CA2398075A1 - Composition lubrifiante comportant un agent dispersant, un compose de molybdene trinucleaire et un autre antioxydant different - Google Patents
Composition lubrifiante comportant un agent dispersant, un compose de molybdene trinucleaire et un autre antioxydant different Download PDFInfo
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- CA2398075A1 CA2398075A1 CA002398075A CA2398075A CA2398075A1 CA 2398075 A1 CA2398075 A1 CA 2398075A1 CA 002398075 A CA002398075 A CA 002398075A CA 2398075 A CA2398075 A CA 2398075A CA 2398075 A1 CA2398075 A1 CA 2398075A1
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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
- 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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- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/04—Hydroxy compounds
- C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
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- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/76—Esters containing free hydroxy or carboxyl groups
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- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
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- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/20—Thiols; Sulfides; Polysulfides
- C10M135/22—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M135/26—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing carboxyl groups; Derivatives thereof
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- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/18—Complexes with metals
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- 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
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- 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
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- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
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- C10M2207/287—Partial esters
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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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- 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
- C10N2030/04—Detergent property or dispersant property
-
- 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
- C10N2030/04—Detergent property or dispersant property
- C10N2030/041—Soot induced viscosity control
-
- 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
- C10N2030/40—Low content or no content compositions
- C10N2030/41—Chlorine free or low chlorine content 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel 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
- C10N2040/252—Diesel engines
- C10N2040/253—Small diesel 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
L'invention concerne une composition de lubrifiant de moteur diesel qui comprend une huile de base, un dispersant et un antioxydant renfermant un composé d'organomolybdène trinucléaire soluble dans l'huile de formule générale (I): Mo¿3?S¿x?-(Q). Dans ladite formule, x vaut de 4 à 10 et Q est un groupe central, qui peut être un ligand. Il existe au moins un autre composé pouvant être un composé phénolique ou aminofonctionnel. La composition peut contrôler la viscosité du lubrifiant en présence de suie et conserver le pouvoir dispersant du dispersant. Elle permet de réduire au minimum l'usure dans les moteurs et les émissions non souhaitées dans les gaz d'échappement, qui résultent d'une combustion incomplète des gaz de véhicules diesel utilisant les lubrifiants correspondants. La combinaison d'antioxydants est plus performante que les composés individuels pour le contrôle de l'augmentation de la viscosité induite par la suie.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0003381.1 | 2000-02-14 | ||
GB0003381A GB2359090A (en) | 2000-02-14 | 2000-02-14 | Lubricating oil compostions |
PCT/US2001/009732 WO2001060957A1 (fr) | 2000-02-14 | 2001-02-08 | Composition lubrifiante comportant un agent dispersant, un compose de molybdene trinucleaire et un autre antioxydant different |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2398075A1 true CA2398075A1 (fr) | 2001-08-23 |
CA2398075C CA2398075C (fr) | 2011-01-25 |
Family
ID=9885571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2398075A Expired - Fee Related CA2398075C (fr) | 2000-02-14 | 2001-02-08 | Composition lubrifiante comportant un agent dispersant, un compose de molybdene trinucleaire et un autre antioxydant different |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1265976B1 (fr) |
JP (1) | JP2003523455A (fr) |
AR (1) | AR027521A1 (fr) |
AU (2) | AU2001247821B2 (fr) |
BR (1) | BR0108331A (fr) |
CA (1) | CA2398075C (fr) |
DE (1) | DE60107218T2 (fr) |
GB (1) | GB2359090A (fr) |
WO (1) | WO2001060957A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1323816A1 (fr) * | 2001-12-21 | 2003-07-02 | Infineum International Limited | Compositions d'huiles lubrifiantes pour moteur diesel de grande puissance |
EP1321507A1 (fr) * | 2001-12-21 | 2003-06-25 | Infineum International Limited | Compositions d'huiles lubrifiantes pour moteur diesel de grande puissance |
US8383563B2 (en) | 2007-08-10 | 2013-02-26 | Exxonmobil Research And Engineering Company | Method for enhancing the oxidation and nitration resistance of natural gas engine oil compositions and such compositions |
CN114644951A (zh) * | 2021-03-25 | 2022-06-21 | 上海济唐润滑材料科技有限公司 | 一种汽车发动机润滑油及其应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026030A1 (fr) * | 1996-12-13 | 1998-06-18 | Exxon Research And Engineering Company | Compositions d'huile lubrifiante contenant des complexes de molybdene organiques |
US6010987A (en) * | 1996-12-13 | 2000-01-04 | Exxon Research And Engineering Co. | Enhancement of frictional retention properties in a lubricating composition containing a molybdenum sulfide additive in low concentration |
US5837657A (en) * | 1997-12-02 | 1998-11-17 | Fang; Howard L. | Method for reducing viscosity increase in sooted diesel oils |
US5906968A (en) * | 1997-12-12 | 1999-05-25 | Exxon Research & Engineering Company | Method of synthesizing Mo3 Sx containing compounds |
DE69824886T2 (de) * | 1997-12-12 | 2005-06-30 | Infineum Usa L.P. | Verfahren zur herstellung von dreikernigen molybdenum-schwefel verbindungen und ihre verwendung als schmiermittelzusätze |
US6143701A (en) * | 1998-03-13 | 2000-11-07 | Exxon Chemical Patents Inc. | Lubricating oil having improved fuel economy retention properties |
US5895779A (en) * | 1998-03-31 | 1999-04-20 | Exxon Chemical Patents Inc | Lubricating oil having improved fuel economy retention properties |
GB9813070D0 (en) * | 1998-06-17 | 1998-08-19 | Exxon Chemical Patents Inc | Lubricant compositions |
-
2000
- 2000-02-14 GB GB0003381A patent/GB2359090A/en not_active Withdrawn
-
2001
- 2001-01-26 AR ARP010100357A patent/AR027521A1/es not_active Application Discontinuation
- 2001-02-08 AU AU2001247821A patent/AU2001247821B2/en not_active Ceased
- 2001-02-08 AU AU4782101A patent/AU4782101A/xx active Pending
- 2001-02-08 EP EP01920802A patent/EP1265976B1/fr not_active Expired - Lifetime
- 2001-02-08 JP JP2001560329A patent/JP2003523455A/ja active Pending
- 2001-02-08 DE DE60107218T patent/DE60107218T2/de not_active Expired - Lifetime
- 2001-02-08 CA CA2398075A patent/CA2398075C/fr not_active Expired - Fee Related
- 2001-02-08 WO PCT/US2001/009732 patent/WO2001060957A1/fr active IP Right Grant
- 2001-02-08 BR BR0108331-7A patent/BR0108331A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60107218T2 (de) | 2006-02-09 |
EP1265976B1 (fr) | 2004-11-17 |
AR027521A1 (es) | 2003-04-02 |
CA2398075C (fr) | 2011-01-25 |
AU2001247821B2 (en) | 2005-02-17 |
WO2001060957A1 (fr) | 2001-08-23 |
GB0003381D0 (en) | 2000-04-05 |
GB2359090A (en) | 2001-08-15 |
DE60107218D1 (de) | 2004-12-23 |
AU4782101A (en) | 2001-08-27 |
JP2003523455A (ja) | 2003-08-05 |
BR0108331A (pt) | 2003-03-11 |
EP1265976A1 (fr) | 2002-12-18 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180208 |