AU2009311294A1 - Composition containing a block copolymer and a method of lubricating an internal combustion engine - Google Patents

Composition containing a block copolymer and a method of lubricating an internal combustion engine Download PDF

Info

Publication number
AU2009311294A1
AU2009311294A1 AU2009311294A AU2009311294A AU2009311294A1 AU 2009311294 A1 AU2009311294 A1 AU 2009311294A1 AU 2009311294 A AU2009311294 A AU 2009311294A AU 2009311294 A AU2009311294 A AU 2009311294A AU 2009311294 A1 AU2009311294 A1 AU 2009311294A1
Authority
AU
Australia
Prior art keywords
meth
alkyl
acrylic units
block
units
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.)
Abandoned
Application number
AU2009311294A
Other languages
English (en)
Inventor
Marina Baum
Michael J. Covitch
Jack Kelley
Patrick E. Mosier
John J. Mullay
Haihu Qin
Ying Wang
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.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Publication of AU2009311294A1 publication Critical patent/AU2009311294A1/en
Priority to AU2016219628A priority Critical patent/AU2016219628A1/en
Abandoned legal-status Critical Current

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
    • C10M149/00Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • 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
    • C10M145/00Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10Macromolecular 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
    • C10M145/12Macromolecular 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 monocarboxylic
    • C10M145/14Acrylate; Methacrylate
    • 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
    • C10M101/00Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/04Fatty oil fractions
    • 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
    • C10M103/00Lubricating compositions characterised by the base-material being an inorganic 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02Well-defined hydrocarbons
    • C10M105/04Well-defined hydrocarbons aliphatic
    • 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02Well-defined hydrocarbons
    • C10M105/06Well-defined hydrocarbons aromatic
    • 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/10Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M105/14Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms polyhydroxy
    • 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/22Carboxylic acids or their salts
    • C10M105/24Carboxylic acids or their salts having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
    • 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
    • C10M149/00Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M149/00Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/06Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • C10M151/00Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
    • C10M151/02Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C10M153/00Lubricating compositions characterised by the additive being a macromolecular compound containing phosphorus
    • C10M153/02Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular 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
    • C10M2209/084Acrylate; Methacrylate
    • 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
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/022Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • 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
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • C10N2030/26Waterproofing or water resistance
    • 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
    • C10N2040/25Internal-combustion engines
    • 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
    • C10N2040/25Internal-combustion engines
    • C10N2040/251Alcohol-fuelled engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
AU2009311294A 2008-11-05 2009-11-03 Composition containing a block copolymer and a method of lubricating an internal combustion engine Abandoned AU2009311294A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2016219628A AU2016219628A1 (en) 2008-11-05 2016-08-24 Composition containing a block copolymer and a method of lubricating an internal combustion engine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11140808P 2008-11-05 2008-11-05
US61/111,408 2008-11-05
PCT/US2009/063046 WO2010053890A1 (en) 2008-11-05 2009-11-03 Composition containing a block copolymer and a method of lubricating an internal combustion engine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2016219628A Division AU2016219628A1 (en) 2008-11-05 2016-08-24 Composition containing a block copolymer and a method of lubricating an internal combustion engine

Publications (1)

Publication Number Publication Date
AU2009311294A1 true AU2009311294A1 (en) 2010-05-14

Family

ID=41506421

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2009311294A Abandoned AU2009311294A1 (en) 2008-11-05 2009-11-03 Composition containing a block copolymer and a method of lubricating an internal combustion engine
AU2016219628A Abandoned AU2016219628A1 (en) 2008-11-05 2016-08-24 Composition containing a block copolymer and a method of lubricating an internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2016219628A Abandoned AU2016219628A1 (en) 2008-11-05 2016-08-24 Composition containing a block copolymer and a method of lubricating an internal combustion engine

Country Status (9)

Country Link
US (3) US20110263470A1 (enrdf_load_stackoverflow)
EP (1) EP2358849A1 (enrdf_load_stackoverflow)
JP (1) JP5559803B2 (enrdf_load_stackoverflow)
KR (1) KR101679090B1 (enrdf_load_stackoverflow)
CN (2) CN105296063A (enrdf_load_stackoverflow)
AU (2) AU2009311294A1 (enrdf_load_stackoverflow)
BR (1) BRPI0921231A2 (enrdf_load_stackoverflow)
CA (1) CA2742516C (enrdf_load_stackoverflow)
WO (1) WO2010053890A1 (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102459542B (zh) * 2009-06-04 2013-12-11 卢布里佐尔公司 含摩擦改进剂和粘度改进剂的润滑组合物
CA2774124C (en) 2009-09-14 2017-11-14 The Lubrizol Corporation Farm tractor lubricating composition with good water tolerance
JP2014501795A (ja) * 2010-10-14 2014-01-23 エボニック オイル アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツング 改良された特性を有する発動機
US20130340325A1 (en) * 2012-06-22 2013-12-26 Baker Hughes Incorporated Charged Block Co-polymers as Pour Point Depressants
GB201217313D0 (en) * 2012-09-27 2012-11-14 Univ Sheffield Block copolymer synthesis
JP6072605B2 (ja) * 2013-05-17 2017-02-01 昭和シェル石油株式会社 内燃機関用潤滑油組成物
ES2657163T3 (es) 2013-09-17 2018-03-01 Vanderbilt Chemicals, Llc Método de reducción de la separación acuosa en una composición en emulsión adecuada para un motor alimentado con combustible E85
WO2015129022A1 (ja) * 2014-02-28 2015-09-03 コスモ石油ルブリカンツ株式会社 エンジン油組成物
EP3158034A1 (en) * 2014-06-19 2017-04-26 Shell Internationale Research Maatschappij B.V. Lubricating composition
JP6324240B2 (ja) * 2014-07-04 2018-05-16 第一工業製薬株式会社 粘度指数向上剤およびこれを含有する潤滑油組成物
JP5866700B1 (ja) * 2015-05-12 2016-02-17 国立大学法人東北大学 潤滑油添加剤および潤滑油組成物
US9765487B2 (en) 2015-09-08 2017-09-19 Baldwin Paving Co., Inc. Systems for applying roadway surface treatments, and methods of using same
FR3041349B1 (fr) * 2015-09-18 2020-01-24 Total Marketing Services Copolymere utilisable comme additif detergent pour carburant
EP3257919B1 (en) 2016-06-17 2020-08-19 Total Marketing Services Lubricant polymers
EP3257920A1 (en) * 2016-06-17 2017-12-20 Total Marketing Services Lubricant polymers
JP6813996B2 (ja) * 2016-08-31 2021-01-13 大塚化学株式会社 ブロック共重合体、および、これを含有する樹脂改質剤、エポキシ樹脂組成物
KR102481845B1 (ko) 2016-09-21 2022-12-26 더루브리졸코오퍼레이션 디젤 연료에서 사용하기 위한 폴리아크릴레이트 소포 성분
SG11201901687SA (en) * 2016-10-12 2019-03-28 Chevron Oronite Tech Bv Marine diesel lubricant oil compositions
EP3645687B1 (en) * 2017-06-27 2021-03-31 The Lubrizol Corporation Lubricating composition for and method of lubricating an internal combustion engine
EP3770235B1 (en) * 2018-09-24 2022-06-29 Infineum International Limited Polymers and lubricating compositions containing polymers
WO2020126494A1 (en) 2018-12-19 2020-06-25 Evonik Operations Gmbh Use of associative triblockcopolymers as viscosity index improvers
US11680222B2 (en) * 2020-10-30 2023-06-20 Afton Chemical Corporation Engine oils with low temperature pumpability
AU2021391823A1 (en) 2020-12-03 2023-06-29 Battelle Memorial Institute Polymer nanoparticle and dna nanostructure compositions and methods for non-viral delivery
AU2022253899A1 (en) 2021-04-07 2023-10-26 Battelle Memorial Institute Rapid design, build, test, and learn technologies for identifying and using non-viral carriers
CN113862064A (zh) * 2021-10-13 2021-12-31 中国石油化工股份有限公司 一种发动机油组合物
US20240278782A1 (en) * 2023-02-20 2024-08-22 Honda Motor Co., Ltd. Systems and methods for vehicular navigation at traffic signals
WO2025036294A1 (zh) * 2023-08-11 2025-02-20 科凝生物制药(深圳)有限公司 嵌段式共聚物的润滑组合物及其用途

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816314A (en) * 1972-05-31 1974-06-11 Exxon Research Engineering Co Block copolymers of unsaturated ester and a nitrogen containing monomer as v.i.improving and dispersant additives for oils
EP0265254A3 (en) * 1986-10-23 1990-03-21 E.I. Du Pont De Nemours And Company Oil additives
US4985160A (en) * 1989-02-08 1991-01-15 E. I. Du Pont De Nemours And Company Branched polymers as fuel oil additives
US4941984A (en) * 1989-07-31 1990-07-17 The Lubrizol Corporation Lubricating oil compositions and methods for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited engines
DE19603696A1 (de) * 1996-02-02 1997-08-07 Roehm Gmbh Demulgatoren
FR2833186B1 (fr) * 2001-12-12 2004-01-23 Rhodia Chimie Sa Utilisation de copolymeres cationiques a blocs comme aide au depot d'emulsions simples ou multiples
DE50307705D1 (de) * 2002-05-03 2007-08-30 Basf Ag Kosmetisches mittel enthaltend wenigstens ein wasserlösliches copolymer mit (meth)acrylsäureamideinheiten
DE10314776A1 (de) * 2003-03-31 2004-10-14 Rohmax Additives Gmbh Schmierölzusammensetzung mit guten Reibeigenschaften
WO2005056739A1 (en) * 2003-11-26 2005-06-23 Arkema Inc. Controlled radical acrylic copolymer thickeners
JP2007238663A (ja) * 2006-03-06 2007-09-20 Sanyo Chem Ind Ltd 潤滑油添加剤および潤滑油組成物
DE102005015931A1 (de) * 2005-04-06 2006-10-12 Rohmax Additives Gmbh Polyalkyl(meth) acrylat-Copolymere mit hervorragenden Eigenschaften
JP5106778B2 (ja) * 2006-01-24 2012-12-26 三洋化成工業株式会社 潤滑油用スラッジ分散剤
WO2007105769A1 (ja) * 2006-03-15 2007-09-20 Nippon Oil Corporation 潤滑油基油、内燃機関用潤滑油組成物及び駆動伝達装置用潤滑油組成物

Also Published As

Publication number Publication date
US20180030366A1 (en) 2018-02-01
CA2742516A1 (en) 2010-05-14
KR20110095286A (ko) 2011-08-24
JP5559803B2 (ja) 2014-07-23
BRPI0921231A2 (pt) 2018-06-26
EP2358849A1 (en) 2011-08-24
CN105296063A (zh) 2016-02-03
AU2016219628A1 (en) 2016-09-08
CN102272278A (zh) 2011-12-07
CA2742516C (en) 2019-06-04
US20110263470A1 (en) 2011-10-27
KR101679090B1 (ko) 2016-11-23
WO2010053890A1 (en) 2010-05-14
US20160362628A1 (en) 2016-12-15
JP2012507613A (ja) 2012-03-29

Similar Documents

Publication Publication Date Title
CA2742516C (en) Composition containing a block copolymer and a method of lubricating an internal combustion engine
US9006159B2 (en) Star polymer lubricating composition
CA2781880C (en) Lubricating composition containing viscosity modifier combination
US8835367B2 (en) Polymethacrylates as high VI viscosity modifiers
US9528069B2 (en) Lubricant and functional fluid compositions containing viscosity index improver
AU2010292401A1 (en) Farm tractor lubricating composition with good water tolerance
EP2714870A1 (en) Lubricating composition comprising poly (isobutylene) /poly (vinyl aromatic) block copolymer

Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted