KR102336568B1 - 폴리알킬렌 글리콜계 윤활 조성물 - Google Patents
폴리알킬렌 글리콜계 윤활 조성물 Download PDFInfo
- Publication number
- KR102336568B1 KR102336568B1 KR1020187026763A KR20187026763A KR102336568B1 KR 102336568 B1 KR102336568 B1 KR 102336568B1 KR 1020187026763 A KR1020187026763 A KR 1020187026763A KR 20187026763 A KR20187026763 A KR 20187026763A KR 102336568 B1 KR102336568 B1 KR 102336568B1
- Authority
- KR
- South Korea
- Prior art keywords
- alkyl group
- pag
- lubricating composition
- formula
- composition according
- Prior art date
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
- 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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
-
- 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
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
- C10M137/10—Thio derivatives
-
- 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
- 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
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
- C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
- C10M2209/1055—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
- C10M2209/1065—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
- C10M2209/1075—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
- C10M2209/1085—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal 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
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2020/02—Viscosity; Viscosity index
-
- 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
- C10N2030/04—Detergent property or dispersant property
-
- 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
- C10N2030/54—Fuel economy
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652189 | 2016-03-15 | ||
FR1652189A FR3048977B1 (fr) | 2016-03-15 | 2016-03-15 | Composition lubrifiante a base de polyalkylene glycols |
PCT/EP2017/055917 WO2017157892A1 (fr) | 2016-03-15 | 2017-03-14 | Composition lubrifiante a base de polyalkylene glycols |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180126477A KR20180126477A (ko) | 2018-11-27 |
KR102336568B1 true KR102336568B1 (ko) | 2021-12-09 |
Family
ID=55953272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187026763A KR102336568B1 (ko) | 2016-03-15 | 2017-03-14 | 폴리알킬렌 글리콜계 윤활 조성물 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20190078036A1 (ja) |
EP (1) | EP3430110A1 (ja) |
JP (1) | JP2019508561A (ja) |
KR (1) | KR102336568B1 (ja) |
CN (1) | CN109072120A (ja) |
BR (1) | BR112018068689A2 (ja) |
FR (1) | FR3048977B1 (ja) |
MX (1) | MX2018011050A (ja) |
WO (1) | WO2017157892A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017008676A1 (de) * | 2016-09-21 | 2018-03-22 | Klüber Lubrication München Se & Co. Kg | Verwendung von Schmierstoffen auf der Basis von wasserlöslichen, hochviskosen Polyglykolen |
FR3083244B1 (fr) | 2018-07-02 | 2020-07-17 | Total Marketing Services | Composition pour refroidir et lubrifier un systeme de propulsion d'un vehicule electrique ou hybride |
FR3088073B1 (fr) | 2018-11-05 | 2021-07-23 | Total Marketing Services | Utilisation d'un diester pour ameliorer les proprietes anti-usure d'une composition lubrifiante |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050107269A1 (en) | 2002-06-28 | 2005-05-19 | Nippon Oil Corporation | Lubricating oil compositions |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW197468B (ja) * | 1988-09-08 | 1993-01-01 | Lubrizol Corp | |
JPH0680981A (ja) * | 1992-08-31 | 1994-03-22 | Tonen Corp | 内燃機関用潤滑油組成物 |
US5663125A (en) * | 1993-01-20 | 1997-09-02 | Nippon Oil Co., Ltd. | Lubricating oil for two-cycle engines |
JPH06212182A (ja) * | 1993-01-20 | 1994-08-02 | Nippon Oil Co Ltd | 2サイクルエンジン用潤滑油 |
CA2186286C (en) * | 1994-04-28 | 2004-01-27 | Ricardo Alfredo Bloch | Crankcase lubricant for modern heavy duty diesel and gasoline fueled engines |
US6004910A (en) * | 1994-04-28 | 1999-12-21 | Exxon Chemical Patents Inc. | Crankcase lubricant for modern heavy duty diesel and gasoline fueled engines |
CN100497560C (zh) * | 2002-06-28 | 2009-06-10 | 新日本石油株式会社 | 润滑油组合物 |
JP4227764B2 (ja) * | 2002-06-28 | 2009-02-18 | 新日本石油株式会社 | 潤滑油組成物 |
JP4263878B2 (ja) * | 2002-06-28 | 2009-05-13 | 新日本石油株式会社 | 潤滑油組成物 |
JP2004083746A (ja) * | 2002-08-27 | 2004-03-18 | Nippon Oil Corp | 内燃機関用潤滑油組成物 |
JP5068784B2 (ja) * | 2009-04-21 | 2012-11-07 | Jx日鉱日石エネルギー株式会社 | 内燃機関用潤滑油組成物 |
US8084403B2 (en) * | 2009-05-01 | 2011-12-27 | Afton Chemical Corporation | Lubricant formulations and methods |
JP5764556B2 (ja) * | 2010-06-15 | 2015-08-19 | 株式会社Adeka | 内燃機関用潤滑油組成物 |
SG190231A1 (en) * | 2010-11-24 | 2013-06-28 | Chevron Oronite Co | Lubricating composition containing friction modifier blend |
FR2968011B1 (fr) | 2010-11-26 | 2014-02-21 | Total Raffinage Marketing | Composition lubrifiante pour moteur |
WO2013003405A1 (en) * | 2011-06-30 | 2013-01-03 | Exxonmobil Research And Engineering Company | Lubricating compositions containing polyalkylene glycol mono ethers |
EP2773731A2 (en) * | 2011-11-01 | 2014-09-10 | Dow Global Technologies LLC | Oil soluble polyalkylene glycol lubricant compositions |
FR2990215B1 (fr) | 2012-05-04 | 2015-05-01 | Total Raffinage Marketing | Composition lubrifiante pour moteur |
CN105658777B (zh) * | 2013-08-15 | 2019-05-03 | 路博润公司 | 包含清净剂的润滑组合物 |
CN105087110B (zh) * | 2014-05-09 | 2018-04-27 | 吉坤日矿日石能源株式会社 | 润滑油组合物 |
FR3024461B1 (fr) * | 2014-07-31 | 2017-12-29 | Total Marketing Services | Compositions lubrifiantes pour vehicule a moteur |
-
2016
- 2016-03-15 FR FR1652189A patent/FR3048977B1/fr active Active
-
2017
- 2017-03-14 BR BR112018068689A patent/BR112018068689A2/pt not_active IP Right Cessation
- 2017-03-14 KR KR1020187026763A patent/KR102336568B1/ko active IP Right Grant
- 2017-03-14 JP JP2018548380A patent/JP2019508561A/ja active Pending
- 2017-03-14 US US16/084,757 patent/US20190078036A1/en not_active Abandoned
- 2017-03-14 MX MX2018011050A patent/MX2018011050A/es unknown
- 2017-03-14 EP EP17710731.5A patent/EP3430110A1/fr active Pending
- 2017-03-14 WO PCT/EP2017/055917 patent/WO2017157892A1/fr active Application Filing
- 2017-03-14 CN CN201780017740.8A patent/CN109072120A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050107269A1 (en) | 2002-06-28 | 2005-05-19 | Nippon Oil Corporation | Lubricating oil compositions |
Also Published As
Publication number | Publication date |
---|---|
FR3048977B1 (fr) | 2020-02-07 |
JP2019508561A (ja) | 2019-03-28 |
CN109072120A (zh) | 2018-12-21 |
KR20180126477A (ko) | 2018-11-27 |
US20190078036A1 (en) | 2019-03-14 |
FR3048977A1 (fr) | 2017-09-22 |
WO2017157892A1 (fr) | 2017-09-21 |
EP3430110A1 (fr) | 2019-01-23 |
MX2018011050A (es) | 2019-01-24 |
BR112018068689A2 (pt) | 2019-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102372804B1 (ko) | 폴리알킬렌 글리콜계 윤활 조성물 | |
KR102644248B1 (ko) | 초유동성 윤활 조성물 | |
JP2018509512A (ja) | 潤滑組成物 | |
WO2011077811A1 (ja) | クロスヘッド型ディーゼル機関用システム潤滑油組成物 | |
JP2017522428A (ja) | 電動車両用の潤滑組成物 | |
KR102336568B1 (ko) | 폴리알킬렌 글리콜계 윤활 조성물 | |
US20160002559A1 (en) | Lubricating composition based on aminated compounds | |
JP5414513B2 (ja) | クロスヘッド型ディーゼル機関用システム潤滑油組成物 | |
KR20230042294A (ko) | 자동차 변속기용 윤활제 조성물 | |
JP2023501463A (ja) | ポリアミン官能基、酸性官能基およびホウ素官能基を含む化合物およびその潤滑剤添加剤としての使用 | |
KR20210139243A (ko) | 사전점화 방지용 윤활 조성물 | |
JP2018500434A (ja) | 相変化材料を含む潤滑組成物 | |
KR20210110799A (ko) | 윤활 조성물의 마모 방지 특성을 개선하기 위한 디에스테르의 용도 | |
KR102416394B1 (ko) | 가스 엔진용 윤활제 조성물 | |
JP3250584B2 (ja) | 潤滑油組成物 | |
JP2023534529A (ja) | 防食特性を向上させた自動車の変速機用の潤滑油組成物 | |
US11499115B2 (en) | Lubricant composition | |
JP2023004313A (ja) | 内燃機関用潤滑油組成物 | |
KR20230005366A (ko) | 내연 기관에 사용되는 dlc 부품의 마모 감소를 위한 윤활 조성물 | |
KR20230042293A (ko) | 산화-안정성 자동차 변속기용 윤활제 조성물 | |
JP2023004316A (ja) | 内燃機関用潤滑油組成物 | |
WO2023079475A1 (en) | Lubricating oil compositions | |
CN116472330A (zh) | 二亚烷基二醇酯用于减少混合动力汽车的摩擦的用途 | |
JP2018500436A (ja) | 相変化材料を含む潤滑組成物 | |
KR20160087051A (ko) | 내연기관용 윤활유 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |