ATE274568T1 - Schmierölzusammensetzung - Google Patents

Schmierölzusammensetzung

Info

Publication number
ATE274568T1
ATE274568T1 AT99971835T AT99971835T ATE274568T1 AT E274568 T1 ATE274568 T1 AT E274568T1 AT 99971835 T AT99971835 T AT 99971835T AT 99971835 T AT99971835 T AT 99971835T AT E274568 T1 ATE274568 T1 AT E274568T1
Authority
AT
Austria
Prior art keywords
poly
oil composition
lubricant oil
aromatic hydrocarbon
monovinyl aromatic
Prior art date
Application number
AT99971835T
Other languages
German (de)
English (en)
Inventor
Jong Feike De
David J Wedlock
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE274568T1 publication Critical patent/ATE274568T1/de

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
    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
    • 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
    • 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
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/146—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings having carboxyl groups bound to carbon atoms of six-membeered aromatic rings having a hydrocarbon substituent of thirty or more 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/26—Amines
    • 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
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbased sulfonic acid salts
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • C10N2030/04—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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)
AT99971835T 1998-11-06 1999-11-03 Schmierölzusammensetzung ATE274568T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98309090 1998-11-06
PCT/EP1999/009668 WO2000027956A1 (en) 1998-11-06 1999-11-03 Lubricating oil composition

Publications (1)

Publication Number Publication Date
ATE274568T1 true ATE274568T1 (de) 2004-09-15

Family

ID=8235146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99971835T ATE274568T1 (de) 1998-11-06 1999-11-03 Schmierölzusammensetzung

Country Status (7)

Country Link
US (1) US6303550B1 (enExample)
EP (2) EP1131391B1 (enExample)
JP (1) JP4805457B2 (enExample)
AT (1) ATE274568T1 (enExample)
CA (1) CA2348538C (enExample)
DE (1) DE69919736T2 (enExample)
WO (1) WO2000027956A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715473B2 (en) * 2002-07-30 2004-04-06 Infineum International Ltd. EGR equipped diesel engines and lubricating oil compositions
KR100963602B1 (ko) * 2002-07-23 2010-06-15 켐트라 캐나다 코./시 스티렌화된 살리실산계 금속-함유 중성 및 과염기화된 살리실산염
US6869919B2 (en) * 2002-09-10 2005-03-22 Infineum International Ltd. Lubricating oil compositions
JP4521275B2 (ja) * 2002-09-18 2010-08-11 出光興産株式会社 トラクションドライブ用流体組成物
CA2506545C (en) * 2003-03-28 2012-05-22 The Lubrizol Corporation Viscosity improver compositions providing improved low temperature characteristics to lubricating oil
US7776804B2 (en) * 2005-03-16 2010-08-17 The Lubrizol Corporation Viscosity improver compositions providing improved low temperature characteristics to lubricating oil
US7018962B2 (en) * 2003-06-12 2006-03-28 Infineum International Limited Viscosity index improver concentrates
US20040259742A1 (en) * 2003-06-18 2004-12-23 Mishra Munmaya K. Use of dispersant viscosity index improvers in exhaust gas recirculation engines
US7163913B2 (en) * 2003-07-01 2007-01-16 Infineum International Limited Viscosity index improvers for lubricating oil compositions
US20080263941A1 (en) * 2003-11-18 2008-10-30 Steluta Gina Butuc Reduced vapor pressure gelled fuels and solvents
WO2005056739A1 (en) * 2003-11-26 2005-06-23 Arkema Inc. Controlled radical acrylic copolymer thickeners
US7407918B2 (en) * 2003-12-11 2008-08-05 Afton Chemical Corporation Lubricating oil compositions
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
US7906468B2 (en) 2005-02-23 2011-03-15 Arkema Inc. Acrylic block copolymer low temperature flow modifiers in lubricating oils
ATE552328T1 (de) * 2005-11-03 2012-04-15 Infineum Int Ltd Lineare diblockcopolymere als verschleissschutzzusatzstoff für schmiermittel der brennkraftmaschinenkurbelgehäuse
EP1783198B1 (en) * 2005-11-03 2012-04-04 Infineum International Limited Linear diblock copolymers as anti-wear additives for lubricants of internal combustion engine crankcases
CA2658630A1 (en) * 2006-07-28 2008-01-31 Exxonmobil Research And Engineering Company Improving lubricant air release rates
JP5565999B2 (ja) * 2007-01-31 2014-08-06 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
AU2009228775B2 (en) * 2008-03-26 2012-06-14 Shell Internationale Research Maatschappij B.V. Automotive fuel compositions
US20100256030A1 (en) 2009-04-06 2010-10-07 Hartley Rolfe J Lubricating Oil Composition
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
BR112013014259A2 (pt) * 2010-12-08 2016-09-20 Shell Int Research uso de um componente de aumento da viscosidade em uma composição de combustível, ou de uma composição de combustível, método de operar um motor de combustão interna e/ou um veículo que é energizado por tal motor, e, método de obter um desempenho viscosimétrico alvo associado com um lubrificante de um motor de combustão interna
US8968427B2 (en) * 2010-12-24 2015-03-03 Shell Oil Company Blending fuels
US9879201B2 (en) * 2014-02-28 2018-01-30 Cosmo Oil Lubricants Co., Ltd. Engine oil composition
ES2710398T3 (es) 2014-03-12 2019-04-24 Lubrizol Corp Método de lubricación de un motor de combustión interna
EP3887489A1 (en) * 2018-11-26 2021-10-06 Shell Internationale Research Maatschappij B.V. Fuel compositions

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231635A (en) 1963-10-07 1966-01-25 Shell Oil Co Process for the preparation of block copolymers
NL133183C (enExample) 1966-11-21
BE759713A (nl) * 1969-12-12 1971-06-02 Shell Int Research Blokcopolymeren als viscositeitsindexverbeterende middelen
CA921897A (en) * 1969-12-12 1973-02-27 S. Anderson William Block copolymers as viscosity index improvers
US3700633A (en) 1971-05-05 1972-10-24 Shell Oil Co Selectively hydrogenated block copolymers
US3772196A (en) * 1971-12-03 1973-11-13 Shell Oil Co Lubricating compositions
JPS5137285A (en) * 1974-09-25 1976-03-29 Mitsubishi Heavy Ind Ltd X senoryokusokuteihoho
US4073737A (en) * 1976-04-19 1978-02-14 Exxon Research & Engineering Co. Hydrogenated copolymers of conjugated dienes and when desired a vinyl aromatic monomer are useful as oil additives
US4208190A (en) 1979-02-09 1980-06-17 Ethyl Corporation Diesel fuels having anti-wear properties
US4764572A (en) 1985-07-23 1988-08-16 Shell Oil Company Anionic polymerization process
EP0238135B1 (en) * 1986-03-21 1992-12-02 Shell Internationale Researchmaatschappij B.V. Hot melt sealant compositions
JPS638450A (ja) 1986-06-27 1988-01-14 Japan Synthetic Rubber Co Ltd 熱可塑性エラストマ−組成物
US5006608A (en) * 1988-09-08 1991-04-09 Exxon Chemical Patents, Inc. Catalytic process for oxidative, shear accelerated polymer degradation
EP0425027B1 (en) 1989-10-26 1995-06-14 Shell Internationale Researchmaatschappij B.V. Star shaped polymer, its preparation and lubricating compositions containing it
US5637783A (en) * 1990-01-16 1997-06-10 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
US5194510A (en) * 1990-05-21 1993-03-16 Shell Oil Company Thermoplastic elastomers
US5039755A (en) 1990-05-29 1991-08-13 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers
US5223579A (en) * 1991-01-28 1993-06-29 Shell Oil Company Solid viscosity index improvers which provide excellant low temperature viscosity
US5310490A (en) * 1991-03-13 1994-05-10 Exxon Chemical Products Inc. Viscosity modifer polymers
US5194530A (en) 1991-04-15 1993-03-16 Shell Oil Company Termination of anionic polymerization using hydrocarbon terminating agents
US5212249A (en) 1991-10-28 1993-05-18 Shell Oil Company Method for preparing asymmetric radial polymers
US5299464A (en) 1991-11-22 1994-04-05 Bennett James A Hot stick transformer sampler
US5393841A (en) 1993-11-09 1995-02-28 Shell Oil Company Dissimilar arm asymmetric radial or star block copolymers for adhesives and sealants
USH1464H (en) 1993-11-09 1995-07-04 Shell Oil Company Method for preparing asymmetric radial copolymers having two first arms and two second arms
CA2193120A1 (en) * 1994-06-16 1995-12-21 David Robert Adams Low volatility luricating compositions
KR100258294B1 (ko) * 1995-11-07 2000-06-01 우노 인코 점도지수향상제, 그 제조방법 및 윤활유 조성물
CA2189918C (en) * 1995-11-13 2005-01-25 Richard Mark Scott Dispersant additives
US5747433A (en) 1996-07-15 1998-05-05 The Lubrizol Corporation Oil concentrates of polymers with improved viscosity
US6083888A (en) * 1997-09-16 2000-07-04 Shell Oil Company Dispersant viscosity index improvers

Also Published As

Publication number Publication date
EP1131391B1 (en) 2004-08-25
US6303550B1 (en) 2001-10-16
JP4805457B2 (ja) 2011-11-02
DE69919736D1 (de) 2004-09-30
CA2348538C (en) 2008-09-16
EP1131391A1 (en) 2001-09-12
CA2348538A1 (en) 2000-05-18
EP1433800A1 (en) 2004-06-30
JP2002529578A (ja) 2002-09-10
WO2000027956A1 (en) 2000-05-18
DE69919736T2 (de) 2005-09-01

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