GB2097800A - Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions - Google Patents
Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions Download PDFInfo
- Publication number
- GB2097800A GB2097800A GB8213076A GB8213076A GB2097800A GB 2097800 A GB2097800 A GB 2097800A GB 8213076 A GB8213076 A GB 8213076A GB 8213076 A GB8213076 A GB 8213076A GB 2097800 A GB2097800 A GB 2097800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- reaction product
- maleic anhydride
- ethylene
- anhydride
- 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.)
- Withdrawn
Links
Classifications
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- 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
- C10M143/02—Polyethene
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- 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
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
-
- 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
- C10M2207/027—Neutral salts thereof
-
- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- 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
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- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/04—Macromolecular compounds 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
- 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
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
-
- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/260,883 US4517104A (en) | 1981-05-06 | 1981-05-06 | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2097800A true GB2097800A (en) | 1982-11-10 |
Family
ID=22991047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8213076A Withdrawn GB2097800A (en) | 1981-05-06 | 1982-05-06 | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4517104A (enExample) |
| EP (2) | EP0066953B1 (enExample) |
| JP (2) | JPS57187304A (enExample) |
| AR (1) | AR244318A1 (enExample) |
| AT (1) | ATE41444T1 (enExample) |
| AU (1) | AU553807B2 (enExample) |
| BR (1) | BR8202590A (enExample) |
| CA (1) | CA1180842A (enExample) |
| DE (1) | DE3274249D1 (enExample) |
| GB (1) | GB2097800A (enExample) |
| ZA (1) | ZA823137B (enExample) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4670173A (en) * | 1985-12-19 | 1987-06-02 | The Lubrizol Corporation | Oil-soluble reaction products of an acylated reaction product, a polyamine, and mono-functional acid |
| EP0295853A1 (en) * | 1987-06-16 | 1988-12-21 | Exxon Chemical Patents Inc. | Ethylene copolymer viscosity index improver dispersant additive useful in oil compositions |
| EP0373829A1 (en) * | 1988-12-07 | 1990-06-20 | Bp Chemicals (Additives) Limited | Lubricating oil additives |
| WO1994013761A1 (en) * | 1992-12-17 | 1994-06-23 | Exxon Chemical Patents Inc. | Gel-free alpha-olefin dispersant additives useful in oleaginous compositions |
| EP0375503B1 (fr) * | 1988-12-12 | 1996-02-28 | Elf Aquitaine | Additifs aux lubrifiants résultant de la condensation d'une alkylène polyamine sur un copolymère ayant des groupements carboxyliques vicinaux |
| EP0773234A1 (en) * | 1995-11-13 | 1997-05-14 | Shell Internationale Researchmaatschappij B.V. | Dispersant additives |
| US6512055B2 (en) * | 1993-09-13 | 2003-01-28 | Basf Aktiengesellschaft | Copolymers and their reaction products with amines as fuel and lubricant additives |
| USD523686S1 (en) * | 2003-10-24 | 2006-06-27 | 3Rd Angle (U.K.) Ltd. | Deep fryer |
| USD539599S1 (en) * | 2005-06-17 | 2007-04-03 | De'longhi S.P.A. | Fryer |
| US7371713B2 (en) | 2002-05-24 | 2008-05-13 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
| US7514393B2 (en) | 2003-11-21 | 2009-04-07 | Castrol Limited | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| CN102653696A (zh) * | 2011-03-03 | 2012-09-05 | 中国石油天然气股份有限公司 | 一种粘度指数改进剂及其制备方法 |
| US8603954B2 (en) | 2010-04-07 | 2013-12-10 | Castrol Limited | Graft polymer and related methods and compositions |
| US8703872B2 (en) | 2005-03-11 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| US8703873B2 (en) | 2010-04-01 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| US10190070B2 (en) | 2005-04-28 | 2019-01-29 | Castrol Limited | Multiple-function dispersant graft polymer |
Families Citing this family (133)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637886A (en) * | 1982-12-27 | 1987-01-20 | Exxon Research & Engineering Co. | Macrocyclic polyamine and polycyclic polyamine multifunctional lubricating oil additives |
| US4891146A (en) * | 1982-09-23 | 1990-01-02 | Chevron Research Company | Hydroperoxidized ethylene copolymers and terpolymers as dispersants and V. I. improvers |
| US4557847A (en) * | 1983-11-21 | 1985-12-10 | Exxon Research & Engineering Co. | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
| US4810754A (en) * | 1983-12-02 | 1989-03-07 | Exxon Research & Engineering Company | High temperature peroxide induced telomerization processes for grafting vinyl nitrogen containing monomers onto olefin polymers |
| GB8414299D0 (en) * | 1984-06-05 | 1984-07-11 | Exxon Research Engineering Co | Lubricating compositions |
| CA1261499A (en) * | 1984-11-22 | 1989-09-26 | Tatsuo Kinoshita | Modified ethylenic random copolymer |
| US4632769A (en) * | 1984-12-07 | 1986-12-30 | Exxon Research & Engineering Co. | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
| US4618438A (en) * | 1985-04-03 | 1986-10-21 | Pennwalt Corporation | Polymeric thiadiazole lubricant additive |
| US4749505A (en) * | 1985-07-08 | 1988-06-07 | Exxon Chemical Patents Inc. | Olefin polymer viscosity index improver additive useful in oil compositions |
| CA1262721A (en) * | 1985-07-11 | 1989-11-07 | Jacob Emert | Oil soluble dispersant additives useful in oleaginous compositions |
| CA1280739C (en) * | 1985-09-19 | 1991-02-26 | Tatsuo Kinoshita | Oil-in-water emulsion and use thereof as metal processing oil or the like |
| US4693838A (en) * | 1985-10-29 | 1987-09-15 | Exxon Chemical Patents Inc. | Multifunctional viscosity index improver |
| US4692268A (en) * | 1985-12-30 | 1987-09-08 | Exxon Research And Engineering Company | Method for controlling viscosity of organic liquids and compositions |
| GB8602627D0 (en) * | 1986-02-04 | 1986-03-12 | Exxon Chemical Patents Inc | Marine lubricating composition |
| US4732942A (en) * | 1986-09-02 | 1988-03-22 | Texaco Inc. | Hydrocarbon compositions containing polyolefin graft polymers |
| US5814110A (en) * | 1986-09-24 | 1998-09-29 | Exxon Chemical Patents Inc. | Chemical compositions and use as fuel additives |
| US5032320A (en) * | 1986-10-07 | 1991-07-16 | Exxon Chemical Patents Inc. | Lactone modified mono- or dicarboxylic acid based adduct dispersant compositions |
| US4954276A (en) * | 1986-10-07 | 1990-09-04 | Exxon Chemical Patents Inc. | Lactone modified adducts or reactants and oleaginous compositions containing same |
| US4906394A (en) * | 1986-10-07 | 1990-03-06 | Exxon Chemical Patents Inc. | Lactone modified mono-or dicarboxylic acid based adduct dispersant compositions |
| US4866139A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified, esterified dispersant additives useful in oleaginous compositions |
| US4954277A (en) * | 1986-10-07 | 1990-09-04 | Exxon Chemical Patents Inc. | Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same |
| US4963275A (en) * | 1986-10-07 | 1990-10-16 | Exxon Chemical Patents Inc. | Dispersant additives derived from lactone modified amido-amine adducts |
| US4866135A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Heterocyclic amine terminated, lactone modified, aminated viscosity modifiers of improved dispersancy |
| US4866141A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified, esterfied or aminated additives useful in oleaginous compositions and compositions containing same |
| US4866140A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified adducts or reactants and oleaginous compositions containing same |
| US4767553A (en) * | 1986-12-24 | 1988-08-30 | Texaco Inc. | Lubricating oil containing dispersant viscosity index improver |
| DE3864323D1 (de) * | 1987-06-16 | 1991-09-26 | Exxon Chemical Patents Inc | Stabilisiertes aethylenpfropfcopolymeradditiv, verwendbar in oelzusammensetzungen. |
| US5328624A (en) * | 1987-06-16 | 1994-07-12 | Exxon Chemical Patents Inc. | Stabilized grafted ethylene copolymer additive useful in oil compositions |
| US4820432A (en) * | 1987-07-24 | 1989-04-11 | Exxon Chemical Patents Inc. | Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions |
| US4971711A (en) * | 1987-07-24 | 1990-11-20 | Exxon Chemical Patents, Inc. | Lactone-modified, mannich base dispersant additives useful in oleaginous compositions |
| US5141657A (en) * | 1987-10-02 | 1992-08-25 | Exxon Chemical Patents Inc. | Lubricant compositions for internal combustion engines |
| US5102566A (en) * | 1987-10-02 | 1992-04-07 | Exxon Chemical Patents Inc. | Low ash lubricant compositions for internal combustion engines (pt-727) |
| US5320765A (en) * | 1987-10-02 | 1994-06-14 | Exxon Chemical Patents Inc. | Low ash lubricant compositions for internal combustion engines |
| JP2546320B2 (ja) * | 1988-02-26 | 1996-10-23 | 三井石油化学工業株式会社 | 潤滑油用増粘剤および潤滑油 |
| US5259968A (en) * | 1988-02-29 | 1993-11-09 | Exxon Chemical Patents Inc. | Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product |
| US5275748A (en) * | 1988-02-29 | 1994-01-04 | Exxon Chemical Patents Inc. | Polyanhydride modified adducts or reactants and oleaginous compositions containing same |
| US5053150A (en) * | 1988-02-29 | 1991-10-01 | Exxon Chemical Patents Inc. | Polyepoxide modified adducts or reactants and oleaginous compositions containing same |
| US5217634A (en) * | 1988-02-29 | 1993-06-08 | Exxon Chemical Patents Inc. | Polyepoxide modified adducts or reactants and oleaginous compositions containing same |
| US5230817A (en) * | 1988-02-29 | 1993-07-27 | Exxon Chemical Patents Inc. | Polyanhydride modified adducts or reactants and oleaginous compositions containing same |
| US5256325A (en) * | 1988-02-29 | 1993-10-26 | Exxon Chemical Patents Inc. | Polyanhydride modified adducts or reactants and oleaginous compositions containing same |
| US5030369A (en) * | 1988-02-29 | 1991-07-09 | Exxon Chemical Patents Inc. | Oil soluble dispersant additives useful in oleaginous compositions |
| US5047160A (en) * | 1988-02-29 | 1991-09-10 | Exxon Chemical Patents Inc. | Polyanhydride modified adducts or reactants and oleaginous compositions containing same |
| US4957645A (en) * | 1988-02-29 | 1990-09-18 | Exxon Chemical Patents Inc. | Oil soluble dispersant additives useful in oleaginous compositions |
| US4863623A (en) * | 1988-03-24 | 1989-09-05 | Texaco Inc. | Novel VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same |
| US4933098A (en) * | 1988-04-06 | 1990-06-12 | Exxon Chemical Patents Inc. | Lactone modified viscosity modifiers useful in oleaginous compositions |
| US4943382A (en) * | 1988-04-06 | 1990-07-24 | Exxon Chemical Patents Inc. | Lactone modified dispersant additives useful in oleaginous compositions |
| US5035821A (en) * | 1988-07-18 | 1991-07-30 | Exxon Chemical Patents Inc. | End-capped multifunctional viscosity index improver |
| CA1339787C (en) * | 1988-07-18 | 1998-03-31 | David Yen-Lung Chung | Multifunctional viscosity index improver |
| MX172794B (es) * | 1988-08-01 | 1994-01-13 | Exxon Chemical Patents Inc | Mejoras en composicion de aditivos dispersante lubricadores a base de novedosos polimeros etilen alfa-olefinicos sustituidos con acidos mono y dicarboxilicos y proceso para producirlos |
| US5350532A (en) * | 1988-08-01 | 1994-09-27 | Exxon Chemical Patents Inc. | Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives |
| US5759967A (en) * | 1988-08-01 | 1998-06-02 | Exxon Chemical Patents Inc | Ethylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additives |
| CA2034759C (en) * | 1988-08-01 | 2003-06-03 | Won R. Song | Novel ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives |
| US5266223A (en) * | 1988-08-01 | 1993-11-30 | Exxon Chemical Patents Inc. | Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives |
| US5219480A (en) * | 1988-08-01 | 1993-06-15 | Exxon Chemical Patents Inc. | Ethylene alpha-olefin mannich base viscosity index improver/dispersant additives derived from amino phenols and monosecondary amines |
| US5229022A (en) * | 1988-08-01 | 1993-07-20 | Exxon Chemical Patents Inc. | Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920) |
| US5225091A (en) * | 1988-08-01 | 1993-07-06 | Exxon Chemical Patents Inc. | Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives |
| GB8824037D0 (en) * | 1988-10-13 | 1988-11-23 | Shell Int Research | Modified dispersant v i improver |
| GB8824381D0 (en) * | 1988-10-18 | 1988-11-23 | Bp Chemicals Additives | Lubricating oil additive composition |
| US5205947A (en) * | 1988-11-07 | 1993-04-27 | Exxon Chemical Patents Inc. | Dispersant additives comprising amine adducts of dicarboxylic acid monoepoxy thiol reaction products |
| US5057617A (en) * | 1988-11-07 | 1991-10-15 | Exxon Chemical Patents Inc. | Dispersant additives prepared from monoepoxy thiols |
| US4954572A (en) * | 1988-11-07 | 1990-09-04 | Exxon Chemical Patents Inc. | Dispersant additives prepared from monoepoxy alcohols |
| GB8826026D0 (en) * | 1988-11-07 | 1988-12-14 | Shell Int Research | Modified v i improvers |
| CA2001656A1 (en) * | 1988-11-14 | 1990-05-14 | Frank J. Chen | Multifunctional viscosity index improver |
| US4908146A (en) * | 1988-11-16 | 1990-03-13 | Exxon Chemical Patents Inc. | Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver |
| US5230834A (en) * | 1989-05-30 | 1993-07-27 | Exxon Chemical Patents Inc. | Viscosity stable multifunctional viscosity index modifier additives derived from amido amines |
| US5262075A (en) * | 1989-05-30 | 1993-11-16 | Exxon Chemical Patents Inc. | Multifunctional viscosity index improver exhibitng improved low temperature viscometric properties |
| US5053151A (en) * | 1989-05-30 | 1991-10-01 | Exxon Chemical Patents Inc. | Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties |
| US5252238A (en) * | 1989-05-30 | 1993-10-12 | Exxon Chemical Patents Inc. | Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties |
| US5210146A (en) * | 1989-05-30 | 1993-05-11 | Exxon Chemical Patents Inc. | Multifunctional viscosity index improver derived from polyamine containing one primary amino group and at least one secondary amino group exhibiting improved low temperature viscometric properties |
| CA2015551A1 (en) * | 1989-05-30 | 1990-11-30 | David Yen-Lung Chung | Multifunctional viscosity index improver exhibiting improved low temperature viscometric properties |
| US5167848A (en) * | 1989-05-30 | 1992-12-01 | Exxon Chemical Patents Inc. | Grafted viscosity index improver |
| CA2015063A1 (en) * | 1989-05-30 | 1990-11-30 | Antonio Gutierrez | Multifunctional viscosity index modifier additives derived from amido amines |
| CA2015061A1 (en) * | 1989-05-30 | 1990-11-30 | Antonio Gutierrez | Multifunctional viscosity index modifier additives derived from polyamines containing one primary amino group and at least one secondary amino group |
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-
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- 1981-05-06 US US06/260,883 patent/US4517104A/en not_active Expired - Lifetime
-
1982
- 1982-04-20 CA CA000401293A patent/CA1180842A/en not_active Expired
- 1982-05-05 AU AU83404/82A patent/AU553807B2/en not_active Ceased
- 1982-05-05 BR BR8202590A patent/BR8202590A/pt not_active IP Right Cessation
- 1982-05-05 AR AR82289311A patent/AR244318A1/es active
- 1982-05-06 JP JP57074652A patent/JPS57187304A/ja active Granted
- 1982-05-06 AT AT84201667T patent/ATE41444T1/de not_active IP Right Cessation
- 1982-05-06 ZA ZA823137A patent/ZA823137B/xx unknown
- 1982-05-06 EP EP82302326A patent/EP0066953B1/en not_active Expired
- 1982-05-06 DE DE8282302326T patent/DE3274249D1/de not_active Expired
- 1982-05-06 EP EP84201667A patent/EP0146162B1/en not_active Expired
- 1982-05-06 GB GB8213076A patent/GB2097800A/en not_active Withdrawn
-
1989
- 1989-11-21 JP JP1300965A patent/JPH02160811A/ja active Granted
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003897A1 (en) * | 1985-12-19 | 1987-07-02 | The Lubrizol Corporation | Oil-soluble reaction products of an acylated reaction product, a polyamine, and a mono-functional acid |
| US4670173A (en) * | 1985-12-19 | 1987-06-02 | The Lubrizol Corporation | Oil-soluble reaction products of an acylated reaction product, a polyamine, and mono-functional acid |
| EP0295853A1 (en) * | 1987-06-16 | 1988-12-21 | Exxon Chemical Patents Inc. | Ethylene copolymer viscosity index improver dispersant additive useful in oil compositions |
| EP0373829A1 (en) * | 1988-12-07 | 1990-06-20 | Bp Chemicals (Additives) Limited | Lubricating oil additives |
| EP0375503B1 (fr) * | 1988-12-12 | 1996-02-28 | Elf Aquitaine | Additifs aux lubrifiants résultant de la condensation d'une alkylène polyamine sur un copolymère ayant des groupements carboxyliques vicinaux |
| WO1994013761A1 (en) * | 1992-12-17 | 1994-06-23 | Exxon Chemical Patents Inc. | Gel-free alpha-olefin dispersant additives useful in oleaginous compositions |
| US6512055B2 (en) * | 1993-09-13 | 2003-01-28 | Basf Aktiengesellschaft | Copolymers and their reaction products with amines as fuel and lubricant additives |
| EP0773234A1 (en) * | 1995-11-13 | 1997-05-14 | Shell Internationale Researchmaatschappij B.V. | Dispersant additives |
| US6127322A (en) * | 1995-11-13 | 2000-10-03 | Shell Oil Company | Dispersant additives |
| US7981847B2 (en) | 2002-05-24 | 2011-07-19 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing graft copolymer |
| US7371713B2 (en) | 2002-05-24 | 2008-05-13 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
| USD523686S1 (en) * | 2003-10-24 | 2006-06-27 | 3Rd Angle (U.K.) Ltd. | Deep fryer |
| US8263537B2 (en) | 2003-11-21 | 2012-09-11 | Castrol Limited | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| US7514393B2 (en) | 2003-11-21 | 2009-04-07 | Castrol Limited | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
| US8703872B2 (en) | 2005-03-11 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| US10190070B2 (en) | 2005-04-28 | 2019-01-29 | Castrol Limited | Multiple-function dispersant graft polymer |
| USD539599S1 (en) * | 2005-06-17 | 2007-04-03 | De'longhi S.P.A. | Fryer |
| US8703873B2 (en) | 2010-04-01 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
| US8603954B2 (en) | 2010-04-07 | 2013-12-10 | Castrol Limited | Graft polymer and related methods and compositions |
| CN102653696A (zh) * | 2011-03-03 | 2012-09-05 | 中国石油天然气股份有限公司 | 一种粘度指数改进剂及其制备方法 |
| CN102653696B (zh) * | 2011-03-03 | 2014-01-15 | 中国石油天然气股份有限公司 | 一种粘度指数改进剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0066953A3 (en) | 1983-08-03 |
| EP0066953A2 (en) | 1982-12-15 |
| EP0146162A3 (en) | 1985-09-11 |
| EP0066953B1 (en) | 1986-11-12 |
| JPS57187304A (en) | 1982-11-18 |
| CA1180842A (en) | 1985-01-08 |
| JPH02160811A (ja) | 1990-06-20 |
| AU553807B2 (en) | 1986-07-31 |
| ZA823137B (en) | 1983-03-30 |
| EP0146162A2 (en) | 1985-06-26 |
| AR244318A1 (es) | 1993-10-29 |
| BR8202590A (pt) | 1983-04-19 |
| EP0146162B1 (en) | 1989-03-15 |
| AU8340482A (en) | 1982-11-11 |
| DE3274249D1 (en) | 1987-01-02 |
| ATE41444T1 (de) | 1989-04-15 |
| JPH0243797B2 (enExample) | 1990-10-01 |
| US4517104A (en) | 1985-05-14 |
| JPH0569847B2 (enExample) | 1993-10-01 |
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| Date | Code | Title | Description |
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| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |