ES2125015T3 - Lubricante para carteres para motores diesel y que funcionan con gasolina modernos de servicio pesado. - Google Patents
Lubricante para carteres para motores diesel y que funcionan con gasolina modernos de servicio pesado.Info
- Publication number
- ES2125015T3 ES2125015T3 ES95917684T ES95917684T ES2125015T3 ES 2125015 T3 ES2125015 T3 ES 2125015T3 ES 95917684 T ES95917684 T ES 95917684T ES 95917684 T ES95917684 T ES 95917684T ES 2125015 T3 ES2125015 T3 ES 2125015T3
- Authority
- ES
- Spain
- Prior art keywords
- tbn
- nitrogen
- mass
- liposoluble
- source
- 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
Links
Classifications
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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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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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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- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
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- 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
- C10M137/10—Thio derivatives
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- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
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- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/16—Reaction products obtained by Mannich reactions
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- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
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- C10M2205/026—Butene
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- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
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- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
SE DESCRIBE UN ACEITE LUBRICANTE CON UNA FUENTE DE NITROGENO SIN CENIZAS, JUNTO CON UN DETERGENTE QUE CONTIENE CENIZAS, QUE POSEE UN TBN EN EXCESO DE 100, UNA FUENTE DE MAGNESIO, UN DITIOFOSFATO DE DIHIDROCARBILO METALICO, CON, EXCLUSIVA O PREDOMINANTEMENTE, GRUPOS DE HIDROCARBILO SECUNDARIOS. COMPRENDE UNA CANTIDAD MAYOR DE UN ACEITE DE VISCOSIDAD LUBRICANTE, CON UN CONTENIDO EN CENIZAS SULFATADAS ENTRE 0.35 Y 2% EN MASA Y A) UNA FUENTE DE NITROGENO TBN, SELECCIONADA ENTRE EL GRUPO CONSISTENTE EN DISPERSANTES SIN CENIZAS QUE CONTIENEN NITROGENO, MODIFICADORES DE LA VISCOSIDAD DISPERSANTES SIN CENIZAS QUE CONTIENEN NITROGENO, AMINAS ALIFATICAS, OXIALQUILAMINAS, O ARALQUILAMINAS LIPOSOLUBLES, Y MEZCLAS DE LOS MISMOS; B) UNA SAL METALICA DE UN ACIDO LIPOSOLUBLE QUE POSEE UN TBN EN EXCESO DE 100; C) AL MENOS 500 PPM (MASA) DE MAGNESIO; Y D) AL MENOS UN DITIOFOSFATO DE DIHIDROCARBILO METALICO. LA FUENTE DE NITROGENO TBN, PROPORCIONA AL MENOS, APROXIMADAMENTE 1,5 TBN AL LUBRICANTE FINAL. LA SALMETALICA DE UN ACIDO LIPOSOLUBLE, PROPORCIONA AL MENOS, APROXIMADAMENTE EL 40% DEL TBN TOTAL DE LA COMPOSICION. AL MENOS 50 MOLES PORCIENTO DE LOS GRUPOS HIDROCARBILO EN EL DITIOFOSFATO, SON SECUNDARIOS. SE PUEDE UTILIZAR SULFONATO DE MAGNESIO SUPERBASICO COMO SAL METALICA DE UN ACIDO SULFONICO LIPOSOLUBLE, QUE PRESENTA UN TBN EN EXCESO DE 100, Y EL ADITIVO PROPORCIONA AL MENOS 500 PPM. (MASA) DE MAGNESIO. EL LUBRICANTE PUEDE CARECER DE AMINAS AROMATICAS CON, AL MENOS, DOS GRUPOS AROMATICOS UNIDOS AL NITROGENO. PUEDE TENER AL MENOS 100PPM (MASA) DE BORO, Y, AL MENOS, 1000PPM (MASA) DE FOSFORO. LA RELACION DE BORO A NITROGENO, ES DE, AL MENOS, 0.1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US23409094A | 1994-04-28 | 1994-04-28 | |
US08/396,501 US6004910A (en) | 1994-04-28 | 1995-03-07 | Crankcase lubricant for modern heavy duty diesel and gasoline fueled engines |
Publications (1)
Publication Number | Publication Date |
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ES2125015T3 true ES2125015T3 (es) | 1999-02-16 |
Family
ID=26927554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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ES95917684T Expired - Lifetime ES2125015T3 (es) | 1994-04-28 | 1995-04-26 | Lubricante para carteres para motores diesel y que funcionan con gasolina modernos de servicio pesado. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0757711B2 (es) |
JP (1) | JP4191795B2 (es) |
AU (1) | AU684358B2 (es) |
CA (1) | CA2186286C (es) |
DE (1) | DE69505248T3 (es) |
ES (1) | ES2125015T3 (es) |
WO (1) | WO1995029976A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5719107A (en) * | 1996-08-09 | 1998-02-17 | Exxon Chemical Patents Inc | Crankcase lubricant for heavy duty diesel oil |
US5728656A (en) * | 1997-03-20 | 1998-03-17 | Chevron Chemical Company | Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates |
GB9807729D0 (en) * | 1998-04-09 | 1998-06-10 | Exxon Chemical Patents Inc | Process for preparing oleaginous compositions |
US6010986A (en) * | 1998-07-31 | 2000-01-04 | The Lubrizol Corporation | Alcohol borate esters to improve bearing corrosion in engine oils |
EP1136544B1 (en) * | 2000-03-20 | 2007-01-03 | Infineum International Limited | Crankcase lubricating oil composition |
US6423670B2 (en) | 2000-03-20 | 2002-07-23 | Infineum International Ltd. | Lubricating oil compositions |
US6790813B2 (en) | 2002-11-21 | 2004-09-14 | Chevron Oronite Company Llc | Oil compositions for improved fuel economy |
JP4806524B2 (ja) * | 2004-10-19 | 2011-11-02 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
US8709989B2 (en) | 2004-10-19 | 2014-04-29 | Nippon Oil Corporation | Lubricant composition and antioxident composition |
US8076274B2 (en) * | 2006-07-20 | 2011-12-13 | Infineum International Limited | Lubricating oil composition |
US20150322367A1 (en) * | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US20150322369A1 (en) * | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US20150322368A1 (en) * | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US10519394B2 (en) | 2014-05-09 | 2019-12-31 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition while maintaining or improving cleanliness |
US10443012B2 (en) * | 2014-11-21 | 2019-10-15 | The Lubrizol Corporation | Lubricating oil composition |
FR3048977B1 (fr) * | 2016-03-15 | 2020-02-07 | Total Marketing Services | Composition lubrifiante a base de polyalkylene glycols |
CN110646564A (zh) * | 2018-06-26 | 2020-01-03 | 中国石油天然气股份有限公司 | 一种评价清净剂的碱值保持性的方法 |
WO2024081125A1 (en) * | 2022-10-12 | 2024-04-18 | ExxonMobil Technology and Engineering Company | Lubricating oil analysis |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277729B1 (en) * | 1987-01-21 | 1992-03-11 | Ethyl Corporation | Lubricant compositions providing wear protection at reduced phosphorus levels |
CA1337293C (en) † | 1987-11-20 | 1995-10-10 | Emil Joseph Meny | Lubricant compositions for low-temperature internal combustion engines |
CA1337294C (en) * | 1987-11-20 | 1995-10-10 | Dale Robert Carroll | Lubricant compositions for enhanced fuel economy |
US4904401A (en) † | 1988-06-13 | 1990-02-27 | The Lubrizol Corporation | Lubricating oil compositions |
US4938881A (en) * | 1988-08-01 | 1990-07-03 | The Lubrizol Corporation | Lubricating oil compositions and concentrates |
TW197468B (es) * | 1988-09-08 | 1993-01-01 | Lubrizol Corp | |
US4941984A (en) * | 1989-07-31 | 1990-07-17 | The Lubrizol Corporation | Lubricating oil compositions and methods for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited engines |
US5202036A (en) * | 1990-06-28 | 1993-04-13 | The Lubrizol Corporation | Diesel lubricants and methods |
ES2097912T3 (es) * | 1991-04-19 | 1997-04-16 | Lubrizol Corp | Composiciones lubricantes. |
US5259967A (en) * | 1992-06-17 | 1993-11-09 | The Lubrizol Corporation | Low ash lubricant composition |
-
1995
- 1995-04-26 ES ES95917684T patent/ES2125015T3/es not_active Expired - Lifetime
- 1995-04-26 EP EP95917684A patent/EP0757711B2/en not_active Expired - Lifetime
- 1995-04-26 JP JP52834995A patent/JP4191795B2/ja not_active Expired - Lifetime
- 1995-04-26 WO PCT/US1995/005125 patent/WO1995029976A1/en active IP Right Grant
- 1995-04-26 CA CA002186286A patent/CA2186286C/en not_active Expired - Lifetime
- 1995-04-26 DE DE69505248T patent/DE69505248T3/de not_active Expired - Fee Related
- 1995-04-26 AU AU23647/95A patent/AU684358B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP4191795B2 (ja) | 2008-12-03 |
AU684358B2 (en) | 1997-12-11 |
CA2186286C (en) | 2004-01-27 |
DE69505248T2 (de) | 1999-03-18 |
CA2186286A1 (en) | 1995-11-09 |
WO1995029976A1 (en) | 1995-11-09 |
EP0757711B1 (en) | 1998-10-07 |
EP0757711A1 (en) | 1997-02-12 |
DE69505248T3 (de) | 2002-08-22 |
DE69505248D1 (de) | 1998-11-12 |
AU2364795A (en) | 1995-11-29 |
EP0757711B2 (en) | 2002-05-02 |
JPH09512584A (ja) | 1997-12-16 |
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