WO2011113851A1 - Lubricating composition - Google Patents
Lubricating composition Download PDFInfo
- Publication number
- WO2011113851A1 WO2011113851A1 PCT/EP2011/053942 EP2011053942W WO2011113851A1 WO 2011113851 A1 WO2011113851 A1 WO 2011113851A1 EP 2011053942 W EP2011053942 W EP 2011053942W WO 2011113851 A1 WO2011113851 A1 WO 2011113851A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lubricating composition
- use according
- oils
- base oil
- kinematic viscosity
- Prior art date
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Classifications
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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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
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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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/02—Specified values of viscosity or viscosity index
-
- 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
- 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
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils 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
- 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
- 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
- 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
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
Definitions
- the present invention relates to the use of a lubricating composition for cooling and/or electrically insulating an electric battery or electric motor.
- the present invention relates to the use of a lubricating composition for cooling and/or insulating an electric battery present in a Kinetic Energy Recovery System (KERS) or a hybrid vehicle.
- KERS Kinetic Energy Recovery System
- KERS Kinetic Energy
- the KERS device recovers the kinetic energy that is present in the waste heat created by a car's braking process. It stores that energy and converts it into electrical or mechanical power that can be called upon to boost acceleration.
- KERS system There are two types of KERS system; battery
- the KERS system has been used in Formula One racing cars.
- the rules of Formula- One allowed the KERS system to deliver a maximum of 60kW extra power (approximately
- the KERS system can provide lap time improvements in the range of from about 0.1 seconds to 0.4 seconds.
- the KERS system promotes the
- hybrid vehicle refers to a vehicle having two means of propulsion, for example, (1) a combustion engine either gasoline or diesel fuelled and (2) an electric motor receiving power from on-board batteries which are charged by engine (1) or by regenerative braking.
- a combustion engine either gasoline or diesel fuelled
- an electric motor receiving power from on-board batteries which are charged by engine (1) or by regenerative braking.
- lubricating compositions comprising certain components and having certain physical properties provide excellent cooling and/or insulating benefijts when used in the electric battery or electric motor of a KERS system. It has also been found that said lubricating compositions can provide excellent cooling and/or insulating benefits in the electric battery or electric motor of a hybrid vehicle.
- a lubricating composition for cooling and/or insulating an electric battery or electric motor in a Kinetic Energy Recovery System or a hybrid vehicle
- the lubricating composition comprises (i) a base oil selected from mineral oils, synthetic oils, vegetable oils and mixtures thereof, (ii) at least one antioxidant and (iii) less than 60ppm of water, and wherein the lubricating composition has a specific heat capacity (according to ASTM E 1269) of at least 2.06 kJ/Kg/K and a kinematic viscosity at 40°C of at most 20 mm 2 /s
- a lubricating composition for cooling and/or insulating an electric battery or electric motor in a Kinetic Energy Recovery System or a hybrid vehicle
- the lubricating composition comprises (i) a base oil selected from mineral oils, synthetic oils, vegetable oils and mixtures thereof, (ii) at least one antioxidant and (iii) less than 60ppm of water, and wherein the lubricating composition has a specific heat capacity (according to ASTM E 1269) of at least 2.06 kJ/Kg/K and a kinematic viscosity at 40°C of at most 20 mm 2 /s.
- the lubricating composition herein comprises a base oil, an antioxidant and less than 60ppm of water.
- composition at 40°C is at most 20 mm 2 /s and the specific heat capacity of the lubricating composition according to ASTM E 1269 at 40°C is at least 2.06 kJ/Kg/K.
- Various conventional mineral oils, synthetic oils as well as naturally derived esters such as vegetable oils may be conveniently used.
- the base oil may conveniently comprise mixtures of one or more mineral oils and/or one or more synthetic oils; thus, the term “base oil” may refer to a mixture containing more than one base oil.
- Mineral oils include liquid petroleum oils and solvent-treated or acid-treated mineral lubricating oil of the paraffinic, naphthenic, or mixed paraffinic/naphthenic type which may be further refined by hydrofinishing processes and/or dewaxing.
- Suitable base oils for use in the lubricating oil composition are Group I-III mineral base oils.
- Group IV poly-alpha olefins (PAOs) Group V naphthenic mineral oils, Group II-III Fischer-Tropsch derived base oils and mixtures thereof.
- Group I lubricating oil base oils according to the definitions of American Petroleum Institute (API ⁇ for categories I-V. These API categories are defined in API Publication 1509, 16th Edition,
- Fischer-Tropsch derived base oils are known in the art.
- Fischer-Tropsch derived is meant that a base oil is, or is derived from, a synthesis product of a Fischer-Tropsch process.
- a Fischer-Tropsch derived base oil may also be referred to as a GTL (Gas-To- Liquids) base oil.
- GTL Gas-To- Liquids
- Suitable Fischer-Tropsch derived base oils that may be conveniently used as the base oil in the lubricating composition are those as for example
- Synthetic oils include hydrocarbon oils such as olefin oligomers (including polyalphaolefin base oils; PAOs) , dibasic acid esters, polyol esters, polyalkylene glycols (PAGs) , alkyl naphthalenes and dewaxed waxy isomerates. Synthetic hydrocarbon base oils sold by the
- Shell Group under the designation "Shell XHVI” (trade mark) may be conveniently used.
- PAOs Poly-alpha olefin base oils
- lubricating compositions may be derived from linear C 2 to C 32 , preferably C 6 to C 16 , alpha olefins.
- Particularly preferred feedstocks for said poly-alpha olefins are 1- octene, 1-decene, 1-dodecene and 1-tetradecene .
- a preferred base oil for use in the lubricating composition herein is a poly-alpha olefin base oil, for example, PAO-2.
- lubricating composition herein is a Fischer-Tropsch derived base oil, for example GTL 3 (having a kinematic viscosity at 100°C of approximately 3 ramVs) , which may be prepared according to the method described
- lubricating composition herein is a Group III mineral oil such as those commercially available from SK Energy, Ulsan, South Korea under the tradenames Yubase 3 and Yubase 4.
- the total amount of base oil incorporated in the lubricating composition is preferably in the range of from 60 to 99 wt.%, more preferably in the range of from 65 to 98 wt.% and most preferably in the range of from 70 to 95 wt.%, with respect to the total weight of the lubricating composition.
- the density of the base oil for use herein is preferably in the range of from 780 to 820 kg/m 3 , more preferably in the range of from 790 to 810 kgm 3 at 15°C by ASTM D 1298.
- composition has a kinematic viscosity at 40°C (as
- the finished lubricating composition has a kinematic viscosity at 40 °C of at least 3 mm 2 /s, more preferably at least 4 mm 2 /s, even more preferably at least 5 mm 2 /s.
- composition has a specific heat capacity at 40 °C
- the finished lubricating composition has a specific heat capacity at 40 °C of at most 3.5 kJ/Kg/K, more preferably at most 3 kJ/Kg/K, even more preferably at most 2.5 kJ/Kg/K.
- the finished lubricating composition has a flashpoint (according to ASTM D 93) of at least 135°C, more preferably at least 150°C.
- the lubricating compositions herein preferably have a breakdown voltage of at least 1 kV, more preferably at least 30kV as measured by IEC 60156.
- the lubricating compositions herein preferably have a thermal conductivity of at least 0.130 W/m/K, more preferably at least 0.134 W/m/K, at 20 C as measured by a calibrated thermal properties meter.
- the lubricating compositions herein preferably have a Viscosity Index of greater than 120.
- the lubricating compositions herein comprise no more than 60 ppm of water, preferably no more than 50 ppm, even more preferably no more than 30 ppm.
- a further essential component in the lubricating composition herein is an antioxidant.
- Said antioxidants may be generally present in a total amount in the range of from 0.08 to 3 wt . %, preferably in the range of from 0.08 to 1 wt%, more preferably in the range of from 0.08 to 0.4 wt%, based on the total weight of said lubricating composition.
- Antioxidants that may be conveniently used are so-called hindered phenolic or amine antioxidants, for example naphthols, sterically hindered monohydric, dihydric and trihydric phenols, sterically hindered dinuclear, trinuclear and polynuclear phenols, alkylated or styrenated diphenylamines or ionol derived hindered phenols .
- particular interest may be selected from the group consisting of 2 , 6 ⁇ -di-tert-butylphenol (available under the trade designation ⁇ IRGANOX TM L 140" from CIBA) , di tert-butylated hydroxytoluene ("BHT") , methylene- 4, 4' -bis- (2.6-tert-butylphenol) , 2, 2 ' -methylene bis- (4, 6-di-tert-butylphenol) , 1, 6-hexamethylene ⁇ bis- (3, 5-di-tert-butyl ⁇ hydroxyhydrocinnamate) ⁇ available under the trade designation "IRGANOX TM L109” from CIBA) , ( (3, 5-bis (1, 1-dimethylethyl) -4-hydroxyphenyl ) methyl ⁇ thio) acetic acid, C 10 -C 14 isoalkyl esters (available under the trade designation "IRGANOX TM L118" from CIBA) ,
- a particularly preferred antioxidant for use herein is di-tert-butylated hydroxytoluene ⁇ "BHT”) .
- aromatic amine antioxidants for example N, N ' -Di-isopropyl- ⁇ p-phenylenediamine, N,N' ⁇ di- sec-butyl-p-phenylenediamine, N, N ' -bis (1, 4-dimethyl- pentyl) -p-phenylenediamine, ⁇ , ⁇ ' -bis ( l-ethyl-3-methyl- pentyl) -p-phenylene-diamine, ⁇ , ⁇ '-bis ⁇ 1-methyl-heptyl) -p- phenylenediamine, N, N ' -dicyclohexyl-p-phenylene-diamine, N, N ' -diphenyl-p-phenylenediamine, N, N ' -di (naphthyl ⁇ 2-) -p- phenylenediamine, N-isopropyl-N ' -phenyl-p-
- the lubricating composition may further comprise
- additives such as anti-wear additives, pour point depressants, corrosion inhibitors, copper
- the lubricating composition of the present invention may comprise one or more metal
- passivators in particular one or more copper
- deactivators that may be conveniently used include
- ethylenediamminetetraacetic acid phosphoric acid, citric acid and gluconic acid. More preferred compounds are lecithin, thiadiazole, imidazole and pyrazole and derivatives thereof. Even more preferred compounds are benzotriazoles and their derivatives.
- R 4 may be hydrogen or a group represented by the formula (III)
- c 0, 1, 2 or 3;
- R 1 and are hydrogen or the same or different straight or branched alkyl groups of 1-18 carbon atoms, preferably a branched alkyl group of 1-12 carbon atoms;
- R 3 is a straight or branched C 1 __ 4 alkyl group, preferably
- R 3 is methyl or ethyl and C is 1 or 2;
- R 5 is a methylene or ethylene group;
- R 6 and R 7 are the same or different alkyl groups of 3-15 carbon atoms, preferably of 4-9 carbon atoms.
- Preferred compounds are 1- [bis (2-ethylhexyl) - aminomethyl] benzotriazole, methylbenzotriazole,
- Metal passivator additives such as those described above are commercially available under the trade
- the content of the above metal passivator in the lubricating composition herein is preferably above 1 mg/kg and more preferably above 5 mg/kg.
- a practical upper limit may vary depending on the specific
- concentration may be up to 3 wt. %, preferably however in the range of from 0.001 to 1 wt . %. However, such
- compounds may be advantageously used at concentrations below 1000 mg/kg and more preferably below 300 mg/kg.
- Preferred pour point depressants are hydrocarbon or oxygenated hydrocarbon type pour point depressants.
- the lubricating composition does not contain any additional additives over and above the essential antioxidant described hereinabove.
- the lubricating compositions may be conveniently prepared by admixing the additives, for example as herein before described, with mineral and/or synthetic base oil.
- the lubricating composition described herein is suitable for cooling and/or insulating electric batteries and/or electric motors for Kinetic Energy Recovery
- a lubricating composition was prepared containing 99.7% by weight of PAO-2 and 0.3% of BHT antioxidant. Comparative Examples 1 and 2
- Comparative Example 1 was a commercially available electrical insulating oil from Shell Lubricants
- Comparative Example 2 was Thermia (RTM) B, a
- Example 1 and Comparative Examples 1 and 2 were measured at various temperatures using test methods ISO 3104 and ASTM E 1269 respectively. The results of these measurements are set out in Tables 1 and 2 below.
- Example 1 As can be seen from the results in Tables 1 to 4 the lubricating composition of Example 1 (according to the present invention) has a higher specific heat capacity
- Example 1 (at 20-100°C) than Comparative Examples 1 and 2 ⁇ not according to the present invention) .
- the viscosity of Example 1 is lower than that of Comparative Examples 1 and 2.
- the lower viscosity means that Example 1 exhibits more turbulent flow and therefore higher heat transfer than Comparative Examples 1 and 2.
- the thermal conductivity of Example 1 is better than that of Comparative Examples 1 and 2.
- the combination of lower viscosity and better thermal conductivity means that Example 1 provides better cooling properties than
- the lubricating composition of Example 1 was found to exhibit electrical insulating and cooling properties when used as a lubricating composition in the battery of a KERS system.
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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)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012023151A BR112012023151A2 (en) | 2010-03-17 | 2011-03-16 | use and composition of a lubricant composition for the cooling and / or electrical isolation of an electric battery or an electric motor. |
JP2012557534A JP5858937B2 (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
EP11708296A EP2547753A1 (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
US13/634,594 US9206379B2 (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
CN2011800141409A CN102803452A (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
KR1020127026749A KR20130016276A (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10156764 | 2010-03-17 | ||
EP10156764.2 | 2010-03-17 |
Publications (1)
Publication Number | Publication Date |
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WO2011113851A1 true WO2011113851A1 (en) | 2011-09-22 |
Family
ID=42617419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/053942 WO2011113851A1 (en) | 2010-03-17 | 2011-03-16 | Lubricating composition |
Country Status (7)
Country | Link |
---|---|
US (1) | US9206379B2 (en) |
EP (1) | EP2547753A1 (en) |
JP (1) | JP5858937B2 (en) |
KR (1) | KR20130016276A (en) |
CN (1) | CN102803452A (en) |
BR (1) | BR112012023151A2 (en) |
WO (1) | WO2011113851A1 (en) |
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US8400030B1 (en) | 2012-06-11 | 2013-03-19 | Afton Chemical Corporation | Hybrid electric transmission fluid |
WO2018078290A1 (en) | 2016-10-27 | 2018-05-03 | Total Marketing Services | Composition for an electric vehicle |
WO2019077105A1 (en) | 2017-10-20 | 2019-04-25 | Total Marketing Services | Composition for cooling and lubricating a drive system of a vehicle |
WO2020007853A1 (en) | 2018-07-02 | 2020-01-09 | Total Marketing Services | Composition for cooling and lubricating a propulsion system of an electric or hybrid vehicle |
WO2020011889A1 (en) * | 2018-07-13 | 2020-01-16 | Total Marketing Services | Cooling and flame-retardant lubricating composition for a propulsion system of an electric or hybrid vehicle |
WO2020011886A1 (en) * | 2018-07-13 | 2020-01-16 | Total Marketing Services | Cooling and flame-retardant composition for a propulsion system of an electric or hybrid vehicle |
WO2020011885A1 (en) * | 2018-07-13 | 2020-01-16 | Total Marketing Services | Cooling and flame-retardant composition for a propulsion system of an electric or hybrid vehicle |
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WO2021197968A1 (en) * | 2020-03-30 | 2021-10-07 | Shell Internationale Research Maatschappij B.V. | Thermal management system |
EP3984092B1 (en) | 2019-06-12 | 2023-03-29 | The Lubrizol Corporation | Organic heat transfer system, method and fluid |
US11820958B2 (en) | 2018-11-05 | 2023-11-21 | Totalenergies Onetech | Use of a diester to improve the anti-wear properties of a lubricant composition |
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WO2015065643A1 (en) | 2013-11-04 | 2015-05-07 | Carrier Corporation | Kinetic energy hybrid system for transport refrigeration |
JP6690108B2 (en) * | 2015-03-24 | 2020-04-28 | 出光興産株式会社 | Lubricating oil composition for internal combustion engine of hybrid vehicle |
US20180100114A1 (en) * | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Low conductivity lubricating oils for electric and hybrid vehicles |
US20180100118A1 (en) * | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for controlling electrical conductivity of lubricating oils in electric vehicle powertrains |
US20180100120A1 (en) * | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for preventing or minimizing electrostatic discharge and dielectric breakdown in electric vehicle powertrains |
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US10712105B1 (en) | 2019-06-19 | 2020-07-14 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
FR3097871B1 (en) * | 2019-06-28 | 2022-01-14 | Total Marketing Services | Use of a compound of the triazole type as an additive to improve the anti-corrosion properties of a lubricating composition |
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US11753599B2 (en) | 2021-06-04 | 2023-09-12 | Afton Chemical Corporation | Lubricating compositions for a hybrid engine |
KR20240108052A (en) | 2022-12-30 | 2024-07-09 | 주식회사 가솔릭 | Flame Retardant and Low-Carbon Immersion Coolant Composition for Data Center |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4824601A (en) | 1983-12-08 | 1989-04-25 | Ciba-Geigy-Corporation | Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene |
EP0668342A1 (en) | 1994-02-08 | 1995-08-23 | Shell Internationale Researchmaatschappij B.V. | Lubricating base oil preparation process |
EP0776959A2 (en) | 1995-11-28 | 1997-06-04 | Shell Internationale Researchmaatschappij B.V. | Process for producing lubricating base oils |
WO1997021788A1 (en) | 1995-12-08 | 1997-06-19 | Exxon Research And Engineering Company | Biodegradable high performance hydrocarbon base oils |
US5912212A (en) | 1995-12-28 | 1999-06-15 | Nippon Oil Co., Ltd. | Lubricating oil composition |
WO1999041332A1 (en) | 1998-02-13 | 1999-08-19 | Exxon Research And Engineering Company | Low viscosity lube basestock |
WO2000008115A1 (en) | 1998-08-04 | 2000-02-17 | Exxon Research And Engineering Company | A lubricant base oil having improved oxidative stability |
WO2000014188A2 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium wear resistant lubricant |
WO2000014183A1 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Production on synthetic lubricant and lubricant base stock without dewaxing |
WO2000014179A1 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium synthetic lubricant base stock |
WO2000014187A2 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium synthetic lubricants |
WO2000015736A2 (en) | 1998-09-11 | 2000-03-23 | Exxon Research And Engineering Company | Wide-cut synthetic isoparaffinic lubricating oils |
EP1029029A1 (en) | 1997-10-20 | 2000-08-23 | Mobil Oil Corporation | Isoparaffinic lube basestock compositions |
EP1054052A2 (en) | 1999-05-19 | 2000-11-22 | Ciba SC Holding AG | Stabilized hydrotreated and hydrodewaxed lubricant compositions |
WO2001018156A1 (en) | 1999-09-08 | 2001-03-15 | Total Raffinage Distribution S.A. | Novel hydrocarbon base oil for lubricants with very high viscosity index |
WO2001057166A1 (en) | 2000-02-04 | 2001-08-09 | Mobil Oil Corporation | Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons |
US20020109127A1 (en) | 1999-09-10 | 2002-08-15 | Kent Christopher Jeffrey Still | Electrical insulating oil with reduced gassing tendency |
WO2002070631A2 (en) | 2001-03-05 | 2002-09-12 | Shell Internationale Research Maatschappij B.V. | Process to prepare a lubricating base oil |
US20080242564A1 (en) * | 2007-03-30 | 2008-10-02 | Chinn Kevin A | Method for improving the cooling efficiency of a functional fluid |
US20090137435A1 (en) * | 2005-06-23 | 2009-05-28 | Andree Hilker | Electrical Oil Formulation |
WO2009071608A2 (en) * | 2007-12-07 | 2009-06-11 | Shell Internationale Research Maatschappij B.V. | Base oil formulations |
WO2009115502A2 (en) * | 2008-03-18 | 2009-09-24 | Shell Internationale Research Maatschappij B.V. | Lubricating composition |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2976391B1 (en) * | 1998-09-17 | 1999-11-10 | 財団法人中部電気保安協会 | Measurement method of water content in oil |
US6764499B2 (en) | 2000-05-18 | 2004-07-20 | Cook Urological Incorporated | Medical device handle |
JP2009126256A (en) * | 2007-11-21 | 2009-06-11 | Toyota Motor Corp | Cooling device for vehicle |
US20110294620A1 (en) * | 2010-05-26 | 2011-12-01 | Steve Pruitt | Power transmission system for hybrid vehicle |
-
2011
- 2011-03-16 WO PCT/EP2011/053942 patent/WO2011113851A1/en active Application Filing
- 2011-03-16 US US13/634,594 patent/US9206379B2/en active Active
- 2011-03-16 JP JP2012557534A patent/JP5858937B2/en active Active
- 2011-03-16 KR KR1020127026749A patent/KR20130016276A/en not_active Application Discontinuation
- 2011-03-16 CN CN2011800141409A patent/CN102803452A/en active Pending
- 2011-03-16 EP EP11708296A patent/EP2547753A1/en not_active Ceased
- 2011-03-16 BR BR112012023151A patent/BR112012023151A2/en not_active Application Discontinuation
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4824601A (en) | 1983-12-08 | 1989-04-25 | Ciba-Geigy-Corporation | Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene |
EP0668342A1 (en) | 1994-02-08 | 1995-08-23 | Shell Internationale Researchmaatschappij B.V. | Lubricating base oil preparation process |
EP0776959A2 (en) | 1995-11-28 | 1997-06-04 | Shell Internationale Researchmaatschappij B.V. | Process for producing lubricating base oils |
WO1997021788A1 (en) | 1995-12-08 | 1997-06-19 | Exxon Research And Engineering Company | Biodegradable high performance hydrocarbon base oils |
US5912212A (en) | 1995-12-28 | 1999-06-15 | Nippon Oil Co., Ltd. | Lubricating oil composition |
EP1029029A1 (en) | 1997-10-20 | 2000-08-23 | Mobil Oil Corporation | Isoparaffinic lube basestock compositions |
WO1999041332A1 (en) | 1998-02-13 | 1999-08-19 | Exxon Research And Engineering Company | Low viscosity lube basestock |
WO2000008115A1 (en) | 1998-08-04 | 2000-02-17 | Exxon Research And Engineering Company | A lubricant base oil having improved oxidative stability |
WO2000014187A2 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium synthetic lubricants |
WO2000014183A1 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Production on synthetic lubricant and lubricant base stock without dewaxing |
WO2000014188A2 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium wear resistant lubricant |
WO2000014179A1 (en) | 1998-09-04 | 2000-03-16 | Exxon Research And Engineering Company | Premium synthetic lubricant base stock |
WO2000015736A2 (en) | 1998-09-11 | 2000-03-23 | Exxon Research And Engineering Company | Wide-cut synthetic isoparaffinic lubricating oils |
EP1054052A2 (en) | 1999-05-19 | 2000-11-22 | Ciba SC Holding AG | Stabilized hydrotreated and hydrodewaxed lubricant compositions |
WO2001018156A1 (en) | 1999-09-08 | 2001-03-15 | Total Raffinage Distribution S.A. | Novel hydrocarbon base oil for lubricants with very high viscosity index |
US20020109127A1 (en) | 1999-09-10 | 2002-08-15 | Kent Christopher Jeffrey Still | Electrical insulating oil with reduced gassing tendency |
WO2001057166A1 (en) | 2000-02-04 | 2001-08-09 | Mobil Oil Corporation | Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons |
WO2002070631A2 (en) | 2001-03-05 | 2002-09-12 | Shell Internationale Research Maatschappij B.V. | Process to prepare a lubricating base oil |
US20090137435A1 (en) * | 2005-06-23 | 2009-05-28 | Andree Hilker | Electrical Oil Formulation |
US20080242564A1 (en) * | 2007-03-30 | 2008-10-02 | Chinn Kevin A | Method for improving the cooling efficiency of a functional fluid |
WO2009071608A2 (en) * | 2007-12-07 | 2009-06-11 | Shell Internationale Research Maatschappij B.V. | Base oil formulations |
WO2009115502A2 (en) * | 2008-03-18 | 2009-09-24 | Shell Internationale Research Maatschappij B.V. | Lubricating composition |
Non-Patent Citations (4)
Title |
---|
"American Petroleum Institute (API) for categories I-V. These API categories are defined in API Publication 1509", 2007 |
KIRK-OTHMER: "Encyclopedia of Chemical Technology", vol. 14, pages: 477 - 526 |
KOHTOH M ET AL: "Aging effect on electrical characteristics of insulating oil in field transformer", IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US LNKD- DOI:10.1109/TDEI.2009.5361592, vol. 16, no. 6, 1 December 2009 (2009-12-01), pages 1698 - 1706, XP011286793, ISSN: 1070-9878 * |
TAKAAKI KANOH ET AL: "Analyses of electro-chemical characteristics of Palm Fatty Acid Esters as insulating oil", DIELECTRIC LIQUIDS, 2008. ICDL 2008. IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 30 June 2008 (2008-06-30), pages 1 - 4, XP031319370, ISBN: 978-1-4244-1585-4 * |
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Also Published As
Publication number | Publication date |
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EP2547753A1 (en) | 2013-01-23 |
US9206379B2 (en) | 2015-12-08 |
KR20130016276A (en) | 2013-02-14 |
JP2013522409A (en) | 2013-06-13 |
CN102803452A (en) | 2012-11-28 |
US20130012421A1 (en) | 2013-01-10 |
JP5858937B2 (en) | 2016-02-10 |
BR112012023151A2 (en) | 2018-06-26 |
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