WO2009008327A1 - 緩衝器用潤滑油組成物 - Google Patents

緩衝器用潤滑油組成物 Download PDF

Info

Publication number
WO2009008327A1
WO2009008327A1 PCT/JP2008/062070 JP2008062070W WO2009008327A1 WO 2009008327 A1 WO2009008327 A1 WO 2009008327A1 JP 2008062070 W JP2008062070 W JP 2008062070W WO 2009008327 A1 WO2009008327 A1 WO 2009008327A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
buffer
oil
lubricating oil
oil composition
Prior art date
Application number
PCT/JP2008/062070
Other languages
English (en)
French (fr)
Inventor
Shuichi Sakanoue
Original Assignee
Idemitsu Kosan Co., Ltd.
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 Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to CN2008800236549A priority Critical patent/CN101688146B/zh
Priority to EP08777822.1A priority patent/EP2169037B1/en
Publication of WO2009008327A1 publication Critical patent/WO2009008327A1/ja

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
    • 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
    • C10M141/10—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 phosphorus-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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • C10M2207/2895—Partial esters containing free hydroxy groups used as base material
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2215/08—Amides
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid salts
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic 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
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • C10M2229/051—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing halogen
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • 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
    • C10N2030/40—Low content or no content compositions
    • 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
    • C10N2030/52—Base number [TBN]

Landscapes

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

Abstract

鉱油及び／又は合成油からなる基油と、（Ａ）アルキル基の炭素数が７～１２のジアルキルジチオリン酸亜鉛０．３～２質量％、（Ｂ）脂肪酸アミド類０．０５～２質量％及び（Ｃ）単環フェノール系酸化防止剤０．１～１質量％とを含み、かつ基油中の－ＣＯＯ－結合を有するエステルの含有量が、－ＣＯＯ－として０．６質量％以下であって、緩衝器におけるピストンロッドとオイルシールやピストンバンドとシリンダ等の摺動する部分の摩擦力を、良好な耐摩耗性を維持すると共に、耐腐食特性及び耐スラッジ特性を損なうことなく高め、操縦安定性と乗り心地性を高いレベルで両立してなる緩衝器用潤滑油組成物を提供する。
PCT/JP2008/062070 2007-07-09 2008-07-03 緩衝器用潤滑油組成物 WO2009008327A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800236549A CN101688146B (zh) 2007-07-09 2008-07-03 缓冲器用润滑油组合物
EP08777822.1A EP2169037B1 (en) 2007-07-09 2008-07-03 Lubricating oil composition for buffer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-180178 2007-07-09
JP2007180178A JP5150154B2 (ja) 2007-07-09 2007-07-09 緩衝器用潤滑油組成物

Publications (1)

Publication Number Publication Date
WO2009008327A1 true WO2009008327A1 (ja) 2009-01-15

Family

ID=40228506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062070 WO2009008327A1 (ja) 2007-07-09 2008-07-03 緩衝器用潤滑油組成物

Country Status (4)

Country Link
EP (1) EP2169037B1 (ja)
JP (1) JP5150154B2 (ja)
CN (1) CN101688146B (ja)
WO (1) WO2009008327A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014031515A (ja) * 2012-07-31 2014-02-20 Infineum Internatl Ltd 潤滑油組成物
WO2015025976A1 (ja) * 2013-08-23 2015-02-26 出光興産株式会社 緩衝器用潤滑油組成物
WO2015025977A1 (ja) * 2013-08-23 2015-02-26 出光興産株式会社 緩衝器用潤滑油組成物
CN105419330A (zh) * 2015-12-11 2016-03-23 无锡亨宇减震器科技有限公司 硅油减震器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5295892B2 (ja) * 2009-07-16 2013-09-18 コスモ石油ルブリカンツ株式会社 緩衝器用油圧作動油組成物
JP5883667B2 (ja) * 2012-01-31 2016-03-15 出光興産株式会社 緩衝器油組成物
JP5879168B2 (ja) * 2012-03-23 2016-03-08 出光興産株式会社 緩衝器用潤滑油組成物
US9695379B2 (en) 2013-08-23 2017-07-04 Idemitsu Kosan Co., Ltd. Lubricating oil composition for shock absorber and friction reduction method for shock absorber
JPWO2017221446A1 (ja) * 2016-06-21 2019-04-18 Ｋｙｂ株式会社 作動油
JP6826498B2 (ja) * 2017-06-08 2021-02-03 Ｅｎｅｏｓ株式会社 緩衝器用潤滑油組成物
JP7089899B2 (ja) * 2018-02-23 2022-06-23 出光興産株式会社 潤滑油組成物、潤滑油組成物の製造方法及び駆動系機器

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165996A (en) * 1979-06-14 1980-12-24 Nippon Oil Co Ltd Hydraulic fluid composition for damper
JPS62164796A (ja) * 1986-01-16 1987-07-21 Idemitsu Kosan Co Ltd 潤滑油用分散剤およびそれを配合せしめてなる潤滑油組成物
JPS63254196A (ja) * 1987-04-11 1988-10-20 Idemitsu Kosan Co Ltd 潤滑油組成物
JPH05186789A (ja) * 1992-01-09 1993-07-27 Tonen Corp 潤滑油組成物
JPH05255682A (ja) * 1992-03-11 1993-10-05 Tonen Corp 油圧作動油組成物
JPH09111277A (ja) 1995-10-19 1997-04-28 Idemitsu Kosan Co Ltd 油圧作動油組成物
JPH09296194A (ja) * 1996-05-01 1997-11-18 Nippon Oil Co Ltd 潤滑油組成物
JP2000219889A (ja) * 1999-02-02 2000-08-08 Idemitsu Kosan Co Ltd 油圧作動油組成物
JP2002194376A (ja) 2000-12-26 2002-07-10 Nippon Mitsubishi Oil Corp 緩衝器用油圧作動油組成物
JP2002294268A (ja) * 2001-03-29 2002-10-09 Showa Shell Sekiyu Kk 潤滑油組成物
JP2003055681A (ja) * 2001-08-17 2003-02-26 Idemitsu Kosan Co Ltd 潤滑油組成物
JP2003147379A (ja) 2001-11-13 2003-05-21 Idemitsu Kosan Co Ltd 自動車緩衝器用潤滑油組成物
JP2004035624A (ja) * 2002-06-28 2004-02-05 Nippon Oil Corp 緩衝器用油圧作動油組成物
WO2006005711A1 (en) * 2004-07-08 2006-01-19 Shell Internationale Research Maatschappij B.V. Lubricating oil composition
JP2007063431A (ja) 2005-08-31 2007-03-15 Idemitsu Kosan Co Ltd 潤滑組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2095921A1 (en) * 1991-09-16 1993-03-17 The Lubrizol Corporation Oil compositions
JP3454593B2 (ja) * 1994-12-27 2003-10-06 旭電化工業株式会社 潤滑油組成物
AU710294B2 (en) * 1995-09-12 1999-09-16 Lubrizol Corporation, The Lubrication fluids for reduced air entrainment and improved gear protection
JP4076634B2 (ja) * 1998-09-09 2008-04-16 新日本石油株式会社 二輪車用４サイクルエンジン油組成物
JP2001262176A (ja) * 2000-03-21 2001-09-26 Nippon Mitsubishi Oil Corp 変速機用潤滑油組成物
CN1938408A (zh) * 2004-03-25 2007-03-28 新日本石油株式会社 工业机械装置用润滑性组合物

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165996A (en) * 1979-06-14 1980-12-24 Nippon Oil Co Ltd Hydraulic fluid composition for damper
JPS62164796A (ja) * 1986-01-16 1987-07-21 Idemitsu Kosan Co Ltd 潤滑油用分散剤およびそれを配合せしめてなる潤滑油組成物
JPS63254196A (ja) * 1987-04-11 1988-10-20 Idemitsu Kosan Co Ltd 潤滑油組成物
JPH05186789A (ja) * 1992-01-09 1993-07-27 Tonen Corp 潤滑油組成物
JPH05255682A (ja) * 1992-03-11 1993-10-05 Tonen Corp 油圧作動油組成物
JPH09111277A (ja) 1995-10-19 1997-04-28 Idemitsu Kosan Co Ltd 油圧作動油組成物
JPH09296194A (ja) * 1996-05-01 1997-11-18 Nippon Oil Co Ltd 潤滑油組成物
JP2000219889A (ja) * 1999-02-02 2000-08-08 Idemitsu Kosan Co Ltd 油圧作動油組成物
JP2002194376A (ja) 2000-12-26 2002-07-10 Nippon Mitsubishi Oil Corp 緩衝器用油圧作動油組成物
JP2002294268A (ja) * 2001-03-29 2002-10-09 Showa Shell Sekiyu Kk 潤滑油組成物
JP2003055681A (ja) * 2001-08-17 2003-02-26 Idemitsu Kosan Co Ltd 潤滑油組成物
JP2003147379A (ja) 2001-11-13 2003-05-21 Idemitsu Kosan Co Ltd 自動車緩衝器用潤滑油組成物
JP2004035624A (ja) * 2002-06-28 2004-02-05 Nippon Oil Corp 緩衝器用油圧作動油組成物
WO2006005711A1 (en) * 2004-07-08 2006-01-19 Shell Internationale Research Maatschappij B.V. Lubricating oil composition
JP2007063431A (ja) 2005-08-31 2007-03-15 Idemitsu Kosan Co Ltd 潤滑組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2169037A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014031515A (ja) * 2012-07-31 2014-02-20 Infineum Internatl Ltd 潤滑油組成物
WO2015025976A1 (ja) * 2013-08-23 2015-02-26 出光興産株式会社 緩衝器用潤滑油組成物
WO2015025977A1 (ja) * 2013-08-23 2015-02-26 出光興産株式会社 緩衝器用潤滑油組成物
JPWO2015025976A1 (ja) * 2013-08-23 2017-03-02 出光興産株式会社 緩衝器用潤滑油組成物
US9745536B2 (en) 2013-08-23 2017-08-29 Idemitsu Kosan Co., Ltd. Lubricating oil composition for shock absorber
CN105419330A (zh) * 2015-12-11 2016-03-23 无锡亨宇减震器科技有限公司 硅油减震器

Also Published As

Publication number Publication date
JP2009013380A (ja) 2009-01-22
EP2169037A4 (en) 2014-08-20
EP2169037A1 (en) 2010-03-31
CN101688146A (zh) 2010-03-31
CN101688146B (zh) 2013-03-27
JP5150154B2 (ja) 2013-02-20
EP2169037B1 (en) 2019-03-20

Similar Documents

Publication Publication Date Title
WO2009008327A1 (ja) 緩衝器用潤滑油組成物
EP2128229A4 (en) REFRIGERATING MACHINE OIL AND MOTOR FLUID COMPOSITION FOR REFRIGERATING MACHINES
MY160143A (en) Refrigerator oil and working fluid composition for refrigerating machine
MX2010001002A (es) Composiciones de fluido para trabajar metales de un aceite base isomerizado con propiedades antiniebla mejoradas y su preparacion.
MX2010001003A (es) Composiciones de fluido para trabajar metales de un aceite base isomerizado con propiedades mejoradas de liberacion del aire y su preparacion.
TW200740985A (en) Lubricant composition, fastener coated with same, and methods for making and using same
EP0799883A4 (en) HYDRAULIC OIL COMPOSITION
SG152192A1 (en) Lubricating oil compositions comprising a biodiesel fuel and an antioxidant
CA2425758A1 (en) An antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine
SG121191A1 (en) Compositions comprising at least one hydroxy-substituted carboxylic acid
WO2007111741A3 (en) Lubricant composition for a final drive axle
WO2008031808A3 (en) Lubricating oil composition an aspartic acid derivative and a fatty ester of a polyhydric alcohol
CA2625029C (en) Product of amines with hydroxy acid as friction modifiers suitable for automatic transmission fluids
WO2003040273A3 (en) Lubricating composition with improved fuel economy
SG106638A1 (en) Low viscosity lubricating oil compositions
WO2008081287A3 (en) Lubricating oil composition
WO2007100726A3 (en) Stabilizing compositions for lubricants
WO2011070141A3 (en) Lubricating oil composition
EP1829952A4 (en) LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES
SG153756A1 (en) Lubricating oil compositions comprising a molybdenum compound and a zinc dialkyldithiophosphate
WO2003042341A3 (en) Lubricating compositions and concentrates containing a thiadiazole antiwear additive
SG131759A1 (en) Lubricating compositions for friction material interfaces
EP1657293A3 (en) Diarylamine containing lubricating composition
EP1674556A3 (en) An anti-wear additive composition and lubricating oil composition comprising the same
MY145906A (en) Hydraulic oil composition

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880023654.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08777822

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008777822

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE