CA2732190C - Lubricating oil compositions including viscosityindex improver additive components - Google Patents
Lubricating oil compositions including viscosityindex improver additive components Download PDFInfo
- Publication number
- CA2732190C CA2732190C CA2732190A CA2732190A CA2732190C CA 2732190 C CA2732190 C CA 2732190C CA 2732190 A CA2732190 A CA 2732190A CA 2732190 A CA2732190 A CA 2732190A CA 2732190 C CA2732190 C CA 2732190C
- Authority
- CA
- Canada
- Prior art keywords
- mass
- lubricating oil
- copolymer
- isoprene
- oil composition
- 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.)
- Active
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
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
-
- 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
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
-
- 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
- C10M2207/028—Overbased 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/26—Amines
-
- 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
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/073—Star shaped polymers
-
- 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
- C10N2030/40—Low content or no content compositions
- C10N2030/42—Phosphor free or low phosphor 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]
-
- 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
- C10N2030/78—Fuel contamination
-
- 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
- C10N2040/252—Diesel engines
-
- 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
-
- 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
- C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
- C10N2060/02—Reduction, e.g. hydrogenation
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 |
---|---|---|---|
EP10154430.2 | 2010-02-23 | ||
EP10154430 | 2010-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2732190A1 CA2732190A1 (en) | 2011-08-23 |
CA2732190C true CA2732190C (en) | 2018-06-19 |
Family
ID=42562498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2732190A Active CA2732190C (en) | 2010-02-23 | 2011-02-22 | Lubricating oil compositions including viscosityindex improver additive components |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110207642A1 (zh) |
EP (1) | EP2363454B1 (zh) |
JP (1) | JP5781787B2 (zh) |
CN (1) | CN102161927B (zh) |
CA (1) | CA2732190C (zh) |
SG (1) | SG173979A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7838474B2 (en) | 2007-10-31 | 2010-11-23 | Chevron Oronite Company Llc | Lubricating oil compositions comprising a biodiesel fuel and a detergent |
US9133413B2 (en) * | 2011-12-21 | 2015-09-15 | Infineum International Limited | Viscosity index improvers for lubricating oil compositions |
ES2657913T3 (es) * | 2011-12-21 | 2018-03-07 | Infineum International Limited | Lubricación de motor marino |
CN104704090A (zh) * | 2013-03-11 | 2015-06-10 | 株式会社可乐丽 | 粘度指数改进剂、其制造方法以及油组合物 |
CN105102597A (zh) * | 2013-03-28 | 2015-11-25 | 吉坤日矿日石能源株式会社 | 省燃费机油组合物 |
CN104342231B (zh) * | 2013-08-08 | 2016-12-07 | 中国石油化工股份有限公司 | 一种润滑油粘度指数改进剂及其制备方法 |
CN104419498B (zh) * | 2013-08-30 | 2017-10-17 | 中国石油天然气股份有限公司 | 一种具有极性两端的高分子摩擦改进剂 |
US9879201B2 (en) * | 2014-02-28 | 2018-01-30 | Cosmo Oil Lubricants Co., Ltd. | Engine oil composition |
US20170073613A1 (en) | 2014-03-12 | 2017-03-16 | The Lubrizol Corporation | Method of lubricating an internal combustion engine |
JP6544953B2 (ja) * | 2014-05-29 | 2019-07-17 | 株式会社リコー | 画像形成装置及びグリース組成物 |
US9506009B2 (en) * | 2014-05-29 | 2016-11-29 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
CN105732920B (zh) * | 2014-12-11 | 2018-09-04 | 中国石油天然气股份有限公司 | 一种星形氢化苯乙烯双烯共聚物及其制备方法 |
CN105754055B (zh) * | 2014-12-16 | 2019-01-18 | 中国石油天然气股份有限公司 | 一种星形氢化苯乙烯双烯共聚物及其制备方法 |
JP6197124B2 (ja) * | 2015-03-24 | 2017-09-13 | 出光興産株式会社 | ガソリンエンジン用潤滑油組成物、及びその製造方法 |
CN106336490B (zh) * | 2015-07-15 | 2018-11-16 | 中国石油天然气股份有限公司 | 一种氢化苯乙烯双烯共聚物黏度指数改进剂及其制备方法 |
US10344245B2 (en) | 2016-10-25 | 2019-07-09 | Chevron Oronite Technology B.V. | Lubricating oil compositions comprising a biodiesel fuel and a dispersant |
US10781394B2 (en) | 2016-10-25 | 2020-09-22 | Chevron Oronite Technology B.V. | Lubricating oil compositions comprising a biodiesel fuel and a Mannich condensation product |
FR3072685B1 (fr) | 2017-10-20 | 2020-11-06 | Total Marketing Services | Composition pour refroidir et lubrifier un systeme de motorisation d'un vehicule |
FR3080383B1 (fr) | 2018-04-20 | 2020-11-20 | Total Marketing Services | Composition lubrifiante pour moteurs industriels a potentiel fe amplifie |
CN109181813B (zh) * | 2018-07-31 | 2021-07-06 | 沈阳化工研究院有限公司 | 一种用于润滑油的星形黏度指数改进剂及其制备方法 |
CN111088092B (zh) * | 2018-10-23 | 2022-07-15 | 中国石油化工股份有限公司 | 一种重负荷柴油机油组合物及其制备方法 |
CN111088091B (zh) * | 2018-10-23 | 2022-03-11 | 中国石油化工股份有限公司 | 一种汽油机油组合物及其制备方法 |
FR3108620B1 (fr) * | 2020-03-25 | 2022-09-09 | Total Marketing Services | Utilisation de polymère styrène diène hydrogéné pour réduire les émissions de particules |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248643B (de) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Verfahren zur Herstellung von öllöslichen aeylierten Aminen |
NL124842C (zh) | 1959-08-24 | |||
NL255193A (zh) | 1959-08-24 | |||
US3087936A (en) | 1961-08-18 | 1963-04-30 | Lubrizol Corp | Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound |
US3154560A (en) | 1961-12-04 | 1964-10-27 | Monsanto Co | Nu, nu'-azaalkylene-bis |
US3113986A (en) | 1962-01-08 | 1963-12-10 | Hercules Powder Co Ltd | Hydrogenation of unsaturated hydrocarbons |
NL296137A (zh) | 1963-08-02 | 1900-01-01 | ||
US3216936A (en) | 1964-03-02 | 1965-11-09 | Lubrizol Corp | Process of preparing lubricant additives |
US3634595A (en) | 1969-03-31 | 1972-01-11 | Giorgio Pasquali | A generator of harmonic signals with a helical spring |
US3670054A (en) | 1969-10-29 | 1972-06-13 | Shell Oil Co | Block copolymers having reduced solvent sensitivity |
US3700633A (en) | 1971-05-05 | 1972-10-24 | Shell Oil Co | Selectively hydrogenated block copolymers |
US3985830B1 (en) | 1974-07-15 | 1998-03-03 | Univ Akron | Star polymers and process for the preparation thereof |
CA1088694A (en) | 1975-07-31 | 1980-10-28 | Robert L. Stambaugh | Polyolefin grafted with polymers of nitrogen containing monomers and lubricants and fuel compositions containing same |
GB1575507A (en) | 1976-02-10 | 1980-09-24 | Shell Int Research | Hydrogenated star-shaped polymers and oil compositions thereof |
US4292414A (en) | 1978-08-16 | 1981-09-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of modified block copolymers |
US4506056A (en) | 1982-06-07 | 1985-03-19 | Gaylord Research Institute Inc. | Maleic anhydride-modified polymers and process for preparation thereof |
US4849481A (en) * | 1987-07-10 | 1989-07-18 | Shell Oil Company | Star shaped asymmetric block copolymer of monoalkenyl aromatic hydrocarbon and conjugated diene |
IL89210A (en) | 1988-02-26 | 1992-06-21 | Exxon Chemical Patents Inc | Lubricating oil compositions containing demulsifiers |
GB8829896D0 (en) | 1988-12-22 | 1989-02-15 | Shell Int Research | Preparation of modified star polymers |
EP0425027B1 (en) * | 1989-10-26 | 1995-06-14 | Shell Internationale Researchmaatschappij B.V. | Star shaped polymer, its preparation and lubricating compositions containing it |
DE69709668T2 (de) | 1996-09-24 | 2004-02-05 | Shell Internationale Research Maatschappij B.V. | Viskositätsindexverbesserungsdispergiermittel |
GB9624441D0 (en) * | 1996-11-25 | 1997-01-15 | Exxon Research Engineering Co | Fuel economy engine oil composition |
US7214648B2 (en) * | 1997-08-27 | 2007-05-08 | Ashland Licensing And Intellectual Property, Llc | Lubricant and additive formulation |
CA2308442C (en) | 1997-10-28 | 2009-09-01 | Castrol Limited | Processes for preparing grafted copolymers |
EP1064347B1 (en) * | 1998-02-19 | 2003-07-02 | Shell Internationale Researchmaatschappij B.V. | Star polymer viscosity index improver for oil compositions |
US6303550B1 (en) * | 1998-11-06 | 2001-10-16 | Infineum Usa L.P. | Lubricating oil composition |
WO2001079399A1 (en) * | 2000-04-13 | 2001-10-25 | Ashland Inc. | Engine lubricant and additive |
US7737100B2 (en) | 2003-05-23 | 2010-06-15 | Transfer Technologies International Corporation | Compositions and methods for preventing and treating corrosion of metal surfaces |
US7018962B2 (en) * | 2003-06-12 | 2006-03-28 | Infineum International Limited | Viscosity index improver concentrates |
ES2380949T3 (es) * | 2005-11-03 | 2012-05-21 | Infineum International Limited | Copolímeros de dibloques lineales como aditivos anti-desgaste para lubricantes de cárter de motores de combustión interna |
JP5806802B2 (ja) * | 2007-03-30 | 2015-11-10 | 出光興産株式会社 | 潤滑油組成物 |
JP5198031B2 (ja) * | 2007-10-22 | 2013-05-15 | 出光興産株式会社 | 潤滑油組成物 |
US7960322B2 (en) * | 2007-10-26 | 2011-06-14 | Chevron Oronite Company Llc | Lubricating oil compositions comprising a biodiesel fuel and an antioxidant |
US7838474B2 (en) * | 2007-10-31 | 2010-11-23 | Chevron Oronite Company Llc | Lubricating oil compositions comprising a biodiesel fuel and a detergent |
US8999905B2 (en) | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
-
2010
- 2010-12-24 EP EP10196988.9A patent/EP2363454B1/en not_active Revoked
-
2011
- 2011-02-18 US US13/030,159 patent/US20110207642A1/en not_active Abandoned
- 2011-02-22 SG SG2011012614A patent/SG173979A1/en unknown
- 2011-02-22 CA CA2732190A patent/CA2732190C/en active Active
- 2011-02-23 CN CN201110043416.8A patent/CN102161927B/zh active Active
- 2011-02-23 JP JP2011037181A patent/JP5781787B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN102161927A (zh) | 2011-08-24 |
EP2363454B1 (en) | 2018-09-26 |
EP2363454A1 (en) | 2011-09-07 |
CA2732190A1 (en) | 2011-08-23 |
JP2011174068A (ja) | 2011-09-08 |
SG173979A1 (en) | 2011-09-29 |
CN102161927B (zh) | 2017-06-23 |
JP5781787B2 (ja) | 2015-09-24 |
US20110207642A1 (en) | 2011-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2732190C (en) | Lubricating oil compositions including viscosityindex improver additive components | |
JP5348834B2 (ja) | 潤滑油組成物 | |
CA2713922C (en) | Lubricating compositions comprising carbodiimides | |
JP6751641B2 (ja) | 潤滑油組成物 | |
JP2008101217A (ja) | 潤滑油組成物 | |
JP2009197230A (ja) | 潤滑油組成物 | |
JP2007126668A (ja) | 潤滑油組成物 | |
EP2290041B1 (en) | Use of an ashless borated dispersant | |
JP2019049014A (ja) | 船舶用エンジンの潤滑 | |
CA2735524C (en) | A lubricating oil composition | |
EP2290038B1 (en) | A lubricating oil composition | |
KR20200034935A (ko) | 중합체, 및 중합체를 함유하는 윤활 조성물 | |
JP2010180401A (ja) | 潤滑油組成物 | |
EP1783198A2 (en) | Linear diblock copolymers as anti-wear additives for lubricants of internal combustion engine crankcases |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20150819 |