CN1114683C - 用于油组合物的星形聚合物粘度指数改进剂 - Google Patents

用于油组合物的星形聚合物粘度指数改进剂 Download PDF

Info

Publication number
CN1114683C
CN1114683C CN99803096A CN99803096A CN1114683C CN 1114683 C CN1114683 C CN 1114683C CN 99803096 A CN99803096 A CN 99803096A CN 99803096 A CN99803096 A CN 99803096A CN 1114683 C CN1114683 C CN 1114683C
Authority
CN
China
Prior art keywords
molecular weight
block
star polymer
average molecular
polymer
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.)
Expired - Lifetime
Application number
CN99803096A
Other languages
English (en)
Chinese (zh)
Other versions
CN1291223A (zh
Inventor
R·B·罗兹
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of CN1291223A publication Critical patent/CN1291223A/zh
Application granted granted Critical
Publication of CN1114683C publication Critical patent/CN1114683C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling 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
    • C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—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 of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
    • 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
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol-fuelled 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN99803096A 1998-02-19 1999-02-16 用于油组合物的星形聚合物粘度指数改进剂 Expired - Lifetime CN1114683C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7523098P 1998-02-19 1998-02-19
US60/075,230 1998-02-19

Publications (2)

Publication Number Publication Date
CN1291223A CN1291223A (zh) 2001-04-11
CN1114683C true CN1114683C (zh) 2003-07-16

Family

ID=22124385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99803096A Expired - Lifetime CN1114683C (zh) 1998-02-19 1999-02-16 用于油组合物的星形聚合物粘度指数改进剂

Country Status (13)

Country Link
US (1) US6034042A (enExample)
EP (1) EP1064347B1 (enExample)
JP (1) JP4234325B2 (enExample)
KR (1) KR100549457B1 (enExample)
CN (1) CN1114683C (enExample)
AU (1) AU738659B2 (enExample)
BR (1) BR9908068B1 (enExample)
CA (1) CA2321006C (enExample)
DE (1) DE69909265T2 (enExample)
ES (1) ES2201684T3 (enExample)
RU (1) RU2201939C2 (enExample)
TW (1) TW428025B (enExample)
WO (1) WO1999042542A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034079B2 (en) * 1999-10-20 2006-04-25 The Lubrizol Corporation Radial polymers prepared by stabilized free radical polymerization
US20030083209A1 (en) * 2001-10-22 2003-05-01 Moodycliffe Timothy I. Viscosity modification of petroleum distillates
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
US7018962B2 (en) * 2003-06-12 2006-03-28 Infineum International Limited Viscosity index improver concentrates
US7163913B2 (en) * 2003-07-01 2007-01-16 Infineum International Limited Viscosity index improvers for lubricating oil compositions
EP1725637A4 (en) * 2003-11-26 2010-07-28 Arkema Inc THICKENERS BASED ON CONTROLLED RADICAL ACRYLIC COPOLYMERS
CN101102784A (zh) * 2005-01-13 2008-01-09 雷金纳克斯生物制药公司 对由神经退行性疾病、肌肉退行性疾病、或神经-肌肉退行性疾病所致的组织退化、伤害或损伤进行治疗或预防的方法、或对受到所述疾病的不利影响的组织进行恢复的方法
US20070105731A1 (en) * 2005-11-04 2007-05-10 Chin Chu Lubricating oil compositions
RU2439130C2 (ru) 2006-03-10 2012-01-10 КРЭЙТОН ПОЛИМЕРС Ю.Эс. ЭлЭлСи Добавка, улучшающая индекс вязкости, для смазочных масел
WO2008018445A1 (en) * 2006-08-08 2008-02-14 Asahi Kasei Chemicals Corporation Hydrogenated block copolymers and crosslinking compositions conatining the same
US8785546B2 (en) 2008-08-29 2014-07-22 Kuraray Co., Ltd. Hydrogenated block copolymer and composition containing same
CN101899135A (zh) * 2010-02-10 2010-12-01 大连理工大学 星形高抗冲聚苯乙烯及其制备方法
EP2363454B1 (en) * 2010-02-23 2018-09-26 Infineum International Limited Use of a lubricating oil composition
US8999905B2 (en) * 2010-10-25 2015-04-07 Afton Chemical Corporation Lubricant additive
US9133413B2 (en) * 2011-12-21 2015-09-15 Infineum International Limited Viscosity index improvers for lubricating oil compositions
CN103665281B (zh) * 2012-08-31 2016-04-13 中国石油化工股份有限公司 一种四臂辐射星形无规共聚物及其制备方法
CN103834457B (zh) * 2012-11-23 2016-04-06 中国石油天然气股份有限公司 一种抑制氧化黏度增长的润滑油添加剂
CN103848948B (zh) * 2012-11-30 2017-03-22 中国石油化工股份有限公司 一种部分氢化的三元共聚物及其制备方法和应用
CN104710624B (zh) * 2013-12-12 2017-06-30 中国石油化工股份有限公司 氢化的星型聚合物及其制备方法以及润滑油组合物和润滑油母料
US9879201B2 (en) * 2014-02-28 2018-01-30 Cosmo Oil Lubricants Co., Ltd. Engine oil composition
WO2016200783A1 (en) 2015-06-12 2016-12-15 Kraton Polymers U.S. Llc A composition for soft skins and uses thereof
TWI604027B (zh) 2015-06-12 2017-11-01 科騰聚合物美國有限責任公司 用於纜線填充應用之熱活化膠
EP3320027B1 (en) 2015-06-12 2020-08-12 Kraton Polymers U.S. LLC Styrenic block copolymers as thermally-activated viscosifiers for oilfield applications
CN106336490B (zh) * 2015-07-15 2018-11-16 中国石油天然气股份有限公司 一种氢化苯乙烯双烯共聚物黏度指数改进剂及其制备方法
US10011803B2 (en) * 2015-12-09 2018-07-03 Infineum International Limited Viscosity index improver concentrates
CN107663265B (zh) * 2017-08-24 2019-11-19 中国科学院长春应用化学研究所 一种非对称多聚星形聚合物及其制备方法和应用
WO2021132285A1 (ja) * 2019-12-26 2021-07-01 株式会社クラレ 共役ジエン系グラフト重合体からなる粘度指数向上剤、及び油組成物
CN113461881A (zh) * 2021-06-30 2021-10-01 沈阳化工研究院有限公司 一种在低粘度基础油中原位制备的粘度指数改进剂浓缩液及其制备方法
EP4265678B1 (en) * 2022-04-22 2025-07-09 Kraton Polymers Nederland B.V. Hydrogenated styrenic block copolymers and compositions thereof
US12281277B2 (en) * 2023-09-13 2025-04-22 Infineum International Limited Lubricant compositions containing styrenic block copolymer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156673A (en) * 1976-02-10 1979-05-29 Shell Oil Company Hydrogenated star-shaped polymer
GB1575507A (en) * 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
GB1575449A (en) * 1976-04-02 1980-09-24 Exxon Research Engineering Co Hydrogenated tapered-block copolymers of conjegated dienes and vinyl aromatic are useful as oil additives
US4242471A (en) * 1979-08-27 1980-12-30 The Goodyear Tire & Rubber Company Selectively cyclized block copolymers
US4900875A (en) * 1987-07-10 1990-02-13 Shell Oil Company Polymeric viscosity index additive and oil composition comprising the same
DE3934450A1 (de) * 1989-10-14 1991-04-18 Basf Ag Verzweigte copolymerisate
US5268427A (en) * 1990-01-16 1993-12-07 Mobil Oil Corporation Solid block and random elastomeric copolymers
US5070131A (en) * 1990-09-28 1991-12-03 Shell Oil Company Gear oil viscosity index improvers
EP0541180A3 (en) * 1991-11-08 1993-11-18 Shell Int Research Star polymers, a process for their preparation and lubricating oil compositions and concentrates containing them
US5360564A (en) * 1993-07-30 1994-11-01 Shell Oil Company Dispersant viscosity index improvers
US5458796A (en) * 1994-03-31 1995-10-17 Shell Oil Company Synthesis of polyisobutylene star-branched polymers via living carbocationic polymerization
US5458791A (en) * 1994-07-01 1995-10-17 Shell Oil Company Star polymer viscosity index improver for oil compositions
US5460739A (en) * 1994-09-09 1995-10-24 Shell Oil Company Star polymer viscosity index improver for oil compositions

Also Published As

Publication number Publication date
EP1064347A1 (en) 2001-01-03
BR9908068B1 (pt) 2009-12-01
WO1999042542A1 (en) 1999-08-26
US6034042A (en) 2000-03-07
ES2201684T3 (es) 2004-03-16
CA2321006A1 (en) 1999-08-26
CA2321006C (en) 2008-01-22
RU2201939C2 (ru) 2003-04-10
KR20010024941A (ko) 2001-03-26
AU3028499A (en) 1999-09-06
DE69909265D1 (de) 2003-08-07
CN1291223A (zh) 2001-04-11
AU738659B2 (en) 2001-09-20
JP4234325B2 (ja) 2009-03-04
EP1064347B1 (en) 2003-07-02
BR9908068A (pt) 2000-10-24
JP2002504589A (ja) 2002-02-12
DE69909265T2 (de) 2004-02-05
KR100549457B1 (ko) 2006-02-06
TW428025B (en) 2001-04-01

Similar Documents

Publication Publication Date Title
CN1114683C (zh) 用于油组合物的星形聚合物粘度指数改进剂
CN102453588B (zh) 润滑剂添加剂
EP0690082B1 (en) Star polymer viscosity index improver for oil lubricating compositions
US5460739A (en) Star polymer viscosity index improver for oil compositions
JP2703803B2 (ja) 粘度指数改良剤と、粘度指数改良剤を含む組成物
JP3468928B2 (ja) 油組成物用の不斉トリブロックコポリマー粘度指数向上剤
AU656434B2 (en) Star polymers, a process for their preparation and lubricating oil compositions and concentrates containing them
CN1333057C (zh) 润滑油组合物和适用于内燃机的润滑油
EP0891407B1 (en) Lubricating oil compositions
JPH0578688A (ja) 官能化ポリマー含有油組成物
TW202536019A (zh) 氫化多嵌段線性苯乙烯-丁二烯共聚物、其製備方法及其作為黏度指數改良添加劑的用途

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20030716