EP1231256A3 - Lubricating composition pour boíte automatique améliorant les propriétés anti-usure - Google Patents

Lubricating composition pour boíte automatique améliorant les propriétés anti-usure Download PDF

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Publication number
EP1231256A3
EP1231256A3 EP02250882A EP02250882A EP1231256A3 EP 1231256 A3 EP1231256 A3 EP 1231256A3 EP 02250882 A EP02250882 A EP 02250882A EP 02250882 A EP02250882 A EP 02250882A EP 1231256 A3 EP1231256 A3 EP 1231256A3
Authority
EP
European Patent Office
Prior art keywords
automatic transmission
improved anti
lubricant composition
wear properties
transmission lubricant
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.)
Withdrawn
Application number
EP02250882A
Other languages
German (de)
English (en)
Other versions
EP1231256A2 (fr
Inventor
Sanjay Srinivasan
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.)
Ethyl Corp
Original Assignee
Ethyl 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
Application filed by Ethyl Corp filed Critical Ethyl Corp
Publication of EP1231256A2 publication Critical patent/EP1231256A2/fr
Publication of EP1231256A3 publication Critical patent/EP1231256A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
    • 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
    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP02250882A 2001-02-09 2002-02-08 Lubricating composition pour boíte automatique améliorant les propriétés anti-usure Withdrawn EP1231256A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US780998 2001-02-09
US09/780,998 US20020151443A1 (en) 2001-02-09 2001-02-09 Automatic transmission fluids with improved anti-wear properties

Publications (2)

Publication Number Publication Date
EP1231256A2 EP1231256A2 (fr) 2002-08-14
EP1231256A3 true EP1231256A3 (fr) 2003-05-14

Family

ID=25121340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02250882A Withdrawn EP1231256A3 (fr) 2001-02-09 2002-02-08 Lubricating composition pour boíte automatique améliorant les propriétés anti-usure

Country Status (3)

Country Link
US (1) US20020151443A1 (fr)
EP (1) EP1231256A3 (fr)
JP (1) JP2002275490A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4805536B2 (ja) * 2001-05-28 2011-11-02 日産自動車株式会社 自動車用変速機油組成物
US7452851B2 (en) * 2003-10-24 2008-11-18 Afton Chemical Corporation Lubricant compositions
US20050101494A1 (en) * 2003-11-10 2005-05-12 Iyer Ramnath N. Lubricant compositions for power transmitting fluids
US20060025314A1 (en) 2004-07-28 2006-02-02 Afton Chemical Corporation Power transmission fluids with enhanced extreme pressure and antiwear characteristics
WO2006047393A1 (fr) 2004-10-25 2006-05-04 The Lubrizol Corporation Procede pour preparer des polymeres et des compositions de polymeres
US7704931B2 (en) * 2004-12-10 2010-04-27 Chemtura Corporation Lubricant compositions stabilized with multiple antioxidants
US20060264339A1 (en) * 2005-05-19 2006-11-23 Devlin Mark T Power transmission fluids with enhanced lifetime characteristics
US20060264341A1 (en) * 2005-05-20 2006-11-23 Culley Scott A Transmission composition
DE102005031244A1 (de) * 2005-07-01 2007-02-15 Rohmax Additives Gmbh Öllösliche Kammpolymere
US20080194442A1 (en) * 2007-02-13 2008-08-14 Watts Raymond F Methods for lubricating a transmission
US20090318319A1 (en) * 2008-06-23 2009-12-24 Afton Chemical Corporation Friction modifiers for slideway applications
FR3009309B1 (fr) * 2013-08-02 2016-10-07 Total Marketing Services Compositions lubrifiantes pour transmissions
JP2018119059A (ja) * 2017-01-25 2018-08-02 出光興産株式会社 変速機用潤滑油組成物、変速機の潤滑方法及び変速機
US11441094B2 (en) * 2020-10-02 2022-09-13 Jatco Ltd Rejuvenation and/or extension of the lifetime of frictional performance in transmission fluids
US11479735B2 (en) * 2021-03-19 2022-10-25 Afton Chemical GmbH Lubricating and cooling fluid for an electric motor system
US11939551B1 (en) 2023-06-27 2024-03-26 Afton Chemical Corporation Lubricating fluid for an electric motor system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480644A1 (fr) * 1990-10-10 1992-04-15 Ethyl Petroleum Additives, Inc. Compositions synthétiques de base sans cendres ou à faible teneur en cendres et additifs pour celles-ci
US5360565A (en) * 1993-01-22 1994-11-01 Petro-Lube, Inc. Hydraulic oil
US5578558A (en) * 1993-07-15 1996-11-26 Henkel Kommanditgesellschaft Auf Aktien Hydraulic oils containing biodegradable guerbet alcohols
EP0747467A1 (fr) * 1995-06-07 1996-12-11 The Lubrizol Corporation Agents modificateurs de viscosité à base de copolymère de styrène et de diène pour fluides non polluants
EP0855437A1 (fr) * 1995-08-30 1998-07-29 Tonen Corporation Composition d'huile lubrifiante

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480644A1 (fr) * 1990-10-10 1992-04-15 Ethyl Petroleum Additives, Inc. Compositions synthétiques de base sans cendres ou à faible teneur en cendres et additifs pour celles-ci
US5360565A (en) * 1993-01-22 1994-11-01 Petro-Lube, Inc. Hydraulic oil
US5578558A (en) * 1993-07-15 1996-11-26 Henkel Kommanditgesellschaft Auf Aktien Hydraulic oils containing biodegradable guerbet alcohols
EP0747467A1 (fr) * 1995-06-07 1996-12-11 The Lubrizol Corporation Agents modificateurs de viscosité à base de copolymère de styrène et de diène pour fluides non polluants
EP0855437A1 (fr) * 1995-08-30 1998-07-29 Tonen Corporation Composition d'huile lubrifiante

Also Published As

Publication number Publication date
US20020151443A1 (en) 2002-10-17
JP2002275490A (ja) 2002-09-25
EP1231256A2 (fr) 2002-08-14

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