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RU2018122812A - METHOD FOR IMPROVING AIR REMOVAL FROM LUBRICANT OIL - Google Patents

METHOD FOR IMPROVING AIR REMOVAL FROM LUBRICANT OIL Download PDF

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Publication number
RU2018122812A
RU2018122812A RU2018122812A RU2018122812A RU2018122812A RU 2018122812 A RU2018122812 A RU 2018122812A RU 2018122812 A RU2018122812 A RU 2018122812A RU 2018122812 A RU2018122812 A RU 2018122812A RU 2018122812 A RU2018122812 A RU 2018122812A
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RU
Russia
Prior art keywords
lubricating oil
paragraphs
alkyl acrylate
oil
acrylate polymer
Prior art date
Application number
RU2018122812A
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Russian (ru)
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RU2731491C2 (en
RU2018122812A3 (en
Inventor
Сравани ГУЛЛАПАЛЛИ
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Publication of RU2018122812A publication Critical patent/RU2018122812A/en
Publication of RU2018122812A3 publication Critical patent/RU2018122812A3/ru
Application granted granted Critical
Publication of RU2731491C2 publication Critical patent/RU2731491C2/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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—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
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—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
    • C10M145/12—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 monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • C10M169/04—Mixtures of base-materials 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
    • 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
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base 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
    • 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
    • C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base 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
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/17—Fisher Tropsch reaction products
    • C10M2205/173—Fisher Tropsch reaction products used as base 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
    • 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
    • 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
    • C10N2020/02—Viscosity; Viscosity index
    • 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
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/02—Pour-point; Viscosity index
    • 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
    • C10N2030/18—Anti-foaming property
    • 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
    • C10N2030/30—Anti-misting
    • 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
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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

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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)

Claims (9)

1. Способ улучшения удаления воздуха из смазочного масла, измеренного по ASTM D3427, включающий этап смешивания присадки со смазочным маслом с помощью смесителя с большими сдвиговыми усилиями, причем присадка представляет собой алкилакрилатный полимер. 1. A method of improving the removal of air from a lubricating oil, measured according to ASTM D3427, comprising the step of mixing an additive with a lubricating oil using a high shear mixer, the additive being an alkyl acrylate polymer. 2. Способ по п. 1, отличающийся тем, что смазочное масло содержит основной компонент масла, а основной компонент масла содержит по меньшей мере 75% масс. синтетического базового масла от массы основного компонента масла. 2. The method according to p. 1, characterized in that the lubricating oil contains the main component of the oil, and the main component of the oil contains at least 75% of the mass. synthetic base oil by weight of the main component of the oil. 3. Способ по п. 1 или 2, отличающийся тем, что смазочное масло имеет кинематическую вязкость в диапазоне от 5 до 220 сСт при 40°C. 3. The method according to p. 1 or 2, characterized in that the lubricating oil has a kinematic viscosity in the range from 5 to 220 cSt at 40 ° C. 4. Способ по любому из пп. 1-3, отличающийся тем, что смазочное масло имеет композицию для использования жидкости для гидросистемы. 4. The method according to any one of paragraphs. 1-3, characterized in that the lubricating oil has a composition for using hydraulic fluid. 5. Способ по любому из пп. 1-4, отличающийся тем, что молекулярная масса алкилакрилатного полимера составляет менее 10000. 5. The method according to any one of paragraphs. 1-4, characterized in that the molecular weight of the alkyl acrylate polymer is less than 10000. 6. Способ по любому из пп. 1-5, отличающийся тем, что алкилакрилатный полимер представляет собой гомополимер алкилакрилата, имеющий по меньшей мере 3, но менее 7 атомов углерода в алкильном радикале, или алкилакрилатный полимер представляет собой сополимер по меньшей мере двух различных алкилакрилатов, в которых алкильный радикал имеет от 1 до 18 атомов углерода, и в которых среднее количество атомов углерода в алкильных радикалах молекулы сополимера составляет по меньшей мере 3, но менее 7 в пересчете на моли. 6. The method according to any one of paragraphs. 1-5, wherein the alkyl acrylate polymer is an alkyl acrylate homopolymer having at least 3 but less than 7 carbon atoms in the alkyl radical, or the alkyl acrylate polymer is a copolymer of at least two different alkyl acrylates in which the alkyl radical has from 1 up to 18 carbon atoms, and in which the average number of carbon atoms in the alkyl radicals of the copolymer molecule is at least 3, but less than 7 in terms of moles. 7. Способ по любому из пп. 1-6, отличающийся тем, что по меньшей мере 0,0005% масс. и менее 0,1% масс. алкилакрилатного полимера от массы смазочного масла смешивают со смазочным маслом. 7. The method according to any one of paragraphs. 1-6, characterized in that at least 0,0005% of the mass. and less than 0.1% of the mass. the alkyl acrylate polymer by weight of the lubricating oil is mixed with the lubricating oil. 8. Способ по любому из пп. 1-7, отличающийся тем, что присадку смешивают со смазочным маслом на скорости по меньшей мере 400 об/мин. 8. The method according to any one of paragraphs. 1-7, characterized in that the additive is mixed with lubricating oil at a speed of at least 400 rpm 9. Способ по любому из пп. 1-8, отличающийся тем, что присадку смешивают со смазочным маслом на скорости по меньшей мере 800 об/мин. 9. The method according to any one of paragraphs. 1-8, characterized in that the additive is mixed with lubricating oil at a speed of at least 800 rpm
RU2018122812A 2015-11-24 2016-11-22 Method of improving removal of air from lubricating oil RU2731491C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562259169P 2015-11-24 2015-11-24
US62/259,169 2015-11-24
PCT/EP2016/078463 WO2017089354A1 (en) 2015-11-24 2016-11-22 Method for improving the air release of a lubricating oil

Publications (3)

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RU2018122812A true RU2018122812A (en) 2019-12-25
RU2018122812A3 RU2018122812A3 (en) 2020-03-11
RU2731491C2 RU2731491C2 (en) 2020-09-03

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RU2018122812A RU2731491C2 (en) 2015-11-24 2016-11-22 Method of improving removal of air from lubricating oil

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US (1) US20180371352A1 (en)
EP (1) EP3380594B1 (en)
JP (1) JP6878452B2 (en)
CN (1) CN108291170B (en)
BR (1) BR112018010644B1 (en)
RU (1) RU2731491C2 (en)
WO (1) WO2017089354A1 (en)

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WO2024208801A1 (en) 2023-04-05 2024-10-10 Shell Internationale Research Maatschappij B.V. Lubricating oil composition

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Publication number Publication date
BR112018010644B1 (en) 2021-03-30
RU2731491C2 (en) 2020-09-03
CN108291170B (en) 2021-03-19
CN108291170A (en) 2018-07-17
EP3380594A1 (en) 2018-10-03
JP6878452B2 (en) 2021-05-26
JP2018535307A (en) 2018-11-29
WO2017089354A1 (en) 2017-06-01
EP3380594B1 (en) 2021-10-06
US20180371352A1 (en) 2018-12-27
RU2018122812A3 (en) 2020-03-11
BR112018010644A2 (en) 2018-11-13

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