ES2169739T3 - Composiciones lubricantes, concentrados y grasas que contienen la combinacion de un polisulfuro organico y una composicion sobrebasificada o un compuesto de fosforo o de boro. - Google Patents

Composiciones lubricantes, concentrados y grasas que contienen la combinacion de un polisulfuro organico y una composicion sobrebasificada o un compuesto de fosforo o de boro.

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Publication number
ES2169739T3
ES2169739T3 ES95112120T ES95112120T ES2169739T3 ES 2169739 T3 ES2169739 T3 ES 2169739T3 ES 95112120 T ES95112120 T ES 95112120T ES 95112120 T ES95112120 T ES 95112120T ES 2169739 T3 ES2169739 T3 ES 2169739T3
Authority
ES
Spain
Prior art keywords
organic
polisulfide
boro
lubricant
phosphory
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
ES95112120T
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English (en)
Inventor
James J Schwind
Ross L Beebe
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
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Publication of ES2169739T3 publication Critical patent/ES2169739T3/es
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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
    • 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
    • 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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/22—Compounds containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/24—Compounds containing phosphorus, arsenic or antimony
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    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C10M135/04—Hydrocarbons
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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
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    • 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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    • 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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    • 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
    • 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
    • C10M159/123—Reaction products obtained by phosphorus or phosphorus-containing compounds, e.g. P x S x with organic compounds
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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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    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
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    • 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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    • 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
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
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    • C10M2201/066—Molybdenum sulfide
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    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
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    • C10M2201/085—Phosphorus oxides, acids or salts
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    • C10M2201/087—Boron oxides, acids or salts
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

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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)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • General Details Of Gearings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

ESTA INVENCION SE REFIERE A UNA COMPOSICION LUBRICANTE QUE CONTIENE UNA CANTIDAD PRINCIPAL DE UN ACEITE DE VISCOSIDAD LUBRICANTE, (A) AL MENOS UN POLISULFURO ORGANICO QUE CONTIENE AL MENOS UN 90% DE TRISULFURO DE DIHIDROCARBILO, DE UN 0,1% APROXIMADAMENTE HASTA UN 8% APROXIMADAMENTE DE DISULFURO DE DIHIDROCARBILO Y MENOS DE UN 5% APROXIMADAMENTE DE POLISULFUROS SUPERIORES DE DIHIDROCARBILO Y (B) AL MENOS UNA COMPOSICION METALICA SOBREBASADA, AL MENOS UN COMPUESTO DE FOSFORO O DE BORO, O MEZCLAS DE DOS O MAS DE LOS MISMOS. LA INVENCION TAMBIEN SE REFIERE A CONCENTRADOS Y GRASAS QUE CONTIENEN LA COMBINACION ARRIBA MENCIONADA. LA INVENCION TAMBIEN SE REFIERE A METODO PARA LA PRODUCCION DEL POLISULFURO ORGANICO.
ES95112120T 1994-08-03 1995-08-02 Composiciones lubricantes, concentrados y grasas que contienen la combinacion de un polisulfuro organico y una composicion sobrebasificada o un compuesto de fosforo o de boro. Expired - Lifetime ES2169739T3 (es)

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US28556294A 1994-08-03 1994-08-03

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ES2169739T3 true ES2169739T3 (es) 2002-07-16

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ES95112120T Expired - Lifetime ES2169739T3 (es) 1994-08-03 1995-08-02 Composiciones lubricantes, concentrados y grasas que contienen la combinacion de un polisulfuro organico y una composicion sobrebasificada o un compuesto de fosforo o de boro.

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US (1) US6642187B1 (es)
EP (1) EP0695798B1 (es)
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CA (1) CA2155063C (es)
DE (1) DE69525112T2 (es)
ES (1) ES2169739T3 (es)
NZ (1) NZ272683A (es)
TW (1) TW425425B (es)
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AU2726695A (en) 1996-02-15
TW425425B (en) 2001-03-11
DE69525112T2 (de) 2002-10-02
US6642187B1 (en) 2003-11-04
NZ272683A (en) 1997-05-26
JP3982846B2 (ja) 2007-09-26
ZA956414B (en) 1996-03-11
BR9502364A (pt) 1996-05-21
DE69525112D1 (de) 2002-03-14
EP0695798B1 (en) 2002-01-23
CA2155063C (en) 2006-06-27
CA2155063A1 (en) 1996-02-04
JPH0860174A (ja) 1996-03-05
EP0695798A3 (en) 1996-04-03
EP0695798A2 (en) 1996-02-07

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