CA2676290C - Dispersant combination for improved transmission fluids - Google Patents

Dispersant combination for improved transmission fluids Download PDF

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Publication number
CA2676290C
CA2676290C CA2676290A CA2676290A CA2676290C CA 2676290 C CA2676290 C CA 2676290C CA 2676290 A CA2676290 A CA 2676290A CA 2676290 A CA2676290 A CA 2676290A CA 2676290 C CA2676290 C CA 2676290C
Authority
CA
Canada
Prior art keywords
composition
dispersant
meth
nitrogen
percent
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2676290A
Other languages
English (en)
French (fr)
Other versions
CA2676290A1 (en
Inventor
Calvin A. James
Craig D. Tipton
William D. Abraham
Edward J. Konzman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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=CA2676290(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of CA2676290A1 publication Critical patent/CA2676290A1/en
Application granted granted Critical
Publication of CA2676290C publication Critical patent/CA2676290C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • 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)
CA2676290A 2007-01-30 2008-01-22 Dispersant combination for improved transmission fluids Active CA2676290C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88719207P 2007-01-30 2007-01-30
US60/887,192 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
CA2676290A1 CA2676290A1 (en) 2008-08-07
CA2676290C true CA2676290C (en) 2015-03-10

Family

ID=39674739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2676290A Active CA2676290C (en) 2007-01-30 2008-01-22 Dispersant combination for improved transmission fluids

Country Status (5)

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

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
EP2997119B1 (en) * 2013-05-14 2021-08-04 The Lubrizol Corporation Lubricating composition and method of lubricating a transmission
JP6775605B2 (ja) * 2016-05-18 2020-10-28 エボニック オペレーションズ ゲーエムベーハー 耐摩耗コポリマーおよび潤滑剤組成物
BR112020003198B1 (pt) * 2017-08-18 2022-02-08 Championx Usa Inc Polímero

Family Cites Families (28)

* 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
GB8818711D0 (en) * 1988-08-05 1988-09-07 Shell Int Research Lubricating oil dispersants
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
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
US5821313A (en) 1995-06-19 1998-10-13 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US5969068A (en) * 1995-06-19 1999-10-19 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US5843874A (en) * 1996-06-12 1998-12-01 Ethyl Corporation Clean performing gear oils
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
US6586375B1 (en) * 2002-04-15 2003-07-01 The Lubrizol Corporation Phosphorus salts of nitrogen containing copolymers and lubricants containing the same
DE10335360B4 (de) 2002-08-02 2010-09-09 Sanyo Chemical Industries, Ltd. Verwendung eines öllöslichen Copolymers als Viskositätsindex-Verbesserer
WO2005012468A1 (en) * 2003-08-01 2005-02-10 The Lubrizol Corporation Mixed dispersants for lubricants
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
JP5070049B2 (ja) * 2004-07-30 2012-11-07 ザ ルブリゾル コーポレイション 芳香族アミンを含有する分散剤粘度調整剤
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
JP5350802B2 (ja) * 2005-12-15 2013-11-27 ザ ルブリゾル コーポレイション 燃費を向上させるためのエンジン潤滑剤
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
CN101484557B (zh) * 2006-04-24 2013-01-02 卢布里佐尔公司 星形聚合物润滑组合物
EP2046926B1 (en) 2006-07-27 2018-06-13 The Lubrizol Corporation Multi-dispersant lubricating composition
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

Also Published As

Publication number Publication date
WO2008094781A3 (en) 2008-10-16
CA2676290A1 (en) 2008-08-07
EP2109659A2 (en) 2009-10-21
JP5414537B2 (ja) 2014-02-12
US20100099588A1 (en) 2010-04-22
JP2010516866A (ja) 2010-05-20
WO2008094781A2 (en) 2008-08-07
EP2109659B1 (en) 2019-06-12

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