WO2008094781A3 - Combinaison dispersante pour fluides de transmission améliorés - Google Patents

Combinaison dispersante pour fluides de transmission améliorés Download PDF

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Publication number
WO2008094781A3
WO2008094781A3 PCT/US2008/051589 US2008051589W WO2008094781A3 WO 2008094781 A3 WO2008094781 A3 WO 2008094781A3 US 2008051589 W US2008051589 W US 2008051589W WO 2008094781 A3 WO2008094781 A3 WO 2008094781A3
Authority
WO
WIPO (PCT)
Prior art keywords
improved transmission
transmission fluids
dispersant combination
dispersant
nitrogen
Prior art date
Application number
PCT/US2008/051589
Other languages
English (en)
Other versions
WO2008094781A2 (fr
Inventor
Calvin A James
Craig D Tipton
William D Abraham
Edward J Konzman
Original Assignee
Lubrizol Corp
Calvin A James
Craig D Tipton
William D Abraham
Edward J Konzman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39674739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008094781(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lubrizol Corp, Calvin A James, Craig D Tipton, William D Abraham, Edward J Konzman filed Critical Lubrizol Corp
Priority to EP08728000.4A priority Critical patent/EP2109659B1/fr
Priority to US12/523,339 priority patent/US20100099588A1/en
Priority to JP2009547373A priority patent/JP5414537B2/ja
Priority to CA2676290A priority patent/CA2676290C/fr
Publication of WO2008094781A2 publication Critical patent/WO2008094781A2/fr
Publication of WO2008094781A3 publication Critical patent/WO2008094781A3/fr

Links

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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/28—Amides; Imides
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028—Macromolecular 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
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049—Phosphite
    • 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
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • 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
    • C10N2030/76—Reduction of noise, shudder, or vibrations
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/045—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for continuous variable transmission [CVT]
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/14—Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • General Details Of Gearings (AREA)

Abstract

L'invention concerne une composition lubrifiante d'une huile, d'un dispersant - modificateur de viscosité d'un copolymère de poly(méth)acrylate ayant un monomère contenant de l'azote en une quantité appropriée pour fournir au moins environ 0,4 pour cent en poids d'azote par rapport au copolymère et un dispersant de succinimide préparé en l'absence substantielle de chlore, qui donne de bonnes performances en tant que fluide de transmission.
PCT/US2008/051589 2007-01-30 2008-01-22 Combinaison dispersante pour fluides de transmission améliorés WO2008094781A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08728000.4A EP2109659B1 (fr) 2007-01-30 2008-01-22 Combinaison dispersante pour fluides de transmission améliorés
US12/523,339 US20100099588A1 (en) 2007-01-30 2008-01-22 Dispersant Combination for Improved Transmission Fluids
JP2009547373A JP5414537B2 (ja) 2007-01-30 2008-01-22 改善されたトランスミッション流体のための分散剤の組み合わせ
CA2676290A CA2676290C (fr) 2007-01-30 2008-01-22 Combinaison dispersante pour fluides de transmission ameliores

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88719207P 2007-01-30 2007-01-30
US60/887,192 2007-01-30

Publications (2)

Publication Number Publication Date
WO2008094781A2 WO2008094781A2 (fr) 2008-08-07
WO2008094781A3 true WO2008094781A3 (fr) 2008-10-16

Family

ID=39674739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/051589 WO2008094781A2 (fr) 2007-01-30 2008-01-22 Combinaison dispersante pour fluides de transmission améliorés

Country Status (5)

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

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 (fr) * 2017-08-18 2019-02-21 Ecolab Usa Inc. Inhibiteurs d'hydrates cinétiques destinés à maîtriser la formation d'hydrates de gaz dans des systèmes de gaz humides

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355895A2 (fr) * 1988-08-05 1990-02-28 Shell Internationale Researchmaatschappij B.V. Procédé de préparation de dérivés de l'anhydride succinique
US5665685A (en) * 1994-06-02 1997-09-09 Sanyo Chemical Industries, Ltd. Gear and transmission lubricant compositions of improved sludge-dispersibility, fluids comprising the same
US5843874A (en) * 1996-06-12 1998-12-01 Ethyl Corporation Clean performing gear oils
US6586375B1 (en) * 2002-04-15 2003-07-01 The Lubrizol Corporation Phosphorus salts of nitrogen containing copolymers and lubricants containing the same
WO2007127615A2 (fr) * 2006-04-24 2007-11-08 The Lubrizol Corporation Composition lubrifiante a base de polymere en etoile

Family Cites Families (23)

* 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
GB1513881A (en) 1974-07-12 1978-06-14 Castrol Ltd 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
DE3930142A1 (de) * 1989-09-09 1991-03-21 Roehm Gmbh Dispergierwirksame viskositaets-index-verbesserer
EP0439254A3 (en) * 1990-01-23 1992-02-12 Rohm And Haas Company Dispersant polymethacrylate viscosity index improvers
US5969068A (en) * 1995-06-19 1999-10-19 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US5821313A (en) 1995-06-19 1998-10-13 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6077909A (en) 1997-02-13 2000-06-20 The Lubrizol Corporation Low chlorine content compositions for use in lubricants and fuels
JP3980146B2 (ja) * 1998-01-13 2007-09-26 シェブロンジャパン株式会社 潤滑油添加剤組成物及び潤滑油組成物
US6797631B2 (en) 2001-08-07 2004-09-28 Korea Institute Of Science And Technology High sensitive micro-cantilever sensor and fabricating method thereof
US20040077509A1 (en) 2002-08-02 2004-04-22 Tsuyoshi Yuki Viscosity index improver and lube oil containing the same
EP1651743B1 (fr) * 2003-08-01 2017-12-27 The Lubrizol Corporation Dispersants mélangés déstinés à des lubrifiants
US20050124509A1 (en) 2003-12-04 2005-06-09 Antonio Gutierrez Lubricating oil compositions
US20050261142A1 (en) 2004-05-18 2005-11-24 The Lubrizol Corporation, A Corporation Of The State Of Ohio Polymeric dispersant viscosity modifier composition
US7790661B2 (en) * 2004-07-30 2010-09-07 The Lubrizol Corporation Dispersant viscosity modifiers containing aromatic amines
US7439213B2 (en) * 2004-10-19 2008-10-21 The Lubrizol Corporation Secondary and tertiary amines as friction modifiers for automatic transmission fluids
JP4583138B2 (ja) * 2004-10-22 2010-11-17 Ｊｘ日鉱日石エネルギー株式会社 変速機用潤滑油組成物
KR101325824B1 (ko) * 2005-10-11 2013-11-06 더루우브리졸코오포레이션 마찰조정제로서 아민과 하이드록시산의 생성물을 포함하는 윤활 조성물을 이용한 변속기의 윤활방법
US8093191B2 (en) * 2005-12-15 2012-01-10 The Lubrizol Corporation Engine lubricant for improved fuel economy
JP5106778B2 (ja) 2006-01-24 2012-12-26 三洋化成工業株式会社 潤滑油用スラッジ分散剤
JP5398531B2 (ja) 2006-07-27 2014-01-29 ザ ルブリゾル コーポレイション 多分散剤潤滑組成物
JP5350583B2 (ja) 2006-08-03 2013-11-27 出光興産株式会社 潤滑油組成物及びそれを用いた自動車変速機の金属疲労の向上方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355895A2 (fr) * 1988-08-05 1990-02-28 Shell Internationale Researchmaatschappij B.V. Procédé de préparation de dérivés de l'anhydride succinique
US5665685A (en) * 1994-06-02 1997-09-09 Sanyo Chemical Industries, Ltd. Gear and transmission lubricant compositions of improved sludge-dispersibility, fluids comprising the same
US5843874A (en) * 1996-06-12 1998-12-01 Ethyl Corporation Clean performing gear oils
US6586375B1 (en) * 2002-04-15 2003-07-01 The Lubrizol Corporation Phosphorus salts of nitrogen containing copolymers and lubricants containing the same
WO2007127615A2 (fr) * 2006-04-24 2007-11-08 The Lubrizol Corporation Composition lubrifiante a base de polymere en etoile

Also Published As

Publication number Publication date
EP2109659A2 (fr) 2009-10-21
JP5414537B2 (ja) 2014-02-12
EP2109659B1 (fr) 2019-06-12
WO2008094781A2 (fr) 2008-08-07
US20100099588A1 (en) 2010-04-22
JP2010516866A (ja) 2010-05-20
CA2676290C (fr) 2015-03-10
CA2676290A1 (fr) 2008-08-07

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