ES2535232T3 - Polímeros y composiciones lubricantes de los mismos - Google Patents

Polímeros y composiciones lubricantes de los mismos Download PDF

Info

Publication number
ES2535232T3
ES2535232T3 ES07759354.9T ES07759354T ES2535232T3 ES 2535232 T3 ES2535232 T3 ES 2535232T3 ES 07759354 T ES07759354 T ES 07759354T ES 2535232 T3 ES2535232 T3 ES 2535232T3
Authority
ES
Spain
Prior art keywords
block
mol
copolymer
weight
repeating 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.)
Active
Application number
ES07759354.9T
Other languages
English (en)
Inventor
David Price
William Barton
Chor Huang
Michael Sutton
Mark Davies
Rodney J. Mcatee
Mark F. Wilkes
Stephen J. Cook
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38610290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2535232(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Application granted granted Critical
Publication of ES2535232T3 publication Critical patent/ES2535232T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C10M143/00Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/10Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
    • 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
    • C10M143/00Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C10M145/16Macromolecular 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 polycarboxylic
    • 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
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • 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
    • C10M2217/06Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/02Viscosity; Viscosity index
    • 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
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/04Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/02Pour-point; Viscosity index
    • 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
    • C10N2030/04Detergent property or dispersant property
    • 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
    • C10N2030/04Detergent property or dispersant property
    • C10N2030/041Soot induced viscosity control
    • 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
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2030/08Resistance to extreme temperature
    • 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
    • C10N2030/10Inhibition of oxidation, e.g. anti-oxidants
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/08Hydraulic fluids, e.g. brake-fluids
    • 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
    • C10N2040/135Steam engines or turbines
    • 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
    • C10N2040/20Metal working
    • 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
    • C10N2040/252Diesel 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
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • 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
    • C10N2060/00Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/09Treatment with nitrogen containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Una composición lubricante que comprende: (a) 1 al 99,99 % en peso de un aceite de viscosidad lubricante; (b) 0,01 al 50 % en peso de un copolímero hidrogenado sin funcionalizar que comprende al menos un bloque de polímero olefínico (bloque A) y al menos un bloque de polímero aromático vinílico (bloque B) con una relación molar de bloque A/(bloque A+B) de 0,5 a 0,9, en la que el bloque A contiene unidades de repetición con 5 % en moles al 95 % en moles de grupos alquilo ramificados, con la condición de que cuando el copolímero comprenda un bloque A de copolímero estrechado contenga unidades de repetición con más del 38,5 % en moles al 95 % en moles de grupos alquilo ramificados, en la que el copolímero hidrogenado es un copolímero dibloque que comprende un esqueleto de estireno y unidades de repetición de butadieno, y en la que el butadieno se polimeriza por adición 1,2; y (c) 0 al 49 % en peso de un aditivo de rendimiento.

Description

imagen1

Claims (1)

  1. imagen1
ES07759354.9T 2006-03-27 2007-03-26 Polímeros y composiciones lubricantes de los mismos Active ES2535232T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74380606P 2006-03-27 2006-03-27
US743806P 2006-03-27
PCT/US2007/064900 WO2007121039A2 (en) 2006-03-27 2007-03-26 Polymer and lubricating compositions thereof

Publications (1)

Publication Number Publication Date
ES2535232T3 true ES2535232T3 (es) 2015-05-06

Family

ID=38610290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07759354.9T Active ES2535232T3 (es) 2006-03-27 2007-03-26 Polímeros y composiciones lubricantes de los mismos

Country Status (9)

Country Link
US (1) US8354362B2 (es)
EP (1) EP2001983B1 (es)
JP (1) JP2009531531A (es)
CN (1) CN101454430B (es)
CA (1) CA2647521A1 (es)
ES (1) ES2535232T3 (es)
MX (1) MX2008012322A (es)
SG (1) SG170756A1 (es)
WO (1) WO2007121039A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5284148B2 (ja) * 2009-03-13 2013-09-11 コスモ石油ルブリカンツ株式会社 工業用作動油組成物
WO2011005740A1 (en) * 2009-07-08 2011-01-13 The Lubrizol Corporation Dispersant viscosity modifiers
CA2767802A1 (en) * 2009-07-08 2011-01-13 The Lubrizol Corporation Dispersant viscosity modifiers
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
DE102011075969A1 (de) * 2011-05-17 2012-11-22 Evonik Rohmax Additives Gmbh Reibungsverbessernde Polymere für DLC-beschichtete Oberflächen
US9428709B2 (en) * 2011-05-24 2016-08-30 The Lubrizol Corporation Lubricating composition comprising poly (isobutylene) /poly (vinyl aromatic) block copolymer
US20130005622A1 (en) * 2011-06-29 2013-01-03 Exxonmobil Research And Engineering Company Low viscosity engine oil with superior engine wear protection
US20150111797A1 (en) * 2011-06-29 2015-04-23 Exxonmobil Research And Engineering Company Low viscosity engine oil with superior engine wear protection
EP2607463A1 (en) * 2011-12-21 2013-06-26 Infineum International Limited Marine Engine Lubrication
ES2710398T3 (es) * 2014-03-12 2019-04-24 Lubrizol Corp Método de lubricación de un motor de combustión interna
FR3034421B1 (fr) * 2015-03-30 2017-04-28 Total Marketing Services Copolymere etoile et son utilisation comme ameliorant de viscosite
US10428286B2 (en) * 2015-09-18 2019-10-01 California Institute Of Technology Associative polymers for use in a flow and related compositions, methods and systems
US20180037841A1 (en) * 2016-08-03 2018-02-08 Exxonmobil Research And Engineering Company Lubricating engine oil for improved wear protection and fuel efficiency
FR3057273B1 (fr) * 2016-10-07 2020-02-21 Total Marketing Services Composition lubrifiante pour moteur marin ou moteur stationnaire
US10443008B2 (en) * 2017-06-22 2019-10-15 Exxonmobil Research And Engineering Company Marine lubricating oils and method of making and use thereof
CN113227334B (zh) 2018-12-10 2022-11-15 路博润公司 具有混合的分散剂添加剂包的润滑组合物
EP4034617A1 (en) 2019-09-26 2022-08-03 The Lubrizol Corporation Lubricating compositions and methods of operating an internal combustion engine
CN114450383A (zh) 2019-09-26 2022-05-06 路博润公司 润滑组合物和运行内燃发动机的方法
CA3166808A1 (en) 2020-02-04 2021-08-12 Ben MCDERMOTT Lubricating compositions and methods of operating an internal combustion engine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367780A1 (fr) * 1976-10-18 1978-05-12 Shell Int Research Copolymere sequence modifie utilisable comme additif dispersant et ameliorant l'indice de viscosi
US4033888A (en) * 1976-10-18 1977-07-05 Shell Oil Company Dispersant VI improver
US4145298A (en) * 1977-08-22 1979-03-20 Phillips Petroleum Company Hydrogenated lithiated copolymers grafted with organic nitrogen compounds as viscosity index improvers having dispersant properties
US4412087A (en) 1981-12-16 1983-10-25 Phillips Petroleum Company Viscosity index improver with high thickening power
CA1339430C (en) 1985-12-19 1997-09-02 Katsumi Hayashi Graft copolymers prepared from solvent-free reactions and dispersant derivatives thereof
US5013469A (en) 1989-08-24 1991-05-07 Texaco Inc. VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same
US5073600A (en) 1989-10-12 1991-12-17 Shell Oil Company Dispersant viscosity index improvers
TW297142B (es) * 1993-09-20 1997-02-01 Handotai Energy Kenkyusho Kk
US5512192A (en) * 1995-03-02 1996-04-30 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
KR0182835B1 (ko) * 1996-04-26 1999-05-15 김흥기 올레핀성 이중결합을 갖는 리빙중합체의 선택적 수소화 방법
GB9624441D0 (en) * 1996-11-25 1997-01-15 Exxon Research Engineering Co Fuel economy engine oil composition
KR100195581B1 (ko) 1996-12-28 1999-06-15 박찬구 리빙중합체내의 올레핀성 이중결합의 선택적 수소화 방법
KR100219260B1 (ko) 1997-07-24 1999-09-01 박찬구 리빙 중합체 수첨용 신규 촉매 및 촉매를 이용한 수첨방법
KR100250230B1 (ko) 1998-03-04 2000-04-01 박찬구 공역디엔 중합체의 수소화 방법
US6472353B1 (en) * 2000-09-14 2002-10-29 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6784143B2 (en) * 2001-05-11 2004-08-31 Infineum International Ltd. Lubricating oil composition
US20040121918A1 (en) * 2002-07-08 2004-06-24 Salvatore Rea Lubricating oil composition for marine engines
AU2004225517B2 (en) * 2003-03-28 2009-06-04 The Lubrizol Corporation Viscosity improver compositions providing improved low temperature characteristics to lubricating oil
US7163913B2 (en) * 2003-07-01 2007-01-16 Infineum International Limited Viscosity index improvers for lubricating oil compositions
US20050153849A1 (en) 2004-01-09 2005-07-14 Mishra Munmaya K. Graft copolymers, method of making and compositions containing the same
US20060052255A1 (en) * 2004-09-07 2006-03-09 The Lubrizol Corporation, A Corporation Of The State Of Ohio Aromatic diblock copolymers for lubricant and concentrate compositions and methods thereof

Also Published As

Publication number Publication date
CA2647521A1 (en) 2007-10-25
US20100152082A1 (en) 2010-06-17
JP2009531531A (ja) 2009-09-03
WO2007121039A3 (en) 2008-03-13
EP2001983B1 (en) 2015-02-18
MX2008012322A (es) 2008-10-10
EP2001983A2 (en) 2008-12-17
SG170756A1 (en) 2011-05-30
CN101454430B (zh) 2012-11-07
CN101454430A (zh) 2009-06-10
US8354362B2 (en) 2013-01-15
WO2007121039A2 (en) 2007-10-25

Similar Documents

Publication Publication Date Title
ES2535232T3 (es) Polímeros y composiciones lubricantes de los mismos
ES2530868T3 (es) Composición de aceite lubricante
BR0009424A (pt) Modificador de viscosidade para óleo lubrificante e composição de óleo lubrificante
AR090711A2 (es) Una composicion de copolimeros de bloques
EP1925657A3 (en) Lubricating oil compositions
RU2011140693A (ru) Применение гребневидных полимеров в качестве противоусталостных присадок
ATE453683T1 (de) Modifizierte polyethylenzusammensetzungen
RU2010116207A (ru) Гидравлическое масло для применения в строительном оборудовании
RU2010104028A (ru) Применение гребенчатых полимеров для снижения расхода горючего
BR112015007853A2 (pt) composição de poliolefina, composição selante, película, estrutura em multicamadas e dispositivo de embalagem
SG10201807951RA (en) Lubricants containing blends of polymers
EP1783197A3 (en) Lubricating oil compositions
JP2010065072A5 (es)
JP2009531531A5 (es)
ES2530853T3 (es) Composición de maquillaje de labios de alta resistencia que comprende una resina de bajo peso molecular
RU2019115257A (ru) Композиции термоассоциативных добавок, ассоциацию которых контролируют, и содержащие их смазочные композиции
MX2010006201A (es) Composicion de lubricante para motor de cuatro tiempos con bajo contenido de cenizas.
WO2007127663A3 (en) Star polymer lubricating composition
SG170669A1 (en) Olefin copolymer vi improvers and lubricant compositions and uses thereof
AR111900A1 (es) Composiciones a base de etileno con bajo coeficiente de fricción
RU2008144782A (ru) Композиции связанных блок-сополимеров с высокой молекулярной массой
HK1125965A1 (en) Use of a swellable polymer for sealing
ES2721274T3 (es) Composición de caucho
BR112016012848A2 (pt) composições baseadas em copolímeros de etileno-vinil acetato e seu uso como aditivos anti-gelação de óleos crus parafínicos
BR112014029438A2 (pt) processo para a preparação de copolímeros elastoméricos ramificados e funcionalizados e uso do mesmo em composições elastoméricas vulcanizáveis