1 (en) 2009-06-10
ES2384584T3 (en) 2012-07-09
JPWO2008038701A1 (en) 2010-01-28
EP2067846B1 (en) 2012-03-21
JP5710720B2 (en) 2015-04-30
US20100009880A1 (en) 2010-01-14
JP2014012855A (en) 2014-01-23
CN101517056B (en) 2012-11-14

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