FR2449122A1 - Composition a base d'huile lubrifiante additionnee d'un copolymere ethylenique azote - Google Patents

Composition a base d'huile lubrifiante additionnee d'un copolymere ethylenique azote

Info

Publication number
FR2449122A1
FR2449122A1 FR8003256A FR8003256A FR2449122A1 FR 2449122 A1 FR2449122 A1 FR 2449122A1 FR 8003256 A FR8003256 A FR 8003256A FR 8003256 A FR8003256 A FR 8003256A FR 2449122 A1 FR2449122 A1 FR 2449122A1
Authority
FR
France
Prior art keywords
lubricating oils
ethylenic copolymer
nitrogen
lubricating oil
composition based
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.)
Granted
Application number
FR8003256A
Other languages
English (en)
Other versions
FR2449122B1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2449122A1 publication Critical patent/FR2449122A1/fr
Application granted granted Critical
Publication of FR2449122B1 publication Critical patent/FR2449122B1/fr
Granted legal-status Critical Current

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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • 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
    • 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
    • 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
    • C10M2215/26—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
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • C10M2217/04—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
    • C10M2219/046—Overbasedsulfonic 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Landscapes

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

Abstract

L'INVENTION A TRAIT AU DOMAINE DES HUILES LUBRIFIANTES. ELLE CONCERNE DES ADDITIFS DISPERSANTS POLYMERIQUES STABLES POUR HUILES LUBRIFIANTES, QUI CONSISTENT EN UN COPOLYMERE ETHYLENIQUE DONT LE POIDS MOLECULAIRE A UNE MOYENNE EN NOMBRE DE 700 A 500000 ET QUI COMPREND EN MOYENNE DEUX A VINGTGROUPES IMIDO PAR MOLECULE, 10 A 90MOLES DES GROUPES IMIDO ETANT SUBSTITUES SUR L'ATOME D'AZOTE AVEC UN SUBSTITUANT ETHYLENETERTIO-AMINO ET LES GROUPES IMIDO RESTANTS ETANT SUBSTITUES SUR L'ATOME D'AZOTE AVEC UNE ALKYLENE-AMINE TERMINEE PAR UN GROUPE AMINO PRIMAIRE, AYANT REAGI AVEC UN ANHYDRIDE D'ACIDE A PORTION HYDROCARBYLE EN C A C. LES ADDITIFS POLYMERIQUES DISPERSANTS DE L'INVENTION SONT EGALEMENT UTILES COMME AGENTS AMELIORANT L'INDICE DE VISCOSITE DES HUILES LUBRIFIANTES.
FR8003256A 1979-02-14 1980-02-14 Composition a base d'huile lubrifiante additionnee d'un copolymere ethylenique azote Granted FR2449122A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,068 US4219432A (en) 1979-02-14 1979-02-14 Stabilized amide-imide graft of ethylene copolymeric additives for lubricants

Publications (2)

Publication Number Publication Date
FR2449122A1 true FR2449122A1 (fr) 1980-09-12
FR2449122B1 FR2449122B1 (fr) 1984-12-28

Family

ID=21753224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003256A Granted FR2449122A1 (fr) 1979-02-14 1980-02-14 Composition a base d'huile lubrifiante additionnee d'un copolymere ethylenique azote

Country Status (5)

Country Link
US (1) US4219432A (fr)
CA (1) CA1131221A (fr)
DE (1) DE3004937A1 (fr)
FR (1) FR2449122A1 (fr)
GB (1) GB2044269B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050994A1 (fr) * 1980-10-27 1982-05-05 Edwin Cooper Inc. Agent améliorant l'indice de viscosité, procédé pour la fabrication d'un agent améliorant l'indice de viscosité, et composition d'huile lubrifiante le contenant
WO1995035329A1 (fr) * 1994-06-17 1995-12-28 Exxon Chemical Patents Inc. Derives de polyamines contenant un groupe amine primaire et des groupes amines secondaires ou tertiaires
FR2741890A1 (fr) * 1995-12-01 1997-06-06 Ethyl Petroleum Additives Ltd Dispersants pour moteurs diesel, compatibles avec des joints

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338205A (en) * 1980-08-25 1982-07-06 Exxon Research & Engineering Co. Lubricating oil with improved diesel dispersancy
US4517104A (en) * 1981-05-06 1985-05-14 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
US4440659A (en) * 1982-02-19 1984-04-03 Ethyl Corporation Lubricating oil ashless dispersant and lubricating oils containing same
US4489194A (en) * 1982-08-09 1984-12-18 The Lubrizol Corporation Carboxylic acylating agents substituted with olefin polymers of high/low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US4596663A (en) * 1982-08-09 1986-06-24 The Lubrizol Corporation Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US4471091A (en) * 1982-08-09 1984-09-11 The Lubrizol Corporation Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US4486573A (en) * 1982-08-09 1984-12-04 The Lubrizol Corporation Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
IT1155437B (it) * 1982-12-22 1987-01-28 Montedison Spa Fibre tessili di polimeri olefinici funzionalizzati e procedimento per la loro preparazione
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
US4640788A (en) * 1985-04-29 1987-02-03 Texaco Inc. Hydrocarbon compositions containing polyolefin graft polymers
US4735736A (en) * 1985-07-08 1988-04-05 Exxon Chemical Patents Inc. Viscosity index improver-dispersant additive
US4732942A (en) * 1986-09-02 1988-03-22 Texaco Inc. Hydrocarbon compositions containing polyolefin graft polymers
US4866135A (en) * 1986-10-07 1989-09-12 Exxon Chemical Patents Inc. Heterocyclic amine terminated, lactone modified, aminated viscosity modifiers of improved dispersancy
US4839422A (en) * 1987-12-23 1989-06-13 Exxon Chemical Patents Inc. Ternary adhesive compositions
US4933098A (en) * 1988-04-06 1990-06-12 Exxon Chemical Patents Inc. Lactone modified viscosity modifiers useful in oleaginous compositions
CA1339787C (fr) * 1988-07-18 1998-03-31 David Yen-Lung Chung Agent multifonctionnel servant a ameliorer l'indice de viscosite
US5035821A (en) * 1988-07-18 1991-07-30 Exxon Chemical Patents Inc. End-capped multifunctional viscosity index improver
US5266223A (en) * 1988-08-01 1993-11-30 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives
US5225091A (en) * 1988-08-01 1993-07-06 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant 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 (fr) * 1988-08-01 2003-06-03 Won R. Song Additifs dispersants a base de polymere olefinique de l'ethylene substitue par des acides mono et dicarboxyliques
US5350532A (en) * 1988-08-01 1994-09-27 Exxon Chemical Patents Inc. Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
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)
US5262075A (en) * 1989-05-30 1993-11-16 Exxon Chemical Patents Inc. Multifunctional viscosity index improver exhibitng 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
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
US5167848A (en) * 1989-05-30 1992-12-01 Exxon Chemical Patents Inc. Grafted viscosity index improver
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
US5230834A (en) * 1989-05-30 1993-07-27 Exxon Chemical Patents Inc. Viscosity stable multifunctional viscosity index modifier additives derived from amido amines
US5244590A (en) * 1989-10-12 1993-09-14 Exxon Chemical Patents Inc. Viscosity index improver
EP0422857A3 (en) * 1989-10-12 1991-12-11 Exxon Chemical Patents Inc. Multifunctional viscosity index improver
CA2025992A1 (fr) * 1989-10-12 1991-04-13 David Y. Chung Amelioration de l'indice de viscosite a l'aide d'un agent multifonctionnel, derive d'une polyamine renfermant un groupe amine primaire et au moins un groupe amine tertiaire ainsi qu'un copolymere d'ethylene degrade
US5118433A (en) * 1989-10-12 1992-06-02 Exxon Chemical Patents Inc. Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties
US5068047A (en) * 1989-10-12 1991-11-26 Exxon Chemical Patents, Inc. Visosity index improver
US5275747A (en) * 1990-02-01 1994-01-04 Exxon Chemical Patents Inc. Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition
US5211865A (en) * 1990-03-08 1993-05-18 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
US5273671A (en) * 1990-03-08 1993-12-28 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
US5167845A (en) * 1990-12-21 1992-12-01 Texaco Inc. Polymeric additives to enhance anti-wear, anti-oxidancy, and dispersancy in lubricants
US5160446A (en) * 1991-05-22 1992-11-03 Texaco Inc. Dispersant, vi improver and antioxidant additive, and lubricating oil composition containing same
IT1258249B (it) * 1992-11-06 1996-02-22 Addittivo polimerico per olii lubrificanti
CA2110649C (fr) * 1992-12-17 2004-10-26 Jacob Emert Additifs dispersants d'alpha-olefine sans gel utilises dans des compositions oleagineuses
CA2110463C (fr) * 1992-12-17 2005-02-08 Jacob Emert Additifs-dispersants interpolymeriques exempts de gel, utiles dans les compositions oleagineuses
IL107810A0 (en) * 1992-12-17 1994-02-27 Exxon Chemical Patents Inc Functionalized polymers and processes for the preparation thereof
US5439607A (en) * 1993-12-30 1995-08-08 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
AU687205B2 (en) * 1994-06-17 1998-02-19 Exxon Chemical Patents Inc. Lubricating oil dispersants derived from heavy polyamine
SG81254A1 (en) * 1998-12-12 2001-06-19 Ethyl Corp Highly grafted, multi-functional olefin copolymer vi modifiers
US7137289B2 (en) 2004-02-13 2006-11-21 Chevron Oronite Company, Llc High throughput screening methods for lubricating oil compositions
JP5221937B2 (ja) * 2007-11-16 2013-06-26 株式会社オートネットワーク技術研究所 酸無水物導入高分子および高分子組成物ならびに被覆電線およびワイヤーハーネス
US8927469B2 (en) 2011-08-11 2015-01-06 Afton Chemical Corporation Lubricant compositions containing a functionalized dispersant
MY172184A (en) 2013-03-15 2019-11-15 Castrol Ltd Multiple function dispersant viscosity index improver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018982A (en) * 1962-09-04 1966-02-02 Exxon Research Engineering Co Substituted succinimides
DE2818012A1 (de) * 1977-04-29 1978-11-09 Exxon Research Engineering Co Verfahren zur verbesserung von schmieroeladditiven und verbessertes schmieroeladditiv
US4137185A (en) * 1977-07-28 1979-01-30 Exxon Research & Engineering Co. Stabilized imide graft of ethylene copolymeric additives for lubricants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687905A (en) * 1970-03-16 1972-08-29 Lubrizol Corp Reaction product of carboxylic acid with degraded ethylene-propylene interpolymer
FR2294191A1 (fr) * 1974-12-12 1976-07-09 Aquitaine Petrole Copolymeres d'olefines ou d'olefines et de dienes non conjugues avec des derives non satures d'imides cycliques
AU498559B2 (en) * 1975-06-25 1979-03-15 Exxon Research And Engineering Company Lubricating oil concentrate
US4098710A (en) * 1976-04-26 1978-07-04 Exxon Research & Engineering Co. Oil-soluble addition products of an ethylene-propylene copolymer and anionically polymerizable monomer having utility as multifunctional V.I. improver for lubricating oils
DE2702604C2 (de) * 1977-01-22 1984-08-30 Basf Ag, 6700 Ludwigshafen Polyisobutene
US4161452A (en) * 1977-01-28 1979-07-17 Rohm And Haas Company Polyolefinic copolymer additives for lubricants and fuels
US4152276A (en) * 1977-11-14 1979-05-01 Ethyl Corporation Process of making olefin copolymer lubricant additives by permanganate oxidation of olefin terpolymers
US4160739A (en) * 1977-12-05 1979-07-10 Rohm And Haas Company Polyolefinic copolymer additives for lubricants and fuels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018982A (en) * 1962-09-04 1966-02-02 Exxon Research Engineering Co Substituted succinimides
DE2818012A1 (de) * 1977-04-29 1978-11-09 Exxon Research Engineering Co Verfahren zur verbesserung von schmieroeladditiven und verbessertes schmieroeladditiv
FR2388879A1 (fr) * 1977-04-29 1978-11-24 Exxon Research Engineering Co Additifs polymeres pour combustibles et lubrifiants
US4144181A (en) * 1977-04-29 1979-03-13 Exxon Research & Engineering Co. Polymeric additives for fuels and lubricants
GB1603707A (en) * 1977-04-29 1981-11-25 Exxon Research Engineering Co Polymeric additives for fuels and lubricants
US4137185A (en) * 1977-07-28 1979-01-30 Exxon Research & Engineering Co. Stabilized imide graft of ethylene copolymeric additives for lubricants
EP0000648A1 (fr) * 1977-07-28 1979-02-07 Exxon Research And Engineering Company Additifs stabilisés pour lubrifiants à base de copolymères d'éthylène greffés imidés, procédé pour leur préparation, procédé pour stabiliser des additifs pour lubrifiants à base du copolymère d'éthylène greffé imidé et compositions d'huiles lubrifiantes comprenant l'additif stabilisé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050994A1 (fr) * 1980-10-27 1982-05-05 Edwin Cooper Inc. Agent améliorant l'indice de viscosité, procédé pour la fabrication d'un agent améliorant l'indice de viscosité, et composition d'huile lubrifiante le contenant
WO1995035329A1 (fr) * 1994-06-17 1995-12-28 Exxon Chemical Patents Inc. Derives de polyamines contenant un groupe amine primaire et des groupes amines secondaires ou tertiaires
FR2741890A1 (fr) * 1995-12-01 1997-06-06 Ethyl Petroleum Additives Ltd Dispersants pour moteurs diesel, compatibles avec des joints
BE1010192A3 (fr) * 1995-12-01 1998-02-03 Ethyl Petroleum Additives Ltd Dispersants pour moteurs diesel, compatibles avec des joints.

Also Published As

Publication number Publication date
DE3004937C2 (fr) 1993-09-09
CA1131221A (fr) 1982-09-07
US4219432A (en) 1980-08-26
DE3004937A1 (de) 1980-08-28
GB2044269B (en) 1983-10-19
GB2044269A (en) 1980-10-15
FR2449122B1 (fr) 1984-12-28

Similar Documents

Publication Publication Date Title
FR2449122A1 (fr) Composition a base d'huile lubrifiante additionnee d'un copolymere ethylenique azote
ATE106440T1 (de) Schmiermittelzusammensetzungen und additiv- konzentrate zu ihrer herstellung.
FR2388879A1 (fr) Additifs polymeres pour combustibles et lubrifiants
FR2393055A1 (fr) Nouveaux agents d'acylation acides carboxyliques, leurs derives, compositions concentrees et lubrifiantes les contenant et procede pour leur preparation
DE69212297D1 (de) Polyisobutenylsuccinimide enthaltende brennstoffzusammensetzungen
DE69307829T2 (de) N-Acyl,N-hydrocarbyloxyalkyl Asparaginsäurederivat enthaltende Schmiermittelzusammensetzung
FR2370787A1 (fr) Composition d'huile lubrifiante contenant une combinaison d'additifs azotes pour disperser les boues et inhiber la formation de vernis
EP0848052A3 (fr) Composition d'additifs exempte de bore, procédé de sa préparation et utilisation pour la lubrification des boites de vitesses d'automobiles
SG63668A1 (en) Copolymer dispersants via vinyl terminated propene polymers
ES2161976T3 (es) Aditivos para composiciones de aceite lubricante que mejoran la dispersabilidad y la viscosidad.
DK0418610T3 (da) Dispergeringsvirksomme viskositetsindeksforbedringsmidler
FR2415137A1 (fr) Procede de lubrification de metaux
ES2069612T5 (es) Empleo de aminas secundarias como engrasantes de cadena.
ATE69790T1 (de) Cyclopentane und cyclopentane enthaltende schmiermittel.
FR2376164A1 (fr) Derives de type succinimide d'un copolymere d'ethylene et de propylene et leur application comme additifs pour huile lubrifiante
FR2671088B1 (fr) Nouveaux copolymeres a base de n-alkyl acrylamide, leur preparation et leur utilisation comme agents epaississants, notamment dans des compositions de shampooing.
ES8606474A1 (es) Una composicion lubricante soluble en agua para el trabajo de metales
FR2409301A1 (fr) Nouvelles compositions a base d'alcenylsuccinimides, leur procede de preparation et leur application comme additifs pour lubrifiants
DE69923147D1 (de) Basisschmierölzusammensetzung und Verfahren zu deren Herstellung
JPH0561320B2 (fr)
AU621217B2 (en) Detergent, dispersant and anti-rust additive for fuels and lubricating oils
US5356550A (en) Lubricating oil additives
BE840813A (fr) Nouvelles compositions a base d'alcenylsuccinimides comme additifs pour huiles lubrifiantes
DE3773493D1 (de) Heterozyklische verbindungen, verwendbar als zusaetze fuer schmiermittel- und brennstoffzusammensetzungen.
EP0596567A1 (fr) Additif à base de polymère pour huiles lubrifiantes

Legal Events

Date Code Title Description
ST Notification of lapse