RU2018122790A - Способ улучшения удаления воздуха из смазочного масла в гидравлической системе - Google Patents

Способ улучшения удаления воздуха из смазочного масла в гидравлической системе Download PDF

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RU2018122790A
RU2018122790A RU2018122790A RU2018122790A RU2018122790A RU 2018122790 A RU2018122790 A RU 2018122790A RU 2018122790 A RU2018122790 A RU 2018122790A RU 2018122790 A RU2018122790 A RU 2018122790A RU 2018122790 A RU2018122790 A RU 2018122790A
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weight
lubricating oil
hydraulic system
oil
air removal
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RU2018122790A
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RU2730514C2 (ru
RU2018122790A3 (ru
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Сравани ГУЛЛАПАЛЛИ
Дженнифер Лин Карам КЕНСЛЕР
Энн Тейлор КОУЛМАН
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Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Publication of RU2018122790A3 publication Critical patent/RU2018122790A3/ru
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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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • 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
    • 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
    • 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
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
    • 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
    • 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
    • C10M2205/17—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
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids

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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)
  • Lubrication Of Internal Combustion Engines (AREA)

Claims (10)

1. Способ улучшения удаления воздуха из смазочного масла в гидравлической системе, причем указанный способ включает подачу смазочного масла в гидравлическую систему;
при этом смазочное масло содержит по меньшей мере 90% по массе базового масла в расчете на массу смазочного масла, и при этом по меньшей мере 70% по массе в расчете на массу базового масла представляет собой базовое масло GTL;
при этом вязкость базового масла GTL при 100°C составляет от 2 до 20 сСт;
при этом смазочное масло содержит менее чем 10% по массе присадок в расчете на массу смазочного масла;
при этом вязкость смазочного масла при 40°C составляет от 20 до 100 сСт, и при этом удаление воздуха измерено согласно ASTM D3427 и улучшено по сравнению с удалением воздуха, полученным при использовании смазочного масла, которое содержит менее чем 70% по массе базового масла GTL.
2. Способ по п. 1, отличающийся тем, что базовое масло содержит по меньшей мере 10% по массе базового масла, выбранного из группы I, группы II или группы III.
3. Способ по п. 1 или 2, отличающийся тем, что вязкость базового масла GTL при 100°C составляет от 3 до 10 сСт.
4. Способ по любому из пп. 1-3, отличающийся тем, что смазочное масло содержит менее чем 5% по массе присадок в расчете на массу смазочного масла.
5. Способ по любому из пп. 1-4, отличающийся тем, что смазочное масло содержит по меньшей мере 0,5% по массе присадок в расчете на массу смазочного масла.
6. Способ по любому из пп. 1-5, отличающийся тем, что вязкость смазочного масла при 40°C составляет от 25 до 80 сСт.
RU2018122790A 2015-11-24 2016-11-22 Способ улучшения удаления воздуха из смазочного масла в гидравлической системе RU2730514C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562259157P 2015-11-24 2015-11-24
US62/259,157 2015-11-24
PCT/EP2016/078469 WO2017089357A1 (en) 2015-11-24 2016-11-22 Method for improving the air release of a lubricating oil in a hydraulic system

Publications (3)

Publication Number Publication Date
RU2018122790A true RU2018122790A (ru) 2019-12-25
RU2018122790A3 RU2018122790A3 (ru) 2020-03-17
RU2730514C2 RU2730514C2 (ru) 2020-08-24

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RU2018122790A RU2730514C2 (ru) 2015-11-24 2016-11-22 Способ улучшения удаления воздуха из смазочного масла в гидравлической системе

Country Status (7)

Country Link
US (1) US20180334633A1 (ru)
EP (1) EP3380595A1 (ru)
JP (1) JP7190353B2 (ru)
CN (1) CN108350388A (ru)
BR (1) BR112018010648B1 (ru)
RU (1) RU2730514C2 (ru)
WO (1) WO2017089357A1 (ru)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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AR032941A1 (es) * 2001-03-05 2003-12-03 Shell Int Research Un procedimiento para preparar un aceite base lubricante y aceite base obtenido, con sus diversas utilizaciones
US7435327B2 (en) * 2004-12-16 2008-10-14 Chevron U.S.A. Inc. Hydraulic oil with excellent air release and low foaming tendency
US7547666B2 (en) * 2005-12-21 2009-06-16 Chevron U.S.A. Inc. Ashless lubricating oil with high oxidation stability
US7662271B2 (en) * 2005-12-21 2010-02-16 Chevron U.S.A. Inc. Lubricating oil with high oxidation stability
US20070293408A1 (en) * 2005-03-11 2007-12-20 Chevron Corporation Hydraulic Fluid Compositions and Preparation Thereof
US7820600B2 (en) * 2005-06-03 2010-10-26 Exxonmobil Research And Engineering Company Lubricant and method for improving air release using ashless detergents
US20080096779A1 (en) * 2005-12-21 2008-04-24 Chevron U.S.A. Inc. Turbine oil composition method for making thereof
US20080026968A1 (en) * 2006-07-28 2008-01-31 Deckman Douglas E Lubricant compositions, their preparation and use
WO2008091491A1 (en) * 2007-01-19 2008-07-31 Exxonmobil Research And Engineering Company High efficiency hydraulic oils
US7910530B2 (en) * 2007-03-30 2011-03-22 Exxonmobil Research And Engineering Company Method for improving the air release rate of GTL base stock lubricants using synthetic ester, and composition
BRPI0814956A2 (pt) * 2007-08-13 2015-02-03 Shell Int Research Mistura de óleo base lubrificante, e, processo para a preparação de uma mistura de óleo base lubrificante.
RU2489478C2 (ru) * 2007-12-07 2013-08-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Смесевые продукты базовых масел
JP2011515521A (ja) * 2008-03-18 2011-05-19 昭和シェル石油株式会社 潤滑組成物
US20140371117A1 (en) * 2013-06-18 2014-12-18 Shell Oil Company Lubricating composition

Also Published As

Publication number Publication date
CN108350388A (zh) 2018-07-31
RU2730514C2 (ru) 2020-08-24
BR112018010648A8 (pt) 2019-02-26
EP3380595A1 (en) 2018-10-03
BR112018010648A2 (pt) 2018-11-13
RU2018122790A3 (ru) 2020-03-17
BR112018010648B1 (pt) 2020-11-17
JP7190353B2 (ja) 2022-12-15
WO2017089357A1 (en) 2017-06-01
US20180334633A1 (en) 2018-11-22
JP2018535308A (ja) 2018-11-29

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