AU2002254551B2 - Combustion improving additive for small engine lubricating oils - Google Patents

Combustion improving additive for small engine lubricating oils Download PDF

Info

Publication number
AU2002254551B2
AU2002254551B2 AU2002254551A AU2002254551A AU2002254551B2 AU 2002254551 B2 AU2002254551 B2 AU 2002254551B2 AU 2002254551 A AU2002254551 A AU 2002254551A AU 2002254551 A AU2002254551 A AU 2002254551A AU 2002254551 B2 AU2002254551 B2 AU 2002254551B2
Authority
AU
Australia
Prior art keywords
additive
lubricating oil
cycle
composition
dispersant
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.)
Ceased
Application number
AU2002254551A
Other languages
English (en)
Other versions
AU2002254551A1 (en
Inventor
Rolfe J Hartley
Salvatore Rea
William H Stover
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.)
Infineum International Ltd
Original Assignee
Infineum International 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
Application filed by Infineum International Ltd filed Critical Infineum International Ltd
Publication of AU2002254551A1 publication Critical patent/AU2002254551A1/en
Application granted granted Critical
Publication of AU2002254551B2 publication Critical patent/AU2002254551B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02Natural products
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106Naphthenic fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106Naphthenic fractions
    • C10M2203/1065Naphthenic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108Residual fractions, e.g. bright stocks
    • C10M2203/1085Residual fractions, e.g. bright stocks used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026Butene
    • C10M2205/0265Butene used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/28Amides; Imides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/043Ammonium or amine salts thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/045Metal containing thio derivatives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/047Thioderivatives not containing metallic elements
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049Phosphite
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/02Viscosity; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/04Molecular weight; Molecular weight distribution
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10Inhibition of oxidation, e.g. anti-oxidants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/25Internal-combustion engines
    • C10N2040/255Gasoline engines
    • C10N2040/26Two-strokes or two-cycle engines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/14Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)
AU2002254551A 2001-05-01 2002-04-05 Combustion improving additive for small engine lubricating oils Ceased AU2002254551B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/847,015 US6525004B1 (en) 2001-05-01 2001-05-01 Combustion improving additive for small engine lubricating oils
US09/847,015 2001-05-01
PCT/US2002/010843 WO2002088284A1 (en) 2001-05-01 2002-04-05 Combustion improving additive for small engine lubricating oils

Publications (2)

Publication Number Publication Date
AU2002254551A1 AU2002254551A1 (en) 2003-04-17
AU2002254551B2 true AU2002254551B2 (en) 2006-12-14

Family

ID=25299556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002254551A Ceased AU2002254551B2 (en) 2001-05-01 2002-04-05 Combustion improving additive for small engine lubricating oils

Country Status (9)

Country Link
US (1) US6525004B1 (enExample)
EP (1) EP1383853B1 (enExample)
JP (1) JP5215522B2 (enExample)
CN (1) CN1271186C (enExample)
AT (1) ATE277994T1 (enExample)
AU (1) AU2002254551B2 (enExample)
CA (1) CA2446174C (enExample)
DE (1) DE60201434T2 (enExample)
WO (1) WO2002088284A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7732385B2 (en) * 2002-06-28 2010-06-08 Nippon Oil Corporation Lubricating oil additives, lubricating oil compositions containing such additives and processes for producing such additives and compositions
WO2005083042A1 (en) * 2004-03-02 2005-09-09 Mats Selin Additive for two stroke fuel with lubrificating properties adapted to replace traditional two stroke oil and two stroke fuel
US7696136B2 (en) * 2004-03-11 2010-04-13 Crompton Corporation Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters
CN101124306A (zh) * 2004-12-22 2008-02-13 卢布里佐尔公司 摩擦控制方法
JP5173289B2 (ja) * 2007-07-06 2013-04-03 出光興産株式会社 2サイクルエンジン用潤滑油組成物
US8703677B2 (en) * 2007-12-21 2014-04-22 Chevron Japan Ltd Lubricating oil compositions for internal combustion engines
US9267092B2 (en) * 2011-05-04 2016-02-23 The Lubrizol Corporation Motorcycle engine lubricant
EP3039104B1 (en) 2013-09-30 2019-12-04 The Lubrizol Corporation Method of friction control
CN104830385A (zh) * 2015-04-29 2015-08-12 安徽中禄新能源科技开发有限公司 一种高效多能醇氢油核心液
JP2017051149A (ja) 2015-09-10 2017-03-16 アズビル株式会社 液中生物粒子の検出装置、及び液中生物粒子の検出方法
EP3445836A1 (en) * 2016-04-20 2019-02-27 The Lubrizol Corporation Lubricant for two-stroke cycle engines
WO2018017449A1 (en) * 2016-07-20 2018-01-25 The Lubrizol Corporation Alkyl phosphate amine salts for use in lubricants
EP3487965B1 (en) 2016-07-20 2022-02-09 The Lubrizol Corporation Alkyl phosphate amine salts for use in lubricants
US20190352577A1 (en) * 2017-01-17 2019-11-21 The Lubrizol Corporation Engine lubricant containing polyether compounds
FR3074809B1 (fr) * 2017-12-11 2019-12-13 Total Marketing Services Composition de graisse presentant une adhesivite amelioree

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428849A (en) * 1980-08-25 1984-01-31 Exxon Research & Engineering Co. Lubricating oil with improved diesel dispersancy
US5330667A (en) * 1992-04-15 1994-07-19 Exxon Chemical Patents Inc. Two-cycle oil additive
WO1997019153A1 (en) * 1995-11-22 1997-05-29 Exxon Chemical Patents Inc. Two-cycle synthetic lubricating oil

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329714A (en) 1938-02-23 1943-09-21 Grasshof Herbert Production of lubricating oils
US2318719A (en) 1938-05-20 1943-05-11 Standard Oil Dev Co Method for polymerizing olefins to lubricating oils
US2301052A (en) 1938-10-08 1942-11-03 Standard Oil Co Polymerized hydrocarbon oils
US2278445A (en) 1938-10-08 1942-04-07 Standard Oil Co Producing polymerized oils
US2345574A (en) 1940-11-15 1944-04-04 Standard Oil Co Process of polymerizing unsaturated hydrocarbons
US2422443A (en) 1942-07-15 1947-06-17 Smith William Alvah Condensation of hydrocarbons
NL137371C (enExample) 1963-08-02
US3574576A (en) 1965-08-23 1971-04-13 Chevron Res Distillate fuel compositions having a hydrocarbon substituted alkylene polyamine
US3442808A (en) 1966-11-01 1969-05-06 Standard Oil Co Lubricating oil additives
US5198133A (en) * 1988-03-14 1993-03-30 Ethyl Petroleum Additives, Inc. Modified succinimide or sucinamide dispersants and their production
US5439606A (en) * 1988-03-14 1995-08-08 Ethyl Petroleum Additives, Inc. Modified succinimide or succinamide dispersants and their production
US5225092A (en) 1990-02-01 1993-07-06 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted amine dispersant additives
DE69119823T2 (de) * 1990-04-23 1996-10-02 Ethyl Petroleum Additives Inc Automatische Kraftübertragungsflüssigkeiten und Additive dafür
AU657529B2 (en) * 1991-04-18 1995-03-16 Lubrizol Corporation, The Reaction products of a boron compound and a phospholipid, and lubricants and aqueous fluids containing same
EP0537387B1 (en) * 1991-10-08 1996-12-11 Ethyl Petroleum Additives Limited Modified dispersant compositions
US5464549A (en) 1991-12-12 1995-11-07 Ethyl Corporation Oil soluble dispersants suitable for use in fuels and lubricants
BR9407158A (pt) * 1993-08-03 1996-09-17 Exxon Chemical Patents Inc Composição de produtos de reação solúveis em água concentrado de aditivo de lubricante solúvel em óleo composição de óleo lubrificante e processo para incrementar uma ou mais das propriedades de anti-desgaste anti-oxidação e intensificação de pressão externa de um óleo de lubrificação
US5578236A (en) * 1994-11-22 1996-11-26 Ethyl Corporation Power transmission fluids having enhanced performance capabilities
JP3341021B2 (ja) * 1994-11-28 2002-11-05 新日本石油株式会社 2ストロークサイクルディーゼルエンジン用潤滑油組成物
US5888948A (en) * 1996-10-25 1999-03-30 Exxon Chemical Patents Inc. Two-cycle lubricating oil
GB9706468D0 (en) * 1997-03-27 1997-05-14 Exxon Chemical Patents Inc Intermediate chain length ZDDP with high Mn dispersants give improved wear
US6042626A (en) * 1997-08-01 2000-03-28 Ethyl Corporation Phosphorylated and/or boronated dispersants as thermal stability additives for distillate fuels
US5972851A (en) * 1997-11-26 1999-10-26 Ethyl Corporation Automatic transmission fluids having enhanced performance capabilities
US6352962B1 (en) * 2000-04-03 2002-03-05 Idemitsu Kosan Co., Ltd. Lubricant additive comprising reaction product of phosphate or phosphite and boronated dispersant
US6300290B1 (en) * 2000-06-02 2001-10-09 Infineum International Ltd Two-cycle lubricating oil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428849A (en) * 1980-08-25 1984-01-31 Exxon Research & Engineering Co. Lubricating oil with improved diesel dispersancy
US5330667A (en) * 1992-04-15 1994-07-19 Exxon Chemical Patents Inc. Two-cycle oil additive
WO1997019153A1 (en) * 1995-11-22 1997-05-29 Exxon Chemical Patents Inc. Two-cycle synthetic lubricating oil

Also Published As

Publication number Publication date
US6525004B1 (en) 2003-02-25
DE60201434D1 (de) 2004-11-04
JP2004530750A (ja) 2004-10-07
US20030027727A1 (en) 2003-02-06
WO2002088284A1 (en) 2002-11-07
CN1505675A (zh) 2004-06-16
ATE277994T1 (de) 2004-10-15
JP5215522B2 (ja) 2013-06-19
CA2446174A1 (en) 2002-11-07
CA2446174C (en) 2008-03-18
DE60201434T2 (de) 2005-10-13
EP1383853B1 (en) 2004-09-29
EP1383853A1 (en) 2004-01-28
CN1271186C (zh) 2006-08-23

Similar Documents

Publication Publication Date Title
JP5203550B2 (ja) 分散剤及びそれを含む潤滑油組成物
JP5220976B2 (ja) 分散剤及び該分散剤を含む潤滑油組成物
AU2002254551B2 (en) Combustion improving additive for small engine lubricating oils
US9175236B2 (en) Lubricating oil composition and method for use with low sulfur marine residual fuel
JP4860035B2 (ja) 潤滑油組成物
US5965498A (en) Two-cycle synthetic lubricating oil
JP2000516655A (ja) ヘビーデューティジーゼルエンジン用クランクケース潤滑油
KR102403745B1 (ko) 선박 디젤 실린더 윤활유 조성물
AU2002254551A1 (en) Combustion improving additive for small engine lubricating oils
CA2194906A1 (en) Multigrade lubricating compositions
JP4675479B2 (ja) 高分子量分散剤を含む濃縮物及びその調製
JP2000504354A (ja) 硫化フェノール添加剤、中間体および組成物の製造方法
EP0562062A4 (enExample)
US6300290B1 (en) Two-cycle lubricating oil
AU692888B2 (en) Lubricating oils containing alkali metal additives
JP4675478B2 (ja) 高分子量分散剤を有する濃縮物及びその調製法
JPS5915491A (ja) 潤滑油組成物
US4548723A (en) Ortho-carboxy phenylphenone lubricating oil additives
US4550197A (en) Overbased ortho-carboxy phenylphenone lubricating oil additives
JPH10509472A (ja) 無灰分散剤及び金属清浄剤添加剤を含む潤滑オイル
JPH10501835A (ja) 剪断安定性を有する潤滑組成物

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired