AR027298A1 - COMPOSITIONS OF LUBRICATING OILS AND METHOD TO IMPROVE OXIDATION STABILITY OF LUBRICATING OIL COMPOSITIONS - Google Patents
COMPOSITIONS OF LUBRICATING OILS AND METHOD TO IMPROVE OXIDATION STABILITY OF LUBRICATING OIL COMPOSITIONSInfo
- Publication number
- AR027298A1 AR027298A1 ARP010100350A ARP010100350A AR027298A1 AR 027298 A1 AR027298 A1 AR 027298A1 AR P010100350 A ARP010100350 A AR P010100350A AR P010100350 A ARP010100350 A AR P010100350A AR 027298 A1 AR027298 A1 AR 027298A1
- Authority
- AR
- Argentina
- Prior art keywords
- compositions
- oxidation stability
- lubricating
- lubricating oil
- oil
- Prior art date
Links
Classifications
-
- 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
- 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
- C10M141/08—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 at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
-
- 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
- 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
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/085—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing carboxyl groups; Derivatives thereof
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/09—Complexes with metals
-
- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2040/255—Gasoline 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
Una composicion de aceite lubricante que comprende una cantidad principal de un aceite de viscosidad lubricante y una cantidad menor, soluble en aceite odispersable en aceite, de (a) un compuesto de organomolibdeno trinuclear, (b) un compuesto de az ufre, (c) un antioxidante fenolico y (d) un antioxidanteamínico, tal que el compuesto de azufre (b) sea un hidrocarbil éster o ácido tiodicarboxílico; y un método para mejorar la estabilidad de oxidacion de unacomposicion de aceites lubricantes. Las composiciones que comprenden los ingredientes de la presente invencion muestran una estabilidad de oxidacion por lejossuperior cuando se las comparan con aquellas que no contienen la combinacion de antioxidantes.A lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a smaller, oil-soluble oil-dispersible amount of (a) a trinuclear organomolibdene compound, (b) a sulfur compound, (c) a phenolic antioxidant and (d) an antioxidant, such that the sulfur compound (b) is a hydrocarbyl ester or thiodicarboxylic acid; and a method to improve the oxidation stability of a lubricating oil composition. The compositions comprising the ingredients of the present invention show a far higher oxidation stability when compared to those that do not contain the antioxidant combination.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0003380A GB2359089A (en) | 2000-02-14 | 2000-02-14 | Lubricating oil compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
AR027298A1 true AR027298A1 (en) | 2003-03-19 |
Family
ID=9885570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010100350A AR027298A1 (en) | 2000-02-14 | 2001-01-26 | COMPOSITIONS OF LUBRICATING OILS AND METHOD TO IMPROVE OXIDATION STABILITY OF LUBRICATING OIL COMPOSITIONS |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR027298A1 (en) |
AU (1) | AU2001246415A1 (en) |
GB (1) | GB2359089A (en) |
WO (1) | WO2001059041A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7494960B2 (en) | 2004-02-03 | 2009-02-24 | Crompton Corporation | Lubricant compositions comprising an antioxidant blend |
MY145889A (en) * | 2004-07-08 | 2012-05-15 | Shell Int Research | Lubricating oil composition |
EP3887491A1 (en) * | 2018-11-28 | 2021-10-06 | Basf Se | Antioxidant mixture for low viscous polyalkylene glycol basestock |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4395343A (en) * | 1981-08-07 | 1983-07-26 | Chevron Research Company | Antioxidant combinations of sulfur containing molybdenum complexes and organic sulfur compounds |
DE58901932D1 (en) * | 1988-06-09 | 1992-09-03 | Ciba Geigy Ag | LUBRICATING OIL COMPOSITION. |
CA2274706A1 (en) * | 1996-12-13 | 1998-06-18 | Daniella Maria Veronica Baxter | Lubricating oil compositions containing organic molybdenum complexes |
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 |
US6143701A (en) * | 1998-03-13 | 2000-11-07 | 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 GB0003380A patent/GB2359089A/en not_active Withdrawn
-
2001
- 2001-01-26 AR ARP010100350A patent/AR027298A1/en unknown
- 2001-02-02 WO PCT/EP2001/001164 patent/WO2001059041A1/en active Application Filing
- 2001-02-02 AU AU2001246415A patent/AU2001246415A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2359089A (en) | 2001-08-15 |
GB0003380D0 (en) | 2000-04-05 |
AU2001246415A1 (en) | 2001-08-20 |
WO2001059041A1 (en) | 2001-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE425239T1 (en) | LUBRICANT OIL COMPOSITION | |
DE69931758D1 (en) | MIXED PHOSPHORUS COMPOUNDS AND LUBRICANTS CONTAINING THEREOF | |
EA200201169A1 (en) | BIOLOGICAL LUBRICATED COMPOSITION AND ITS APPLICATION, IN PARTICULAR, IN A DRILLING SOLUTION | |
CA2374227A1 (en) | Lubricating oil composition containing less than 350 ppm molybdenum | |
SG153755A1 (en) | Trunk piston engine lubricating oil compositions | |
CA2424510A1 (en) | Lubricating oil composition | |
EP1122297A3 (en) | Lubricant composition | |
ES2174795T3 (en) | LUBRICANT COMPOSITIONS FOR NAUTICAL DIESEL ENGINES. | |
BR9708972A (en) | Composition of biodegradable lubricants from triglycerides and oil-soluble copper. | |
BR0109468A (en) | Compound, lubricant composition, anti-wear additive, manufacturing process of an anti-wear and lubricant additive | |
AR037605A1 (en) | ADDITIVE SYSTEM FOR PARTICULARLY USEFUL LUBRICATING OIL FOR NATURAL GAS ENGINES | |
EP1674556A3 (en) | An anti-wear additive composition and lubricating oil composition comprising the same | |
ES2137990T3 (en) | USE OF LUBRICANTS FOR DIESEL ENGINES. | |
MX170110B (en) | LUBRICANTS WITH LOW PHOSPHOR CONTENT | |
AR016555A1 (en) | LIQUID COMPOSITIONS OF ESTERES BENZOATO DE GLICLOL, AND POLYMERIC COMPOSITIONS CONTAINING THEM; ADHESIVE COMPOSITIONS, COATING COMPOSITION, CALAFATE COMPOSITION, OIL COMPOSITION, LUBRICANT COMPOSITION CONTAINING THEM | |
US6413916B1 (en) | Penetrating lubricant composition | |
CA2358371A1 (en) | Lubricating oil composition | |
BR9905759A (en) | Lubricating compositions exhibiting prolonged oxidation stability | |
ES2090686T3 (en) | OIL BASED COMPOSITIONS. | |
AR014769A1 (en) | PAO-BASED LUBRICANTS, FREE OF SULFUR WITH EXCELLENT ANTI-WEAR PROPERTIES AND SUPERIOR THERMAL STABILITY / OXIDATION. | |
EP1479752A3 (en) | Low emission diesel lubricant with improved corrosion protection | |
WO2002034868A3 (en) | Base oil blends for conveyor chain lubricating compositions | |
ES2189352T3 (en) | FAT COMPOSITIONS. | |
EA200870168A1 (en) | COMPOSITION OF LUBE OIL AND CONCENTRATE OF ADDITIVE TO LUBRICANT OIL | |
ES2125015T3 (en) | LUBRICANT FOR CASES FOR DIESEL ENGINES AND THAT WORK WITH MODERN HEAVY DUTY GASOLINE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |