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
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
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/10—Macromolecular compounds obtained 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
- 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
- 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
- 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
- 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
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.
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)
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)
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 |
-
1988
- 1988-12-22 GB GB888829896A patent/GB8829896D0/en active Pending
-
1989
- 1989-12-13 US US07/450,100 patent/US5141996A/en not_active Expired - Lifetime
- 1989-12-18 ES ES89203249T patent/ES2058485T3/es not_active Expired - Lifetime
- 1989-12-18 EP EP89203249A patent/EP0377240B1/en not_active Expired - Lifetime
- 1989-12-18 DE DE89203249T patent/DE68907581T2/de not_active Expired - Fee Related
- 1989-12-20 CN CN89109811A patent/CN1025739C/zh not_active Expired - Fee Related
- 1989-12-20 AU AU47190/89A patent/AU629583B2/en not_active Ceased
- 1989-12-20 CA CA002006111A patent/CA2006111C/en not_active Expired - Fee Related
- 1989-12-20 JP JP1330972A patent/JP2798454B2/ja not_active Expired - Fee Related
- 1989-12-20 RU SU894742722A patent/RU1788957C/ru active
- 1989-12-20 BR BR898906616A patent/BR8906616A/pt not_active IP Right Cessation
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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