EP0699739A3 - Engine oil composition - Google Patents

Engine oil composition Download PDF

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Publication number
EP0699739A3
EP0699739A3 EP95113870A EP95113870A EP0699739A3 EP 0699739 A3 EP0699739 A3 EP 0699739A3 EP 95113870 A EP95113870 A EP 95113870A EP 95113870 A EP95113870 A EP 95113870A EP 0699739 A3 EP0699739 A3 EP 0699739A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP95113870A
Other languages
German (de)
French (fr)
Other versions
EP0699739B1 (en
EP0699739A2 (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.)
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Publication date
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Application filed by Japan Energy Corp, Toyota Motor Corp filed Critical Japan Energy Corp
Publication of EP0699739A2 publication Critical patent/EP0699739A2/en
Publication of EP0699739A3 publication Critical patent/EP0699739A3/en
Application granted granted Critical
Publication of EP0699739B1 publication Critical patent/EP0699739B1/en
Anticipated expiration legal-status Critical
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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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    • C10M135/02—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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    • C10M135/06—Esters, e.g. fats
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    • C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
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    • 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
    • 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
EP95113870A 1994-09-05 1995-09-04 Engine oil composition Expired - Lifetime EP0699739B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21126494 1994-09-05
JP6211264A JP2971748B2 (en) 1994-09-05 1994-09-05 Engine oil composition
JP211264/94 1994-09-05

Publications (3)

Publication Number Publication Date
EP0699739A2 EP0699739A2 (en) 1996-03-06
EP0699739A3 true EP0699739A3 (en) 1997-03-19
EP0699739B1 EP0699739B1 (en) 2000-02-16

Family

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EP95113870A Expired - Lifetime EP0699739B1 (en) 1994-09-05 1995-09-04 Engine oil composition

Country Status (3)

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EP (1) EP0699739B1 (en)
JP (1) JP2971748B2 (en)
DE (1) DE69515093T2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5414955B2 (en) * 1999-09-21 2014-02-12 インフィニューム インターナショナル リミテッド Lubricating oil composition
DE60020044T3 (en) * 1999-09-21 2008-12-18 Infineum International Ltd., Abingdon Multigrad lubricant compositions for motor housing
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
WO2010036892A2 (en) * 2008-09-26 2010-04-01 Greengold Lubricants, Llc Lubricant composition and methods of manufacture thereof
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
JP2010189657A (en) * 2010-04-26 2010-09-02 Tonengeneral Sekiyu Kk Lubricating oil composition for internal combustion engine
WO2014156325A1 (en) * 2013-03-29 2014-10-02 Ｊｘ日鉱日石エネルギー株式会社 Lubricant oil composition
MY196917A (en) * 2019-07-08 2023-05-10 Petroliam Nasional Berhad Petronas Friction and wear reduction additives
WO2021020107A1 (en) * 2019-07-26 2021-02-04 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0113045A1 (en) * 1982-11-30 1984-07-11 Honda Motor Co., Ltd. Lubricating oil composition
JPS61127797A (en) * 1984-11-27 1986-06-16 Toyota Central Res & Dev Lab Inc Lubricant oil composition
EP0562172A1 (en) * 1991-12-12 1993-09-29 Idemitsu Kosan Company Limited Engine oil composition
WO1996006904A1 (en) * 1994-09-01 1996-03-07 Tonen Corporation Lubricants with sustained fuel economy performance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0113045A1 (en) * 1982-11-30 1984-07-11 Honda Motor Co., Ltd. Lubricating oil composition
JPS61127797A (en) * 1984-11-27 1986-06-16 Toyota Central Res & Dev Lab Inc Lubricant oil composition
EP0562172A1 (en) * 1991-12-12 1993-09-29 Idemitsu Kosan Company Limited Engine oil composition
WO1996006904A1 (en) * 1994-09-01 1996-03-07 Tonen Corporation Lubricants with sustained fuel economy performance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8630, Derwent World Patents Index; Class A97, AN 86-194186, XP002022971 *

Also Published As

Publication number Publication date
DE69515093T2 (en) 2000-07-13
DE69515093D1 (en) 2000-03-23
EP0699739B1 (en) 2000-02-16
JP2971748B2 (en) 1999-11-08
JPH0873878A (en) 1996-03-19
EP0699739A2 (en) 1996-03-06

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