WO2011042552A1 - Composition lubrifiante - Google Patents

Composition lubrifiante Download PDF

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Publication number
WO2011042552A1
WO2011042552A1 PCT/EP2010/065129 EP2010065129W WO2011042552A1 WO 2011042552 A1 WO2011042552 A1 WO 2011042552A1 EP 2010065129 W EP2010065129 W EP 2010065129W WO 2011042552 A1 WO2011042552 A1 WO 2011042552A1
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WO
WIPO (PCT)
Prior art keywords
lubricating composition
detergent
amine compound
carbon atoms
composition according
Prior art date
Application number
PCT/EP2010/065129
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English (en)
Inventor
Jose Luis Garcia Ojeda
Original Assignee
Shell Internationale Research Maatschappij B.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Priority to US13/500,645 priority Critical patent/US20120202728A1/en
Priority to EP10763367.9A priority patent/EP2486113B2/fr
Priority to CN201080045305.4A priority patent/CN102549125B/zh
Priority to KR1020127011771A priority patent/KR101722380B1/ko
Publication of WO2011042552A1 publication Critical patent/WO2011042552A1/fr
Priority to HK13101890.4A priority patent/HK1174938A1/xx

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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
    • 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
    • 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
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2207/028—Overbased salts 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
    • 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
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/26—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
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid salts
    • 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
    • C10N2030/06—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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • 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
    • C10N2030/52—Base number [TBN]
    • 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
    • C10N2040/252—Diesel engines

Definitions

  • the present invention relates to a lubricating composition, in particular to lubricating compositions for use in internal combustion engines operated under sustained high load conditions, such as marine diesel engines and power applications. More particularly, the present invention relates to a marine cylinder oil.
  • WO 2008/043901 A2 discloses a cylinder lubricant for a two-stroke marine engine, having a Base Number (according to ASTM D 2986) of at least 40 mg KOH/g, and containing form 0.01 to 1.0 wt . % of a primary, secondary or tertiary mono-alcohol having at least 12 carbon atoms.
  • lubricating oil provides good lubrication properties under a variety of conditions, and amongst other properties, provides good wear, corrosion protection, help to keep the engine clean, be thermally and oxidatively stable and carry heat away from the engine.
  • Lubricating compositions used in marine diesel engines are subject to particularly high levels of stress due to the fact that marine engines are usually run continuously at near full load conditions for long periods of time.
  • marine does not restrict such engines to those used in water-borne vessels. That is to say, in addition said term also includes engines used for power generation applications. These highly rated, fuel efficient, slow- and medium-speed marine and stationary diesel engines operate at high pressures, high temperatures and long- strokes .
  • R 1 represents a hydrocarbyl group containing 1 to 50 carbon atoms and R 2 is selected from the group
  • H hydrogen atom
  • hydrocarbyl group containing 1 to 50 carbon atoms
  • amine compound is present at a level of greater than 0.3wt%, by weight of the lubricating
  • WO 2008/095966 discloses an industrial oil composition, such as a hydraulic fluid, comprising a base oil, an aspartic acid derivative and an aliphatic amine compound.
  • the composition may include a
  • invention does preferably not contain an aspartic acid derivative .
  • the lubricating compositions according to the present invention exhibit improved corrosive wear protection and/or BN retention and/or BN usage properties.
  • base oil used in lubricating composition according to the present invention there are no particular limitations regarding the base oil used in lubricating composition according to the present invention, and various conventional mineral oils, synthetic oils as well as naturally derived esters such as vegetable oils may be conveniently used.
  • the base oil used in the present invention may conveniently comprise mixtures of one or more mineral oils and/or one or more synthetic oils; thus, according to the present invention, 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 of the present invention are Group I-III mineral base oils, Group IV poly-alpha olefins (PAOs), Group I-III Fischer-Tropsch derived base oils and
  • Group I By “Group I”, “Group II”, “Group III” and “Group IV” base oils in the present invention are meant lubricating oil base oils according to the definitions of American Petroleum Institute (API) for categories I-IV. These API categories are defined in API Publication 1509, 15th Edition, Appendix E, April 2002.
  • 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
  • lubricating composition of the present invention are those as for example disclosed in EP 0 776 959, EP 0 668 342, WO 97/21788, WO 00/15736, WO 00/14188, WO 00/14187,
  • 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.
  • 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 of the present invention may be derived from linear C2 to C32, preferably C6 to Ci6, alpha olefins.
  • Particularly preferred feedstocks for said poly- alpha olefins are 1-octene, 1-decene, 1-dodecene and 1- tetradecene .
  • the total amount of base oil incorporated in the lubricating composition of the present invention is preferably present in an amount in the range of from 60 to 99 wt.%, more preferably in an amount in the range of from 65 to 98 wt.% and most preferably in an amount in the range of from 70 to 95 wt.%, with respect to the total weight of the lubricating composition.
  • the detergent as used in lubricating composition according to the present invention and various conventional detergents or mixtures thereof may be conveniently used. Examples of detergents that may be used include oil-soluble neutral and over-based sulphonates, phenates, sulphurized
  • alkali or alkaline earth metals e.g. sodium, potassium, lithium, and in particular calcium and magnesium.
  • Preferred metal detergents are neutral and over-based detergents having a TBN (Total Base Number; according to ASTM D2896) of from 20 to 450. Combinations of detergents, whether over-based or neutral or both, may be used.
  • the amount of the detergent in the compositions of the invention is typically from 0.01 wt . % to 35.0 wt.%, based on the total weight of the lubricating composition. According to a preferred embodiment of the present invention, the composition comprises at least 4 wt.% of the detergent, based on the total weight of the
  • composition Preferably the composition comprises at least 6 wt.%, more preferably 8 wt.%, even more
  • the detergent is a selected from a sulphonate-type detergent, a phenate detergent, or a mixture thereof.
  • Sulphonate-type and phenate-type detergents are well known in the art.
  • the amine compound having the general formula (I) as defined above may include a broad range of compounds.
  • R 1 represents a hydrocarbyl group containing 1 to 50 carbon atoms and R 2 represents H or a hydrocarbyl group containing 8 to 30 carbon atoms.
  • the hydrocarbyl groups of R and R may be saturated or unsaturated and linear or branched, they are preferably saturated carbon chains and preferably linear (thus unbranched) .
  • R 1 and R 2 (if R 2 does not represent H) both independently represent a hydrocarbyl group containing 4 to 40 carbon atoms and more preferably 8 to 30 carbon atoms, even more preferably 10 to 24 carbon atoms, most preferably 12 to 18 carbon atoms.
  • R 2 in general formula (I) represents H.
  • the amine compound is a primary amine having the following general formula (II) :
  • R 1 represents a hydrocarbyl group containing 8 to 30 carbon atoms, preferably 10 to 24 carbon atoms, more preferably 12 to 18 carbon atoms.
  • Especially preferred primary amines are n-dodecylamine ( laurylamine ) , n-tridecylamine, n-tetradecylamine
  • the amount of the amine compound in the composition of the invention is greater than 0.3 wt% and preferably less than 2.5 wt%, preferably in the range of from 0.4 wt% to 2.4 wt.%, more preferably in the range from 0.5 to
  • the lubricating composition according to the present invention may further comprise one or more other
  • the lubricating composition according to the present contains less than 5.0 wt.%, more preferably less than 4.0 wt . % or even less than 3.0 wt.% of any other additives than one or more detergents, one or more dispersants and one or more amine compound (s) having general formula (I).
  • the composition contains no other additives than one or more detergents, one or more dispersants and one or more amine compound (s) having general formula (I).
  • the above-mentioned additives are typically present in an amount in the range of from 0.01 to 35.0 wt.%, based on the total weight of the lubricating composition, preferably in an amount in the range of from 5.0 to 30.0 wt.%, based on the total weight of the lubricating composition .
  • the composition has a Total Base Number (TBN) value of at most 75 mg KOH/g, preferably at most 70 mg KOH/g, more preferably at most 65 mg KOH/g, even more preferably at most 60 mg KOH/g (in particular according to ASTM D 2896) .
  • TBN Total Base Number
  • the composition has a total base number (TBN) value (according to ASTM D 2896) of above 20.0 mg KOH/g.
  • the composition has a kinematic viscosity at 100°C of above 5.6 mm 2 /s and below 21.9 mm 2 /s,
  • inventions may be conveniently prepared by admixing the one or more additives with the base oil(s) .
  • the present invention provides the use of a lubricating composition according to the present invention, in order to improve one or more of corrosive wear protection properties (in particular according to the below described procedure based on ASTM G181) and BN retention properties (in particular as measured according to ASTM D 2896) . Further, the present invention provides the use of a lubricating composition according to the present invention, in order to improve BN retention properties, whilst maintaining corrosive wear protection properties.
  • the lubricating compositions according to the present invention are useful for lubricating apparatus generally, but in particular for use as engine oils for internal combustion engines.
  • engine oils include passenger car engines, diesel engines, marine diesel engines, gas engines, two- and four-cycle engines, etc., and in particular marine diesel engines.
  • Table 1 indicates the composition and properties of the formulations that were tested; the amounts of the components are given in wt.%, based on the total weight of the fully formulated formulations.
  • All the tested marine cylinder oil formulations contained a combination of a base oil, a detergent additive package and - if present - a fatty amine or a fatty alcohol.
  • the detergent additive packages contained a combination of neutral and over-based detergents.
  • Base oil 1 was a commercially available Group I base oil blend having a kinematic viscosity at 100°C
  • Base oil 2 was a base oil blend containing a thickener and 75 wt . % of a Group II base oil; the blend is commercially available from Chevron Products Company (San Ramon, CA, USA) under the trade designation "Chevron 600 R”.
  • Detergent package 1 was a salicylate-type
  • Detergent package 1 is commercially available from e.g. Infineum UK Ltd, (Abingdon, UK) under the trade designation "Infineum M” .
  • Detergent package 4" were blends of phenate-type and sulphonate-type detergents. Detergent packages 2, 3 and 4 components are commercially available from e.g. Chevron
  • Amine 1 was a n-hexadecylamine .
  • Amine 1 is commercially available from e.g. Sigma-Aldrich (St. Louis, USA) under the trade designation "445312 (Aldrich)".
  • Amine 2 was a n-docecylamine . Amine 2 is
  • Alcohol 1 was a n-octadecanol .
  • Alcohol 1 is commercially available from e.g. Merck KGaA (Darmstadt, Germany) under the trade designation "807680 Stearyl alcohol” .
  • Alcohol 2 was a n-hexadecanol .
  • Alcohol 2 is commercially available from e.g. Merck KGaA (Darmstadt,
  • compositions of Examples 1-10 and Comparative Examples 1-10 were obtained by mixing the base oils with the detergent, amine and/or alcohol using conventional lubricant blending procedures.
  • Base oil 1 71.0 71.0 72.6 72.6 69.5 69.5 77.9 77.9 (Group I)
  • Detergent package 1 28.0 28.0
  • Detergent package 2 26.4 26.4 24.5 25.0 10.2 10.7 (phenate + sulphonate)
  • Detergent package 3 5.0 5.0 10.9 10.9 (phenate + sulphonate)
  • Amine 1 1.0 1.0 1.0 0.5 1.0 0.5
  • Examples 1 and 2 and Comparative Examples 5 and 6 are compared to Comparative Example 1 (and therefore the normalised wear for Comp. Ex. 1 is 1.00);
  • Examples 3 and 4 and Comp. Ex. 7 are compared to Comp. Ex. 2.;
  • Examples 5 and 6 are compared to Comp. Ex. 3; and
  • Examples 7 and 8 are compared to Comp. Ex. 4.
  • Examples 9 and 10 are compared to Comparative Examples 8, 9 and 10.
  • Examples 1 and 2 and Comparative Examples 5 and 6 are compared to Comparative Example 1 (and therefore the normalised wear for Comp. Ex. 1 is 1.00);
  • Examples 3 and 4 and Comp. Ex. 7 are compared to Comp. Ex. 2.;
  • Examples 5 and 6 are compared to Comp. Ex. 3; and
  • Examples 7 and 8 are compared to Comp. Ex. 4.
  • Examples 9 and 10 are compared to Comparative Examples 8, 9 and 10.
  • Examples 1 and 2 and Comparative Examples 5 and 6 are compared to Comparative Example 1 (and therefore the normalised wear for Comp. Ex. 1 is 1.00);
  • Examples 3 and 4 and Comp. Ex. 7 are compared to Comp. Ex. 2.;
  • Examples 5 and 6 are compared to Comp. Ex. 3; and
  • Examples 7 and 8 are compared to Comp. Ex. 4.
  • Examples 9 and 10 are compared to Comparative Examples 8, 9 and 10.
  • compositions according to the present invention were significantly improved when compared with Comparative
  • Examples 1-4 and 8 which contain a base oil and one or more detergents but no amine compound; more specifically, the presence of the amine compound in the Examples according to the present invention resulted in a lower consumed BN (and thus better BN retention) , optimal use of the consumed fraction of BN (i.e. improved BN usage) and lower Total and Normalised corrosive wear.
  • Comparative Examples 3 and 4 showed desirable consumed BN values, they exhibited much worse corrosive wear data (see e.g. Total corrosive wear) .
  • compositions according to the present invention were significantly improved when compared with Comparative Examples 5-7, which contain a base oil, one or more detergents and a primary fatty alcohol.
  • a base oil one or more detergents and a primary fatty alcohol.
  • TBN levels of 40 (Examples 7 and 8) and 55 (Examples 5 and 6) in combination with amines resulted in a total wear value that is comparable with or less than (i.e. improved) those of Comparative Examples 1 and 2.
  • a composition having a relatively low TBN (e.g. 40 or 55) but containing amines will perform equal or better in corrosive wear protection when compared to a composition having a relatively high TBN (e.g. 70) without amines, providing a route to formulate lower BN products as alternative for existing commercial 70 BN marine cylinder lubricants.
  • Examples 9 and 10 (containing only 0.2 wt% and 0.3 wt% amine, respectively) had a total corrosive wear of 232 pm and 239 pm, respectively, while Examples 9 and 10

Abstract

La présente invention concerne une composition lubrifiante qui comprend : - une huile de base ; - un détergent ; et - un composé d'amine ayant la formule générale suivante (I) : R1NHR2 (I), dans laquelle R1 représente un groupe hydrocarbyle contenant 1 à 50 atomes de carbone et R2 est choisi dans le groupe constitué par H et un groupe hydrocarbyle contenant 1 à 50 atomes de carbone ; le composé d'amine étant présent à un niveau supérieur à 0,3 % en poids de la composition lubrifiante.
PCT/EP2010/065129 2009-10-09 2010-10-08 Composition lubrifiante WO2011042552A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US13/500,645 US20120202728A1 (en) 2009-10-09 2010-10-08 Lubricating composition
EP10763367.9A EP2486113B2 (fr) 2009-10-09 2010-10-08 Composition de lubrification
CN201080045305.4A CN102549125B (zh) 2009-10-09 2010-10-08 润滑组合物
KR1020127011771A KR101722380B1 (ko) 2009-10-09 2010-10-08 윤활 조성물
HK13101890.4A HK1174938A1 (en) 2009-10-09 2013-02-14 Lubricating composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09172633 2009-10-09
EP09172633.1 2009-10-09

Publications (1)

Publication Number Publication Date
WO2011042552A1 true WO2011042552A1 (fr) 2011-04-14

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Application Number Title Priority Date Filing Date
PCT/EP2010/065129 WO2011042552A1 (fr) 2009-10-09 2010-10-08 Composition lubrifiante

Country Status (6)

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US (1) US20120202728A1 (fr)
EP (1) EP2486113B2 (fr)
KR (1) KR101722380B1 (fr)
CN (1) CN102549125B (fr)
HK (1) HK1174938A1 (fr)
WO (1) WO2011042552A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2694632A2 (fr) * 2011-04-05 2014-02-12 Chevron Oronite Company LLC Compositions d'huile de graissage de cylindre de moteur marin de faible viscosité
WO2017021426A1 (fr) * 2015-08-03 2017-02-09 Total Marketing Services Utilisation d'une amine grasse pour prevenir et/ou reduire les pertes métalliques des pièces dans un moteur
US9902916B2 (en) 2012-08-14 2018-02-27 Basf Se Lubricant composition comprising hindered cyclic amines
US9963657B2 (en) 2013-11-04 2018-05-08 Basf Se Lubricant composition
RU2697668C2 (ru) * 2014-10-27 2019-08-16 Тоталь Маркетин Сервис Смазка для судовых двигателей
WO2020046707A1 (fr) * 2018-08-30 2020-03-05 Basf Se Composition lubrifiante
WO2021089676A1 (fr) 2019-11-07 2021-05-14 Total Marketing Services Lubrifiant pour moteur marin

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2494014B1 (fr) 2009-10-26 2015-12-16 Shell Internationale Research Maatschappij B.V. Composition de lubrification
PL2767578T3 (pl) * 2013-02-19 2016-09-30 Sposób i aparat do przygotowywania oleju cylindrowego
US9587197B2 (en) * 2014-02-03 2017-03-07 Fuchs Petrolub Se Additive compositions and industrial process fluids

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EP2694632A2 (fr) * 2011-04-05 2014-02-12 Chevron Oronite Company LLC Compositions d'huile de graissage de cylindre de moteur marin de faible viscosité
EP2694632A4 (fr) * 2011-04-05 2014-06-18 Chevron Oronite Co Compositions d'huile de graissage de cylindre de moteur marin de faible viscosité
US9902916B2 (en) 2012-08-14 2018-02-27 Basf Se Lubricant composition comprising hindered cyclic amines
US10093879B2 (en) 2012-08-14 2018-10-09 Basf Se Lubricant composition comprising hindered cyclic amines
US9963657B2 (en) 2013-11-04 2018-05-08 Basf Se Lubricant composition
RU2697668C2 (ru) * 2014-10-27 2019-08-16 Тоталь Маркетин Сервис Смазка для судовых двигателей
WO2017021426A1 (fr) * 2015-08-03 2017-02-09 Total Marketing Services Utilisation d'une amine grasse pour prevenir et/ou reduire les pertes métalliques des pièces dans un moteur
FR3039835A1 (fr) * 2015-08-03 2017-02-10 Total Marketing Services Utilisation d'une amine grasse pour prevenir et/ou reduire les pertes metalliques des pieces dans un moteur
US10738261B2 (en) 2015-08-03 2020-08-11 Total Marketing Services Use of a fatty amine for preventing and/or reducing the metal losses of the parts in an engine
WO2020046707A1 (fr) * 2018-08-30 2020-03-05 Basf Se Composition lubrifiante
WO2021089676A1 (fr) 2019-11-07 2021-05-14 Total Marketing Services Lubrifiant pour moteur marin

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EP2486113B1 (fr) 2015-01-21
HK1174938A1 (en) 2013-06-21
EP2486113A1 (fr) 2012-08-15
KR20120093933A (ko) 2012-08-23
US20120202728A1 (en) 2012-08-09
CN102549125B (zh) 2014-09-24
KR101722380B1 (ko) 2017-04-05
EP2486113B2 (fr) 2022-12-07

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