ES2106510T3 - Copolimeros de esteres grasos insaturados, su utilizacion como adyuvantes de viscosidad y aceite lubricante que incluye los indicados copolimeros. - Google Patents

Copolimeros de esteres grasos insaturados, su utilizacion como adyuvantes de viscosidad y aceite lubricante que incluye los indicados copolimeros.

Info

Publication number
ES2106510T3
ES2106510T3 ES94906456T ES94906456T ES2106510T3 ES 2106510 T3 ES2106510 T3 ES 2106510T3 ES 94906456 T ES94906456 T ES 94906456T ES 94906456 T ES94906456 T ES 94906456T ES 2106510 T3 ES2106510 T3 ES 2106510T3
Authority
ES
Spain
Prior art keywords
copolymers
unsaturated fatty
viscosity
lubricating oil
fatty esters
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
ES94906456T
Other languages
English (en)
Inventor
Robert Cantiani
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9437160&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2106510(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Application granted granted Critical
Publication of ES2106510T3 publication Critical patent/ES2106510T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)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
    • 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

Abstract

SE PRESENTAN COPOLIMEROS DE ESTERES GRASOS INSATURADOS CAPAZ DE OBTENERSE MEDIANTE COPOLIMERIZACION EN UN ACEITE MINERAL DE UN PORCENTAJE DE A) UN ESTER DE ACIDO CARBOXILICO A1, DE UN PORCENTAJE B) DE UN ESTER DE ACIDO CARBOXILICO A2 Y UN PORCENTAJE C) DE UN ESTER DE ACIDO CARBOXILICO A3, EN DONDE A) SE ENCUENTRA ENTRE UN 12 Y UN 20%, C) ENTRE UN 14 Y UN 30% Y B), QUE ES PREFERIBLEMENTE ENTRE UN 72 Y 45%, DE FORMA QUE A) + B) + C) = 100%. LOS COPOLIMEROS DE ACUERDO CON LA INVENCION SE EMPLEAN COMO MEJORADORES DE LA VISCOSIDAD EN LOS AGENTES LUBRICANTES.
ES94906456T 1992-12-28 1993-12-22 Copolimeros de esteres grasos insaturados, su utilizacion como adyuvantes de viscosidad y aceite lubricante que incluye los indicados copolimeros. Expired - Lifetime ES2106510T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215780A FR2699923B1 (fr) 1992-12-28 1992-12-28 Copolymères d'esters gras insaturés, leur utilisation comme additif de viscosité et huile lubrifiante contenant lesdits copolymères.

Publications (1)

Publication Number Publication Date
ES2106510T3 true ES2106510T3 (es) 1997-11-01

Family

ID=9437160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94906456T Expired - Lifetime ES2106510T3 (es) 1992-12-28 1993-12-22 Copolimeros de esteres grasos insaturados, su utilizacion como adyuvantes de viscosidad y aceite lubricante que incluye los indicados copolimeros.

Country Status (10)

Country Link
EP (1) EP0628060B1 (es)
JP (1) JP3433940B2 (es)
KR (1) KR950700338A (es)
AU (1) AU674927B2 (es)
BR (1) BR9305999A (es)
CA (1) CA2117419A1 (es)
DE (1) DE69312691T2 (es)
ES (1) ES2106510T3 (es)
FR (1) FR2699923B1 (es)
WO (1) WO1994014860A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312884A (en) * 1993-04-30 1994-05-17 Rohm And Haas Company Copolymer useful as a pour point depressant for a lubricating oil
DE69524038T2 (de) * 1994-10-12 2003-04-24 Rohmax Additives Gmbh Zusatz für Schmieröl
PT1401863E (pt) 2001-06-08 2009-07-23 Ipsen Pharma Análogos quiméricos da somatostatina-dopamina
DE102004037929A1 (de) * 2004-08-04 2006-03-16 Rohmax Additives Gmbh Verfahren zur radikalischen Polymerisation ethylenisch-ungesättigter Verbindungen
US8143202B2 (en) 2006-11-07 2012-03-27 Ciba Corp. Methacrylate copolymer pour point depressants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589866B1 (fr) * 1985-11-07 1988-07-15 Inst Francais Du Petrole Compositions de copolymeres, utilisables comme additifs pour huiles lubrifiantes
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
EP0439254A3 (en) * 1990-01-23 1992-02-12 Rohm And Haas Company Dispersant polymethacrylate viscosity index improvers

Also Published As

Publication number Publication date
DE69312691D1 (de) 1997-09-04
JPH07504460A (ja) 1995-05-18
AU674927B2 (en) 1997-01-16
AU6015394A (en) 1994-07-19
JP3433940B2 (ja) 2003-08-04
WO1994014860A1 (en) 1994-07-07
EP0628060A1 (en) 1994-12-14
FR2699923B1 (fr) 1995-03-17
KR950700338A (ko) 1995-01-16
FR2699923A1 (fr) 1994-07-01
BR9305999A (pt) 1997-10-21
CA2117419A1 (en) 1994-07-07
DE69312691T2 (de) 1998-02-05
EP0628060B1 (en) 1997-07-30

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