WO2002077133A3 - Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant - Google Patents

Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant Download PDF

Info

Publication number
WO2002077133A3
WO2002077133A3 PCT/US2002/007405 US0207405W WO02077133A3 WO 2002077133 A3 WO2002077133 A3 WO 2002077133A3 US 0207405 W US0207405 W US 0207405W WO 02077133 A3 WO02077133 A3 WO 02077133A3
Authority
WO
WIPO (PCT)
Prior art keywords
base stock
molybdenum dithiocarbamate
sulfur content
high sulfur
engine lubricant
Prior art date
Application number
PCT/US2002/007405
Other languages
French (fr)
Other versions
WO2002077133A2 (en
Inventor
Jack C Kelley
Original Assignee
Lubrizol 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 Lubrizol Corp filed Critical Lubrizol Corp
Priority to JP2002576576A priority Critical patent/JP4249485B2/en
Priority to BRPI0208479-1A priority patent/BR0208479B1/en
Priority to DE60233116T priority patent/DE60233116D1/en
Priority to AU2002255700A priority patent/AU2002255700B2/en
Priority to CA002440523A priority patent/CA2440523A1/en
Priority to EP02725115A priority patent/EP1373442B1/en
Priority to AT02725115T priority patent/ATE437935T1/en
Publication of WO2002077133A2 publication Critical patent/WO2002077133A2/en
Publication of WO2002077133A3 publication Critical patent/WO2002077133A3/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
    • 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
    • C10M141/12—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 compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
    • 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
    • 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
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups 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
    • 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
    • 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
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds
    • 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
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2040/25—Internal-combustion engines
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/10—Chemical after-treatment of the constituents of the lubricating composition by sulfur or a compound containing sulfur

Abstract

A composition comprising: a high-sulfur API Group I mineral oil base stock; a molybdenum dithiocarbamate in an amount suitable to provide 50 to 600 ppm molybdenum to the composition; a succinimide dispersant based on a polyolefin-substituted succinic structure, where the polyolefin has a number average molecular weight of at least 1500; a zinc dialkyldithiophosphate derived from at least one secondary alcohol; and a hindered phenol, alkylated aromatic amine, or sulfurized olefin oxidation inhibitor, is capable of passing a Sequence III test.
PCT/US2002/007405 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant WO2002077133A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002576576A JP4249485B2 (en) 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock and molybdenum dithiocarbamate as an additional antioxidant
BRPI0208479-1A BR0208479B1 (en) 2001-03-22 2002-03-06 composition and method for inhibiting oxidation on high sulfur api group i basic stocks.
DE60233116T DE60233116D1 (en) 2001-03-22 2002-03-06 MOTOR LUBRICANT COMPOSITION WITH HIGH SULFUR CONTENT BASE OIL CONTAINS MOLYBDENE-DITHIOCARBAMATE AS AN ADDITIONAL ANTIOXIDANT
AU2002255700A AU2002255700B2 (en) 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant
CA002440523A CA2440523A1 (en) 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant
EP02725115A EP1373442B1 (en) 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant
AT02725115T ATE437935T1 (en) 2001-03-22 2002-03-06 HIGH SULFUR ENGINE LUBRICANT COMPOSITION BASE OIL CONTAINING MOLYBDENUM DITHIOCARBAMAT AS ADDITIONAL ANTIOXIDANT

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27805201P 2001-03-22 2001-03-22
US60/278,052 2001-03-22
US29008101P 2001-05-10 2001-05-10
US60/290,081 2001-05-10

Publications (2)

Publication Number Publication Date
WO2002077133A2 WO2002077133A2 (en) 2002-10-03
WO2002077133A3 true WO2002077133A3 (en) 2002-11-14

Family

ID=26958872

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/007405 WO2002077133A2 (en) 2001-03-22 2002-03-06 Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant

Country Status (10)

Country Link
US (1) US6706672B2 (en)
EP (1) EP1373442B1 (en)
JP (1) JP4249485B2 (en)
AR (1) AR033185A1 (en)
AT (1) ATE437935T1 (en)
AU (1) AU2002255700B2 (en)
BR (1) BR0208479B1 (en)
CA (1) CA2440523A1 (en)
DE (1) DE60233116D1 (en)
WO (1) WO2002077133A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500786B1 (en) * 2001-11-26 2002-12-31 Infineum International Ltd. Lubricating oil composition
ATE440932T1 (en) * 2003-03-26 2009-09-15 Infineum Int Ltd USE OF A COMPOSITION CONTAINING ORGANOMOLYBDENUM COMPOUND FOR THE LUBRICATION OF DIAMOND-LIKE CARBON LAYERS
US7651987B2 (en) * 2004-10-12 2010-01-26 The Lubrizol Corporation Tartaric acid derivatives as fuel economy improvers and antiwear agents in crankcase oils and preparation thereof
US7807611B2 (en) * 2004-10-12 2010-10-05 The Lubrizol Corporation Tartaric acid derivatives as fuel economy improvers and antiwear agents in crankcase oils and preparation thereof
CN101151354B (en) * 2005-04-05 2010-12-15 科聚亚公司 Method of improving properties of hydroforming fluids using overbased sulfonate
US20060276351A1 (en) * 2005-06-03 2006-12-07 The Lubrizol Corporation Molybdenum-containing lubricant for improved power or fuel economy
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
WO2008109502A1 (en) * 2007-03-06 2008-09-12 R.T. Vanderbilt Company, Inc. Novel molybdenum compounds
US9175237B2 (en) * 2007-12-12 2015-11-03 Chevron Oronite Technology B.V. Trunk piston engine lubricating oil compositions
US9725673B2 (en) * 2010-03-25 2017-08-08 Afton Chemical Corporation Lubricant compositions for improved engine performance
US9206374B2 (en) 2011-12-16 2015-12-08 Chevron Oronite Sas Trunk piston engine lubricating oil compositions
WO2014136973A1 (en) * 2013-03-08 2014-09-12 出光興産株式会社 Lubricating-oil composition
US9296971B2 (en) * 2013-07-18 2016-03-29 Afton Chemical Corporation Friction modifiers for lubricating oils
US9193932B2 (en) * 2013-07-18 2015-11-24 Afton Chemical Corporation Amide alcohol friction modifiers for lubricating oils
US8822392B1 (en) * 2013-07-18 2014-09-02 Afton Chemical Corporation Friction modifiers for lubricating oils
JP6325414B2 (en) * 2014-10-15 2018-05-16 Ｊｘｔｇエネルギー株式会社 Lubricating oil composition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281992A2 (en) * 1987-03-12 1988-09-14 Idemitsu Kosan Company Limited Lubricating oil composition and an additive for lubricating oil
EP0609623A1 (en) * 1992-12-21 1994-08-10 Oronite Japan Limited Low phosphorous engine oil compositions and additive compositions
EP0686689A2 (en) * 1994-06-06 1995-12-13 NIPPON OIL Co. Ltd. Lubricating oil composition for internal combustion engines
EP0725130A2 (en) * 1995-01-31 1996-08-07 Tonen Corporation Lubricating oil composition for internal combustion engines
US5605880A (en) * 1993-04-30 1997-02-25 Exxon Chemical Patents Inc. Lubricating oil composition
US5744430A (en) * 1995-04-28 1998-04-28 Nippon Oil Co., Ltd. Engine oil composition
US5840672A (en) * 1997-07-17 1998-11-24 Ethyl Corporation Antioxidant system for lubrication base oils

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466517A (en) 1948-01-10 1949-04-05 Petrolite Corp Processes for preventing corrosion and corrosion inhibitors
US3541014A (en) 1967-07-12 1970-11-17 Lubrizol Corp Molybdenum-containing lubricant compositions
US4178258A (en) 1978-05-18 1979-12-11 Edwin Cooper, Inc. Lubricating oil composition
US4234435A (en) 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
US4265773A (en) 1979-06-28 1981-05-05 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4285822A (en) 1979-06-28 1981-08-25 Chevron Research Company Process for preparing a sulfurized molybdenum-containing composition and lubricating oil containing the composition
JPS59122597A (en) 1982-11-30 1984-07-16 Honda Motor Co Ltd Lubricating oil composition
US4846983A (en) 1986-02-21 1989-07-11 The Lubrizol Corp. Novel carbamate additives for functional fluids
US4904401A (en) 1988-06-13 1990-02-27 The Lubrizol Corporation Lubricating oil compositions
US4981602A (en) 1988-06-13 1991-01-01 The Lubrizol Corporation Lubricating oil compositions and concentrates
US5281347A (en) 1989-09-20 1994-01-25 Nippon Oil Co., Ltd. Lubricating composition for internal combustion engine
JP3510892B2 (en) * 1993-09-13 2004-03-29 エクソン ケミカル パテンツ インコーポレイテッド Lubricating compositions with improved antioxidant properties
US5650381A (en) * 1995-11-20 1997-07-22 Ethyl Corporation Lubricant containing molybdenum compound and secondary diarylamine
US6174842B1 (en) * 1999-03-30 2001-01-16 Ethyl Corporation Lubricants containing molybdenum compounds, phenates and diarylamines
US6300291B1 (en) * 1999-05-19 2001-10-09 Infineum Usa L.P. Lubricating oil composition
US6444624B1 (en) * 2000-08-31 2002-09-03 Juliet V. Walker Lubricating oil composition
US6074993A (en) * 1999-10-25 2000-06-13 Infineuma Usa L.P. Lubricating oil composition containing two molybdenum additives
US6500786B1 (en) * 2001-11-26 2002-12-31 Infineum International Ltd. Lubricating oil composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281992A2 (en) * 1987-03-12 1988-09-14 Idemitsu Kosan Company Limited Lubricating oil composition and an additive for lubricating oil
EP0609623A1 (en) * 1992-12-21 1994-08-10 Oronite Japan Limited Low phosphorous engine oil compositions and additive compositions
US5605880A (en) * 1993-04-30 1997-02-25 Exxon Chemical Patents Inc. Lubricating oil composition
EP0686689A2 (en) * 1994-06-06 1995-12-13 NIPPON OIL Co. Ltd. Lubricating oil composition for internal combustion engines
EP0725130A2 (en) * 1995-01-31 1996-08-07 Tonen Corporation Lubricating oil composition for internal combustion engines
US5744430A (en) * 1995-04-28 1998-04-28 Nippon Oil Co., Ltd. Engine oil composition
US5840672A (en) * 1997-07-17 1998-11-24 Ethyl Corporation Antioxidant system for lubrication base oils

Also Published As

Publication number Publication date
EP1373442A2 (en) 2004-01-02
EP1373442B1 (en) 2009-07-29
CA2440523A1 (en) 2002-10-03
US20030134754A1 (en) 2003-07-17
JP2004525224A (en) 2004-08-19
AU2002255700B2 (en) 2007-01-04
BR0208479B1 (en) 2013-02-05
ATE437935T1 (en) 2009-08-15
DE60233116D1 (en) 2009-09-10
BR0208479A (en) 2004-03-09
JP4249485B2 (en) 2009-04-02
WO2002077133A2 (en) 2002-10-03
US6706672B2 (en) 2004-03-16
AR033185A1 (en) 2003-12-10

Similar Documents

Publication Publication Date Title
WO2002077133A3 (en) Engine lubricant with a high sulfur content base stock comprising a molybdenum dithiocarbamate as an additional antioxidant
CA2425758A1 (en) An antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine
EP1829952A4 (en) Lubricating oil composition for internal combustion engine
MXPA04006623A (en) Lubricating oil compositions.
MY145889A (en) Lubricating oil composition
EP1013749A3 (en) Lubricating compositions
CA2165997A1 (en) Lubricating oil composition
JPH08302378A (en) Engine oil composition
CA2521417A1 (en) Low sulfur & phosphorus lubricating oils comprising a magnesium detergent
EP0994175A3 (en) Turbine oils with excellent high temperature oxidative stability
KR960010840A (en) High performance lubricant composition
WO2003040273A3 (en) Lubricating composition with improved fuel economy
BR9912704A (en) High performance lubricating oil
EP1559772A4 (en) Lubricating oil
JP2002012884A (en) Engine oil composition
EP1918357A3 (en) Lubricating oil composition having low sulfated ash, low sulfur, low phosphorus and low zinc content
US8084403B2 (en) Lubricant formulations and methods
MY110472A (en) Lubricating composition for two-cycle internal combustion engines
GB9908771D0 (en) Lubricity oil composition
US5756429A (en) Lubricating oil composition for high-speed gear
CA2473247A1 (en) Lubricating oil compositions for internal combustion engines with improved wear performance
CA2287726A1 (en) Lubricant compositions exhibiting extended oxidation stability
DE69939181D1 (en) MULTIPLE ANTIOXIDANT LUBRICANT COMPOSITIONS
CN106318538A (en) Long-acting diesel engine lubricating oil composition
EP2184338A3 (en) Lubricating composition containing metal salixarate as detergent and succinimides as dispersants

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2440523

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2002255700

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2002576576

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2002725115

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2002725115

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642