ES2145975T3 - Aditivos para composiciones de aceite lubricante que mejoran la dispersabilidad y la viscosidad. - Google Patents

Aditivos para composiciones de aceite lubricante que mejoran la dispersabilidad y la viscosidad.

Info

Publication number
ES2145975T3
ES2145975T3 ES96301309T ES96301309T ES2145975T3 ES 2145975 T3 ES2145975 T3 ES 2145975T3 ES 96301309 T ES96301309 T ES 96301309T ES 96301309 T ES96301309 T ES 96301309T ES 2145975 T3 ES2145975 T3 ES 2145975T3
Authority
ES
Spain
Prior art keywords
lubricating oil
viscosity
additives
group
oil compositions
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
ES96301309T
Other languages
English (en)
Inventor
Richard Michael Lange
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.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Application granted granted Critical
Publication of ES2145975T3 publication Critical patent/ES2145975T3/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
    • 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
    • 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
    • C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/14—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
    • C10M149/22—Polyamines
    • 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
    • C10M2203/06—Well-defined aromatic compounds
    • 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
    • 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
    • C10M2209/086—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 polycarboxylic, e.g. maleic acid
    • 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

Abstract

UN REFORZADOR DE DISPERSION DE VISCOSIDAD PARA COMPOSICIONES DA ACEITE LUBRICANTE, QUE IMPLICA EL PRODUCTO DE REACCION DE REACTANTES QUE INCLUYEN (A) UN COPOLIMERO DE ALFA-OLEFINA DE ETILENO SOLUBLE EN ACEITE, DONDE LA ALFA OLEFINA ES SELECCIONADA DEL GRUPO QUE INCLUYE ALFAOLEFINAS C3-28, TENIENDO DICHO COPOLIMERO UN PESO MOLECULAR MEDIO DE ENTRE 30000 A 300000, INJERTADO CON UN ACIDO CARBOXILICO ETILENICAMENTE INSATURADO O DERIVADO FUNCIONAL DEL MISMO; (B-1) AL MENOS UN POLIESTER QUE CONTIENE AL MENOS UN GRUPO HIDROXILO CONDENSABLE, Y (B-2) AL MENOS UNA POLIAMINA CON AL MENOS UN GRUPO AMINO CONDENSABLE PRIMARIO O SECUNDARIO Y, OPCIONALMENTE, (C) AL MENOS UN ACIDO CARBOXILICO DE HIDROCARBILO SUSTITUIDO O ANHIDRIDO.
ES96301309T 1995-03-02 1996-02-27 Aditivos para composiciones de aceite lubricante que mejoran la dispersabilidad y la viscosidad. Expired - Lifetime ES2145975T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/397,460 US5540851A (en) 1995-03-02 1995-03-02 Dispersant-viscosity improvers for lubricating oil compositions

Publications (1)

Publication Number Publication Date
ES2145975T3 true ES2145975T3 (es) 2000-07-16

Family

ID=23571292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96301309T Expired - Lifetime ES2145975T3 (es) 1995-03-02 1996-02-27 Aditivos para composiciones de aceite lubricante que mejoran la dispersabilidad y la viscosidad.

Country Status (6)

Country Link
US (1) US5540851A (es)
EP (1) EP0730022B1 (es)
JP (1) JP3960637B2 (es)
CA (1) CA2170205A1 (es)
DE (1) DE69607777T2 (es)
ES (1) ES2145975T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818601B1 (en) 1996-09-13 2004-11-16 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6107258A (en) * 1997-10-15 2000-08-22 Ethyl Corporation Functionalized olefin copolymer additives
US6288013B1 (en) 1997-12-03 2001-09-11 The Lubrizol Corporation Nitrogen containing dispersant-viscosity improvers
US6265358B1 (en) 1997-12-03 2001-07-24 The Lubrizol Corporation Nitrogen containing dispersant-viscosity improvers
US6107257A (en) * 1997-12-09 2000-08-22 Ethyl Corporation Highly grafted, multi-functional olefin copolymer VI modifiers
SG81254A1 (en) * 1998-12-12 2001-06-19 Ethyl Corp Highly grafted, multi-functional olefin copolymer vi modifiers
US7615521B2 (en) * 2003-08-01 2009-11-10 The Lubrizol Corporation Mixed dispersants for lubricants
US8530569B2 (en) * 2003-12-05 2013-09-10 Sun Chemical Corporation Polymeric dispersants and dispersions containing same
US7265197B2 (en) * 2003-12-05 2007-09-04 Sun Chemical Corporation Polymeric dispersant
US20070191242A1 (en) * 2004-09-17 2007-08-16 Sanjay Srinivasan Viscosity modifiers for lubricant compositions
WO2006088693A2 (en) * 2005-02-14 2006-08-24 The Lubrizol Corporation Novel viscosity modifying dispersant
KR20080094958A (ko) 2006-02-21 2008-10-27 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 윤활유 조성물
EP2643440A4 (en) 2010-11-24 2013-10-23 Chevron Oronite Co LUBRICATING COMPOSITION CONTAINING FRICTION MODIFIER MIXTURE
EP2797970B1 (en) 2011-12-29 2017-02-01 Chevron Oronite Company LLC Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions
JP6496523B2 (ja) * 2014-10-30 2019-04-03 三井化学株式会社 潤滑油組成物およびその用途
KR102295932B1 (ko) * 2017-06-26 2021-08-30 에스케이이노베이션 주식회사 윤활유 점도 개선제 및 이를 이용한 윤활유 조성물
CN109054930B (zh) * 2018-09-14 2021-06-04 重庆大学 一种冷挤压用润滑油及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169063A (en) * 1977-03-11 1979-09-25 Shell Oil Company EPR dispersant VI improver
US4077893A (en) * 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver
US4517104A (en) * 1981-05-06 1985-05-14 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
US4632769A (en) * 1984-12-07 1986-12-30 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
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
US4803003A (en) * 1987-06-16 1989-02-07 Exxon Chemical Patents Inc. Ethylene copolymer viscosity index improver dispersant additive useful in oil compositions
US4839068A (en) * 1987-10-01 1989-06-13 The Lubrizol Corporation Polysuccinate esters and lubricating compositions comprising same
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
US5021506A (en) * 1988-07-29 1991-06-04 Arco Chemical Technology, Inc. Polyol polyacrylate dispersants
GB8824037D0 (en) * 1988-10-13 1988-11-23 Shell Int Research Modified dispersant v i improver
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
US5068047A (en) * 1989-10-12 1991-11-26 Exxon Chemical Patents, Inc. Visosity index improver

Also Published As

Publication number Publication date
AU688662B2 (en) 1998-03-12
JP3960637B2 (ja) 2007-08-15
EP0730022B1 (en) 2000-04-19
AU4575796A (en) 1996-09-12
EP0730022A1 (en) 1996-09-04
JPH08253783A (ja) 1996-10-01
DE69607777T2 (de) 2000-08-17
US5540851A (en) 1996-07-30
CA2170205A1 (en) 1996-09-03
DE69607777D1 (de) 2000-05-25

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