ES2058485T3 - Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes. - Google Patents

Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes.

Info

Publication number
ES2058485T3
ES2058485T3 ES89203249T ES89203249T ES2058485T3 ES 2058485 T3 ES2058485 T3 ES 2058485T3 ES 89203249 T ES89203249 T ES 89203249T ES 89203249 T ES89203249 T ES 89203249T ES 2058485 T3 ES2058485 T3 ES 2058485T3
Authority
ES
Spain
Prior art keywords
polymers
lubricants
additives
preparation
star
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
ES89203249T
Other languages
English (en)
Inventor
Zon Arie Van
Gerarda Jacoba Klaver
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
Application granted granted Critical
Publication of ES2058485T3 publication Critical patent/ES2058485T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C10M149/10Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F287/00Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028Macromolecular 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN PROCESO PARA PREPARAR UN POLIMERO ESTRELLA INJERTADO QUE COMPRENDE EL CONTACTO DEL COMPUESTO POLAR ORGANICO POLIMERIZABLE QUE CONTIENE NITROGENO CON UN POLIMERO ESTRELLA EN PRESENCIA DE UN INICIADOR DE POLIMERIZACION DE RADICAL LIBRE, CARACTERIZADO EN QUE LA REACCION SE LLEVA A CABO EN UN DISOLVENTE DE ACEITE MINERAL Y COMO INHIBIDOR TANTO UNA CADENA DE AGENTE DE TRANSFERENCIA COMO UN DONANTE DE ELECTRON O UN COMONOMERO, JUNTO CON EL MODIFICADO, LOS POLIMEROS DE ESTRELLA HIDROGENADOS ASI PRODUCIDOS Y SU USO.
ES89203249T 1988-12-22 1989-12-18 Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes. Expired - Lifetime ES2058485T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829896A GB8829896D0 (en) 1988-12-22 1988-12-22 Preparation of modified star polymers

Publications (1)

Publication Number Publication Date
ES2058485T3 true ES2058485T3 (es) 1994-11-01

Family

ID=10648926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89203249T Expired - Lifetime ES2058485T3 (es) 1988-12-22 1989-12-18 Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes.

Country Status (11)

Country Link
US (1) US5141996A (es)
EP (1) EP0377240B1 (es)
JP (1) JP2798454B2 (es)
CN (1) CN1025739C (es)
AU (1) AU629583B2 (es)
BR (1) BR8906616A (es)
CA (1) CA2006111C (es)
DE (1) DE68907581T2 (es)
ES (1) ES2058485T3 (es)
GB (1) GB8829896D0 (es)
RU (1) RU1788957C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136617C2 (de) * 1991-11-07 1997-08-14 Henkel Kgaa Füllmasse und deren Verwendung
ES2166982T3 (es) * 1996-09-24 2002-05-01 Shell Int Research Mejoradores del indice de viscosidad dispersantes.
US6083888A (en) * 1997-09-16 2000-07-04 Shell Oil Company Dispersant viscosity index improvers
AUPP337298A0 (en) * 1998-05-07 1998-05-28 University Of Melbourne, The Process for microgel preparation
BR0007300A (pt) * 1999-09-17 2002-01-22 Lubrizol Corp Copolìmero de enxerto, processo para sua preparação, método para melhorar a eficiência de um enxerto iniciado por radical livre de monÈmeros heterocìclicos contendo nitrogênio vinìlicos em polìmeros de hidrocarbonetos, concentrado de aditivo, composição lubrificante e método para melhorar as caracterìsticas de viscosimetria e de dispersância de uma composição de óleo lubrificante
US6472353B1 (en) 2000-09-14 2002-10-29 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6548606B1 (en) * 2002-01-23 2003-04-15 Infineum International Ltd. Method of forming grafted copolymers
US7163913B2 (en) 2003-07-01 2007-01-16 Infineum International Limited Viscosity index improvers for lubricating oil compositions
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
ES2657913T3 (es) 2011-12-21 2018-03-07 Infineum International Limited Lubricación de motor marino
EP2626405B1 (en) 2012-02-10 2015-05-27 Ab Nanol Technologies Oy Lubricant composition
EP2695932A1 (en) 2012-08-08 2014-02-12 Ab Nanol Technologies Oy Grease composition
EP2781587B1 (en) 2013-03-21 2019-02-13 Infineum International Limited Marine engine lubrication
WO2015172846A1 (en) 2014-05-16 2015-11-19 Ab Nanol Technologies Oy Additive composition for lubricants
US10011803B2 (en) 2015-12-09 2018-07-03 Infineum International Limited Viscosity index improver concentrates
US11505761B2 (en) 2020-09-17 2022-11-22 Exxon Mobil Technology and Engineering Company Diluent oils for viscosity modifiers and additive packages

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632683A (en) * 1968-06-26 1972-01-04 Texaco Inc Synthetic resin containing vinylpyridine
US3595942A (en) * 1968-12-24 1971-07-27 Shell Oil Co Partially hydrogenated block copolymers
FR2293485A1 (fr) * 1974-12-03 1976-07-02 Inst Francais Du Petrole Compositions lubrifiantes ameliorees par l'addition de copolymeres greffes
GB1575507A (en) * 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
US4077893A (en) * 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver
DE2835192C2 (de) * 1978-08-11 1986-12-11 Röhm GmbH, 6100 Darmstadt Schmieröladditive
DE3068707D1 (en) * 1979-11-16 1984-08-30 Shell Int Research Modified hydrogenated star-shaped polymer, its preparation and a lubricating oil composition containing the polymer
US4409120A (en) * 1981-12-21 1983-10-11 Shell Oil Company Process for forming oil-soluble product
US4490267A (en) * 1982-12-31 1984-12-25 Shell Oil Company Preparation of a lubricating oil additive, an additive thus prepared _and a lubricating oil containing this additive
GB2144431B (en) * 1983-08-04 1987-03-11 Shell Int Research Hydrogenated modified star-shaped polymers
CA1264880A (en) * 1984-07-06 1990-01-23 John Brooke Gardiner Viscosity index improver - dispersant additive useful in oil compositions
GB8824037D0 (en) * 1988-10-13 1988-11-23 Shell Int Research Modified dispersant v i improver
US5073600A (en) * 1989-10-12 1991-12-17 Shell Oil Company Dispersant viscosity index improvers

Also Published As

Publication number Publication date
GB8829896D0 (en) 1989-02-15
CN1025739C (zh) 1994-08-24
EP0377240A1 (en) 1990-07-11
CA2006111C (en) 2000-10-17
RU1788957C (ru) 1993-01-15
AU629583B2 (en) 1992-10-08
JP2798454B2 (ja) 1998-09-17
DE68907581D1 (de) 1993-08-19
JPH02214713A (ja) 1990-08-27
BR8906616A (pt) 1990-09-04
DE68907581T2 (de) 1993-11-11
CN1044104A (zh) 1990-07-25
CA2006111A1 (en) 1990-06-22
AU4719089A (en) 1990-06-28
EP0377240B1 (en) 1993-07-14
US5141996A (en) 1992-08-25

Similar Documents

Publication Publication Date Title
ES2058485T3 (es) Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes.
AR241023A2 (es) "procedimiento para preparar un aditivo para aceites, el producto obtenido y composicion que lo comprende"
ES2083356T3 (es) Agentes de vulcanizacion de caucho y metodos para su preparacion.
ES2136927T3 (es) Nuevos copolimeros de bloques de poliolefinas con poliuretanos, copoliesteres o copoliamidas y su uso.
ES2034053T3 (es) Agentes conferidores de consistencia solubles en agua.
ES2128457T5 (es) Metalocenos con puente de sililo y su utilizacion.
ES2063102T3 (es) Imidazoles para el tratamiento de la aterosclerosis.
ES2044954T3 (es) Productos absorbentes y su fabricacion.
ES2108313T3 (es) Procedimiento de (co)polimerizacion de monomeros olefinicos fluorados en emulsion acuosa.
ES2058843T3 (es) Utilizacion de composiciones degradables por via enzimatica para el revestimiento de aditivos alimentarios destinados a los rumiantes.
ES2097184T3 (es) Copolimerizacion de etileno en acetona con monoxido de carbono y un comonomero.
AR245684A1 (es) Procedimiento mejorado de hidrogenolisis/deshidrohalogenacion
ES2040851T3 (es) Mezclas a base de polimeros vinil aromaticos.
ES2032629T3 (es) Procedimiento para la obtencion de copolimeros de etileno reticulados ionicamente, copolimeros de etileno reticulados ionicamente y su empleo como laminas, cubiertas de cables y agentes adherentes.
ES292761U (es) Cable sumarino de fibras orticas para telecomunicaciones
ES2114702T3 (es) Metodo para producir polimeros asimetricos acoplados.
ES2069664T3 (es) Un proceso para preparar polioles de injerto y los polioles preparados por el mismo.
ES2076157T3 (es) Composiciones encapsulantes para uso en dispositivos de transmision de señales.
ES2142274B1 (es) Procedimiento inhibidor de polimerizacion.
ES2182359T3 (es) Mezclas de polimeros con buena elaborabilidad.
MX9304148A (es) Composicion mejorada para el costado de neumaticos.
ES2080435T3 (es) Hidrogenacion selectiva de polimeros diolefinicos conjugados.
ES2044178T3 (es) Procedimiento de preparacion de 2-metil-5-terbutil-tiofenol.
ES2173476T3 (es) Procedimiento de produccion de iohexol.
CO4820416A1 (es) Polimerizacion de radical libre

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 377240

Country of ref document: ES