ES2068956T3 - Composiciones de aceite lubricante y su uso para lubricar motores de encendido por chispa a gasolina y/o alcohol. - Google Patents

Composiciones de aceite lubricante y su uso para lubricar motores de encendido por chispa a gasolina y/o alcohol.

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Publication number
ES2068956T3
ES2068956T3 ES90114595T ES90114595T ES2068956T3 ES 2068956 T3 ES2068956 T3 ES 2068956T3 ES 90114595 T ES90114595 T ES 90114595T ES 90114595 T ES90114595 T ES 90114595T ES 2068956 T3 ES2068956 T3 ES 2068956T3
Authority
ES
Spain
Prior art keywords
oil
metal
engines
lubricating
lubricating 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.)
Expired - Lifetime
Application number
ES90114595T
Other languages
English (en)
Inventor
Iii William B Chamberlin
Frank V Zalar
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.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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Filing date
Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Application granted granted Critical
Publication of ES2068956T3 publication Critical patent/ES2068956T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/95—Esters
    • 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
    • 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
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
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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
    • C—CHEMISTRY; METALLURGY
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C—CHEMISTRY; METALLURGY
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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
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • C—CHEMISTRY; METALLURGY
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    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
    • C—CHEMISTRY; METALLURGY
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    • 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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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
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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
    • C10M2207/09—Metal enolates, i.e. keto-enol metal complexes
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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
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
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    • 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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    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04—Oxidation, e.g. ozonisation

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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)
  • Liquid Carbonaceous Fuels (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

ES DESCRITA UNA COMPOSICION DE ACEITE LUBRICANTE QUE ES UTIL EN MOTORES DE IGNICION DE CHISPA QUE DEBEN SER REPOSTADOS CON GASOLINA, ALCOHOL, O MEZCLAS DE AMBOS. MAS PARTICULARMENTE, SON DESCRITAS COMPOSICIONES PARA MOTORES QUE COMPRENDEN (A) UN ACEITE DE VISCOSIDAD LUBRICANTE; (B) AL MENOS UN DETERGENTE SELECCIONADO DEL GRUPO QUE CONSTA DE UNA SAL DE MAGNESIO BASICA DE UN ACIDO ORGANICO O UNA MEZCLA DE AL MENOS UNA SAL DE MAGNESIO BASICA DE UN ACIDO ORGANICO Y OTRA SAL DE METAL DE TIERRA ALCALINA DE UN ACIDO ORGANICO, EN DONDE EL METAL EN LA MEZCLA ES PREDOMINANTEMENTE MAGNESIO; Y (C) AL MENOS UNA SAL DE METAL DE (C-1) UNA POLIAMINA ACILATADA DE ACIDO SUCCINICO SUSTITUIDO; O (C-2) UN ACIDO CARBOXILICO AROMATICO SUSTITUIDO DE HIDROCARBONO QUE CONTIENE AL MENOS UN GRUPO HIDROXIL LIGADO A UN ANILLO AROMATICO, PROVISTO QUE EL METAL DE DICHA SAL DE METAL (C) NO SEA CALCIO O MAGNESIO. TAMBIEN SON DESCRITOS LOS LUBRICANTES UTILES PARA LUBRICAR LOS MOTORES, QUE COMPRENDEN (A) UN ACEITE LUBRICANTE,(B) UN DETERGENTE COMO SE DESCRIBIO ANTES, Y (D) AL MENOS UNA COMPOSICION DERIVADA DE ACIDO CARBOXILICO COMO UN DISPERSANTE. LAS COMPOSICIONES DE ACEITE DEL INVENTO TAMBIEN DEBEN CONTENER, Y GENERALMENTE HACER CONTENER OTROS ADITIVOS DESEABLES, TALES COMO (E) MEZCLAS DE SALES DE METAL DE ACIDOS FOSFORODITIOICO DIHIDROCARBIL; (F) OLEFINAS SULFURIZADAS; ETC. EN UN CASO, LAS COMPOSICIONES DE ACEITE DEL PRESENTE INVENTO CONTIENEN LOS ADITIVOS ANTERIORES Y OTROS ADITIVOS DESCRITOS EN LA ESPECIFICACION, EN CANTIDADES SUFICIENTES PARA PERMITIR AL ACEITE REUNIR TODOS LOS REQUESITOS DE EJECUCION DE LA API SERVICE CLASSIFICATION, IDENTIFICADA COMO "SG".
ES90114595T 1989-07-31 1990-07-30 Composiciones de aceite lubricante y su uso para lubricar motores de encendido por chispa a gasolina y/o alcohol. Expired - Lifetime ES2068956T3 (es)

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US07/387,719 US4941984A (en) 1989-07-31 1989-07-31 Lubricating oil compositions and methods for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited engines

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DE69015279T2 (de) 1995-06-01
ATE115996T1 (de) 1995-01-15
NO903356D0 (no) 1990-07-30
AU624981B2 (en) 1992-06-25
AU5988290A (en) 1991-01-31
FI903793A0 (fi) 1990-07-30
CA2022287C (en) 2000-09-19
US4941984A (en) 1990-07-17
JPH0366797A (ja) 1991-03-22
EP0411539B1 (en) 1994-12-21
BR9003810A (pt) 1991-09-03
ZA905969B (en) 1991-05-29
NO903356L (no) 1991-02-01
CN1050895A (zh) 1991-04-24
IL95216A0 (en) 1991-06-10
CA2022287A1 (en) 1991-02-01
EP0411539A1 (en) 1991-02-06
MX171619B (es) 1993-11-08
HK39496A (en) 1996-03-15
CN1029009C (zh) 1995-06-21
DE69015279D1 (de) 1995-02-02
JP2925683B2 (ja) 1999-07-28

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