ES2138372T3 - Composiciones lubricantes de carteres. - Google Patents
Composiciones lubricantes de carteres.Info
- Publication number
- ES2138372T3 ES2138372T3 ES96929022T ES96929022T ES2138372T3 ES 2138372 T3 ES2138372 T3 ES 2138372T3 ES 96929022 T ES96929022 T ES 96929022T ES 96929022 T ES96929022 T ES 96929022T ES 2138372 T3 ES2138372 T3 ES 2138372T3
- Authority
- ES
- Spain
- Prior art keywords
- aughes
- amount
- salt
- organic
- present
- 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
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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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- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- 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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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/027—Neutral salts thereof
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
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- C10M2207/146—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings having carboxyl groups bound to carbon atoms of six-membeered aromatic rings having a hydrocarbon substituent of thirty or more carbon atoms
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- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
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- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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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)
Abstract
SE FORMAN LUBRICANTES QUE MEJORAN LAS PROPIEDADES DE NEUTRALIZACION DE ACIDO Y EXCELENTE RESULTADO EN CUANTO A POSO Y DESGASTE EN EL TEST SEC. 5E UTILIZANDO UN SISTEMA DETERGENTE QUE TIENE UNA O MAS SALES DE METALES ALCALINOS O ALCALINOTERREOS DE UN ACIDO ORGANICO SOLUBLE EN ACEITE SELECCIONADO DE ENTRE EL GRUPO QUE COMPRENDE LOS ACIDOS SULFONICOS, FENOLES, FENOLES AZUFRADOS Y ACIDOS CARBOXILICOS (INCLUYENDO ACIDOS SALICILICOS) ESTANDO AL MENOS UNA SAL SOBREBASIFICADA Y LA RELACION ENTRE SAL ORGANICA E INORGANICA PRESENTE EN EL SISTEMA DETERGENTE EXPRESADA COMO TBN A PARTIR DE LAS SALES INORGANICAS (EL SOBREBASIFICADO) CON LOS MOLES TOTALES DE SAL ORGANICA ES AL MENOS DE 2500. ES POSIBLE OTRA MEJORA EN LA NEUTRALIZACION DEL ACIDO CONSERVANDO LA CANTIDAD DE NITROGENO DISPERSANTE AÑADIDO A LA CANTIDAD PRESENTE DE BASES (INDEPENDIENTE DE CUALQUIER NITROGENO PRESENTE EN LA CANTIDAD QUE HAY DE BASES) POR DEBAJO DE 0,053 % EN PESO Y UTILIZANDO UN SISTEMA DE DITIOFOSFATO DE DIHIDROCARBILO DE ZINCEN DONDE AL MENOS LA MITAD DE LOS GRUPOS HIDROCARBILO SON GRUPOS SECUNDARIOS DE ALQUILO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52844995A | 1995-09-14 | 1995-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138372T3 true ES2138372T3 (es) | 2000-01-01 |
Family
ID=24105727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96929022T Expired - Lifetime ES2138372T3 (es) | 1995-09-14 | 1996-08-26 | Composiciones lubricantes de carteres. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0874885B1 (es) |
JP (1) | JPH11513412A (es) |
AU (1) | AU707567B2 (es) |
CA (1) | CA2221491A1 (es) |
DE (1) | DE69604832T2 (es) |
ES (1) | ES2138372T3 (es) |
WO (1) | WO1997010318A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9519668D0 (en) † | 1995-09-27 | 1995-11-29 | Exxon Chemical Patents Inc | Low chlorine low ash crankcase lubricant |
BR0009738B1 (pt) * | 1999-04-14 | 2011-01-25 | uso de uma composição e de um pacote de aditivo, fluido hidráulico, e, pacote de aditivo para preparar um fluido hidráulico. | |
US20080090741A1 (en) * | 2006-10-16 | 2008-04-17 | Lam William Y | Lubricating oils with enhanced piston deposit control capability |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122597A (ja) * | 1982-11-30 | 1984-07-16 | Honda Motor Co Ltd | 潤滑油組成物 |
CA1337294C (en) * | 1987-11-20 | 1995-10-10 | Dale Robert Carroll | Lubricant compositions for enhanced fuel economy |
GB9225337D0 (en) * | 1992-12-03 | 1993-01-27 | Exxon Chemical Patents Inc | Lubricating oil additives |
GB2280907B (en) * | 1993-08-13 | 1997-04-30 | Ethyl Petroleum Additives Ltd | Motor oil compositions,additive concentrates for producing such motor oils,and the use thereof |
JP3500445B2 (ja) * | 1994-06-06 | 2004-02-23 | 新日本石油株式会社 | 内燃機関用潤滑油組成物 |
-
1996
- 1996-08-26 CA CA002221491A patent/CA2221491A1/en not_active Abandoned
- 1996-08-26 ES ES96929022T patent/ES2138372T3/es not_active Expired - Lifetime
- 1996-08-26 WO PCT/US1996/013637 patent/WO1997010318A1/en not_active Application Discontinuation
- 1996-08-26 JP JP9511967A patent/JPH11513412A/ja active Pending
- 1996-08-26 EP EP96929022A patent/EP0874885B1/en not_active Revoked
- 1996-08-26 DE DE69604832T patent/DE69604832T2/de not_active Expired - Fee Related
- 1996-08-26 AU AU68580/96A patent/AU707567B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH11513412A (ja) | 1999-11-16 |
DE69604832T2 (de) | 2000-04-27 |
AU6858096A (en) | 1997-04-01 |
DE69604832D1 (de) | 1999-11-25 |
AU707567B2 (en) | 1999-07-15 |
WO1997010318A1 (en) | 1997-03-20 |
EP0874885B1 (en) | 1999-10-20 |
CA2221491A1 (en) | 1997-03-20 |
EP0874885A1 (en) | 1998-11-04 |
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