CN102482608A - 分散剂粘度改进剂 - Google Patents

分散剂粘度改进剂 Download PDF

Info

Publication number
CN102482608A
CN102482608A CN2010800397961A CN201080039796A CN102482608A CN 102482608 A CN102482608 A CN 102482608A CN 2010800397961 A CN2010800397961 A CN 2010800397961A CN 201080039796 A CN201080039796 A CN 201080039796A CN 102482608 A CN102482608 A CN 102482608A
Authority
CN
China
Prior art keywords
block
polymer
composition
carbonyl
mol
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.)
Pending
Application number
CN2010800397961A
Other languages
English (en)
Chinese (zh)
Inventor
D·普赖斯
W·R·S·巴顿
M·R·萨顿
M·C·戴维斯
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 CN102482608A publication Critical patent/CN102482608A/zh
Pending legal-status Critical Current

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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • 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
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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
    • C10N2020/02—Viscosity; 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
    • 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
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • C10N2030/041—Soot induced viscosity control
    • 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
    • C10N2040/08—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
    • C10N2040/12—Gas-turbines
    • 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
    • C10N2040/20—Metal working
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN2010800397961A 2009-07-08 2010-07-06 分散剂粘度改进剂 Pending CN102482608A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22381109P 2009-07-08 2009-07-08
US61/223,811 2009-07-08
PCT/US2010/041035 WO2011005739A1 (en) 2009-07-08 2010-07-06 Dispersant viscosity modifiers

Publications (1)

Publication Number Publication Date
CN102482608A true CN102482608A (zh) 2012-05-30

Family

ID=42647345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800397961A Pending CN102482608A (zh) 2009-07-08 2010-07-06 分散剂粘度改进剂

Country Status (7)

Country Link
US (1) US8778854B2 (enExample)
EP (1) EP2451910B1 (enExample)
JP (1) JP5575892B2 (enExample)
KR (1) KR101736517B1 (enExample)
CN (1) CN102482608A (enExample)
CA (1) CA2767802A1 (enExample)
WO (1) WO2011005739A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121479A (zh) * 2013-03-15 2015-12-02 凯斯特罗有限公司 多官能分散剂粘度指数改进剂
CN107502410A (zh) * 2016-06-14 2017-12-22 英菲诺姆国际有限公司 润滑油添加剂
CN109564213A (zh) * 2016-03-30 2019-04-02 西诺福有限公司 检测伤口微生物感染
CN109627389A (zh) * 2018-12-13 2019-04-16 沈阳科通塑胶有限公司 一种可用于尼龙66染色的增韧剂及其制备方法
CN110396450A (zh) * 2018-04-25 2019-11-01 雅富顿化学公司 具有改进的低温性能的多官能支化聚合物

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9428709B2 (en) 2011-05-24 2016-08-30 The Lubrizol Corporation Lubricating composition comprising poly (isobutylene) /poly (vinyl aromatic) block copolymer
JP5808775B2 (ja) * 2013-07-05 2015-11-10 株式会社椿本チエイン チェーン用潤滑剤組成物及びチェーン
WO2015088769A2 (en) 2013-12-10 2015-06-18 The Lubrizol Corporation Method for preparing functionalized graft polymers
US20170283733A1 (en) 2014-09-15 2017-10-05 The Lubrizol Corporation Dispersant viscosity modifiers with sulfonate functionality
KR102357888B1 (ko) * 2015-09-16 2022-02-03 인피늄 인터내셔날 리미티드 작용화된 이중블록 공중합체를 포함하는 연료 및 오일용 첨가제
SG10202011340RA (en) * 2016-05-18 2021-01-28 Lubrizol Corp Hydraulic fluid composition
WO2018125567A1 (en) 2016-12-27 2018-07-05 The Lubrizol Corporation Lubricating composition with alkylated naphthylamine
US20190367833A1 (en) 2016-12-27 2019-12-05 The Lubrizol Corporation Lubricating composition including n-alkylated dianiline
EP3502217B1 (en) * 2017-11-29 2020-05-27 Infineum International Limited Lubricating oil compositions
EP4077601B1 (en) * 2019-12-18 2025-09-24 The Lubrizol Corporation Polymeric surfactant compound
WO2024158648A1 (en) 2023-01-24 2024-08-02 The Lubrizol Corporation Lubricating composition with phenolic antioxidant and low active sulfur
US20240287009A1 (en) 2023-02-06 2024-08-29 Infineum International Limited Amine-functional monomers and methods of making same
CN121548626A (zh) 2023-07-27 2026-02-17 路博润公司 含有酚类抗氧化剂、水杨酸钙洗涤剂和低活性硫的润滑组合物
EP4596661B1 (en) 2024-02-05 2026-06-17 Infineum International Limited Amine containing polymer compositions
EP4596662B1 (en) 2024-02-05 2026-04-29 Infineum International Limited Amine containing polymers and lubricant compositions including such polymers and methods of using thereof
US20260028457A1 (en) 2024-07-26 2026-01-29 Infineum International Limited Amine containing copolymer emulsion compositions and methods of making and use thereof
US20260035493A1 (en) 2024-08-01 2026-02-05 Infineum International Limited Amine containing copolymers via radical polymerization and methods of use thereof

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234435A (en) 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
US4758362A (en) 1986-03-18 1988-07-19 The Lubrizol Corporation Carbamate additives for low phosphorus or phosphorus free lubricating compositions
JP2791080B2 (ja) * 1988-02-17 1998-08-27 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 分散剤特性を有する粘度指数改善剤を含有する潤滑剤組成物
US4997969A (en) 1988-12-12 1991-03-05 The Lubrizol Corporation Carbamate additives for lubricating compositions
US5038319A (en) 1989-04-24 1991-08-06 Xerox Corporation System for recording and remotely accessing operating data in a reproduction machine
US5013469A (en) 1989-08-24 1991-05-07 Texaco Inc. VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same
US5633415A (en) * 1990-01-16 1997-05-27 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
US5205949A (en) 1991-06-19 1993-04-27 Texaco Inc. Dispersant and VI improver additive and lubrication oil composition containing same
US5427702A (en) 1992-12-11 1995-06-27 Exxon Chemical Patents Inc. Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
KR0182835B1 (ko) 1996-04-26 1999-05-15 김흥기 올레핀성 이중결합을 갖는 리빙중합체의 선택적 수소화 방법
US6818601B1 (en) 1996-09-13 2004-11-16 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6107258A (en) 1997-10-15 2000-08-22 Ethyl Corporation Functionalized olefin copolymer additives
US6265358B1 (en) * 1997-12-03 2001-07-24 The Lubrizol Corporation Nitrogen containing dispersant-viscosity improvers
US6107257A (en) 1997-12-09 2000-08-22 Ethyl Corporation Highly grafted, multi-functional olefin copolymer VI modifiers
US6916767B2 (en) 1999-12-30 2005-07-12 Uniroyal Chemical Company, Inc. Antioxidant amines based on n-(4aniliophenyl) amides antioxidant amines based on n-(4-anilinophenyl) amides
US6559105B2 (en) 2000-04-03 2003-05-06 The Lubrizol Corporation Lubricant compositions containing ester-substituted hindered phenol antioxidants
US6610801B1 (en) 2000-11-13 2003-08-26 Rohmax Additives Gmbh Processes for synthesis of polymer compositions
US7259219B2 (en) * 2002-04-12 2007-08-21 Dow Global Technologies Inc. Low molecular weight copolymer of ethylene and vinyl aromatic monomer and uses thereof
WO2004096957A1 (en) 2003-04-24 2004-11-11 The Lubrizol Corporation Diesel lubricant low in sulfur and phosphorus
US8354362B2 (en) * 2006-03-27 2013-01-15 The Lubrizol Corporation Polymer and lubricating compositions thereof
WO2011005740A1 (en) 2009-07-08 2011-01-13 The Lubrizol Corporation Dispersant viscosity modifiers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121479A (zh) * 2013-03-15 2015-12-02 凯斯特罗有限公司 多官能分散剂粘度指数改进剂
CN109564213A (zh) * 2016-03-30 2019-04-02 西诺福有限公司 检测伤口微生物感染
CN109564213B (zh) * 2016-03-30 2023-01-31 西诺福有限公司 检测伤口微生物感染
CN107502410A (zh) * 2016-06-14 2017-12-22 英菲诺姆国际有限公司 润滑油添加剂
CN107502410B (zh) * 2016-06-14 2021-01-08 英菲诺姆国际有限公司 润滑油添加剂
CN110396450A (zh) * 2018-04-25 2019-11-01 雅富顿化学公司 具有改进的低温性能的多官能支化聚合物
CN110396450B (zh) * 2018-04-25 2022-10-14 雅富顿化学公司 具有改进的低温性能的多官能支化聚合物
US11760953B2 (en) 2018-04-25 2023-09-19 Afton Chemical Corporation Multifunctional branched polymers with improved low-temperature performance
CN109627389A (zh) * 2018-12-13 2019-04-16 沈阳科通塑胶有限公司 一种可用于尼龙66染色的增韧剂及其制备方法

Also Published As

Publication number Publication date
US8778854B2 (en) 2014-07-15
JP5575892B2 (ja) 2014-08-20
KR20120089802A (ko) 2012-08-13
EP2451910B1 (en) 2015-04-15
JP2012532957A (ja) 2012-12-20
US20120178659A1 (en) 2012-07-12
KR101736517B1 (ko) 2017-05-16
WO2011005739A1 (en) 2011-01-13
EP2451910A1 (en) 2012-05-16
CA2767802A1 (en) 2011-01-13

Similar Documents

Publication Publication Date Title
JP5575892B2 (ja) 分散性粘度調整剤
CN101454430B (zh) 聚合物及其润滑组合物
JP5802664B2 (ja) 粘度調整剤として有用なポリマーブレンド
CN102171258B (zh) 共聚物及其润滑组合物
US20120178656A1 (en) Dispersant Viscosity Modifiers
KR101539817B1 (ko) 방향족 아민과 카르복시 작용기화된 중합체의 반응 산물과 분산제를 함유하는 윤활 조성물
JP2008111123A (ja) 潤滑油添加剤組成物およびその製造方法
CN110869478A (zh) 内燃机的润滑组合物和润滑方法
CN108473904A (zh) 用于发动机润滑剂的氮官能化烯烃聚合物
JP2015507073A (ja) 動力伝達用途に適切な、エステル化コポリマーおよび少量の分散剤を含む潤滑組成物
CN113166334B (zh) 具有烟尘处理特性的氨基酸接枝的聚合物
CN110194984A (zh) 具有烟尘处理特性的接枝聚合物
JP6169700B2 (ja) エステル化コポリマーおよびジエンゴムコポリマーを含む潤滑組成物
JP2007063559A (ja) 潤滑油添加剤組成物およびその製造方法
JP2015526564A (ja) エステル化コポリマーを含む潤滑組成物および方法
CN103717719B (zh) 包含聚(异丁烯)/聚(乙烯基芳烃)嵌段共聚物的润滑组合物

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120530