EP2109659B1 - Dispersionsmittelkombination für verbesserte übertragungsflüssigkeiten - Google Patents

Dispersionsmittelkombination für verbesserte übertragungsflüssigkeiten Download PDF

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Publication number
EP2109659B1
EP2109659B1 EP08728000.4A EP08728000A EP2109659B1 EP 2109659 B1 EP2109659 B1 EP 2109659B1 EP 08728000 A EP08728000 A EP 08728000A EP 2109659 B1 EP2109659 B1 EP 2109659B1
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EP
European Patent Office
Prior art keywords
composition
meth
dispersant
nitrogen
percent
Prior art date
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Active
Application number
EP08728000.4A
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English (en)
French (fr)
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EP2109659A2 (de
Inventor
Calvin A. James
Craig D. Tipton
William D. Abraham
Edward J. Konzman
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Lubrizol Corp
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Lubrizol Corp
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Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of EP2109659A2 publication Critical patent/EP2109659A2/de
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M161/00Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/28Amides; Imides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/043Ammonium or amine salts thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049Phosphite
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10Inhibition of oxidation, e.g. anti-oxidants
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/76Reduction of noise, shudder, or vibrations
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/045Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for continuous variable transmission [CVT]
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/14Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron

Claims (15)

  1. Schmiermittelzusammensetzung, umfassend:
    (a) ein Öl mit schmierender Viskosität;
    (b) einen Dispergiermittel-Viskositätsmodifikator, umfassend ein Poly(meth)acrylat-Copolymer, das Stickstoff, der aus einem Stickstoff-enthaltenden Monomer abgeleitet ist, in einer Menge enthält, um dem Dispergiermittel-Viskositätsmodifikator wenigstens 0,4 Gewichtsprozent Stickstoff zu verleihen; und
    (c) ein Succinimid-Dispergiermittel, das durch Umsetzung eines Amins mit einem Hydrocarbylsubstituierten Succimyl-Acylierungsmittel erhalten ist, das durch Umsetzung eines Polyalkylens, bei dem wenigstens 70 Prozent seiner Ketten eine endständige Vinyliden-Endgruppe enthalten, mit Maleinsäureanhydrid im Wesentlichen ohne Vorhandensein von Chlor erhalten ist.
  2. Zusammensetzung gemäß Anspruch 1, ferner umfassend (d) eine Phosphorsäure.
  3. Zusammensetzung gemäß Anspruch 1 oder Anspruch 2, wobei der Dispergiermittel-Viskositätsmodifikator 0,4 bis 1,2 Gewichtsprozent Stickstoffatome umfasst.
  4. Zusammensetzung gemäß einem der Ansprüche 1 bis 3, wobei der Dispergiermittel-Viskositätsmodifikator 2,5 bis 6 Gewichtsprozent an Einheiten enthält, die von dem Stickstoff-enthaltenden Monomer abgeleitet sind.
  5. Zusammensetzung gemäß einem der Ansprüche 1 bis 4, wobei das Stickstoff-enthaltende Monomer 3-Dimethylaminopropylmethacrylamid, N-Vinylpyrrolidon oder Dimethylaminoethylmethacrylat umfasst.
  6. Zusammensetzung gemäß einem der Ansprüche 1 bis 5, wobei der Dispergiermittel-Viskositätsmodifikator ein Copolymer ist, das von Monomeren, die C6-C18-Alkylmethacrylate und 3-Dimethylaminopropylmethacrylat umfassen, abgeleitet ist.
  7. Zusammensetzung gemäß Anspruch 6, wobei Monomere des Dispergiermittel-Viskositätsmodifikators ferner ein C1-C4-Alkylmethacrylat umfassen.
  8. Zusammensetzung gemäß einem der Ansprüche 1 bis 7, wobei die Menge des Dispergiermittel-Viskositätsmodifikators 0,5 bis 10 Gewichtsprozent beträgt.
  9. Zusammensetzung gemäß einem der Ansprüche 1 bis 8, wobei das Succinimid-Dispergiermittel wenigstens eine Succimyleinheit enthält, die über eine nichtcyclische Verknüpfung an den Hydrocarbylsubstituenten gebunden ist.
  10. Zusammensetzung gemäß einem der Ansprüche 1 bis 9, wobei der Aminteil des Succinimid-Dispergiermittels ein Poly(alkylenamin) umfasst.
  11. Zusammensetzung gemäß einem der Ansprüche 1 bis 10, wobei das Succinimid-Dispergiermittel boriert ist.
  12. Zusammensetzung gemäß einem der Ansprüche 1 bis 11, wobei das Succinimid-Dispergiermittel ferner mit Terephthalsäure behandelt ist.
  13. Zusammensetzung gemäß einem der Ansprüche 1 bis 12, wobei der Stickstoffgehalt des Succinimid-Dispergiermittels 1 bis 10 Gewichtsprozent auf der Basis der aktiven Chemikalie oder lösungsmittelfreier Basis beträgt.
  14. Zusammensetzung gemäß einem der Ansprüche 1 bis 13, wobei das Succinimid-Dispergiermittel in einer Menge von 0,1 bis 10 Gewichtsprozent vorliegt.
  15. Verfahren zum Schmieren einer Transmission, eines Getriebes, eines Verteilergetriebes oder einer Kette, umfassend Zuführen der Schmiermittelzusammensetzung gemäß einem der Ansprüche 1 bis 14 dazu.
EP08728000.4A 2007-01-30 2008-01-22 Dispersionsmittelkombination für verbesserte übertragungsflüssigkeiten Active EP2109659B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88719207P 2007-01-30 2007-01-30
PCT/US2008/051589 WO2008094781A2 (en) 2007-01-30 2008-01-22 Dispersant combination for improved transmission fluids

Publications (2)

Publication Number Publication Date
EP2109659A2 EP2109659A2 (de) 2009-10-21
EP2109659B1 true EP2109659B1 (de) 2019-06-12

Family

ID=39674739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08728000.4A Active EP2109659B1 (de) 2007-01-30 2008-01-22 Dispersionsmittelkombination für verbesserte übertragungsflüssigkeiten

Country Status (5)

Country Link
US (1) US20100099588A1 (de)
EP (1) EP2109659B1 (de)
JP (1) JP5414537B2 (de)
CA (1) CA2676290C (de)
WO (1) WO2008094781A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140274835A1 (en) * 2013-03-13 2014-09-18 Raymond F. Watts Method of providing high coefficients of friction across oil-lubricating friction clutches
BR112015028641A2 (pt) * 2013-05-14 2017-07-25 Lubrizol Corp composição e método de lubrificação de uma transmissão de lubrificação
RU2734178C2 (ru) * 2016-05-18 2020-10-13 Эвоник Оперейшнс Гмбх Противоизносные сополимеры и смазочные композиции
WO2019036671A1 (en) * 2017-08-18 2019-02-21 Ecolab Usa Inc. INHIBITORS OF KINETIC HYDRATES FOR CONTROLLING THE FORMATION OF HYDRATE GAS IN WET GAS SYSTEMS

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EP0355895A2 (de) 1988-08-05 1990-02-28 Shell Internationale Researchmaatschappij B.V. Verfahren zur Herstellung von Alkenylbernsteinsäureanhydrid-Derivaten
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021357A (en) 1972-03-10 1977-05-03 Texaco Inc. Multifunctional tetrapolymer lube oil additive
US4450087A (en) 1974-07-12 1984-05-22 Askew Herbert F Vapor lock resistant hydraulic fluids
US4036767A (en) 1976-06-14 1977-07-19 Texaco Inc. Polymethacrylate additives and lubricating compositions thereof
US5175255A (en) 1987-03-23 1992-12-29 Amgen Inc. Methods for purification of platelet-derived growth factor
EP0355895A2 (de) 1988-08-05 1990-02-28 Shell Internationale Researchmaatschappij B.V. Verfahren zur Herstellung von Alkenylbernsteinsäureanhydrid-Derivaten
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US20040077509A1 (en) 2002-08-02 2004-04-22 Tsuyoshi Yuki Viscosity index improver and lube oil containing the same
US20050202981A1 (en) 2003-08-01 2005-09-15 The Lubrizol Corporation Mixed dispersants for lubricants
US20050124509A1 (en) 2003-12-04 2005-06-09 Antonio Gutierrez Lubricating oil compositions
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WO2007044820A1 (en) * 2005-10-11 2007-04-19 The Lubrizol Corporation Product of amines with hydroxy acid as friction modifiers suitable for automatic transmission fluids
WO2007070845A2 (en) 2005-12-15 2007-06-21 The Lubrizol Corporation Engine lubricant for improved fuel economy
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WO2007127615A2 (en) 2006-04-24 2007-11-08 The Lubrizol Corporation Star polymer lubricating composition
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Also Published As

Publication number Publication date
WO2008094781A3 (en) 2008-10-16
EP2109659A2 (de) 2009-10-21
JP5414537B2 (ja) 2014-02-12
WO2008094781A2 (en) 2008-08-07
US20100099588A1 (en) 2010-04-22
JP2010516866A (ja) 2010-05-20
CA2676290C (en) 2015-03-10
CA2676290A1 (en) 2008-08-07

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