KR101821831B1 - 마찰 조정제 배합물을 함유하는 윤활 조성물 - Google Patents

마찰 조정제 배합물을 함유하는 윤활 조성물 Download PDF

Info

Publication number
KR101821831B1
KR101821831B1 KR1020127016167A KR20127016167A KR101821831B1 KR 101821831 B1 KR101821831 B1 KR 101821831B1 KR 1020127016167 A KR1020127016167 A KR 1020127016167A KR 20127016167 A KR20127016167 A KR 20127016167A KR 101821831 B1 KR101821831 B1 KR 101821831B1
Authority
KR
South Korea
Prior art keywords
meth
acrylate
lubricating composition
group
polymer
Prior art date
Application number
KR1020127016167A
Other languages
English (en)
Korean (ko)
Other versions
KR20120117988A (ko
Inventor
앤드류 겔더
데이비드 프라이스
개레스 브라운
시몬 에반스
Original Assignee
더루우브리졸코오포레이션
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 더루우브리졸코오포레이션 filed Critical 더루우브리졸코오포레이션
Publication of KR20120117988A publication Critical patent/KR20120117988A/ko
Application granted granted Critical
Publication of KR101821831B1 publication Critical patent/KR101821831B1/ko

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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—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
    • 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
    • C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
    • C10M119/04—Lubricating compositions characterised by the thickener being a macromolecular compound containing oxygen
    • C10M119/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M119/12—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
    • 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
    • C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
    • C10M119/24—Lubricating compositions characterised by the thickener being a macromolecular compound containing nitrogen
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—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
    • C10M145/12—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 monocarboxylic
    • C10M145/14—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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/005—Macromolecular compounds, e.g. macromolecular compounds composed of alternatively specified monomers not covered by the same main group
    • 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
    • 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
    • C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution 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
    • C10M2203/1006—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
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • 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
    • 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
    • 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
    • C10N2030/02—Pour-point; 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
    • C10N2030/06—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
    • C10N2030/68—Shear stability
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions

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)
KR1020127016167A 2009-11-24 2010-11-23 마찰 조정제 배합물을 함유하는 윤활 조성물 KR101821831B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26393709P 2009-11-24 2009-11-24
US61/263,937 2009-11-24
PCT/US2010/057709 WO2011066242A1 (en) 2009-11-24 2010-11-23 Lubricating composition containing viscosity modifier combination

Publications (2)

Publication Number Publication Date
KR20120117988A KR20120117988A (ko) 2012-10-25
KR101821831B1 true KR101821831B1 (ko) 2018-01-24

Family

ID=43513612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127016167A KR101821831B1 (ko) 2009-11-24 2010-11-23 마찰 조정제 배합물을 함유하는 윤활 조성물

Country Status (9)

Country Link
US (2) US20120329694A1 (ja)
EP (1) EP2504415A1 (ja)
JP (2) JP5820389B2 (ja)
KR (1) KR101821831B1 (ja)
CN (2) CN102712868A (ja)
AU (2) AU2010324872B2 (ja)
BR (1) BR112012012454A2 (ja)
CA (1) CA2781880C (ja)
WO (1) WO2011066242A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2657913T3 (es) * 2011-12-21 2018-03-07 Infineum International Limited Lubricación de motor marino
WO2014017556A1 (ja) * 2012-07-24 2014-01-30 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
EP2878656B1 (en) 2012-07-24 2018-01-10 JX Nippon Oil & Energy Corporation Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver
CN104781380A (zh) * 2012-08-20 2015-07-15 路博润公司 包含酯化共聚物的润滑组合物及方法
US20140113847A1 (en) 2012-10-24 2014-04-24 Exxonmobil Research And Engineering Company High viscosity index lubricating oil base stock and viscosity modifier combinations, and lubricating oils derived therefrom
US20140187457A1 (en) 2013-01-03 2014-07-03 Exxonmobil Research And Engineering Company Lubricating compositions having improved shear stability
CN103113502A (zh) * 2013-02-20 2013-05-22 中国科学院新疆理化技术研究所 一种抗磨性粘度指数改进剂的制备方法
US10227544B2 (en) * 2013-08-15 2019-03-12 Infineum International Limited Automotive transmission fluid compositions for improved energy efficiency
KR101525036B1 (ko) * 2013-12-19 2015-06-03 에스케이이노베이션 주식회사 저온 성능이 우수한 윤활유 조성물
CA2943053A1 (en) * 2014-03-19 2015-09-24 The Lubrizol Corporation Lubricants containing blends of polymers
JP6249845B2 (ja) * 2014-03-24 2017-12-20 Ｊｘｔｇエネルギー株式会社 エンジン油組成物
US20180201865A1 (en) * 2015-07-10 2018-07-19 The Lubrizol Corporation Viscosity Modifiers For Improved Fluoroelastomer Seal Performance
CN108699470B (zh) * 2016-01-20 2021-05-11 日油株式会社 用于r32制冷剂的冷冻机油和包含其的组合物
EP3257920A1 (en) * 2016-06-17 2017-12-20 Total Marketing Services Lubricant polymers
EP3257919B1 (en) * 2016-06-17 2020-08-19 Total Marketing Services Lubricant polymers
CN110869478A (zh) * 2017-06-27 2020-03-06 路博润公司 内燃机的润滑组合物和润滑方法
FR3074809B1 (fr) * 2017-12-11 2019-12-13 Total Marketing Services Composition de graisse presentant une adhesivite amelioree
US11085006B2 (en) * 2019-07-12 2021-08-10 Afton Chemical Corporation Lubricants for electric and hybrid vehicle applications
US11905486B2 (en) * 2019-09-24 2024-02-20 Idemitsu Kosan Co., Ltd. Viscosity index improver composition and lubricating oil composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060276352A1 (en) * 2005-06-02 2006-12-07 James N. Vinci Oil composition and its use in a transmission
WO2007127660A1 (en) * 2006-04-24 2007-11-08 The Lubrizol Corporation Star polymer lubricating composition
US20070266621A1 (en) * 2006-05-16 2007-11-22 Clariant International Ltd. Composition of fuel oils

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197405A (en) 1962-07-09 1965-07-27 Lubrizol Corp Phosphorus-and nitrogen-containing compositions and process for preparing the same
US3544465A (en) 1968-06-03 1970-12-01 Mobil Oil Corp Esters of phosphorodithioates
DE2727329C2 (de) * 1977-06-16 1984-03-01 Akzo Gmbh, 5600 Wuppertal Olefin-Maleinsäure-Copolymerisat-Ester
US5435928A (en) * 1981-09-17 1995-07-25 Akzo Nobel N.V. Copolymers from α-β-unsaturated dicarboxylic acid esters, and their use
US4526950A (en) 1982-04-20 1985-07-02 The Lubrizol Corporation Method for preparing interpolymers
US4767815A (en) 1987-11-09 1988-08-30 Gaf Corporation Guerbet alcohol esters
US6174843B1 (en) 1990-08-13 2001-01-16 Nalco Chemical Company Composition and method for lubricant wax dispersant and pour point improver
JPH06184580A (ja) * 1992-12-17 1994-07-05 Showa Shell Sekiyu Kk 潤滑油組成物
US5344887A (en) * 1992-12-21 1994-09-06 Shell Oil Company Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers
US5552491A (en) 1995-01-27 1996-09-03 Ethyl Additives Corporation Star-branched acrylate and methacrylate polymers
US6573224B2 (en) 1997-01-03 2003-06-03 Bardahl Manufacturing Corporation Two-cycle engine lubricant composition comprising an ester copolymer and a diester
US5834408A (en) * 1997-10-24 1998-11-10 Ethyl Corporation Pour point depressants via anionic polymerization of (meth)acrylic monomers
US6124249A (en) 1998-12-22 2000-09-26 The Lubrizol Corporation Viscosity improvers for lubricating oil compositions
CA2261458C (en) 1998-02-18 2009-02-10 The Lubrizol Corporation Viscosity improvers for lubricating oil compositions
US6419714B2 (en) 1999-07-07 2002-07-16 The Lubrizol Corporation Emulsifier for an acqueous hydrocarbon fuel
KR20020052166A (ko) * 1999-07-09 2002-07-02 스티븐에이디비아세 산화 안정성이 증진된 질소-함유 에스테르화 카복시-함유인터폴리머 및 이를 함유하는 윤활제
US6391996B1 (en) 1999-11-30 2002-05-21 Rohmax Additives Gmbh Copolymers obtainable by the ATRP method and a method for their preparation and their use
JP3932424B2 (ja) * 2002-03-07 2007-06-20 ジャパン パシフィック エンタープライズ株式会社 潤滑油混合用組成物
WO2005103093A2 (en) * 2004-04-19 2005-11-03 The Lubrizol Corporation Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers
WO2006047393A1 (en) 2004-10-25 2006-05-04 The Lubrizol Corporation Process for preparing polymers and compositions thereof
CA2584744C (en) * 2004-10-25 2013-09-24 The Lubrizol Corporation Star polymers and compositions thereof
JP3974631B2 (ja) 2005-03-02 2007-09-12 日東電工株式会社 光学フィルムおよびその製造方法、ならびに該光学フィルムを用いた画像表示装置
DE102005041528A1 (de) * 2005-08-31 2007-03-01 Rohmax Additives Gmbh Öllösliche Polymere
US20080085847A1 (en) * 2006-10-10 2008-04-10 Kwok-Leung Tse Lubricating oil compositions
CN101679900A (zh) 2007-05-24 2010-03-24 卢布里佐尔公司 包含基于羟基多羧酸衍生物和钼化合物的无灰抗磨剂的润滑组合物
US8999903B2 (en) * 2007-06-08 2015-04-07 Infineum International Limited Additives and lubricating oil compositions containing same
WO2010014655A1 (en) 2008-07-31 2010-02-04 The Lubrizol Corporation Novel copolymers and lubricating compositions thereof
JP5395472B2 (ja) * 2009-03-13 2014-01-22 コスモ石油ルブリカンツ株式会社 工業用作動油組成物
JP5802664B2 (ja) * 2009-07-08 2015-10-28 ザ ルブリゾル コーポレイションＴｈｅ Ｌｕｂｒｉｚｏｌ Ｃｏｒｐｏｒａｔｉｏｎ 粘度調整剤として有用なポリマーブレンド

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060276352A1 (en) * 2005-06-02 2006-12-07 James N. Vinci Oil composition and its use in a transmission
WO2007127660A1 (en) * 2006-04-24 2007-11-08 The Lubrizol Corporation Star polymer lubricating composition
US20070266621A1 (en) * 2006-05-16 2007-11-22 Clariant International Ltd. Composition of fuel oils

Also Published As

Publication number Publication date
BR112012012454A2 (pt) 2017-10-10
JP2015187283A (ja) 2015-10-29
JP5820389B2 (ja) 2015-11-24
CN102712868A (zh) 2012-10-03
CA2781880A1 (en) 2011-06-03
US20160145524A1 (en) 2016-05-26
AU2010324872A1 (en) 2012-06-14
EP2504415A1 (en) 2012-10-03
CN106010746A (zh) 2016-10-12
CA2781880C (en) 2018-12-11
US20120329694A1 (en) 2012-12-27
AU2016259404A1 (en) 2016-12-08
WO2011066242A1 (en) 2011-06-03
AU2010324872B2 (en) 2016-12-15
KR20120117988A (ko) 2012-10-25
JP2013512313A (ja) 2013-04-11

Similar Documents

Publication Publication Date Title
KR101821831B1 (ko) 마찰 조정제 배합물을 함유하는 윤활 조성물
KR101659099B1 (ko) 신규 공중합체 및 이의 윤활 조성물
JP5607923B2 (ja) 新規ポリマーおよび粘度を制御する方法
AU2007243060B2 (en) Star polymer lubricating composition
EP2021442B1 (en) Star polymer lubricating composition
AU2007243014B2 (en) Star polymer lubricating composition
CA2809816C (en) Star polymer and lubricating composition thereof
EP2885328B1 (en) Loose core star polymers and lubricating composition thereof

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant