DE69507297D1 - Amidierung von esterfunktionalisierten kohlenwasserstoff-polymeren - Google Patents
Amidierung von esterfunktionalisierten kohlenwasserstoff-polymerenInfo
- Publication number
- DE69507297D1 DE69507297D1 DE69507297T DE69507297T DE69507297D1 DE 69507297 D1 DE69507297 D1 DE 69507297D1 DE 69507297 T DE69507297 T DE 69507297T DE 69507297 T DE69507297 T DE 69507297T DE 69507297 D1 DE69507297 D1 DE 69507297D1
- Authority
- DE
- Germany
- Prior art keywords
- amidization
- hydrocarbon polymers
- functionalized hydrocarbon
- ester functionalized
- ester
- 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 - Fee Related
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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/56—Amides; Imides
-
- 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
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2364—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amide and/or imide groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2366—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amine groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
- C10L1/2387—Polyoxyalkyleneamines (poly)oxyalkylene amines and derivatives thereof (substituted by a macromolecular group containing 30C)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- 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
- C10M2215/26—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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26150794A | 1994-06-17 | 1994-06-17 | |
PCT/US1995/007675 WO1995035330A1 (en) | 1994-06-17 | 1995-06-16 | Amidation of ester functionalized hydrocarbon polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507297D1 true DE69507297D1 (de) | 1999-02-25 |
DE69507297T2 DE69507297T2 (de) | 1999-07-15 |
Family
ID=22993617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507297T Expired - Fee Related DE69507297T2 (de) | 1994-06-17 | 1995-06-16 | Amidierung von esterfunktionalisierten kohlenwasserstoff-polymeren |
Country Status (5)
Country | Link |
---|---|
US (1) | US5627259A (de) |
EP (1) | EP0765351B1 (de) |
CA (1) | CA2189072A1 (de) |
DE (1) | DE69507297T2 (de) |
WO (1) | WO1995035330A1 (de) |
Families Citing this family (67)
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---|---|---|---|---|
US5767046A (en) | 1994-06-17 | 1998-06-16 | Exxon Chemical Company | Functionalized additives useful in two-cycle engines |
US5936041A (en) * | 1994-06-17 | 1999-08-10 | Exxon Chemical Patents Inc | Dispersant additives and process |
JP4083796B2 (ja) * | 1994-07-11 | 2008-04-30 | エクソン ケミカル パテンツ インコーポレイテッド | 重質ポリアミンから誘導された潤滑油スクシンイミド分散剤 |
US5773567A (en) * | 1996-06-17 | 1998-06-30 | Exxon Chemical Patents Inc | Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation |
US7879774B2 (en) * | 2004-07-19 | 2011-02-01 | Afton Chemical Corporation | Titanium-containing lubricating oil composition |
US7615520B2 (en) * | 2005-03-14 | 2009-11-10 | Afton Chemical Corporation | Additives and lubricant formulations for improved antioxidant properties |
US7709423B2 (en) * | 2005-11-16 | 2010-05-04 | Afton Chemical Corporation | Additives and lubricant formulations for providing friction modification |
US7776800B2 (en) * | 2005-12-09 | 2010-08-17 | Afton Chemical Corporation | Titanium-containing lubricating oil composition |
US7772167B2 (en) * | 2006-12-06 | 2010-08-10 | Afton Chemical Corporation | Titanium-containing lubricating oil composition |
US7632788B2 (en) | 2005-12-12 | 2009-12-15 | Afton Chemical Corporation | Nanosphere additives and lubricant formulations containing the nanosphere additives |
US7682526B2 (en) | 2005-12-22 | 2010-03-23 | Afton Chemical Corporation | Stable imidazoline solutions |
US7767632B2 (en) * | 2005-12-22 | 2010-08-03 | Afton Chemical Corporation | Additives and lubricant formulations having improved antiwear properties |
US7867958B2 (en) | 2006-04-28 | 2011-01-11 | Afton Chemical Corporation | Diblock monopolymers as lubricant additives and lubricant formulations containing same |
US20080132432A1 (en) * | 2006-12-01 | 2008-06-05 | Mathur Naresh C | Additives and lubricant formulations for providing friction modification |
US20080139430A1 (en) | 2006-12-08 | 2008-06-12 | Lam William Y | Additives and lubricant formulations for improved antiwear properties |
US8906703B2 (en) * | 2006-12-21 | 2014-12-09 | 3M Innovative Properties Company | Surface-bound fluorinated esters for amine capture |
US8357540B2 (en) * | 2006-12-21 | 2013-01-22 | 3M Innovative Properties Company | Polymeric substrates with fluoroalkoxycarbonyl groups for amine capture |
US8741821B2 (en) * | 2007-01-03 | 2014-06-03 | Afton Chemical Corporation | Nanoparticle additives and lubricant formulations containing the nanoparticle additives |
US7897548B2 (en) | 2007-03-15 | 2011-03-01 | Afton Chemical Corporation | Additives and lubricant formulations for improved antiwear properties |
US20080236538A1 (en) | 2007-03-26 | 2008-10-02 | Lam William Y | Lubricating oil composition for improved oxidation, viscosity increase, oil consumption, and piston deposit control |
US20080277203A1 (en) * | 2007-05-08 | 2008-11-13 | Guinther Gregory H | Additives and lubricant formulations for improved phosphorus retention properties |
US8048834B2 (en) * | 2007-05-08 | 2011-11-01 | Afton Chemical Corporation | Additives and lubricant formulations for improved catalyst performance |
US8278254B2 (en) | 2007-09-10 | 2012-10-02 | Afton Chemical Corporation | Additives and lubricant formulations having improved antiwear properties |
US7737094B2 (en) * | 2007-10-25 | 2010-06-15 | Afton Chemical Corporation | Engine wear protection in engines operated using ethanol-based fuel |
US7897552B2 (en) * | 2007-11-30 | 2011-03-01 | Afton Chemical Corporation | Additives and lubricant formulations for improved antioxidant properties |
US8008237B2 (en) * | 2008-06-18 | 2011-08-30 | Afton Chemical Corporation | Method for making a titanium-containing lubricant additive |
US20090318319A1 (en) * | 2008-06-23 | 2009-12-24 | Afton Chemical Corporation | Friction modifiers for slideway applications |
EP2154230A1 (de) | 2008-08-08 | 2010-02-17 | Afton Chemical Corporation | Schmiermittelzusatzzusammensetzungen mit verbesserten Eigenschaften zur Steigerung des Viskositätsindex |
US8211840B2 (en) | 2008-12-09 | 2012-07-03 | Afton Chemical Corporation | Additives and lubricant formulations for improved antiwear properties |
US20100292112A1 (en) * | 2009-05-14 | 2010-11-18 | Afton Chemical Corporation | Extended drain diesel lubricant formulations |
US8377856B2 (en) | 2009-05-14 | 2013-02-19 | Afton Chemical Corporation | Extended drain diesel lubricant formulations |
US20100292113A1 (en) | 2009-05-15 | 2010-11-18 | Afton Chemical Corporation | Lubricant formulations and methods |
US9663743B2 (en) | 2009-06-10 | 2017-05-30 | Afton Chemical Corporation | Lubricating method and composition for reducing engine deposits |
US8207099B2 (en) * | 2009-09-22 | 2012-06-26 | Afton Chemical Corporation | Lubricating oil composition for crankcase applications |
US9725673B2 (en) * | 2010-03-25 | 2017-08-08 | Afton Chemical Corporation | Lubricant compositions for improved engine performance |
US8207351B2 (en) | 2010-04-30 | 2012-06-26 | International Business Machines Corporation | Cyclic carbonyl compounds with pendant carbonate groups, preparations thereof, and polymers therefrom |
US8333945B2 (en) | 2011-02-17 | 2012-12-18 | Afton Chemical Corporation | Nanoparticle additives and lubricant formulations containing the nanoparticle additives |
US9090847B2 (en) | 2011-05-20 | 2015-07-28 | Afton Chemical Corporation | Lubricant compositions containing a heteroaromatic compound |
US8927469B2 (en) | 2011-08-11 | 2015-01-06 | Afton Chemical Corporation | Lubricant compositions containing a functionalized dispersant |
JP6226967B2 (ja) | 2012-06-06 | 2017-11-08 | ヴァンダービルト ケミカルズ、エルエルシー | 燃費効率がよい潤滑油 |
US20140020645A1 (en) | 2012-07-18 | 2014-01-23 | Afton Chemical Corporation | Lubricant compositions for direct injection engines |
EP3080337B1 (de) | 2013-12-10 | 2018-11-21 | The Lubrizol Corporation | Organische salze von glyceridcyclischen carboxylsäureanhydridaddukten als korrosionsinhibitoren |
AU2015347107B2 (en) | 2014-11-12 | 2019-09-12 | The Lubrizol Corporation | Mixed phosphorus esters for lubricant applications |
KR20180083363A (ko) | 2015-11-09 | 2018-07-20 | 더루브리졸코오퍼레이션 | 물 분리를 개선시키기 위한 4차 아민 첨가제의 사용 |
US10179886B2 (en) | 2016-05-17 | 2019-01-15 | Afton Chemical Corporation | Synergistic dispersants |
US11261398B2 (en) | 2016-05-18 | 2022-03-01 | The Lubrizol Corporation | Hydraulic fluid composition |
SG10202012642XA (en) | 2016-06-17 | 2021-01-28 | Lubrizol Corp | Lubricating compositions |
US20180016515A1 (en) | 2016-07-14 | 2018-01-18 | Afton Chemical Corporation | Dispersant Viscosity Index Improver-Containing Lubricant Compositions and Methods of Use Thereof |
CN109715765B (zh) | 2016-07-20 | 2022-09-30 | 路博润公司 | 用于润滑剂中的烷基磷酸酯胺盐 |
CA3031232A1 (en) | 2016-07-20 | 2018-01-25 | The Lubrizol Corporation | Alkyl phosphate amine salts for use in lubricants |
WO2018057694A2 (en) | 2016-09-21 | 2018-03-29 | The Lubrizol Corporation | Polyacrylate antifoam components for use in diesel fuels |
CA3037497A1 (en) | 2016-09-21 | 2018-03-29 | The Lubrizol Corporation | Fluorinated polyacrylate antifoam components for lubricating compositions |
US10584297B2 (en) | 2016-12-13 | 2020-03-10 | Afton Chemical Corporation | Polyolefin-derived dispersants |
US11643612B2 (en) | 2016-12-22 | 2023-05-09 | The Lubrizol Corporation | Fluorinated polyacrylate antifoam components for lubricating compositions |
EP3642314A1 (de) | 2017-06-20 | 2020-04-29 | The Lubrizol Corporation | Schmiermittelzusammensetzung |
CN112105710B (zh) | 2018-03-21 | 2022-08-30 | 路博润公司 | 超低粘度(<5 cst)成品流体中的氟化聚丙烯酸酯消泡剂 |
US10738139B2 (en) * | 2018-12-18 | 2020-08-11 | Itaconix Corporation | Decarboxylation and amidation of polyitaconic acid polymers |
US11046908B2 (en) | 2019-01-11 | 2021-06-29 | Afton Chemical Corporation | Oxazoline modified dispersants |
US11008527B2 (en) | 2019-01-18 | 2021-05-18 | Afton Chemical Corporation | Engine oils for soot handling and friction reduction |
SG10202004194TA (en) | 2019-05-13 | 2020-12-30 | Afton Chemical Corp | Additive and lubricant for industrial lubrication |
US11214753B2 (en) | 2020-01-03 | 2022-01-04 | Afton Chemical Corporation | Silicone functionalized viscosity index improver |
CN115335495A (zh) | 2020-03-12 | 2022-11-11 | 路博润公司 | 油基腐蚀抑制剂 |
US11639480B1 (en) | 2022-06-20 | 2023-05-02 | Afton Chemical Corporation | Phosphorus antiwear system for improved gear protection |
WO2024006132A1 (en) | 2022-06-27 | 2024-01-04 | The Lubrizol Corporation | Lubricating composition |
US11873461B1 (en) | 2022-09-22 | 2024-01-16 | Afton Chemical Corporation | Extreme pressure additives with improved copper corrosion |
US11884893B1 (en) | 2023-03-31 | 2024-01-30 | Afton Chemical Corporation | Antiwear system for improved copper corrosion |
US11884892B1 (en) | 2023-03-31 | 2024-01-30 | Afton Chemical Corporation | Antiwear system for improved copper corrosion |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444170A (en) * | 1959-03-30 | 1969-05-13 | Lubrizol Corp | Process which comprises reacting a carboxylic intermediate with an amine |
DE1248643B (de) * | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Verfahren zur Herstellung von öllöslichen aeylierten Aminen |
US3539654A (en) * | 1967-05-16 | 1970-11-10 | Auxiliare De L Inst Francais D | Method of modifying natural rubber with carbon monoxide and coreactant |
JPS5246207B2 (de) * | 1972-12-20 | 1977-11-22 | ||
US3932476A (en) * | 1973-07-02 | 1976-01-13 | Ethyl Corporation | Preparation of fatty acid amides |
GB1526788A (en) * | 1974-10-17 | 1978-09-27 | Exxon Research Engineering Co | Lubricating compositions |
DE3048020A1 (de) * | 1978-04-17 | 1982-07-15 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung n-substituierter acryl- oder methacrylamide |
DE2816516C2 (de) * | 1978-04-17 | 1985-05-15 | Röhm GmbH, 6100 Darmstadt | Verfahren zur Herstellung N-substituierter Acryl- und Methacrylamide |
IT1123574B (it) * | 1979-09-10 | 1986-04-30 | Anic Spa | Processo per la produzione di diesterediammidi |
SU801665A1 (ru) * | 1979-10-08 | 1987-09-23 | Предприятие П/Я В-8062 | Ствольна заготовка |
JPS5829287B2 (ja) * | 1980-03-12 | 1983-06-22 | 日東化学工業株式会社 | N−置換アクリルアミドまたはn−置換メタクリルアミドの製造方法 |
GB8333031D0 (en) * | 1983-12-10 | 1984-01-18 | British Petroleum Co Plc | Carboxylic acid esters/carboxylic acids |
US4713188A (en) * | 1986-01-10 | 1987-12-15 | Chevron Research Company | Carbonate treated hydrocarbyl-substituted amides |
US4732942A (en) * | 1986-09-02 | 1988-03-22 | Texaco Inc. | Hydrocarbon compositions containing polyolefin graft polymers |
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) |
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 |
IL107810A0 (en) * | 1992-12-17 | 1994-02-27 | Exxon Chemical Patents Inc | Functionalized polymers and processes for the preparation thereof |
-
1995
- 1995-06-16 WO PCT/US1995/007675 patent/WO1995035330A1/en active IP Right Grant
- 1995-06-16 EP EP95924600A patent/EP0765351B1/de not_active Expired - Lifetime
- 1995-06-16 DE DE69507297T patent/DE69507297T2/de not_active Expired - Fee Related
- 1995-06-16 CA CA002189072A patent/CA2189072A1/en not_active Abandoned
- 1995-11-28 US US08/563,518 patent/US5627259A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5627259A (en) | 1997-05-06 |
EP0765351A1 (de) | 1997-04-02 |
WO1995035330A1 (en) | 1995-12-28 |
EP0765351B1 (de) | 1999-01-13 |
CA2189072A1 (en) | 1995-12-28 |
DE69507297T2 (de) | 1999-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |