CA2584907C - Process for preparing polymers and compositions thereof - Google Patents

Process for preparing polymers and compositions thereof Download PDF

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Publication number
CA2584907C
CA2584907C CA2584907A CA2584907A CA2584907C CA 2584907 C CA2584907 C CA 2584907C CA 2584907 A CA2584907 A CA 2584907A CA 2584907 A CA2584907 A CA 2584907A CA 2584907 C CA2584907 C CA 2584907C
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CA
Canada
Prior art keywords
polymer
group
meth
star
monomer
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Expired - Fee Related
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CA2584907A
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English (en)
French (fr)
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CA2584907A1 (en
Inventor
Marina Baum
Bart Schober
Mark Davies
Daniel Visger
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Lubrizol Corp
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Lubrizol Corp
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Publication of CA2584907A1 publication Critical patent/CA2584907A1/en
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    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00—Living radical polymerisation
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/022—Macromolecular 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
    • C10M2217/023—Macromolecular 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 the amino group containing an ester bond
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular 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
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • 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
    • C10N2030/04—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
    • C10N2030/08—Resistance to extreme temperature
    • 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
    • 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
    • C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
    • 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
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
CA2584907A 2004-10-25 2005-10-21 Process for preparing polymers and compositions thereof Expired - Fee Related CA2584907C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62174504P 2004-10-25 2004-10-25
US60/621,745 2004-10-25
PCT/US2005/038138 WO2006047393A1 (en) 2004-10-25 2005-10-21 Process for preparing polymers and compositions thereof

Publications (2)

Publication Number Publication Date
CA2584907A1 CA2584907A1 (en) 2006-05-04
CA2584907C true CA2584907C (en) 2013-09-24

Family

ID=35660860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2584907A Expired - Fee Related CA2584907C (en) 2004-10-25 2005-10-21 Process for preparing polymers and compositions thereof

Country Status (8)

Country Link
US (3) US8513172B2 (https=)
EP (3) EP2292668B2 (https=)
JP (3) JP5052348B2 (https=)
CN (2) CN102942981B (https=)
AU (1) AU2005299671B2 (https=)
CA (1) CA2584907C (https=)
ES (2) ES2727424T3 (https=)
WO (1) WO2006047393A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292668B2 (en) 2004-10-25 2025-09-10 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
CN101484557B (zh) * 2006-04-24 2013-01-02 卢布里佐尔公司 星形聚合物润滑组合物
US9410104B2 (en) * 2006-04-24 2016-08-09 The Lubrizol Corporation Star polymer lubricating composition
JP5230605B2 (ja) * 2006-04-24 2013-07-10 ザ ルブリゾル コーポレイション 星形ポリマー潤滑組成物
EP3101096B1 (en) * 2006-04-24 2023-08-16 The Lubrizol Corporation Method of lubrication of turbines using star polymers
EP2087083A2 (en) * 2006-11-08 2009-08-12 The Lubrizol Corporation Crosslinked polymer
KR101001246B1 (ko) * 2007-01-31 2010-12-17 주식회사 엘지화학 토너 제조 방법
US8507422B2 (en) 2007-04-26 2013-08-13 The Lubrizol Corporation Antiwear polymer and lubricating composition thereof
JP5206255B2 (ja) * 2008-09-08 2013-06-12 Ｊｓｒ株式会社 新規重合体及びその製造方法
JPWO2010119970A1 (ja) * 2009-04-13 2012-10-22 日本カーバイド工業株式会社 チオカルボニル化合物並びにこれを用いた重合体の製造方法およびその重合体
EP2463320B1 (en) * 2009-08-04 2016-04-27 Nippon Soda Co., Ltd. Star polymer
KR101093676B1 (ko) * 2009-08-07 2011-12-15 세종대학교산학협력단 올레핀계 분절 공중합체의 제조 방법
US9528072B2 (en) * 2009-09-14 2016-12-27 The Lubrizol Corporation Farm tractor lubricating composition with good water tolerance
KR101821831B1 (ko) * 2009-11-24 2018-01-24 더루우브리졸코오포레이션 마찰 조정제 배합물을 함유하는 윤활 조성물
AU2010339037B2 (en) * 2009-12-29 2014-12-18 Jk Group S.P.A. Rheology modified ink and printing process
DE102010028195A1 (de) 2010-04-26 2011-10-27 Evonik Rohmax Additives Gmbh Schmiermittel für Getriebe
AU2011296295B2 (en) * 2010-08-31 2016-12-22 The Lubrizol Corporation Star polymer and lubricating composition thereof
US9090765B2 (en) 2011-09-19 2015-07-28 Henkel IP & Holding GmbH Highly functionalized resin blends
FR2982871A1 (fr) 2011-11-22 2013-05-24 Univ Sud Toulon Var Polymeres de poly(acrylate de n-alkyle)s et leur utilisation comme abaisseurs de point d'ecoulement de petrole
CN102432745B (zh) * 2011-11-28 2013-10-09 苏州大学 一种含有环氧和叔胺双官能团的活性共聚物的制备方法
EP2610332B1 (en) 2011-12-30 2016-06-29 The Lubrizol Corporation Star polymer and lubricating composition thereof
EP2878654A4 (en) * 2012-07-24 2015-07-08 Jx Nippon Oil & Energy Corp POLY (METH) ACRYLATE VISCOSITY INDEX ENHANCER AND LUBRICATION OIL COMPOSITION, AND LUBRICATION OIL ADDITIVE WITH THIS VISCOSITY INDEX ENHANCER
JP6077954B2 (ja) * 2013-07-05 2017-02-08 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
JP6129173B2 (ja) * 2012-07-24 2017-05-17 Ｊｘｔｇエネルギー株式会社 潤滑油組成物
CN104395444B (zh) * 2012-07-24 2018-10-16 吉坤日矿日石能源株式会社 聚(甲基)丙烯酸酯系粘度指数改进剂、以及含有该粘度指数改进剂的润滑油添加剂及润滑油组合物
JP6077956B2 (ja) * 2013-07-05 2017-02-08 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
JP6088924B2 (ja) * 2013-07-05 2017-03-01 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
CN104411811A (zh) * 2012-07-24 2015-03-11 吉坤日矿日石能源株式会社 聚(甲基)丙烯酸酯系粘度指数改进剂、以及含有该粘度指数改进剂的润滑油添加剂及润滑油组合物
JP6113004B2 (ja) * 2013-07-05 2017-04-12 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
JP6043245B2 (ja) * 2013-07-05 2016-12-14 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
JP6077955B2 (ja) * 2013-07-05 2017-02-08 Ｊｘエネルギー株式会社 ポリ（メタ）アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
EP2885328B1 (en) * 2012-08-20 2019-05-15 The Lubrizol Corporation Loose core star polymers and lubricating composition thereof
GB201217313D0 (en) * 2012-09-27 2012-11-14 Univ Sheffield Block copolymer synthesis
WO2014138807A1 (en) * 2013-03-15 2014-09-18 Commonwealth Scientific And Industrial Research Organisation Polymer derived from acrylonitrile
WO2015088893A1 (en) * 2013-12-10 2015-06-18 The Lubrizol Corporation Organic salts of glyceride-cyclic carboxylic acid anhydride adducts as corrosion inhibitors
US9966508B2 (en) 2014-03-04 2018-05-08 Nanoco Technologies Ltd. Methods for fabricating quantum dot polymer films
CN106459813A (zh) * 2014-03-19 2017-02-22 路博润公司 含聚合物共混物的润滑剂
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
US9696624B2 (en) * 2015-07-29 2017-07-04 Rohm And Haas Electronic Materials Llc Nanoparticle-polymer resists
KR20180103067A (ko) 2016-01-12 2018-09-18 주식회사 쿠라레 (메트)아크릴계 중합체
EP3192857A1 (en) 2016-01-13 2017-07-19 Basf Se Use of poly(meth)acrylate copolymers with branched c17 alkyl chains in lubricant oil compositions
IL243901A (en) 2016-02-01 2017-12-31 Technion Res & Dev Foundation Lubricants containing polymers with intrinsic molecular mechanochemical resistance and their use
EP3257919B1 (en) * 2016-06-17 2020-08-19 Total Marketing Services Lubricant polymers
CA3026812C (en) * 2016-06-17 2024-03-19 Akzo Nobel Chemicals International B.V. Lubricant spray polymers
RU2710192C1 (ru) 2016-06-17 2019-12-24 Акцо Нобель Кемикалз Интернэшнл Б.В. Полимеры распыляемых смазочных материалов
SG11201901623TA (en) 2016-08-31 2019-03-28 Evonik Oil Additives Gmbh Comb polymers for improving noack evaporation loss of engine oil formulations
US10351792B2 (en) 2017-05-09 2019-07-16 Afton Chemical Corporation Poly (meth)acrylate with improved viscosity index for lubricant additive application
US11359159B2 (en) 2017-06-27 2022-06-14 The Lubrizol Corporation Lubricating composition containing a self-assembling polymethacrylate block copolymer and an ethylene-α-olefin copolymer
US11214752B2 (en) 2017-07-28 2022-01-04 Basf Se Lubricant composition containing copolymers of polyisobutylenemethacrylate
EP3450527B1 (en) * 2017-09-04 2020-12-02 Evonik Operations GmbH New viscosity index improvers with defined molecular weight distributions
US10144900B1 (en) * 2018-02-02 2018-12-04 Afton Chemical Corporation Poly (meth)acrylate star polymers for lubricant additive applications
IT201900013836A1 (it) 2019-08-02 2021-02-02 Eni Spa Copolimeri lipofili comprendenti multi-blocchi polari, procedimento per la loro preparazione e loro utilizzo in composizioni lubrificanti.
US11584898B2 (en) * 2020-08-12 2023-02-21 Afton Chemical Corporation Polymeric surfactants for improved emulsion and flow properties at low temperatures
WO2022077235A1 (en) * 2020-10-13 2022-04-21 Evonik Operations Gmbh Hyperbranched polymers and lubricant compositions comprising the same
CN112876625B (zh) * 2020-11-30 2022-09-06 大连同康新材料科技有限公司 一种聚（甲基）丙烯酸酯类粘度指数改进剂及其制备方法和应用
WO2022139687A1 (en) * 2020-12-23 2022-06-30 Croda Singapore Pte Limited Soot dispersant comprising block copolymer and lubricant composition containing the same
CN115368950B (zh) * 2021-05-17 2023-03-21 兰州大学 提高无机纳米颗粒在基础油中分散稳定性的方法及提高润滑油润滑性能与抗磨损性能的方法
TW202330651A (zh) * 2021-07-02 2023-08-01 日商大金工業股份有限公司 星型聚合物
US11572523B1 (en) 2022-01-26 2023-02-07 Afton Chemical Corporation Sulfurized additives with low levels of alkyl phenols
WO2023159095A1 (en) 2022-02-21 2023-08-24 Afton Chemical Corporation Polyalphaolefin phenols with high para-position selectivity
KR20250005355A (ko) 2022-04-27 2025-01-09 에프톤 케미칼 코포레이션 윤활유 조성물용 고황화 첨가제
CN115785935B (zh) * 2022-12-08 2023-12-19 长江大学 一种水溶性树枝状聚合物稠油降粘剂及其制备方法
CN118239563B (zh) * 2024-04-03 2025-11-25 江苏建霖环保科技有限公司 一种驱油破乳剂及其制备方法
CN121064384A (zh) * 2024-06-05 2025-12-05 中国科学院上海有机化学研究所 高支化聚甲基丙烯酸酯型润滑油降凝降浊剂及其制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077893A (en) 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver
US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
DE69020099T2 (de) * 1989-10-26 1995-11-16 Shell Int Research Sternförmiges Polymer, seine Herstellung und dieses Polymer enthaltende Schmierölzusammensetzung.
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
CA2259559C (en) 1996-07-10 2004-11-09 E.I. Du Pont De Nemours And Company Polymerization with living characteristics
US6720395B2 (en) 1997-07-28 2004-04-13 Kaneka Corporation Method for producing a stellar polymer
BR9815179A (pt) 1997-12-18 2000-10-10 Du Pont Processo para produzir um polìmero, polìmero, composição de revestimento e agente de transferência de cadeia.
US6013735A (en) * 1998-02-13 2000-01-11 Ethyl Corporation Process for the preparation of acrylate and methacrylate polymers
AUPP337298A0 (en) 1998-05-07 1998-05-28 University Of Melbourne, The Process for microgel preparation
US6355718B1 (en) 1998-07-10 2002-03-12 E. I. Du Pont De Nemours And Company Microgels and process for their preparation
US5955405A (en) * 1998-08-10 1999-09-21 Ethyl Corporation (Meth) acrylate copolymers having excellent low temperature properties
DE69940561D1 (de) 1998-08-20 2009-04-23 Kaneka Corp Harzzusammensetzung, polymer und verfahren zu seiner herstellung
DE69909235T2 (de) * 1998-10-26 2004-04-22 The Lubrizol Corp., Wickliffe Radialpolymere die mit einem stabilisierten freiradikalischen verfahren hergestellt sind
US6506899B1 (en) 1999-08-09 2003-01-14 E. I. Du Pont De Nemours And Company Pigment dispersants formed by reacting an isocyanate with a poly (ethylene glycol) alkyl ether, a polyester or polyester or polyacrylate and a diamine
US7034079B2 (en) * 1999-10-20 2006-04-25 The Lubrizol Corporation Radial polymers prepared by stabilized free radical polymerization
US6596899B1 (en) 2000-02-16 2003-07-22 Noveon Ip Holdings Corp. S,S′BIS-(α, α′-DISUBSTITUTED-α″-ACETIC ACID)- TRITHIOCARBONATES AND DERIVATIVES AS INITIATOR-CHAIN TRANSFER AGENT-TERMINATOR FOR CONTROLLED RADICAL POLYMERIZATIONS AND THE PROCESS FOR MAKING THE SAME
US20020151443A1 (en) * 2001-02-09 2002-10-17 Sanjay Srinivasan Automatic transmission fluids with improved anti-wear properties
WO2002081561A1 (en) * 2001-04-04 2002-10-17 Kaneka Corporation Thermoplastic resin composition and elastomer composition
AU2002351471A1 (en) 2001-10-12 2003-04-22 Carnegie Mellon University Process for monomer sequence control in polymerizations
WO2004056739A1 (en) * 2002-12-23 2004-07-08 Council Of Scientific And Industrial Research Process for the preparation of diphenic acid
DE10314776A1 (de) * 2003-03-31 2004-10-14 Rohmax Additives Gmbh Schmierölzusammensetzung mit guten Reibeigenschaften
EP1533327A1 (en) * 2003-11-13 2005-05-25 ETH Zürich Process for producing homo- and co- polymers by RAFT emulsion polymerization
WO2005056739A1 (en) 2003-11-26 2005-06-23 Arkema Inc. Controlled radical acrylic copolymer thickeners
EP2292668B2 (en) 2004-10-25 2025-09-10 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
DE102005041528A1 (de) 2005-08-31 2007-03-01 Rohmax Additives Gmbh Öllösliche Polymere

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