DE69515093D1 - Engine oil composition - Google Patents

Engine oil composition

Info

Publication number
DE69515093D1
DE69515093D1 DE69515093T DE69515093T DE69515093D1 DE 69515093 D1 DE69515093 D1 DE 69515093D1 DE 69515093 T DE69515093 T DE 69515093T DE 69515093 T DE69515093 T DE 69515093T DE 69515093 D1 DE69515093 D1 DE 69515093D1
Authority
DE
Germany
Prior art keywords
oil composition
engine oil
engine
composition
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.)
Expired - Lifetime
Application number
DE69515093T
Other languages
German (de)
Other versions
DE69515093T2 (en
Inventor
Yasushi Naitoh
Kenyu Akiyama
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.)
Toyota Motor Corp
Eneos Corp
Original Assignee
Japan Energy Corp
Toyota Motor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16603041&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69515093(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Energy Corp, Toyota Motor Corp filed Critical Japan Energy Corp
Publication of DE69515093D1 publication Critical patent/DE69515093D1/en
Application granted granted Critical
Publication of DE69515093T2 publication Critical patent/DE69515093T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
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    • C10M135/04—Hydrocarbons
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    • C10M135/02—Sulfurised compounds
    • C10M135/06—Esters, e.g. fats
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
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    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE69515093T 1994-09-05 1995-09-04 Engine oil composition Expired - Lifetime DE69515093T2 (en)

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JP6211264A JP2971748B2 (en) 1994-09-05 1994-09-05 Engine oil composition

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DE69515093D1 true DE69515093D1 (en) 2000-03-23
DE69515093T2 DE69515093T2 (en) 2000-07-13

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US6855675B1 (en) 1995-05-24 2005-02-15 Tonengeneral Sekiyu K.K. Lubricating oil composition
JP3556355B2 (en) * 1995-10-11 2004-08-18 東燃ゼネラル石油株式会社 Lubricating oil composition
JP3497952B2 (en) * 1996-08-02 2004-02-16 東燃ゼネラル石油株式会社 Lubricating oil composition
DE19728806A1 (en) * 1997-07-05 1999-01-07 Rhein Chemie Rheinau Gmbh Sulfurized unbranched compounds, a process for their preparation and their use
GB9716283D0 (en) * 1997-08-01 1997-10-08 Exxon Chemical Patents Inc Lubricating oil compositions
US5972853A (en) * 1997-11-12 1999-10-26 Exxon Chemical Patents Inc. Wear control with dispersants employing poly alpha-olefin polymers
JP4559550B2 (en) * 1998-08-07 2010-10-06 出光興産株式会社 Lubricating oil composition for internal combustion engines
JP2000186293A (en) * 1998-12-21 2000-07-04 Tonen Corp Diesel engine lubricating oil composition
US6300291B1 (en) 1999-05-19 2001-10-09 Infineum Usa L.P. Lubricating oil composition
DE60020044T3 (en) * 1999-09-21 2008-12-18 Infineum International Ltd., Abingdon Multigrad lubricant compositions for motor housing
SG87171A1 (en) * 1999-09-21 2002-03-19 Infineum Int Ltd Lubricating oil compositions
JP2006016453A (en) * 2004-06-30 2006-01-19 Nippon Oil Corp Lubricating oil composition for internal combustion engine
JP5175462B2 (en) * 2006-09-04 2013-04-03 出光興産株式会社 Lubricating oil composition for internal combustion engines
JP5468728B2 (en) 2007-05-29 2014-04-09 出光興産株式会社 Lubricating oil composition for internal combustion engines
BRPI0918763A2 (en) * 2008-09-26 2015-12-01 Greengold Lubricants Llc lubricant composition and manufacturing methods
JP2010189657A (en) * 2010-04-26 2010-09-02 Tonengeneral Sekiyu Kk Lubricating oil composition for internal combustion engine
JP5105557B2 (en) * 2010-04-26 2012-12-26 東燃ゼネラル石油株式会社 Lubricating oil composition for internal combustion engines
JPWO2014156325A1 (en) * 2013-03-29 2017-02-16 Ｊｘエネルギー株式会社 Lubricating oil composition
MY196917A (en) * 2019-07-08 2023-05-10 Petroliam Nasional Berhad Petronas Friction and wear reduction additives
CN114174479B (en) * 2019-07-26 2022-08-23 株式会社Adeka Lubricating oil additive and lubricating oil composition containing same
CN111286390B (en) * 2020-02-14 2021-09-28 中国地质大学（北京） Novel automobile engine lubricating oil containing nanoscale carbon-based solid additive and preparation method thereof

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US4178258A (en) * 1978-05-18 1979-12-11 Edwin Cooper, Inc. Lubricating oil composition
US4395343A (en) * 1981-08-07 1983-07-26 Chevron Research Company Antioxidant combinations of sulfur containing molybdenum complexes and organic sulfur compounds
JPS59122597A (en) * 1982-11-30 1984-07-16 Honda Motor Co Ltd Lubricating oil composition
JPS61127797A (en) 1984-11-27 1986-06-16 Toyota Central Res & Dev Lab Inc Lubricant oil composition
JP2911668B2 (en) * 1991-12-12 1999-06-23 出光興産株式会社 Engine oil composition
CA2195475A1 (en) * 1994-09-01 1996-03-07 Michiya Yamada Lubricants with sustained fuel economy performance

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Publication number Publication date
EP0699739A2 (en) 1996-03-06
EP0699739B1 (en) 2000-02-16
JPH0873878A (en) 1996-03-19
EP0699739A3 (en) 1997-03-19
DE69515093T2 (en) 2000-07-13
JP2971748B2 (en) 1999-11-08

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