RU2008134895A - LUBRICANT COMPOSITION - Google Patents

LUBRICANT COMPOSITION Download PDF

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Publication number
RU2008134895A
RU2008134895A RU2008134895/04A RU2008134895A RU2008134895A RU 2008134895 A RU2008134895 A RU 2008134895A RU 2008134895/04 A RU2008134895/04 A RU 2008134895/04A RU 2008134895 A RU2008134895 A RU 2008134895A RU 2008134895 A RU2008134895 A RU 2008134895A
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RU
Russia
Prior art keywords
zinc
lubricating composition
dithiophosphate
composition according
dithiophosphates
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RU2008134895/04A
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Russian (ru)
Inventor
Такахиро ОЗАКИ (JP)
Такахиро ОЗАКИ
Коити НУМАЗАВА (JP)
Коити НУМАЗАВА
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Publication of RU2008134895A publication Critical patent/RU2008134895A/en

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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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/06—Mixtures of thickeners and additives
    • 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
    • C10M115/00—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof
    • C10M115/08—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing nitrogen
    • 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
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • 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
    • C10M2215/10—Amides of carbonic or haloformic acids
    • C10M2215/1013—Amides of carbonic or haloformic acids used as thickening agents
    • 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
    • C10M2215/10—Amides of carbonic or haloformic acids
    • C10M2215/102—Ureas; Semicarbazides; Allophanates
    • C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening material
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal salts
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/06—Particles of special shape or size
    • 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2040/02—Bearings
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

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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)

Abstract

1. Смазочная композиция, содержащая базовое масло, один или более мочевинных загустителей, (А) от 0,1 до 5 вес.% дисульфида вольфрама и (В) от 0,1 до 5 вес.% одного или более дитиофосфатов цинка и/или одного более диалкилдитиокарбаматов молибдена в расчете на общий вес смазочной композиции. ! 2. Смазочная композиция по п.1, которая дополнительно включает (С) один или более дитиофосфатов молибдена. ! 3. Смазочная композиция по п.2, в которой один или более дитиофосфатов молибдена (С) присутствуют в количестве в пределах от 0,1 до 5% от общего веса смазочной композиции. ! 4. Смазочная композиция п.1, в которой указанные один или более мочевинных загустителей присутствуют в суммарном количестве в пределах от 1 до 25% от общего веса указанной смазочной композиции. ! 5. Смазочная композиция по п.1, в которой дисульфид вольфрама (А) представляет собой порошок со средним размером частиц меньше 10 мкм, получаемый по методу Фишера. ! 6. Смазочная композиция по п.1, в которой один или более дитиофосфатов цинка выбирают из соединений формулы (I): ! ! где R' обозначает первичные или вторичные алкильные группы или арильные группы, которые могут быть одинаковыми или разными. ! 7. Смазочная композиция по п.1, в которой один или более дитиофосфатов цинка выбирают из диизопропилдитиофосфат цинка, диизобутилдитиофосфат цинка и диизодецилдитиофосфат цинка, моно- или ди-втор-бутилдитиофосфат цинка, моно-или ди-втор-пентиддитиофосфат цинка, моно- или ди-4-метил-2-пентилдитиофосфат цинка и ди-п-додецилфенолдитиофосфат цинка, дигептилфенолдитиофосфат цинка и ди-п-нонилфенолдитиофосфат цинка. ! 8. Смазочная композиция по любому из пп.1-6, в которой один или более диалкилд1. A lubricating composition containing a base oil, one or more urea thickeners, (A) from 0.1 to 5 wt.% Tungsten disulfide and (B) from 0.1 to 5 wt.% Of one or more zinc dithiophosphates and / or one more molybdenum dialkyldithiocarbamates based on the total weight of the lubricant composition. ! 2. The lubricating composition according to claim 1, which further comprises (C) one or more molybdenum dithiophosphates. ! 3. The lubricating composition according to claim 2, in which one or more dithiophosphates of molybdenum (C) are present in an amount in the range from 0.1 to 5% of the total weight of the lubricating composition. ! 4. The lubricating composition of claim 1, wherein said one or more urea thickeners are present in a total amount ranging from 1 to 25% of the total weight of said lubricating composition. ! 5. The lubricating composition according to claim 1, in which the tungsten disulfide (A) is a powder with an average particle size of less than 10 microns, obtained by the Fisher method. ! 6. The lubricating composition according to claim 1, in which one or more zinc dithiophosphates is selected from compounds of formula (I):! ! where R 'denotes primary or secondary alkyl groups or aryl groups, which may be the same or different. ! 7. The lubricating composition according to claim 1, in which one or more zinc dithiophosphates is selected from zinc diisopropyl dithiophosphate, zinc diisobutyl dithiophosphate and zinc diisodecyldithiophosphate, zinc mono- or di-sec-butyl dithiophosphate, zinc mono- or di-sec-butyldithiophosphate, zinc mono- or di-sec-pentididithiophosphate, zinc di-4-methyl-2-pentyl dithiophosphate and zinc di-p-dodecylphenol dithiophosphate, zinc diheptyl phenol dithiophosphate and zinc di-p-nonyl phenol dithiophosphate. ! 8. Lubricating composition according to any one of claims 1 to 6, in which one or more dialkylde

Claims (10)

1. Смазочная композиция, содержащая базовое масло, один или более мочевинных загустителей, (А) от 0,1 до 5 вес.% дисульфида вольфрама и (В) от 0,1 до 5 вес.% одного или более дитиофосфатов цинка и/или одного более диалкилдитиокарбаматов молибдена в расчете на общий вес смазочной композиции.1. A lubricating composition containing a base oil, one or more urea thickeners, (A) from 0.1 to 5 wt.% Tungsten disulfide and (B) from 0.1 to 5 wt.% Of one or more zinc dithiophosphates and / or one more molybdenum dialkyldithiocarbamates based on the total weight of the lubricant composition. 2. Смазочная композиция по п.1, которая дополнительно включает (С) один или более дитиофосфатов молибдена.2. The lubricating composition according to claim 1, which further comprises (C) one or more molybdenum dithiophosphates. 3. Смазочная композиция по п.2, в которой один или более дитиофосфатов молибдена (С) присутствуют в количестве в пределах от 0,1 до 5% от общего веса смазочной композиции.3. The lubricating composition according to claim 2, in which one or more molybdenum dithiophosphates (C) are present in an amount ranging from 0.1 to 5% of the total weight of the lubricating composition. 4. Смазочная композиция п.1, в которой указанные один или более мочевинных загустителей присутствуют в суммарном количестве в пределах от 1 до 25% от общего веса указанной смазочной композиции.4. The lubricating composition of claim 1, wherein said one or more urea thickeners are present in a total amount ranging from 1 to 25% of the total weight of said lubricating composition. 5. Смазочная композиция по п.1, в которой дисульфид вольфрама (А) представляет собой порошок со средним размером частиц меньше 10 мкм, получаемый по методу Фишера.5. The lubricating composition according to claim 1, in which the tungsten disulfide (A) is a powder with an average particle size of less than 10 microns, obtained by the Fisher method. 6. Смазочная композиция по п.1, в которой один или более дитиофосфатов цинка выбирают из соединений формулы (I):6. The lubricating composition according to claim 1, in which one or more zinc dithiophosphates is selected from compounds of formula (I):
Figure 00000001
Figure 00000001
 где R' обозначает первичные или вторичные алкильные группы или арильные группы, которые могут быть одинаковыми или разными.where R 'denotes primary or secondary alkyl groups or aryl groups, which may be the same or different. 7. Смазочная композиция по п.1, в которой один или более дитиофосфатов цинка выбирают из диизопропилдитиофосфат цинка, диизобутилдитиофосфат цинка и диизодецилдитиофосфат цинка, моно- или ди-втор-бутилдитиофосфат цинка, моно-или ди-втор-пентиддитиофосфат цинка, моно- или ди-4-метил-2-пентилдитиофосфат цинка и ди-п-додецилфенолдитиофосфат цинка, дигептилфенолдитиофосфат цинка и ди-п-нонилфенолдитиофосфат цинка.7. The lubricating composition according to claim 1, in which one or more zinc dithiophosphates are selected from zinc diisopropyl dithiophosphate, zinc diisobutyl dithiophosphate and zinc diisodecyldithiophosphate, zinc mono- or di-sec-butyl dithiophosphate, zinc mono- or di-sec-butyl dithiophosphate, zinc mono- or di-sec-pentididithiophosphate, zinc di-4-methyl-2-pentyl dithiophosphate and zinc di-p-dodecylphenol dithiophosphate, zinc diheptyl phenol dithiophosphate and zinc di-p-nonyl phenol dithiophosphate. 8. Смазочная композиция по любому из пп.1-6, в которой один или более диалкилдитиокарбаматов молибдена выбирают из соединений формулы (II):8. Lubricating composition according to any one of claims 1 to 6, in which one or more molybdenum dialkyldithiocarbamates are selected from compounds of formula (II):
Figure 00000002
Figure 00000002
 где R1 и R2, соответственно, могут быть независимо выбраны из алкильных групп, имеющих число атомов углерода в пределах от 1 до 24, n является целым числом в пределах от 1 до 4 и m+n=4.where R 1 and R 2 , respectively, can be independently selected from alkyl groups having the number of carbon atoms ranging from 1 to 24, n is an integer ranging from 1 to 4 and m + n = 4. 9. Способ уменьшения трения и/или износа в подшипниках, зубчатых передачах и/или сочлененных механических устройствах, включающий смазывание упомянутых подшипников, зубчатых передач и/или сочленений смазочной композицией по любому из пп.1-8.9. A method of reducing friction and / or wear in bearings, gears and / or articulated mechanical devices, comprising lubricating said bearings, gears and / or joints with a lubricating composition according to any one of claims 1 to 8. 10. Применение смазочной композиции по любому из пп.1-9 для смазывания подшипников, зубчатых передач и/или сочленений. 10. The use of a lubricating composition according to any one of claims 1 to 9 for the lubrication of bearings, gears and / or joints.
RU2008134895/04A 2006-01-27 2007-01-26 LUBRICANT COMPOSITION RU2008134895A (en)

Applications Claiming Priority (2)

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JP2006-019709 2006-01-27
JP2006019709A JP4886304B2 (en) 2006-01-27 2006-01-27 Grease composition

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US (1) US20070207934A1 (en)
EP (1) EP1979449A1 (en)
JP (1) JP4886304B2 (en)
KR (1) KR20080087040A (en)
CN (1) CN101395257A (en)
AR (1) AR061406A1 (en)
AU (1) AU2007209296A1 (en)
BR (1) BRPI0706738A2 (en)
CA (1) CA2639941A1 (en)
RU (1) RU2008134895A (en)
WO (1) WO2007085643A1 (en)

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WO2007085643A1 (en) 2007-08-02
CA2639941A1 (en) 2007-08-02
BRPI0706738A2 (en) 2011-04-05
EP1979449A1 (en) 2008-10-15
AU2007209296A1 (en) 2007-08-02
JP2007197614A (en) 2007-08-09
US20070207934A1 (en) 2007-09-06
AR061406A1 (en) 2008-08-27
JP4886304B2 (en) 2012-02-29
CN101395257A (en) 2009-03-25

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