DE102011102540A1 - High temperature oil - Google Patents
High temperature oil Download PDFInfo
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- DE102011102540A1 DE102011102540A1 DE102011102540A DE102011102540A DE102011102540A1 DE 102011102540 A1 DE102011102540 A1 DE 102011102540A1 DE 102011102540 A DE102011102540 A DE 102011102540A DE 102011102540 A DE102011102540 A DE 102011102540A DE 102011102540 A1 DE102011102540 A1 DE 102011102540A1
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- temperature oil
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- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- 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
- C10M111/04—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 at least one of them being a macromolecular organic compound
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- 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
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- 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
- C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- 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
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- 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
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- 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
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
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- 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
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- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/079—Liquid crystals
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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Abstract
Die Erfindung betrifft neue Hochtemperaturöle auf der Basis von aromatischen Estern, wie Trimellitsäureestern, Pyromellitsäureestern, Trimesinsäureestern und/oder einer Mischung daraus oder Derivaten des Phloroglucin und einem vollhydrierten oder einem hydrierten Polyisobutylen oder einer Mischung daraus.The invention relates to new high-temperature oils based on aromatic esters, such as trimellitic acid esters, pyromellitic acid esters, trimesic acid esters and / or a mixture thereof or derivatives of phloroglucinol and a fully hydrogenated or a hydrogenated polyisobutylene or a mixture thereof.
Description
Die Erfindung betrifft neue Hochtemperaturöle auf der Basis von aromatischen Estern, wie Trimellitsäureestern, Pyromellitsäureestern, Trimesinsäureestern oder einer Mischung oder Derivaten des Phloroglucin, wie Phloroglucin-trioctylsäureester, Phloroglucin-tridecylsäureester und Phloroglucin-tridodecylsäureester daraus und einem vollhydrierten oder einem hydrierten Polyisobutylen oder einer Mischung daraus.The invention relates to novel high-temperature oils based on aromatic esters, such as trimellitic esters, pyromellitic esters, trimesic acid esters or a mixture or derivatives of phloroglucin, such as Phloroglucin-trioctylic acid, Phloroglucin tridecylsäureester and Phloroglucin-tridodecylsäureester thereof and a fully hydrogenated or hydrogenated polyisobutylene or a mixture thereof ,
Hochtemperaturöle, die im Bereich der Industriekettenschmierung und Bandschmierung bei kontinuierlichen Holzpreßanlagen eingesetzt werden, bestehen üblicherweise aus einem Dreikomponentensystem.High-temperature oils, which are used in the field of industrial chain lubrication and belt lubrication in continuous Holzpreßanlagen, usually consist of a three-component system.
Dieses Dreikomponentensystem besteht in der Regel aus einem aromatischen Ester, eine synthetischen Kohlenwasserstoff und einem Polymeren auf der Basis von Polyisobuten. Der synthetische Kohlenwasserstoff wird als Lösungsvermittler eingesetzt. Diesem Schmiersystem werden außerdem handelsübliche Additive zugesetzt. Nachteilig an diesen Systemen ist allerdings, daß durch die Verwendung des synthetischen Kohlenwasserstoff die Arbeitstemperatur des Öls begrenzt wird, da dieser bei Temperaturen > 200°C sehr schnell verdampft.This three-component system usually consists of an aromatic ester, a synthetic hydrocarbon and a polymer based on polyisobutene. The synthetic hydrocarbon is used as a solubilizer. In addition, commercial additives are added to this lubrication system. A disadvantage of these systems, however, is that the working temperature of the oil is limited by the use of synthetic hydrocarbon, as it evaporates very quickly at temperatures> 200 ° C.
Ein Dreikomponentensystem ist beispielsweise in der
Wie bereits oben ausgeführt, ist der Leistungsverlust einer Dreikomponentenschmiermittelzusammensetzung durch die Verdampfung des Lösungsvermittlers hoch. Durch die Verdampfung bildet sich auf der Anwendungsoberfläche oder dem Anwendungsbereich eine Ablagerung bzw. ein Rückstand aus den verbleibenden Bestandteilen des Schmiermittels, wodurch eine vollständige Schmierung nicht mehr gewährleistet werden kann. Diese Ablagerung muß nun wieder gelöst werden. In der Regel muß der Betrieb eingestellt werden und der Rückstand abgelöst werden. Es besteht also ein Bedarf an einem Hochtemperaturöl, bei dem die Verdampfung einzelner Bestandteile des Öls stark reduziert wird und so bei konstant hoher Temperatur über einen langen Zeitraum die Schmierwirkung nicht verloren geht.As already stated above, the loss of performance of a three-component lubricant composition due to the evaporation of the solubilizer is high. The evaporation forms a deposit or residue on the application surface or application area from the remaining constituents of the lubricant, whereby complete lubrication can no longer be guaranteed. This deposit must now be released again. In general, the operation must be discontinued and the residue to be replaced. There is therefore a need for a high-temperature oil, in which the evaporation of individual components of the oil is greatly reduced and so at constant high temperature over a long period of time, the lubricating effect is not lost.
Ein derartiges Hochtemperaturöl ist insbesondere erforderlich für die Ketten- und Bandschmierung von Holzpressen, wie sie beispielsweise in ContipressenTM für die Herstellung von Laminatböden vorhanden sind.Such a high-temperature oil is particularly required for the chain and belt lubrication of wood presses, as they are present for example in Contipressen TM for the production of laminate flooring.
Die Aufgabe der vorliegenden Erfindung bestand darin, ein Hochtemperaturöl bereitzustellen, mit dem bei konstant hoher Temperatur über einen langen Zeitraum eine gute Schmierwirkung erzielt wird und das je nach Anwendung in unterschiedlichen Viskositäten bereitgestellt werden kann.The object of the present invention was to provide a high-temperature oil, with which a good lubricating effect is achieved at a constant high temperature over a long period of time and which can be provided in different viscosities depending on the application.
Diese Aufgabe wird überraschenderweise durch die Bereitstellung eines Hochtemperaturöls gelöst, das als Zweikomponentensystem aus
einem aromatischen Ester der allgemeinen Formel (I) wobei R1 ist eine lineare oder verzweigte Alkylgruppe mit 6 bis 16 Kohlenstoffatomen und n ist 3 oder 4
und/oder einer Verbindung der allgemeinen Formel (II) wobei R eine lineare oder verzweigte Alkylgruppe mit einer Kettenlänge von 8 bis 16 Kohlenstoffatomen ist und n ist gleich 3
und
einem hydrierten Polyisobutylen, einem vollhydrierten Polyisobutylen oder einer Mischung aus einem vollhydrierten und einem hydriertem Polyisobutylen besteht. Vorzugsweise wird ein vollhydriertes Polyisobutylen verwendet.This object is achieved, surprisingly, by the provision of a high-temperature oil, which is a two-component system
an aromatic ester of general formula (I) wherein
and / or a compound of general formula (II) wherein R is a linear or branched alkyl group having a chain length of 8 to 16 carbon atoms and n is 3
and
a hydrogenated polyisobutylene, a fully hydrogenated polyisobutylene or a mixture of a fully hydrogenated and a hydrogenated polyisobutylene. Preferably, a fully hydrogenated polyisobutylene is used.
Im allgemeinen enthält das Hochtemperaturöl 40 bis 90 Gew.-% des aromatischen Esters der allgemeinen Formel (I) oder der Verbindung der allgemeinen Formel (II) und 10 bis 50 Gew.-% des hydrierten, vollhydrierten oder einer Mischung aus hydriertem und vollhydrierten Polyisobutylen.In general, the high temperature oil contains 40 to 90% by weight of the aromatic ester of the general formula (I) or the compound of the general formula (II) and 10 to 50% by weight of the hydrogenated, fully hydrogenated or a mixture of hydrogenated and fully hydrogenated polyisobutylene ,
Des weiteren kann das Hochtemperaturöl 0,1 bis 6 Gew.-%, insbesondere 2 bis 5 Gew.-% eines Antioxidationsmittels enthalten.Furthermore, the high-temperature oil may contain 0.1 to 6 wt .-%, in particular 2 to 5 wt .-% of an antioxidant.
Ebenfalls können 0 bis 4 Gew.-%, insbesondere 1 bis 4 Gew.-% eines Verschleißschutzmittels sowie 0 bis 1 Gew.-%, insbesondere 0,1 bis 0,5 Gew.-% eines Korrosionsschutzmittels enthalten sein.Also 0 to 4 wt .-%, in particular 1 to 4 wt .-% of a wear protection agent and 0 to 1 wt .-%, in particular 0.1 to 0.5 wt .-% of a corrosion inhibitor may be included.
Die in dem Hochtemperturöl vorhandene Esterverbindung gemäß Formel (I) wird vorzugsweise ausgewählt aus der Gruppe bestehend aus Estern der Trimellitsäure, Pyromellitsäure, Trimesinsäure oder deren Mischungen. Die enthaltene Verbindung der allgemeinen Formel (II) ist ein Derivat des Phloroglucins (Benzol-1,3,5-triol), vorzugsweise Phloroglucin-trioctylsäureester, Phloroglucin-tridecylsäureester und Phloroglucin-tridodecylsäureester.The ester compound of the formula (I) present in the high-temperature oil is preferably selected from the group consisting of esters of trimellitic acid, pyromellitic acid, trimesic acid or mixtures thereof. The compound of the general formula (II) contained is a derivative of phloroglucinol (benzene-1,3,5-triol), preferably phloroglucinotrioctylic acid ester, phloroglucinetridecylic acid ester and phloroglucinetridodecylic acid ester.
Das in dem Hochtemperaturöl vorhandene Antioxidationsmittel, das Schwefel und/oder Stickstoff und/oder Phosphor im Molekül enthalten kann, wird ausgewählt aus der Gruppe bestehend aus aromatischen aminischen Antioxidantien, wie alkyliertes Phenyl-alpha-Naphthylamin, Dialkyldiphenylamin, sterisch gehinderte Phenole, wie Butylhydroxytoluol (BHT), phenolische Antioxidantien mit Thioether-Gruppen, Zn- oder Mo- oder W-dialkyldithiophosphate und Phosphite.The antioxidant present in the high temperature oil, which may contain sulfur and / or nitrogen and / or phosphorus in the molecule, is selected from the group consisting of aromatic amine antioxidants, such as alkylated phenyl-alpha-naphthylamine, dialkyldiphenylamine, hindered phenols, such as butylhydroxytoluene ( BHT), phenolic antioxidants with thioether groups, Zn or Mo or W dialkyldithiophosphates and phosphites.
Das in dem Hochtemperaturöl vorhandene Verschleißschutzmittel wird ausgewählt aus der Gruppe bestehend aus Anti-wear Additiven auf Basis von Diphenylkresylphosphat, Amin neutralisierte Phosphate, alkylierte und nicht alkylierte Triarylphosphate, alkylierte und nicht alkylierte Triarylthiophosphate, Zink- oder Mo oder W-dialkyldithiophosphate, Carbamate, Thiocarbamate, Zink- oder Mo- oder W-dithiocarbamate, Dimercapto-Thiadiazol, Calcium-Sulfonate und Benzotriazol-Derivate.The anti-wear agent present in the high-temperature oil is selected from the group consisting of diphenyl cresyl phosphate-based anti-wear additives, amine-neutralized phosphates, alkylated and non-alkylated triaryl phosphates, alkylated and non-alkylated triaryl thiophosphates, zinc or Mo or dialkyldithiophosphates, carbamates, thiocarbamates , Zinc or Mo or W dithiocarbamates, dimercapto thiadiazole, calcium sulfonates and benzotriazole derivatives.
Das in dem Hochtemperaturöl vorhandene Korrosionsschutzmittel wird ausgewählt aus der Gruppe bestehend aus Additiven auf Basis „overbased” Ca-Sulfonaten mit einer TBN von 100 bis 300 mg KOH/g, amin-neutralisierten Phospahten, alkylierte Ca-Naphthalinsulfonate, Oxazolin-Derivate, Imidazol-Derivate, Bernsteinsäurehalbester, N-alkylierte Benzotriazole.The corrosion inhibitor present in the high-temperature oil is selected from the group consisting of additives based on overbased Ca sulfonates having a TBN of 100 to 300 mg KOH / g, amine-neutralized phosphates, alkylated Ca naphthalenesulfonates, oxazoline derivatives, imidazole Derivatives, succinic acid half esters, N-alkylated benzotriazoles.
Das erfindungsgemäße Zweikomponentensystem weist eine deutlich höhere Leistungsfähigkeit im Hinblick auf die thermische Stabilität und die Rückstandsbildung bzw. Rückstandsverhalten auf. Die enorme Steigerung der thermischen Stabilität macht sich insbesondere in einer deutlichen Steigung des Schmierverhaltens bemerkbar. Die Nachschmierintervalle konnten verlängert werden und eine Energieeinsparung von bis zu 30% Stromeinsparung erreicht werden.The two-component system according to the invention has a significantly higher performance in terms of thermal stability and residue formation or residue behavior. The enormous increase in thermal stability is particularly noticeable in a significant increase in the lubricating behavior. The relubrication intervals could be extended and an energy saving of up to 30% electricity savings could be achieved.
Wie bereits erwähnt ist die Bildung von Rückständen deutlich reduziert. Dadurch wird auch die Bildung von Verkrackungsrückständen reduziert und die gebildeten Rückstände können mit frischem Öl sehr leicht angelöst werden.As already mentioned, the formation of residues is significantly reduced. This also reduces the formation of Verkrackungsrückständen and the residues formed can be easily dissolved with fresh oil.
Die beigefügten Figuren zeigen die Vorteile des erfindungsgemäßen Hochtemperaturöls auf Basis von Zweikomponenten.The attached figures show the advantages of the high temperature oil based on two components according to the invention.
Die Erfindung wird nun anhand der nachfolgenden Beispiele näher erläutert.The invention will now be explained in more detail with reference to the following examples.
Beispiel 1example 1
Herstellung eines erfindungsgemäßen Zweikomponenten-HochtemperaturölsProduction of a two-component high-temperature oil according to the invention
Zusammensetzung des Hochtemperaturöls:Composition of high-temperature oil:
- 63,5% Trimelittsäureester63.5% trimelic acid ester
- 30,0% vollhydriertes Polyisobutylen30.0% fully hydrogenated polyisobutylene
- 3,5% Antiwear-Verschleißschutz3.5% antiwear wear protection
- 3,0% Antioxidant3.0% antioxidant
Der Trimelittsäureester wird in einem Rührkessel vorgelegt. Bei 100°C wird unter Rühren das Polyisobutylen hinzugegeben. Anschließend wird das Gemisch eine 1 Stunde gerührt, um eine homogene Mischung zu erhalten. Die Antiwear-Additve und die Antioxidaten werden bei 60°C unter Rühren in den Kessel zugegeben. Nach ca. 1 Stunde kann das fertige Öl in die vorgesehenen Gebinde abgefüllt werden.The Trimelittsäureester is placed in a stirred tank. At 100 ° C, the polyisobutylene is added with stirring. Subsequently, the mixture is stirred for 1 hour to obtain a homogeneous mixture. The antiwear additive and the antioxidants are added to the kettle at 60 ° C with stirring. After about 1 hour, the finished oil can be filled into the containers provided.
Vergleichsbeispiel 1Comparative Example 1
Herstellung eines bekannten Dreikomponenten-HochtemperaturölsPreparation of a known three-component high-temperature oil
Zusammensetzung des Hochtemperaturöls:Composition of high-temperature oil:
- 47,5% Trimellitsäureester47.5% trimellitic acid ester
- 16,0% Polyisobutylen16.0% polyisobutylene
- 30,0% Poly-α-olefin30.0% poly-α-olefin
- 3,5% Antiwear-Verschleißschutz3.5% antiwear wear protection
- 3,0% Antioxidant3.0% antioxidant
Der Trimelittsäureester wird zusammen mit dem Poly-α-olefin in einem Rührkessel vorgelegt. Bei 100°C wird unter Rühren das Polyisobutylen hinzugegeben. Anschließend wird das Gemisch 1 Stunde gerührt, um eine homogene Mischung zu erhalten. Die Aritiwear-Additve und die Antioxidaten werden bei 60°C unter Rühren in den Kessel zugegeben. Nach ca. 1 Stunde kann das fertige Öl in die vorgesehenen Gebinde abgefüllt werden.The Trimelittsäureester is presented together with the poly-α-olefin in a stirred tank. At 100 ° C, the polyisobutylene is added with stirring. Subsequently, the mixture is stirred for 1 hour to obtain a homogeneous mixture. The Aritiwear Additve and the antioxidants are added at 60 ° C with stirring in the kettle. After about 1 hour, the finished oil can be filled into the containers provided.
Nachfolgend werden die Vorteile des erfindungsgemäßen Hochtemperaturöls gezeigt.The advantages of the high-temperature oil according to the invention are shown below.
Die Basisdaten des Öls gemäß Beispiel 1 und des Vergleichsbeispiels sind in Tabelle 1 gezeigt. Tabelle 1
1. Thermische Beständigkeitsuntersuchungen1. Thermal resistance tests
Es wurden Untersuchungen hinsichtlich der Verdampfung und Viskosität unter Temperaturbelastung von 5 g Einwaage bei 230°C durchgeführt. Hierzu wurden die Öle gemäß Beispiel 1 und Vergleichsbeispiel 1 miteinander verglichen. Tabelle 2
Die obigen Ergebnisse zeigen, daß durch die Verwendung von vollhydriertem Polyisobutylen in einem Zweikomponenten-Hochtemperaturöl der Anstieg der Viskosität und des Verdampfungsverlustes im Vergleich mit dem bekannten Dreikomponentenöl verringert werden können. Diese Ergebnisse sind auch in den
2. Vergleich der Reibungswerte2. Comparison of the friction values
Es wurden die in Beispiel 1 und Vergleichsbeispiel 1 hergestellten Öle zur Bestimmung der Reibungswerte verwendet. Dazu wurde ein Schwingreibverschleißtest (SRV) in Anlehnung an
Diese Ergebnisse, die auch in
3. Rückstandsverhalten nach vollständiger Verdampfung des Öls bei 250°C3. Residue behavior after complete evaporation of the oil at 250 ° C
Es wurden die Bildung von Rückständen und das Verhalten der Rückstände hinsichtlich der Löslichkeit untersucht.The formation of residues and the behavior of the residues in terms of solubility were investigated.
Das zu prüfende Öl wird auf ein zuvor zurechtgebogenes und mit Lösungsmittel gereinigtes Stahlblech mit 5 g eingewogen und dann bei 250°C in einem Umluftrockenschrank min 72 h abgedampft. Das quadratische Blech wird an allen vier Seiten manuell gebogen, so dass eine Schalenform entsteht. Nach dem Erkalten werden die Ergebnisse der Rückwaage dokumentiert. The oil to be tested is weighed into a previously bent and solvent-cleaned steel sheet with 5 g and then evaporated at 250 ° C in a convection oven for 72 h. The square sheet is bent manually on all four sides to create a shell shape. After cooling, the results of the back weighing are documented.
Wesentlich für diese Prüfung ist die Bestimmung der Anlösbarkeit des Rückstandes mit frischem Öl und die Menge des gebildeten Rückstands. Hierzu wird ein Tropfen des Frischöles auf den Rückstand aufgetragen und sanft mittels abgerundetem Glasstab und kreisenden Bewegungen eingerieben.Essential for this test is the determination of the solubility of the residue with fresh oil and the amount of residue formed. For this purpose, a drop of the fresh oil is applied to the residue and rubbed gently by means of rounded glass rod and circular movements.
Die Ergebnisse zeigen, daß das erfindungsgemäße Hochtemperaturöl mit 4,8% weniger Rückstände bildet als das bekannte Öl, das einen Rückstand von 6,0% aufweist. Der gebildete Rückstand des erfindungsgemäßen Hochtemperaturöls ist sehr gut anlösbar, was bedeutet, daß diese Rückstände mit frischem Öl leicht zu lösen sind. Im Gegensatz dazu ist der Rückstand bei dem bekannten Öl zwar anlösbar, ist aber wesentlich schlechter mit frischem Öl mischbar und damit schlechter anlösbar.The results show that the high temperature oil according to the invention with 4.8% less residues than the known oil, which has a residue of 6.0%. The formed residue of the high-temperature oil according to the invention is very easy to dissolve, which means that these residues are easily dissolved with fresh oil. In contrast, the residue in the known oil is indeed soluble, but is much less miscible with fresh oil and thus less soluble.
4. Leistungskettenprüfstand4. Performance chain test bench
Laufzeit nach 0,1% Kettenlängung 22 Stunden bei Beispiel 1 und 17 Stunden bei Vergleichsbeispiel 1.Running time after 0.1% chain elongation 22 hours in Example 1 and 17 hours in Comparative Example 1.
Vor dem Test wird die Kette in das zu testenden Schmieröl eingetaucht. Nach dem Tauchen wird die Kette aufgehängt, so dass der überschüssige Schmierstoff abtropfen kann. Anschließend wir die Kette in den Kettenprüfstand eingebaut (siehe
Beispiel 2Example 2
- 63,5% Phloroglucin-tridecylsäureester63.5% phloroglucin tridecylic acid ester
- 30,0% vollhydriertes Polyisobutylen30.0% fully hydrogenated polyisobutylene
- 3,5% Antiwear-Verschleißschutz3.5% antiwear wear protection
- 3,0% Antioxidant3.0% antioxidant
Auch bei der Verwendung eines Derivats des Phloroglucin zeigten sich die vorteilhaften Wirkungen des Zweikomponentensystems gegenüber dem bekannten Dreikomponentensystems.Even with the use of a derivative of phloroglucin, the advantageous effects of the two-component system compared to the known three-component system were shown.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1154011 B1 [0004] EP 1154011 B1 [0004]
Zitierte Nicht-PatentliteraturCited non-patent literature
- DIN 51834 [0030] DIN 51834 [0030]
Claims (10)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011102540A DE102011102540B4 (en) | 2011-05-26 | 2011-05-26 | High temperature oil |
US14/119,015 US20140200169A1 (en) | 2011-05-26 | 2012-05-22 | High Temperature Oil |
SI201230680A SI2714872T1 (en) | 2011-05-26 | 2012-05-22 | High temperature lubricating oil |
JP2014511763A JP5752321B2 (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
LTEP12727785.3T LT2714872T (en) | 2011-05-26 | 2012-05-22 | High temperature lubricating oil |
MYPI2013003925A MY164068A (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
EP12727785.3A EP2714872B1 (en) | 2011-05-26 | 2012-05-22 | High temperature lubricating oil |
AU2012261221A AU2012261221B2 (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
KR1020137030344A KR101539218B1 (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
PL12727785T PL2714872T3 (en) | 2011-05-26 | 2012-05-22 | High temperature lubricating oil |
CN201280024232.XA CN103764808A (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
EA201301331A EA026445B1 (en) | 2011-05-26 | 2012-05-22 | High temperature oil and use thereof |
ES12727785.3T ES2601401T3 (en) | 2011-05-26 | 2012-05-22 | Oil for high temperatures |
HUE12727785A HUE029149T2 (en) | 2011-05-26 | 2012-05-22 | High temperature lubricating oil |
PCT/EP2012/002172 WO2012159738A1 (en) | 2011-05-26 | 2012-05-22 | High temperature oil |
BR112013030286-0A BR112013030286B1 (en) | 2011-05-26 | 2012-05-22 | high temperature oil and use of said oil |
CL2013003397A CL2013003397A1 (en) | 2011-05-26 | 2013-11-26 | High temperature oil for lubrication of chains, roller chains and continuous press belts comprising aromatic ester and hydrogenated polyisobutylene or mixtures; And its use. |
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DE102011102540A DE102011102540B4 (en) | 2011-05-26 | 2011-05-26 | High temperature oil |
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DE102011102540A1 true DE102011102540A1 (en) | 2012-11-29 |
DE102011102540B4 DE102011102540B4 (en) | 2013-12-12 |
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DE102011102540A Expired - Fee Related DE102011102540B4 (en) | 2011-05-26 | 2011-05-26 | High temperature oil |
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US (1) | US20140200169A1 (en) |
EP (1) | EP2714872B1 (en) |
JP (1) | JP5752321B2 (en) |
KR (1) | KR101539218B1 (en) |
CN (1) | CN103764808A (en) |
AU (1) | AU2012261221B2 (en) |
BR (1) | BR112013030286B1 (en) |
CL (1) | CL2013003397A1 (en) |
DE (1) | DE102011102540B4 (en) |
EA (1) | EA026445B1 (en) |
ES (1) | ES2601401T3 (en) |
HU (1) | HUE029149T2 (en) |
LT (1) | LT2714872T (en) |
MY (1) | MY164068A (en) |
PL (1) | PL2714872T3 (en) |
SI (1) | SI2714872T1 (en) |
WO (1) | WO2012159738A1 (en) |
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DE102014018719A1 (en) * | 2014-12-17 | 2016-06-23 | Klüber Lubrication München Se & Co. Kg | High temperature lubricant for the food industry |
WO2016096074A3 (en) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | High-temperature lubricants |
WO2017050952A1 (en) * | 2015-09-25 | 2017-03-30 | Compagnie Generale Des Etablissements Michelin | High-strength rubber composition comprising an aromatic polyphenol derivative |
FR3041647A1 (en) * | 2015-09-25 | 2017-03-31 | Michelin & Cie | HIGH RIGIDITY RUBBER COMPOSITION BASED ON AROMATIC POLYPHENOL DERIVATIVE |
FR3041633A1 (en) * | 2015-09-25 | 2017-03-31 | Michelin & Cie | ESTERIFIED COMPOUND TO PREVENT EARLY RETICULATION OF A PHENOL ALDEHYDE RESIN |
US10590225B2 (en) | 2015-09-25 | 2020-03-17 | Compagnie Generale Des Etablissements Michelin | Use of a silylated aromatic polyphenol derivative for the production of a phenol-aldehyde resin for reinforcement of a rubber composition |
US10711132B2 (en) | 2015-09-25 | 2020-07-14 | Compagnie Generale Des Etablissements Michelin | Use of an esterified aromatic polyphenol derivative for the production of a phenol-aldehyde resin for reinforcement of a rubber composition |
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CN104911002B (en) * | 2015-06-10 | 2018-05-29 | 广东正骉润滑油科技有限公司 | A kind of anti-pressure and abrasion-proof lubricant |
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JP6822635B2 (en) * | 2016-03-25 | 2021-01-27 | 出光興産株式会社 | Lubricating oil composition and how to use the lubricating oil composition |
JP2019172729A (en) * | 2018-03-27 | 2019-10-10 | Emgルブリカンツ合同会社 | Lubricant composition |
CN109181811B (en) * | 2018-09-05 | 2021-04-06 | 安徽泰达新材料股份有限公司 | High-viscosity high-temperature-resistant trimesic acid synthetic ester base oil and preparation method thereof |
KR102097232B1 (en) * | 2019-02-28 | 2020-04-06 | 대림산업 주식회사 | Lubricant composition for gear oil |
EP4384589A1 (en) | 2021-08-12 | 2024-06-19 | Klüber Lubrication München SE & Co. KG | Use of hemimellitic ester as a base oil for lubricant compositions |
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EP3375851A1 (en) * | 2014-12-17 | 2018-09-19 | Klüber Lubrication München SE & Co. KG | High-temperature lubricant for the food industry |
WO2016096074A3 (en) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | High-temperature lubricants |
WO2016096075A3 (en) * | 2014-12-17 | 2016-09-01 | Klüber Lubrication München Se & Co. Kg | High-temperature lubricant for use in the food industry |
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FR3041633A1 (en) * | 2015-09-25 | 2017-03-31 | Michelin & Cie | ESTERIFIED COMPOUND TO PREVENT EARLY RETICULATION OF A PHENOL ALDEHYDE RESIN |
US10590225B2 (en) | 2015-09-25 | 2020-03-17 | Compagnie Generale Des Etablissements Michelin | Use of a silylated aromatic polyphenol derivative for the production of a phenol-aldehyde resin for reinforcement of a rubber composition |
US10711131B2 (en) | 2015-09-25 | 2020-07-14 | Compagnie Generale Des Etablissements Michelin | High-strength rubber composition comprising an aromatic polyphenol derivative |
US10711132B2 (en) | 2015-09-25 | 2020-07-14 | Compagnie Generale Des Etablissements Michelin | Use of an esterified aromatic polyphenol derivative for the production of a phenol-aldehyde resin for reinforcement of a rubber composition |
Also Published As
Publication number | Publication date |
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ES2601401T3 (en) | 2017-02-15 |
PL2714872T3 (en) | 2017-01-31 |
KR20140009499A (en) | 2014-01-22 |
US20140200169A1 (en) | 2014-07-17 |
SI2714872T1 (en) | 2016-11-30 |
BR112013030286A2 (en) | 2016-11-29 |
EP2714872A1 (en) | 2014-04-09 |
CN103764808A (en) | 2014-04-30 |
WO2012159738A1 (en) | 2012-11-29 |
AU2012261221B2 (en) | 2016-05-12 |
LT2714872T (en) | 2016-09-26 |
HUE029149T2 (en) | 2017-02-28 |
EP2714872B1 (en) | 2016-08-03 |
DE102011102540B4 (en) | 2013-12-12 |
AU2012261221A1 (en) | 2013-12-12 |
JP5752321B2 (en) | 2015-07-22 |
KR101539218B1 (en) | 2015-07-29 |
EA026445B1 (en) | 2017-04-28 |
JP2014515412A (en) | 2014-06-30 |
EA201301331A1 (en) | 2014-05-30 |
CL2013003397A1 (en) | 2014-07-11 |
BR112013030286B1 (en) | 2020-11-10 |
MY164068A (en) | 2017-11-15 |
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