EP1516911A1 - Additif pour huile de graissage, composition d'huile de graissage le renfermant et procede de fabrication dudit additif - Google Patents

Additif pour huile de graissage, composition d'huile de graissage le renfermant et procede de fabrication dudit additif Download PDF

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Publication number
EP1516911A1
EP1516911A1 EP03736321A EP03736321A EP1516911A1 EP 1516911 A1 EP1516911 A1 EP 1516911A1 EP 03736321 A EP03736321 A EP 03736321A EP 03736321 A EP03736321 A EP 03736321A EP 1516911 A1 EP1516911 A1 EP 1516911A1
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EP
European Patent Office
Prior art keywords
lubricating oil
oil additive
mass
additive
group
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
EP03736321A
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German (de)
English (en)
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EP1516911A4 (fr
Inventor
Kazuhiro c/o Nippon Oil Corporation YAGISHITA
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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Filing date
Publication date
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of EP1516911A1 publication Critical patent/EP1516911A1/fr
Publication of EP1516911A4 publication Critical patent/EP1516911A4/fr
Ceased legal-status Critical Current

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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
    • 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
    • C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/06—Metal salts
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    • 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
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/123—Reaction products obtained by phosphorus or phosphorus-containing compounds, e.g. P x S x with organic compounds
    • C—CHEMISTRY; METALLURGY
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    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
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    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
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    • 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
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    • C10M169/06—Mixtures of thickeners and additives
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    • 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
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
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    • 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
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    • 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
    • C10M2207/0285—Overbased salts thereof used as base material
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    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/0406—Ethers; Acetals; Ortho-esters; Ortho-carbonates used as base material
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    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
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    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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    • 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
    • C10M2223/042—Metal 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
    • C10M2223/043—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
    • C10M2223/045—Metal containing thio 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
    • 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
    • C10M2223/049—Phosphite
    • 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
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/063—Ammonium or amine 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
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/065—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds containing sulfur
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/14—Group 7
    • 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
    • C10N2010/16—Groups 8, 9, or 10
    • 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
    • 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
    • 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
    • C10N2030/12—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
    • C10N2030/70—Soluble oils
    • 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
    • C10N2040/02—Bearings
    • 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
    • C10N2040/14—Electric or magnetic purposes
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy
    • 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

Definitions

  • the present invention relates to lubricating oil additives and more specifically to those which are obtained by making metal salts of phosphorus compounds insoluble or less soluble in lubricating base oils, soluble therein, lubricating oil compositions containing such additives, and a process for producing the additives and compositions.
  • the total aromatic content of mineral base oils is preferably 15 percent by mass or less, more preferably 10 percent by mass or less, further more preferably 5 percent by mass or less, and particularly preferably 2 percent by mass or less.
  • a base oil of a total aromatic content exceeding 15 percent by mass is not preferably because the oxidation stability of the resulting lubricating oil composition would be poor.
  • metal ratio used herein is represented by "valence of metal element x metal element content (mol%) / soap group content (mol%) in a metallic detergent" wherein the metal element is calcium, magnesium, or the like and the soap group is a sulfonic acid group, a salicylic acid group, or the like.
  • a lubricating oil composition containing 0.3 percent by mass or less, preferably 0.1 percent by mass or less, and more preferably 0.01 percent by mass or less of sulfur or containing substantially no sulfur can be obtained by decreasing the amount of a sulfur-containing additive or not using such an additive.
  • lubricating oil additives of the present invention were obtained using polybutenylsuccinimide-based ashless dispersant SA not modified with boric acid (molecular weight of polybutenyl group: 1300, nitrogen content: 1.6 mass%, boron content: 0 mass%, base number (hydrochloric acid method): 24 mgKOH/g) instead of the commercially available polybutenylsuccinimide-based ashless dispersant SB used in Examples 5 to 13 (additives E to M of the present invention). Lubricating oil compositions containing such additives had similar results to those achieved by the present invention as described above.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP03736321A 2002-06-28 2003-06-30 Additif pour huile de graissage, composition d'huile de graissage le renfermant et procede de fabrication dudit additif Ceased EP1516911A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002191089 2002-06-28
JP2002191089 2002-06-28
PCT/JP2003/008337 WO2004003118A1 (fr) 2002-06-28 2003-06-30 Additif pour huile de graissage, composition d'huile de graissage le renfermant et procede de fabrication dudit additif

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EP1516911A1 true EP1516911A1 (fr) 2005-03-23
EP1516911A4 EP1516911A4 (fr) 2005-09-14

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EP03736321A Ceased EP1516911A4 (fr) 2002-06-28 2003-06-30 Additif pour huile de graissage, composition d'huile de graissage le renfermant et procede de fabrication dudit additif

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EP (1) EP1516911A4 (fr)
JP (1) JP4532268B2 (fr)
CN (2) CN102268317B (fr)
AU (1) AU2003244023A1 (fr)
WO (1) WO2004003118A1 (fr)

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WO2004020557A1 (fr) 2002-08-27 2004-03-11 Nippon Oil Corporation Composition lubrifiante
EP1686168A1 (fr) * 2003-10-09 2006-08-02 Idemitsu Kosan Co., Ltd. Additif pour huile lubrifiante et composition d'huile lubrifiante
EP1736529A4 (fr) * 2004-03-19 2010-02-24 Nippon Oil Corp Composition d'huile de graissage pour moteur diesel
RU2492217C2 (ru) * 2008-01-16 2013-09-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения смазывающей композиции

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US7563752B2 (en) 2002-08-05 2009-07-21 Nippon Oil Corporation Lubricating oil compositions
US7625847B2 (en) 2002-08-05 2009-12-01 Nippon Oil Corporation Lubricating oil compositions
US7645726B2 (en) * 2004-12-10 2010-01-12 Afton Chemical Corporation Dispersant reaction product with antioxidant capability
TWI423995B (zh) * 2005-06-22 2014-01-21 Nippon Polyurethane Kogyo Kk A reaction catalyst for forming a isocyanurate link, and a method for producing the modified polyisocyanate mixture containing the isocyanurate link thereof
JP5255220B2 (ja) * 2007-03-19 2013-08-07 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
CN101323809B (zh) * 2008-08-12 2010-12-22 上海海联润滑材料科技有限公司 盾构专用抗磨液压油
JP5537179B2 (ja) 2010-02-12 2014-07-02 Ｊｘ日鉱日石エネルギー株式会社 潤滑油用添加剤組成物
EP2714856A1 (fr) * 2011-05-26 2014-04-09 The Lubrizol Corporation Mélanges stabilisés contenant des modificateurs de frottement
JP5843406B2 (ja) * 2014-02-19 2016-01-13 株式会社オートネットワーク技術研究所 金属表面コーティング用組成物およびこれを用いた端子付き被覆電線
CN104194896A (zh) * 2014-08-30 2014-12-10 广西大学 一种蓖麻基高速齿轮泵油的组合物
CN104194895A (zh) * 2014-08-31 2014-12-10 广西大学 一种燃用油焦浆发动机油组合物
US9944879B2 (en) * 2014-10-08 2018-04-17 Afton Chemical Corporation Phosphorous-containing compounds and uses thereof
WO2016199567A1 (fr) * 2015-06-11 2016-12-15 株式会社オートネットワーク技術研究所 Composition de revêtement de surface métallique et fil électrique recouvert pourvu d'une borne
CN111032836A (zh) * 2017-07-14 2020-04-17 雪佛龙奥伦耐有限责任公司 含有不含硫-磷的锌化合物的润滑油组合物和用于防止或减少直喷式火花点火发动机中低速提前点火的方法
JP2023004315A (ja) * 2021-06-25 2023-01-17 Ｅｎｅｏｓ株式会社 内燃機関用潤滑油組成物
CN116042288A (zh) * 2021-10-28 2023-05-02 中国石油化工股份有限公司 润滑脂组合物及其制备方法和嘧啶类化合物和脂肪醇的应用

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004020557A1 (fr) 2002-08-27 2004-03-11 Nippon Oil Corporation Composition lubrifiante
EP1544279A1 (fr) * 2002-08-27 2005-06-22 Nippon Oil Corporation Composition lubrifiante
EP1544279A4 (fr) * 2002-08-27 2007-03-07 Nippon Oil Corp Composition lubrifiante
US7696137B2 (en) 2002-08-27 2010-04-13 Nippon Oil Corporation Lubricating oil compositions
EP1686168A1 (fr) * 2003-10-09 2006-08-02 Idemitsu Kosan Co., Ltd. Additif pour huile lubrifiante et composition d'huile lubrifiante
EP1686168A4 (fr) * 2003-10-09 2008-06-04 Idemitsu Kosan Co Additif pour huile lubrifiante et composition d'huile lubrifiante
EP1736529A4 (fr) * 2004-03-19 2010-02-24 Nippon Oil Corp Composition d'huile de graissage pour moteur diesel
RU2492217C2 (ru) * 2008-01-16 2013-09-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения смазывающей композиции

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CN102268317A (zh) 2011-12-07
AU2003244023A1 (en) 2004-01-19
JPWO2004003118A1 (ja) 2005-10-27
JP4532268B2 (ja) 2010-08-25
WO2004003118A1 (fr) 2004-01-08
EP1516911A4 (fr) 2005-09-14
CN1671828A (zh) 2005-09-21
CN1671828B (zh) 2012-05-30
CN102268317B (zh) 2013-09-18

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