CA2472303A1 - Compositions d'huiles lubrifiantes aux proprietes de friction ameliorees - Google Patents
Compositions d'huiles lubrifiantes aux proprietes de friction ameliorees Download PDFInfo
- Publication number
- CA2472303A1 CA2472303A1 CA002472303A CA2472303A CA2472303A1 CA 2472303 A1 CA2472303 A1 CA 2472303A1 CA 002472303 A CA002472303 A CA 002472303A CA 2472303 A CA2472303 A CA 2472303A CA 2472303 A1 CA2472303 A1 CA 2472303A1
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- Prior art keywords
- lubricating oil
- esters
- base stocks
- lubricating composition
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- Prior art date
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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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
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- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/38—Esters of polyhydroxy compounds
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- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
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- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/02—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
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- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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- C10M127/00—Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon
- C10M127/06—Alkylated aromatic hydrocarbons
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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
- C10M141/06—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 nitrogen-containing compound
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- 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
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- C10M2203/065—Well-defined aromatic compounds used as base material
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- C10M2203/1025—Aliphatic fractions used as base material
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- 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
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- 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
- C10N2060/14—Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
L'invention concerne des réducteurs de friction s'utilisant dans des compositions d'huiles lubrifiantes, comprenant certains groupes de composés aromatiques, des esters, des mélanges d'huiles de base, et/ou des polymères amorphes tels que des copolymères d'oléfine amorphes. Ces compositions peuvent fournir des réductions substantielles dans l'indice de friction et des bénéfices améliorant les économies de carburant lorsqu'elles sont ajoutées à des huiles lubrifiantes sans effets délétères tels que l'instabilité, des viscosités élevées et des dépôts importants indésirables. Dans un aspect de l'invention, des esters de pentaérythritol et éventuellement des esters de triol sont ajoutés aux compositions d'huiles lubrifiantes afin d'assurer une friction réduite et d'améliorer les économies de carburant. Dans un deuxième aspect de l'invention, des résultats simulaires sont obtenus par adjonction d'aromatiques hydrocarbyle à la composition d'huile lubrifiante contenant au moins une des huiles de base des groupes II et III. Dans un troisième aspect, l'invention concerne une composition d'huile lubrifiante comprenant un copolymère d'oléfine amorphe et au moins une huile de base des groupes II et III. Dans un mode de réalisation, le troisième aspect inclut également au moins un aromatique hydrocarbyle et des esters de polyol comme partie de la composition. Dans un quatrième aspect, des concentrations modérées d'aromatiques hydrocarbyle sont utilisés dans une composition d'huile lubrifiante comprenant des huiles de base et de préférence un dispersant sans cendres de succinimide de polyisobutényle boré.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35373802P | 2002-01-31 | 2002-01-31 | |
US60/353,738 | 2002-01-31 | ||
US10/354,595 US20030166474A1 (en) | 2002-01-31 | 2003-01-30 | Lubricating oil compositions with improved friction properties |
US10/354,595 | 2003-01-30 | ||
PCT/US2003/002938 WO2003064573A1 (fr) | 2002-01-31 | 2003-01-31 | Compositions d'huiles lubrifiantes aux proprietes de friction ameliorees |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2472303A1 true CA2472303A1 (fr) | 2003-08-07 |
CA2472303C CA2472303C (fr) | 2011-12-20 |
Family
ID=27669121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2472303A Expired - Fee Related CA2472303C (fr) | 2002-01-31 | 2003-01-31 | Compositions d'huiles lubrifiantes aux proprietes de friction ameliorees |
Country Status (8)
Country | Link |
---|---|
US (2) | US20030166474A1 (fr) |
EP (1) | EP1472331A1 (fr) |
JP (1) | JP2005516110A (fr) |
KR (1) | KR20040077896A (fr) |
CA (1) | CA2472303C (fr) |
MX (1) | MXPA04006488A (fr) |
NZ (1) | NZ533744A (fr) |
WO (1) | WO2003064573A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4117553B2 (ja) * | 2003-08-13 | 2008-07-16 | 日産自動車株式会社 | チェーン駆動装置 |
EP1814968A2 (fr) * | 2004-11-04 | 2007-08-08 | Pratt & Whitney | Lubrifiants contenant des preformulations d'additifs multifonctionnelles pour ameliorer la capacite de support de charge, augmenter la longevite a la fatigue en surface et reduire la friction |
US20060135375A1 (en) * | 2004-12-21 | 2006-06-22 | Chevron Oronite Company Llc | Anti-shudder additive composition and lubricating oil composition containing the same |
US8507415B2 (en) * | 2005-05-03 | 2013-08-13 | Southwest Research Institute | Lubricant oils and greases containing nanoparticle additives |
US8586517B2 (en) * | 2005-05-03 | 2013-11-19 | Southwest Research Institute | Mixed base phenates and sulfonates |
US8299003B2 (en) * | 2005-11-09 | 2012-10-30 | Afton Chemical Corporation | Composition comprising a sulfur-containing, phosphorus-containing compound, and/or its salt, and uses thereof |
US20070142237A1 (en) * | 2005-11-09 | 2007-06-21 | Degonia David J | Lubricant composition |
US20070142660A1 (en) * | 2005-11-09 | 2007-06-21 | Degonia David J | Salt of a sulfur-containing, phosphorus-containing compound, and methods thereof |
US8299005B2 (en) * | 2006-05-09 | 2012-10-30 | Exxonmobil Research And Engineering Company | Lubricating oil composition |
US20080128322A1 (en) | 2006-11-30 | 2008-06-05 | Chevron Oronite Company Llc | Traction coefficient reducing lubricating oil composition |
EP2144979B1 (fr) * | 2007-04-10 | 2018-08-29 | ExxonMobil Research and Engineering Company | Compositions lubrifiantes synthétiques |
JP5426208B2 (ja) | 2008-03-28 | 2014-02-26 | 富士フイルム株式会社 | 化合物 |
WO2009119831A1 (fr) | 2008-03-28 | 2009-10-01 | 富士フイルム株式会社 | Composition et procédé de formation d’une pellicule protectrice |
CN102365352A (zh) * | 2009-04-07 | 2012-02-29 | 英菲诺姆国际有限公司 | 船用发动机润滑 |
JP5431805B2 (ja) | 2009-06-24 | 2014-03-05 | 富士フイルム株式会社 | 組成物、化合物及び被膜形成方法 |
EP2290041B1 (fr) * | 2009-08-24 | 2012-08-29 | Infineum International Limited | Utilisation d'un dispersant sans cendres |
JP5662726B2 (ja) | 2009-09-28 | 2015-02-04 | 富士フイルム株式会社 | 複合アルコールエステル組成物及びその製造方法、並びにその用途 |
EP2192168A1 (fr) * | 2009-11-25 | 2010-06-02 | Shell Internationale Research Maatschappij B.V. | Concentré d'additifs |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2781589B2 (ja) * | 1989-03-30 | 1998-07-30 | 出光興産株式会社 | 冷凍機油組成物 |
US5460740A (en) * | 1990-12-31 | 1995-10-24 | Texaco Inc. | Acylated mono and/or bis-succinimides lubricating oil additives |
US5102570A (en) * | 1990-12-31 | 1992-04-07 | Texaco Inc. | Acylated mannich base mono and/or bis-succinimide lubricating oil additives |
CA2207676A1 (fr) * | 1994-12-20 | 1996-06-27 | Elisavet P. Vrahopoulou | Huile de moteur permettant de realiser des economies de carburant |
US6180575B1 (en) * | 1998-08-04 | 2001-01-30 | Mobil Oil Corporation | High performance lubricating oils |
US6451745B1 (en) * | 1999-05-19 | 2002-09-17 | The Lubrizol Corporation | High boron formulations for fluids continuously variable transmissions |
JP2001181664A (ja) * | 1999-12-22 | 2001-07-03 | Nippon Mitsubishi Oil Corp | エンジン油組成物 |
JP4017317B2 (ja) * | 2000-06-05 | 2007-12-05 | 東燃ゼネラル石油株式会社 | 自動変速機用潤滑油組成物 |
US6627779B2 (en) * | 2001-10-19 | 2003-09-30 | Chevron U.S.A. Inc. | Lube base oils with improved yield |
US6846782B2 (en) * | 2003-04-04 | 2005-01-25 | The Lubrizol Corporation | Method of reducing intake valve deposits in a direct injection engine |
-
2003
- 2003-01-30 US US10/354,595 patent/US20030166474A1/en not_active Abandoned
- 2003-01-31 MX MXPA04006488A patent/MXPA04006488A/es not_active Application Discontinuation
- 2003-01-31 EP EP03710809A patent/EP1472331A1/fr not_active Withdrawn
- 2003-01-31 JP JP2003564170A patent/JP2005516110A/ja not_active Withdrawn
- 2003-01-31 WO PCT/US2003/002938 patent/WO2003064573A1/fr active Application Filing
- 2003-01-31 CA CA2472303A patent/CA2472303C/fr not_active Expired - Fee Related
- 2003-01-31 NZ NZ533744A patent/NZ533744A/en unknown
- 2003-01-31 KR KR10-2004-7011679A patent/KR20040077896A/ko not_active Application Discontinuation
-
2005
- 2005-11-22 US US11/284,475 patent/US20060073990A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20040077896A (ko) | 2004-09-07 |
US20060073990A1 (en) | 2006-04-06 |
CA2472303C (fr) | 2011-12-20 |
WO2003064573A1 (fr) | 2003-08-07 |
MXPA04006488A (es) | 2004-10-04 |
JP2005516110A (ja) | 2005-06-02 |
NZ533744A (en) | 2006-11-30 |
US20030166474A1 (en) | 2003-09-04 |
EP1472331A1 (fr) | 2004-11-03 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180131 |