CA2572001A1 - Composition d'huile lubrifiante pour transmissions automatiques - Google Patents

Composition d'huile lubrifiante pour transmissions automatiques Download PDF

Info

Publication number
CA2572001A1
CA2572001A1 CA002572001A CA2572001A CA2572001A1 CA 2572001 A1 CA2572001 A1 CA 2572001A1 CA 002572001 A CA002572001 A CA 002572001A CA 2572001 A CA2572001 A CA 2572001A CA 2572001 A1 CA2572001 A1 CA 2572001A1
Authority
CA
Canada
Prior art keywords
lubricating oil
oil composition
polyalkylenepolyamine
reaction
acid ester
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.)
Granted
Application number
CA002572001A
Other languages
English (en)
Other versions
CA2572001C (fr
Inventor
Michio Shiga
Himiko Takayama
Tomotsugu Shiroi
Juan A. Buitrago
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.)
Chevron Japan Ltd
Chevron Oronite Co LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2572001A1 publication Critical patent/CA2572001A1/fr
Application granted granted Critical
Publication of CA2572001C publication Critical patent/CA2572001C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68Esters
    • C10M129/72Esters of polycarboxylic acids
    • 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
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/16Amides; 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
    • C10M137/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • 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
    • C10M163/00Lubricating 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
    • 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
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/282Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/34Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • 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
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064Di- and triaryl amines
    • 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
    • C10M2215/08Amides [having hydrocarbon substituents containing less than thirty carbon atoms]
    • 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
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/223Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046Overbased sulfonic acid salts
    • 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
    • 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
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02Unspecified siloxanes; Silicones
    • 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
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
CA2572001A 2005-12-26 2006-12-22 Composition d'huile lubrifiante pour transmissions automatiques Expired - Fee Related CA2572001C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005373039A JP2007169570A (ja) 2005-12-26 2005-12-26 潤滑油組成物
JP2005-373039 2005-12-26

Publications (2)

Publication Number Publication Date
CA2572001A1 true CA2572001A1 (fr) 2007-06-26
CA2572001C CA2572001C (fr) 2011-08-09

Family

ID=38017153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2572001A Expired - Fee Related CA2572001C (fr) 2005-12-26 2006-12-22 Composition d'huile lubrifiante pour transmissions automatiques

Country Status (6)

Country Link
US (1) US20070179068A1 (fr)
EP (1) EP1803796B1 (fr)
JP (1) JP2007169570A (fr)
CA (1) CA2572001C (fr)
DE (1) DE602006009889D1 (fr)
SG (1) SG133574A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573597A (zh) * 2017-05-04 2019-12-13 道达尔销售服务公司 脂肪胺用于减少和/或控制船用引擎中异常气体燃烧的用途

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080139421A1 (en) * 2006-12-06 2008-06-12 Loper John T Lubricating Composition
US20080139422A1 (en) * 2006-12-06 2008-06-12 Loper John T Lubricating Composition
US20080139427A1 (en) * 2006-12-11 2008-06-12 Hutchison David A Lubricating composition
CA2671911C (fr) * 2006-12-18 2015-04-21 The Lubrizol Corporation Liquide fonctionnel comprenant un detergent et un modificateur de frottement
JP5325469B2 (ja) 2008-06-11 2013-10-23 出光興産株式会社 潤滑油組成物
JP5459874B2 (ja) * 2008-10-23 2014-04-02 ザ ルブリゾル コーポレイション 金属カルボン酸塩を含む潤滑組成物
RU2502791C2 (ru) * 2011-08-23 2013-12-27 Общество с ограниченной ответственностью "Химмотолог" Композиция смазки для редукторов и способ ее получения
JP5796869B2 (ja) * 2011-09-29 2015-10-21 シェブロンジャパン株式会社 潤滑油組成物
JP5970291B2 (ja) 2012-08-20 2016-08-17 出光興産株式会社 潤滑油組成物
JP6693033B2 (ja) * 2015-03-31 2020-05-13 出光興産株式会社 電気自動車又はハイブリッド車用潤滑油組成物
JP6789973B2 (ja) * 2015-04-09 2020-11-25 ザ ルブリゾル コーポレイションThe Lubrizol Corporation 第四級アンモニウム化合物を含有する潤滑剤
JP6533689B2 (ja) * 2015-04-22 2019-06-19 出光興産株式会社 自動変速機油
JP6545114B2 (ja) * 2016-03-17 2019-07-17 コスモ石油ルブリカンツ株式会社 脂肪酸エステル系潤滑油組成物
JP6753608B2 (ja) * 2016-10-19 2020-09-09 出光興産株式会社 潤滑油組成物、潤滑方法、及び変速機
JP6797633B2 (ja) * 2016-10-26 2020-12-09 Eneos株式会社 自動変速機用潤滑油組成物
JP7767184B2 (ja) * 2022-02-28 2025-11-11 出光興産株式会社 潤滑油組成物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048523A (en) * 1976-10-01 1977-09-13 Paoli High Fidelity Consultants Inc. Electronic filter with active elements
KR0146707B1 (ko) * 1988-10-24 1998-08-01 죤 제이.마혼 아미드 함유 마찰 개질제를 함유한 전동유체
US5137980A (en) * 1990-05-17 1992-08-11 Ethyl Petroleum Additives, Inc. Ashless dispersants formed from substituted acylating agents and their production and use
US5750476A (en) * 1995-10-18 1998-05-12 Exxon Chemical Patents Inc. Power transmitting fluids with improved anti-shudder durability
US5840663A (en) * 1996-12-18 1998-11-24 Exxon Chemical Patents Inc. Power transmitting fluids improved anti-shudder durability
US6127323A (en) * 1997-04-21 2000-10-03 Exxon Chemical Patents Inc. Power transmission fluids containing alkyl phosphonates
US5916852A (en) * 1997-09-02 1999-06-29 Exxon Chemical Patents Inc. Power transmission fluids with improved friction break-in
US6451920B1 (en) * 1999-11-09 2002-09-17 Chevron Chemical Company Llc Process for making polyalkylene/maleic anhydride copolymer
US6303547B1 (en) * 2000-09-19 2001-10-16 Ethyl Corporation Friction modified lubricants
JP4015355B2 (ja) * 2000-09-29 2007-11-28 新日本石油株式会社 潤滑油組成物
US7256242B2 (en) * 2003-06-27 2007-08-14 Chevron Oronite Company, Llc Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
JP4202898B2 (ja) * 2003-11-17 2008-12-24 シェブロンジャパン株式会社 潤滑油添加剤および潤滑油組成物
US20060135375A1 (en) * 2004-12-21 2006-06-22 Chevron Oronite Company Llc Anti-shudder additive composition and lubricating oil composition containing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110573597A (zh) * 2017-05-04 2019-12-13 道达尔销售服务公司 脂肪胺用于减少和/或控制船用引擎中异常气体燃烧的用途

Also Published As

Publication number Publication date
EP1803796A3 (fr) 2007-08-22
SG133574A1 (en) 2007-07-30
EP1803796A2 (fr) 2007-07-04
US20070179068A1 (en) 2007-08-02
EP1803796B1 (fr) 2009-10-21
DE602006009889D1 (de) 2009-12-03
JP2007169570A (ja) 2007-07-05
CA2572001C (fr) 2011-08-09

Similar Documents

Publication Publication Date Title
CA2572001A1 (fr) Composition d'huile lubrifiante pour transmissions automatiques
CA2799082C (fr) Composition d'huile lubrifiante a economie de carburant pour moteurs a combustion interne
AU2003249233B2 (en) Friction modifiers for improved anti-shudder performance and high static friction in transmission fluids
KR102622894B1 (ko) 사차 암모늄 화합물을 함유하는 윤활제
US9074157B2 (en) Polymeric phosphorus esters for lubricant applications
US9006156B2 (en) Imides and bis-imides as friction modifiers in lubricants
CN102395662B (zh) 作为润滑剂中的摩擦改进剂的胺衍生物
EP1499701A1 (fr) Lubrifiant pour transmission a double embrayage
JP2014505779A5 (fr)
US20100317554A1 (en) Lubricating oil composition
US20050065043A1 (en) Power transmission fluids having extended durability
JP4202898B2 (ja) 潤滑油添加剤および潤滑油組成物
KR20110131207A (ko) 윤활제에 마찰 조정제로서의 아민 유도체
US20070184992A1 (en) Method of improving the acrylic rubber sealant compatibility in an internal combustion engine
JP2012158721A5 (fr)
KR20210021525A (ko) 윤활유 조성물
JP4734117B2 (ja) 潤滑油添加剤及び潤滑油組成物
CA2530846C (fr) Une composition d'additif antivibrations et composition d'huile lubrifiante la contenant
JP3808939B2 (ja) ギヤ油組成物
JP2000001685A (ja) エンジン油組成物
US7687444B2 (en) Lubricating oil composition having improved oxidation stability at high temperatures
JP2026512025A (ja) 農業機械用油圧作動油組成物
JP2009035737A (ja) 潤滑油組成物

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130322

MKLC Lapsed (correction)

Effective date: 20131121

MKLA Lapsed

Effective date: 20181224