EP0157583A2 - Compositions lubrifiantes à base d'huile - Google Patents
Compositions lubrifiantes à base d'huile Download PDFInfo
- Publication number
- EP0157583A2 EP0157583A2 EP85302112A EP85302112A EP0157583A2 EP 0157583 A2 EP0157583 A2 EP 0157583A2 EP 85302112 A EP85302112 A EP 85302112A EP 85302112 A EP85302112 A EP 85302112A EP 0157583 A2 EP0157583 A2 EP 0157583A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- linear
- trimellitate
- ester
- composition according
- branched chain
- 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.)
- Withdrawn
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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/72—Esters of polycarboxylic acids
-
- 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
-
- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/36—Esters of polycarboxylic acids
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
- C10M107/08—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing butene
-
- 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
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
-
- 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
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- 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
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- 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
- C10M2203/104—Aromatic fractions
- C10M2203/1045—Aromatic fractions used as base material
-
- 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
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
-
- 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
- C10M2203/108—Residual fractions, e.g. bright stocks
- C10M2203/1085—Residual fractions, e.g. bright stocks used as base material
-
- 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
- C10M2205/003—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions used as base material
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
- C10M2205/0265—Butene used as base material
-
- 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
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic acids used as base material
-
- 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
- C10M2207/28—Esters
- C10M2207/284—Esters of aromatic monocarboxylic acids
-
- 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
- C10M2207/28—Esters
- C10M2207/285—Esters of aromatic polycarboxylic acids
-
- 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
- C10M2207/28—Esters
- C10M2207/285—Esters of aromatic polycarboxylic acids
- C10M2207/2855—Esters of aromatic polycarboxylic acids used as base material
Definitions
- the present invention relates to oil-based lubricant compositions comprising esters of aromatic polycarboxylic acids.
- Oil-based lubricants conventionally contain a mineral oil, a hydrocarbon polymer e.g. a polybutene and an organic ester as the main components.
- the esters are added to the lubricants to improve their performance in specific applications.
- the choice of ester used is limited by several factors such as viscosity index, compatibility with hydrocarbon base oil components (e.g. polybutenes), volatility and oxidative stability.
- One type of ester which meets most of these criteria is that derived from trimellitic acid and linear primary alcohols.
- a specific example is an ester derived from trimellitic acid and a mixture of linear Cg and C 10 primary alcohols.
- trimellitates of linear primary alcohols suffer from some disadvantages under low temperature conditions. For instance, such trimellitates have unacceptable low temperature compatibility with the hydrocarbon base oil components in the lubricant. More importantly, lubricants containing trimellitates of linear primary alcohols solidify on standing at low temperatures, e.g. around -10°C. These disadvantages are significant if the lubricants are to be used in cold environments especially if used as crank case lubricants in automotive engines.
- the present invention is a lubricant composition
- a lubricant composition comprising a mineral oil, a hydrocarbon base oil component and a trimellitate ester component characterised in that the ester component is either a mixture of a trimellitate ester of a branched chain alcohol and a trimellitate ester of a linear alcohol, or a trimellitate ester derived from a mixture of linear and branched chain alcohols.
- the hydrocarbon base oil component referred to herein is preferably a hydrocarbon polymer, most preferably a polybutene.
- the weight average molecular weight of the polybutene used is suitably from 200 to 6000, preferably from 1000 to 3000.
- trimellitate esters are suitably those of linear and branched chain primary alcohols and are preferably derived by reacting trimellitic acid or the anhydride thereof with one or more of the appropriate primary alcohols having 8 to 10 carbon atoms.
- trimellitate ester component is more preferably derived by the reaction of trimellitic anhydride with a mixture of the relevant linear and branched primary alcohols. Trimellitate esters which are derived from mixtures of isodecanol and C S -C 10 linear alcohols are particularly preferred.
- the relative amounts of the trimellitate esters derived from linear and branched chain primary alcohols will depend upon the intended use of the lubricant composition. However, for lubricants usable in low temperature environments, the relative proportions of linear trimellitate esters to branched chain trimellitate esters is suitably from 4:1 to 1:4, preferably from 2:1 to 1:2 by weight.
- the lubricant composition may contain other conventional additives such as antioxidants, detergents, stabilizers and the like.
- trimellitate esters were prepared from trimellitic anhydride and the respective alcohol using a round-bottom two litre flask fitted with anchor stirrer, thermometer pocket, nitrogen sparge and Dean and Stark head/condenser. All products were prepared using conventional stannous oxalate catalysts, at a maximum reaction temperature of 210°C using conventional techniques.
- the alkyl group composition of esters prepared is detailed in Table 1.
- the mixed trimellitate of linear C 8 /C 10 alcohol and isodecanol was found to offer both a much reduced viscosity ratio compared to a mixed tri(isodecyl/tridecyl) trimellitate and an acceptable low temperature hydrocarbon compatability.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Fertilizers (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8408017 | 1984-03-28 | ||
GB848408017A GB8408017D0 (en) | 1984-03-28 | 1984-03-28 | Oil-based lubricant compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0157583A2 true EP0157583A2 (fr) | 1985-10-09 |
EP0157583A3 EP0157583A3 (fr) | 1987-08-05 |
Family
ID=10558802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85302112A Withdrawn EP0157583A3 (fr) | 1984-03-28 | 1985-03-26 | Compositions lubrifiantes à base d'huile |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0157583A3 (fr) |
GB (1) | GB8408017D0 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264842A2 (fr) * | 1986-10-18 | 1988-04-27 | BASF Aktiengesellschaft | Utilisation d'esters d'acides carboxyliques dans des lubrifiants complètement ou partiellement synthétiques ainsi que des lubrifiants contenant lesdits esters |
EP0288620A1 (fr) * | 1987-04-27 | 1988-11-02 | Kao Corporation | Procédé de traitement de fibres et composition utilisée à cet effet |
EP0325860A1 (fr) * | 1987-12-29 | 1989-08-02 | Exxon Research And Engineering Company | Huile lubrifiante pour le travail des métaux |
WO1989010345A1 (fr) * | 1988-04-18 | 1989-11-02 | The Lubrizol Corporation | Composition fluide synthetique stable a la chaleur et a l'oxydation |
US5164122A (en) * | 1988-04-18 | 1992-11-17 | The Lubrizol Corporation | Thermal oxidatively stable synthetic fluid composition |
WO1999011599A1 (fr) * | 1997-08-29 | 1999-03-11 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Esters d'acides polycarboxyliques aromatiques avec des 2-alkylalcan-1-ols |
US6465400B1 (en) | 1998-12-25 | 2002-10-15 | Idemitsu Kosan Co., Ltd. | Lubricating oil composition for high-temperature use |
DE102011102540A1 (de) * | 2011-05-26 | 2012-11-29 | KLüBER LUBRICATION MüNCHEN KG | Hochtemperaturöl |
WO2016096074A3 (fr) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | Lubrifiants haute température |
WO2016096075A3 (fr) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | Lubrifiant haute température pour les industries alimentaires |
EP3147317A1 (fr) * | 2015-09-28 | 2017-03-29 | Evonik Degussa GmbH | Ester de tripentyle de l'acide trimellitique |
CN111187649A (zh) * | 2020-02-05 | 2020-05-22 | 新疆工程学院 | 一种基于嵌段聚酯化学改性的偏苯三甲酸酯润滑油基础油及其制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113248383A (zh) * | 2021-05-19 | 2021-08-13 | 山东信发瑞捷新材料科技有限公司 | 高粘度指数偏苯三酸酯的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2102272A1 (fr) * | 1970-08-14 | 1972-04-07 | Ciba Geigy | Composition de base pour lubrifiants synthetiques ou fluides fonctionnels |
US3833618A (en) * | 1970-09-16 | 1974-09-03 | Standard Oil Co | 4-(high molecular weight alkyl-substituted carbophenoxy)phthalic anhydride and analogous diacid |
US3954812A (en) * | 1973-05-10 | 1976-05-04 | Standard Oil Company | Polybutene composition containing halogen-containing additives and use thereof |
GB1481270A (en) * | 1975-12-31 | 1977-07-27 | Hercules Inc | Synthetic oil lubricant |
GB1499316A (en) * | 1974-10-04 | 1978-02-01 | Bp Chem Int Ltd | Polybutene compositions |
-
1984
- 1984-03-28 GB GB848408017A patent/GB8408017D0/en active Pending
-
1985
- 1985-03-26 EP EP85302112A patent/EP0157583A3/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2102272A1 (fr) * | 1970-08-14 | 1972-04-07 | Ciba Geigy | Composition de base pour lubrifiants synthetiques ou fluides fonctionnels |
US3833618A (en) * | 1970-09-16 | 1974-09-03 | Standard Oil Co | 4-(high molecular weight alkyl-substituted carbophenoxy)phthalic anhydride and analogous diacid |
US3954812A (en) * | 1973-05-10 | 1976-05-04 | Standard Oil Company | Polybutene composition containing halogen-containing additives and use thereof |
GB1499316A (en) * | 1974-10-04 | 1978-02-01 | Bp Chem Int Ltd | Polybutene compositions |
GB1481270A (en) * | 1975-12-31 | 1977-07-27 | Hercules Inc | Synthetic oil lubricant |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264842A2 (fr) * | 1986-10-18 | 1988-04-27 | BASF Aktiengesellschaft | Utilisation d'esters d'acides carboxyliques dans des lubrifiants complètement ou partiellement synthétiques ainsi que des lubrifiants contenant lesdits esters |
EP0264842A3 (en) * | 1986-10-18 | 1989-03-22 | Basf Aktiengesellschaft | Use of carboxylic-acid esters in completely or partially synthetic lubricants, and lubricants containing them |
EP0288620A1 (fr) * | 1987-04-27 | 1988-11-02 | Kao Corporation | Procédé de traitement de fibres et composition utilisée à cet effet |
US4789381A (en) * | 1987-04-27 | 1988-12-06 | Kao Corporation | Fiber treating process and composition used therefor |
AU612218B2 (en) * | 1987-12-28 | 1991-07-04 | Exxon Research And Engineering Company | Metalworking lubricating oil |
EP0325860A1 (fr) * | 1987-12-29 | 1989-08-02 | Exxon Research And Engineering Company | Huile lubrifiante pour le travail des métaux |
US5068049A (en) * | 1987-12-29 | 1991-11-26 | Exxon Research & Engineering Company | Method of cold rolling a metal |
WO1989010345A1 (fr) * | 1988-04-18 | 1989-11-02 | The Lubrizol Corporation | Composition fluide synthetique stable a la chaleur et a l'oxydation |
US5164122A (en) * | 1988-04-18 | 1992-11-17 | The Lubrizol Corporation | Thermal oxidatively stable synthetic fluid composition |
WO1999011599A1 (fr) * | 1997-08-29 | 1999-03-11 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Esters d'acides polycarboxyliques aromatiques avec des 2-alkylalcan-1-ols |
US6310234B1 (en) | 1997-08-29 | 2001-10-30 | Rwe-Dea Aktiengesellschaft Fuer Mineraloel Und Chemie | Esters of aromatic polycarboxylic acids with 2-alkylalkan-1-ols |
US6465400B1 (en) | 1998-12-25 | 2002-10-15 | Idemitsu Kosan Co., Ltd. | Lubricating oil composition for high-temperature use |
USRE39382E1 (en) * | 1998-12-25 | 2006-11-07 | Idemitsu Kosan Co., Ltd. | Lubricating oil composition for high-temperature use |
WO2012159738A1 (fr) * | 2011-05-26 | 2012-11-29 | Klüber Lubrication München Se & Co. Kg | Huile haute température |
EA026445B1 (ru) * | 2011-05-26 | 2017-04-28 | Клюбер Лубрикацион Мюнхен Се Унд Ко. Кг | Высокотемпературное масло и его применение |
DE102011102540B4 (de) * | 2011-05-26 | 2013-12-12 | KLüBER LUBRICATION MüNCHEN KG | Hochtemperaturöl |
AU2012261221B2 (en) * | 2011-05-26 | 2016-05-12 | KLUBER LUBRICATION MUNCHEN SE & Co. KG | High temperature oil |
DE102011102540A1 (de) * | 2011-05-26 | 2012-11-29 | KLüBER LUBRICATION MüNCHEN KG | Hochtemperaturöl |
JP2017538838A (ja) * | 2014-12-17 | 2017-12-28 | クリューバー リュブリケーション ミュンヘン ソシエタス ヨーロピア ウント コンパニー コマンディートゲゼルシャフトKlueber Lubrication Muenchen SE & Co.KG | 高温用潤滑剤 |
WO2016096075A3 (fr) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | Lubrifiant haute température pour les industries alimentaires |
WO2016096074A3 (fr) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | Lubrifiants haute température |
JP2017538840A (ja) * | 2014-12-17 | 2017-12-28 | クリューバー リュブリケーション ミュンヘン ソシエタス ヨーロピア ウント コンパニー コマンディートゲゼルシャフトKlueber Lubrication Muenchen SE & Co.KG | 食品産業のための高温用潤滑剤 |
EP3372660A1 (fr) * | 2014-12-17 | 2018-09-12 | Klüber Lubrication München SE & Co. KG | Lubrifiants haute température |
EP3372659A1 (fr) * | 2014-12-17 | 2018-09-12 | Klüber Lubrication München SE & Co. KG | Lubrifiants haute température |
EP3375850A1 (fr) * | 2014-12-17 | 2018-09-19 | Klüber Lubrication München SE & Co. KG | Lubrifiant haute température pour l'industrie alimentaire |
EP3375851A1 (fr) * | 2014-12-17 | 2018-09-19 | Klüber Lubrication München SE & Co. KG | Lubrifiant haute température pour l'industrie alimentaire |
EP3147317A1 (fr) * | 2015-09-28 | 2017-03-29 | Evonik Degussa GmbH | Ester de tripentyle de l'acide trimellitique |
EP3147318A1 (fr) * | 2015-09-28 | 2017-03-29 | Evonik Degussa GmbH | Ester de triphényle de l'acide triméllitique |
CN111187649A (zh) * | 2020-02-05 | 2020-05-22 | 新疆工程学院 | 一种基于嵌段聚酯化学改性的偏苯三甲酸酯润滑油基础油及其制备方法 |
CN111187649B (zh) * | 2020-02-05 | 2022-01-28 | 新疆工程学院 | 一种基于嵌段聚酯化学改性的偏苯三甲酸酯润滑油基础油及其制备方法 |
Also Published As
Publication number | Publication date |
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GB8408017D0 (en) | 1984-05-10 |
EP0157583A3 (fr) | 1987-08-05 |
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