EP2829590A4 - Lubricating oil composition for shock absorber - Google Patents
Lubricating oil composition for shock absorberInfo
- Publication number
- EP2829590A4 EP2829590A4 EP13765002.4A EP13765002A EP2829590A4 EP 2829590 A4 EP2829590 A4 EP 2829590A4 EP 13765002 A EP13765002 A EP 13765002A EP 2829590 A4 EP2829590 A4 EP 2829590A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricating oil
- shock absorber
- oil composition
- composition
- absorber
- 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- Withdrawn
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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/76—Esters containing free hydroxy or carboxyl 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- 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
- 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
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012067422A JP5879168B2 (en) | 2012-03-23 | 2012-03-23 | Lubricating oil composition for shock absorbers |
PCT/JP2013/057811 WO2013141235A1 (en) | 2012-03-23 | 2013-03-19 | Lubricating oil composition for shock absorber |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2829590A1 EP2829590A1 (en) | 2015-01-28 |
EP2829590A4 true EP2829590A4 (en) | 2015-12-09 |
Family
ID=49222692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13765002.4A Withdrawn EP2829590A4 (en) | 2012-03-23 | 2013-03-19 | Lubricating oil composition for shock absorber |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150038384A1 (en) |
EP (1) | EP2829590A4 (en) |
JP (1) | JP5879168B2 (en) |
KR (1) | KR20140139491A (en) |
CN (1) | CN104204162A (en) |
WO (1) | WO2013141235A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107384542B (en) * | 2017-06-29 | 2020-01-24 | 中国石油化工股份有限公司 | High-wear-resistance shock absorber oil composition |
JP7264616B2 (en) * | 2018-10-26 | 2023-04-25 | Kyb株式会社 | Shock absorber lubricating oil composition, friction modifier additive for shock absorber lubricating oil, and lubricating oil additive |
WO2020218025A1 (en) * | 2019-04-26 | 2020-10-29 | Kyb株式会社 | Lubricant composition for shock absorbers, additive for friction adjustment, lubricant additive, shock absorber and friction adjustment method for lubricant composition for shock absorbers |
JPWO2021070433A1 (en) * | 2019-10-11 | 2021-04-15 | ||
JP7316207B2 (en) * | 2019-12-24 | 2023-07-27 | Kyb株式会社 | Lubricating oil composition for shock absorber, friction modifying additive, lubricating oil additive, shock absorber and method for controlling friction of lubricating oil for shock absorber |
JP7454438B2 (en) * | 2020-04-23 | 2024-03-22 | カヤバ株式会社 | How to adjust the frictional characteristics of shock absorbers and lubricating oil for shock absorbers |
JP7469151B2 (en) * | 2020-06-19 | 2024-04-16 | カヤバ株式会社 | Lubricating oil composition for shock absorber, shock absorber, and method for adjusting friction characteristics of lubricating oil for shock absorber |
JP2022022721A (en) * | 2020-07-02 | 2022-02-07 | 出光興産株式会社 | Lubricant composition, shock absorber, and method of use of lubricant composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0870820A1 (en) * | 1997-04-10 | 1998-10-14 | Chevron Chemical Company LLC | Hydraulic system using an improved antiwear hydraulic fluid |
WO2009074667A1 (en) * | 2007-12-12 | 2009-06-18 | Shell Internationale Research Maatschappij B.V. | Lubricating oil composition |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273672A (en) * | 1987-03-02 | 1993-12-28 | Idemitsu Kosan Company Limited | Lubricating oil composition containing a partial ester of a polyhydric alcohol and a substituted succinic acid ester |
JPH05255683A (en) | 1992-03-11 | 1993-10-05 | Tonen Corp | Hydraulic oil composition for bumper |
JPH05331477A (en) * | 1992-05-30 | 1993-12-14 | Tonen Corp | Hydraulic oil composition |
JPH06145684A (en) * | 1992-10-31 | 1994-05-27 | Tonen Corp | Hydraulic actuation oil composition |
JP3418439B2 (en) * | 1993-11-30 | 2003-06-23 | 東燃ゼネラル石油株式会社 | Hydraulic fluid composition |
US5665686A (en) * | 1995-03-14 | 1997-09-09 | Exxon Chemical Patents Inc. | Polyol ester compositions with unconverted hydroxyl groups |
JP3935982B2 (en) * | 1995-10-19 | 2007-06-27 | 出光興産株式会社 | Hydraulic fluid composition |
JPH09176672A (en) * | 1995-12-21 | 1997-07-08 | Tonen Corp | Hydraulic working oil composition for buffer |
US5863873A (en) * | 1997-04-08 | 1999-01-26 | Exxon Chemical Patents Inc | Fuel economy additive and lubricant composition containing same |
JP2000192067A (en) * | 1998-12-28 | 2000-07-11 | Nippon Mitsubishi Oil Corp | Fluid composition for active suspension |
JP4551103B2 (en) * | 2004-03-09 | 2010-09-22 | Jx日鉱日石エネルギー株式会社 | Hydraulic fluid composition for shock absorber |
WO2006129888A1 (en) * | 2005-06-03 | 2006-12-07 | Nippon Oil Corporation | Hydraulic fluid composition for buffer |
KR101412266B1 (en) * | 2006-09-25 | 2014-06-25 | 이데미쓰 고산 가부시키가이샤 | Hydraulic oil composition |
JP5150154B2 (en) * | 2007-07-09 | 2013-02-20 | 出光興産株式会社 | Lubricating oil composition for shock absorbers |
JP5325469B2 (en) | 2008-06-11 | 2013-10-23 | 出光興産株式会社 | Lubricating oil composition |
CN201315270Y (en) * | 2008-11-18 | 2009-09-23 | 平高集团有限公司 | Oil buffer for circuit breaker |
-
2012
- 2012-03-23 JP JP2012067422A patent/JP5879168B2/en active Active
-
2013
- 2013-03-19 US US14/384,112 patent/US20150038384A1/en not_active Abandoned
- 2013-03-19 KR KR1020147024466A patent/KR20140139491A/en not_active Application Discontinuation
- 2013-03-19 EP EP13765002.4A patent/EP2829590A4/en not_active Withdrawn
- 2013-03-19 WO PCT/JP2013/057811 patent/WO2013141235A1/en active Application Filing
- 2013-03-19 CN CN201380015334.XA patent/CN104204162A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0870820A1 (en) * | 1997-04-10 | 1998-10-14 | Chevron Chemical Company LLC | Hydraulic system using an improved antiwear hydraulic fluid |
WO2009074667A1 (en) * | 2007-12-12 | 2009-06-18 | Shell Internationale Research Maatschappij B.V. | Lubricating oil composition |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013141235A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2829590A1 (en) | 2015-01-28 |
JP2013199535A (en) | 2013-10-03 |
US20150038384A1 (en) | 2015-02-05 |
CN104204162A (en) | 2014-12-10 |
WO2013141235A1 (en) | 2013-09-26 |
KR20140139491A (en) | 2014-12-05 |
JP5879168B2 (en) | 2016-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140903 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20151105 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C10N 40/06 20060101ALI20151030BHEP Ipc: C10M 129/76 20060101AFI20151030BHEP Ipc: C10N 30/06 20060101ALI20151030BHEP Ipc: C10M 169/04 20060101ALI20151030BHEP |
|
17Q | First examination report despatched |
Effective date: 20190130 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20190322 |