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
Links
- 229920001577 copolymer Polymers 0.000 title abstract 4
- 150000002194 fatty esters Chemical class 0.000 title 1
- 239000010687 lubricating oil Substances 0.000 title 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- -1 CARBOXYL Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
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.
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)
| 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 |
| EP0710711B1 (en) * | 1994-10-12 | 2001-11-21 | Rohmax Additives GmbH | Additive for lubricating oil |
| AU2002305845B2 (en) | 2001-06-08 | 2006-03-30 | Ipsen Pharma S.A.S. | Somatostatin-dopamine chimeric analogs |
| 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)
| 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 |
-
1992
- 1992-12-28 FR FR9215780A patent/FR2699923B1/fr not_active Expired - Fee Related
-
1993
- 1993-12-22 KR KR1019940703003A patent/KR950700338A/ko not_active Withdrawn
- 1993-12-22 BR BR9305999A patent/BR9305999A/pt not_active IP Right Cessation
- 1993-12-22 ES ES94906456T patent/ES2106510T3/es not_active Expired - Lifetime
- 1993-12-22 EP EP94906456A patent/EP0628060B1/en not_active Revoked
- 1993-12-22 CA CA002117419A patent/CA2117419A1/en not_active Abandoned
- 1993-12-22 JP JP51543694A patent/JP3433940B2/ja not_active Expired - Fee Related
- 1993-12-22 AU AU60153/94A patent/AU674927B2/en not_active Ceased
- 1993-12-22 DE DE69312691T patent/DE69312691T2/de not_active Expired - Fee Related
- 1993-12-22 WO PCT/US1993/012528 patent/WO1994014860A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR950700338A (ko) | 1995-01-16 |
| JP3433940B2 (ja) | 2003-08-04 |
| EP0628060A1 (en) | 1994-12-14 |
| AU6015394A (en) | 1994-07-19 |
| FR2699923B1 (fr) | 1995-03-17 |
| FR2699923A1 (fr) | 1994-07-01 |
| DE69312691D1 (de) | 1997-09-04 |
| EP0628060B1 (en) | 1997-07-30 |
| DE69312691T2 (de) | 1998-02-05 |
| BR9305999A (pt) | 1997-10-21 |
| AU674927B2 (en) | 1997-01-16 |
| WO1994014860A1 (en) | 1994-07-07 |
| JPH07504460A (ja) | 1995-05-18 |
| CA2117419A1 (en) | 1994-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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