ES2035704T3 - Polimeros ramificados como aditivos de fuel oil. - Google Patents

Polimeros ramificados como aditivos de fuel oil.

Info

Publication number
ES2035704T3
ES2035704T3 ES199090301271T ES90301271T ES2035704T3 ES 2035704 T3 ES2035704 T3 ES 2035704T3 ES 199090301271 T ES199090301271 T ES 199090301271T ES 90301271 T ES90301271 T ES 90301271T ES 2035704 T3 ES2035704 T3 ES 2035704T3
Authority
ES
Spain
Prior art keywords
fuel oil
branched polymers
oil additives
composition
additional polymeric
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
ES199090301271T
Other languages
English (en)
Inventor
Cyrus Pershing Henry
Harry Joseph Spinelli
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2035704T3 publication Critical patent/ES2035704T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/046—Polymers of unsaturated carboxylic acids or derivatives thereof
    • 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
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • 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
    • C10M149/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino 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
    • 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
    • C10M149/06—Macromolecular compounds obtained 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
    • 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
    • C10M149/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrile 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
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • 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
    • C10M2217/022—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 amino 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
    • C10M2217/022—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 amino group
    • C10M2217/023—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 amino group the amino group containing an ester bond
    • 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
    • C10M2217/026—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 nitrile 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
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound

Landscapes

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

Abstract

SE DESCUBREN COPOLIMEROS SOLUBLES EN ACEITE, COMPRENDIENDO UNA CADENA PRINCIPAL POLIMERICA DE ADICION Y UNA PLURALIDAD DE RAMAS LATERALES POLIMERICAS DE ADICION, LAS CUALES CONTIENEN GRUPOS DE AMINA BASICA, LOS CUALES ESTABILIZAN COMBUSTIBLE DESTILADO Y COMPOSICIONES DE ACEITE LUBRICANTE, CONTRA EL DETERIORO, DURANTE EL ALMACENAMIENTO.
ES199090301271T 1989-02-08 1990-02-07 Polimeros ramificados como aditivos de fuel oil. Expired - Lifetime ES2035704T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/307,500 US4985160A (en) 1989-02-08 1989-02-08 Branched polymers as fuel oil additives

Publications (1)

Publication Number Publication Date
ES2035704T3 true ES2035704T3 (es) 1993-04-16

Family

ID=23190041

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090301271T Expired - Lifetime ES2035704T3 (es) 1989-02-08 1990-02-07 Polimeros ramificados como aditivos de fuel oil.

Country Status (9)

Country Link
US (1) US4985160A (es)
EP (1) EP0382493B1 (es)
JP (1) JPH02245008A (es)
AU (1) AU615868B2 (es)
CA (1) CA2009525C (es)
DE (1) DE69000291T2 (es)
ES (1) ES2035704T3 (es)
GR (1) GR3005995T3 (es)
ZA (1) ZA90938B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518786A1 (de) * 1995-05-22 1996-11-28 Roehm Gmbh Schmierstoffadditive
US5770646A (en) * 1996-10-29 1998-06-23 E. I. Du Pont De Nemours And Company Aqueous branched polymer dispersant for hydrophobic materials
GB0126990D0 (en) * 2001-11-09 2002-01-02 Carroll Robert Method and composition for improving fuel consumption
US7186770B2 (en) * 2002-02-25 2007-03-06 E. I. Du Pont De Nemours And Company Unfinished rutile titanium dioxide slurry for paints and paper coatings
WO2004029180A1 (en) 2002-09-27 2004-04-08 The Associated Octel Company Limited Fuel additive composition
KR101143114B1 (ko) * 2003-11-13 2012-05-08 인피늄 인터내셔날 리미티드 고온에서 제트연료에서의 침적물 형성을 억제하는 방법
DE102004018093A1 (de) * 2004-04-08 2005-10-27 Rohmax Additives Gmbh Polymere mit H-Brücken bildenden Funktionalitäten
DE102005035277B4 (de) * 2005-07-28 2007-10-11 Clariant Produkte (Deutschland) Gmbh Mineralöle mit verbesserter Leitfähigkeit und Kältefließfähigkeit
WO2010053890A1 (en) * 2008-11-05 2010-05-14 The Lubrizol Corporation Composition containing a block copolymer and a method of lubricating an internal combustion engine
FR3041362B1 (fr) * 2015-09-18 2017-10-13 Total Marketing Services Additif detergent pour carburant
FR3041349B1 (fr) 2015-09-18 2020-01-24 Total Marketing Services Copolymere utilisable comme additif detergent pour carburant
CN108603131B (zh) * 2016-02-05 2022-01-21 国际壳牌研究有限公司 燃料组合物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737496A (en) * 1952-02-16 1956-03-06 Du Pont Lubricating oil compositions containing polymeric additives
US2737452A (en) * 1952-04-07 1956-03-06 Du Pont Stabilized fuel oils
US3186810A (en) * 1962-03-09 1965-06-01 Du Pont Stabilized distillate fuel oils and additive compositions therefor
GB1096912A (en) * 1963-08-06 1967-12-29 Ici Ltd Synthetic polymers
US3490882A (en) * 1966-08-11 1970-01-20 Du Pont Stabilized distillate fuel oils and additive compositions therefor
BE759322A (en) * 1970-11-23 1971-04-30 Texaco Development Corp Coking inhibitor for liquid hydrocarbon pro - cessing
US3786116A (en) * 1972-08-21 1974-01-15 Cpc International Inc Chemically joined,phase separated thermoplastic graft copolymers
JPH0613666B2 (ja) * 1983-05-24 1994-02-23 日本ペイント株式会社 塗料組成物
US4659781A (en) * 1983-05-19 1987-04-21 Nippon Paint Co., Ltd. Reactive acrylic oligomer, grafted acrylic resinous composition based on said oligomer and coating composition containing the same
CA1264880A (en) * 1984-07-06 1990-01-23 John Brooke Gardiner Viscosity index improver - dispersant additive useful in oil compositions
US4715975A (en) * 1984-08-20 1987-12-29 Texaco Inc. Oil containing dispersant VII olefin copolymer
US4820776A (en) * 1985-04-24 1989-04-11 Texaco Inc. Hydrocarbon compositions containing polyolefin graft polymers having amine and phenothiazine grafted moieties
JPS624715A (ja) * 1985-07-02 1987-01-10 Canon Inc 活性エネルギ−線硬化型樹脂組成物
US4656226A (en) * 1985-09-30 1987-04-07 E. I. Du Pont De Nemours And Company Acrylic pigment dispersants made by group transfer polymerization
JPS63117026A (ja) * 1986-10-23 1988-05-21 イー・アイ・デユポン・ド・ネモアース・アンド・コンパニー 油添加剤

Also Published As

Publication number Publication date
JPH02245008A (ja) 1990-09-28
DE69000291T2 (de) 1993-02-25
US4985160A (en) 1991-01-15
CA2009525A1 (en) 1990-08-08
CA2009525C (en) 1999-12-14
EP0382493B1 (en) 1992-09-09
AU4920290A (en) 1990-08-16
DE69000291D1 (de) 1992-10-15
ZA90938B (en) 1991-10-30
EP0382493A1 (en) 1990-08-16
AU615868B2 (en) 1991-10-10
GR3005995T3 (es) 1993-06-07

Similar Documents

Publication Publication Date Title
ES2035704T3 (es) Polimeros ramificados como aditivos de fuel oil.
ES2169838T3 (es) Composiciones de nitrogeno aciladas que contienen un grupo hidroxilo que pueden ser utilizadas como aditivos en un aceite lubricante y en composiciones combustibles.
MX9102136A (es) Inhibidores de proteasa retroviral.
ES2050120T3 (es) Aditivos de cemento hidraulico y composiciones de cemento hidraulico que los contienen.
ES2175443T3 (es) Compuestos de naptopirano y articulos que los contienen.
AR248422A1 (es) Aditivo dispersante para aceite lubricante concentrado y composicion que lo comprende, y compuesto y procedimiento para prepararlo.
ES2155923T3 (es) Procedimiento para preparar composiciones utiles como intermediarios para la preparacion de aditivos para aceites lubricantes y combustibles.
ES2166504T3 (es) Compuestos de nitrogeno acilados que pueden ser utilizados como aditivos para un aceite lubricante y en composiciones combustibles.
NO20013700D0 (no) GCSF-konjugater
ES2090694T3 (es) Composiciones aditivas para combustibles que contienen poliisobutenilsuccinimidas.
AR248043A1 (es) Composicion oleaginosa y composicion de concentrado aditivo para la misma.
AR013230A1 (es) Citolisis dirigida de celulas blanco, agentes y composiciones que la provocan y compuestos que se pueden emplear para producir dichos agentes
DE69432141D1 (de) Taxane mit furyl-oder thienyl substituierten seitenketten
ES2020032A6 (es) Procedimiento de obtencion de composiciones oftalmicas a base de ciclosporina.
DE59504351D1 (de) Implantierbare formkörper zur verabreichung von wirkstoffen an pflanzen
ES2039836T3 (es) Carbamatos n-sustituidos y su empleo como aditivos para combustible.
ES2058485T3 (es) Preparacion de polimeros en forma de estrella modificados y el empleo de tales polimeros como aditivos para lubricantes.
BR0000122B1 (pt) copolÍmeros, uso dos mesmos como aditivos para melhorar as propriedades de escoamento a frio dos destilados intermediÁrios, bem como àleo combustivÉl contendo tais compolÍmeros.
ES2032666T3 (es) Formulaciones de aditivos, particularmente para carburantes motores.
ATE149198T1 (de) Ölzusätze und zusammensetzungen
ES2054901T3 (es) Nuevos compuestos de n-ariltetrahidroftalimida.
ES2165407T3 (es) Compuestos beta-carbolina inhibidores de tromboxano sintasa.
ES2077052T3 (es) Procedimiento para la incorporacion de o-hidroxifenil-s-triazinas a polimeros organicos.
DE69309928D1 (de) Ölzusätze und zusammensetzungen
MX9205992A (es) Composiciones de aceite y aceite combustible

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 382493

Country of ref document: ES