DE903497C - lubricant - Google Patents
lubricantInfo
- Publication number
- DE903497C DE903497C DEM8334D DEM0008334D DE903497C DE 903497 C DE903497 C DE 903497C DE M8334 D DEM8334 D DE M8334D DE M0008334 D DEM0008334 D DE M0008334D DE 903497 C DE903497 C DE 903497C
- Authority
- DE
- Germany
- Prior art keywords
- oils
- lubricating
- oil
- mineral
- fatty
- 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
Links
- 239000000314 lubricant Substances 0.000 title claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 125000005608 naphthenic acid group Chemical group 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 10
- 239000002480 mineral oil Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 5
- 239000010685 fatty oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000010688 mineral lubricating oil Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
- G04B31/08—Lubrication
-
- 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
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
-
- 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
- C10M2207/08—Aldehydes; Ketones
-
- 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
- C10M2207/283—Esters of polyhydroxy 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Description
Schmiermittel Die bekannten Schmieröle sind auf Basis der fetten Öle oder der Mineralöle aufgebaut. Diese Basis betrifft sowohl die natürlich vorkommenden Öle als auch die synthetisch hergestellten.Lubricants The known lubricating oils are based on fatty oils or the mineral oils. This basis applies to both naturally occurring ones Oils as well as those synthetically produced.
Dabei zeichnen sich die fetten Öle durch eine besonders gute Schmierfähigkeit aus, während die Mineralschmieröle bei geringerer Schmierfähigkeit eine bedeutend bessere Beständigkeit gegen höhere Temperaturen zeigen. Man ging schon frühzeitig dazu über, die guten Eigenschaften beider Schmierölarten zu kombinieren, indem man die Schmiereigenschaften der Mineralöle durch Zusätze von fetten Ölen verbesserte. Man gelangte so zu den kompondierten Ölen. Diese Öle fanden als Flugmotoren-, Automobil-, Uhrenöle und besonders als Schiffsmaschinenöle Verwendung. In letzter Zeit sind Verfahren bekanntgeworden, Mineralölen Oxyalkylamine bzw. deren Verbindung mit Fettsäuren in geringen Mengen zuzusetzen. So beschreibt z: B. ein Verfahren den Zusatz von maximal 5,010() zu einem Gemisch von Rizinus- und Mineralöl. Die italienische Patentschrift 349I39 beschreibt den Zusatz von o,oi bis o,oi5,1)/a Triäthanolamin als Korrosionsverhinderer zu Gemischen von Rizinusöl und Mineralöl. Des weiteren ist bekannt der Zusatz eines Kondensationsproduktes aus i Mol Triäthanolamin und 3 Mol Stearinsäure zu Maschinenöl. Die USA.-Patentschrift 2 0'18 758 beschreibt die Erniedrigung des Stockpunktes von Mineralölen durch Zusatz der Verbindungen -von Methanol-, Äthanol-, Propanol- und Butanolamin mit Fettsäuren von iobis 22 C .Atomen im Molekül. Diese Verbindungen werden in Mengen bis zu ioo/o den Mineralölen zugesetzt. Allen diesen Schmierölen ist gemeinsam, däß durch Zusatz geringer Mengen von Oxyalkylaminen bzw. deren Verbindungen die schon vorhandene Schmierfähigkeit des Schmieröls bzw. die korrosionsverhindernde Wirkung verbessert wird.The fatty oils are characterized by a particularly good lubricity off, while the mineral lubricating oils have a significantly lower lubricity show better resistance to higher temperatures. You left early about combining the good properties of both types of lubricating oil by adding Improved the lubricating properties of mineral oils by adding fatty oils. This is how the composed oils were obtained. These oils were found as aircraft engines, automotive, Watch oils and especially used as marine machine oils. Lately are Process has become known, mineral oils oxyalkylamines or their connection with fatty acids to be added in small amounts. For example: a procedure describes the addition of a maximum of 5.010 () for a mixture of castor and mineral oil. The Italian patent specification 349I39 describes the addition of o, oi to o, oi5,1) / a triethanolamine as a corrosion inhibitor for mixtures of castor oil and mineral oil. The addition of a is also known Condensation product from 1 mole of triethanolamine and 3 moles of stearic acid to form machine oil. US Pat. No. 2,018,758 describes the lowering of the pour point of Mineral oils by adding the compounds of methanol, ethanol, propanol and Butanolamine with fatty acids from iobis 22 C .atoms in the molecule. These Compounds are added to the mineral oils in amounts of up to 100%. All of these What lubricating oils have in common is that by adding small amounts of oxyalkylamines or the compounds of which the already existing lubricity of the lubricating oil or the corrosion-preventing effect is improved.
Nach der Erfindung kommt man zu vorzüglichen Schmierölen, wenn man als schmierendes Prinzip nicht das Mineralöl oder das fette Öl, sondern di; Verbindungen von Fettsäuren mit Oxyalkylaminen selbst benutzt. Diese Körperklasse stellt viskose bis wachsartige Verbindungen dar, die in Mischungen mit Körpern, die selbst eine geringere Schmierfähigkeit haben, ausgezeichnete Schmieröle ergibt. Hierbei ist es erforderlich, daß das Oxyalkylamin bzw. dessen Verbindung einen wesentlichen Bestandteil des Schmieröls ausmacht. Vorteilhaft ist es, wenn das Schmieröl einen geringen Prozentsatz Oxyalkylamn in freier Form enthält. Als Zusatz eignen sich aromatische Kahlenwasserstoffe, aliphatische Kohlenwasserstoffe, Alkohole, Glykole, Ester, Ketone usw. mit entsprechendem Flammpunkt. Durch das Mischungsverhältnis von fettsauren Oxyalkylaminen und den genannten Verbindungen hat man es in der Hand, die verschiedensten Viskositäten einzustellen. Ausführungsbeispiele i. ioiookg Vorlauffettsäure aus der Oxydation der Kohlenoxydhydrierungsprodukte werden mit 6oo kg z, 3-Butylenglykol verestert. Nach der Entfernung der noch vorhandenen freien Fettsäure durch Alkali wurde der Ester im Vakuum destilliert. Zu 95,kg dieses Esters gibt man 5!okg eines Produktes, das man erhält, wenn man entsprechende Mengen Ölsäure und Triäthanolamin bei go° unter Umrühren verseift. Man erhält ein Schmieröl mit folgenden Kennzahlen: Ego = 12,8; Flammpunkt i8o°; Trübungspunkt -18'.According to the invention, you get excellent lubricating oils if you as a lubricating principle, not the mineral oil or the fatty oil, but di; links used by fatty acids with oxyalkylamines themselves. This body class represents viscous to represent waxy compounds that are in mixtures with bodies that are themselves a have lower lubricity, make excellent lubricating oils. Here is it is necessary that the oxyalkylamine or its compound has a substantial Constitutes part of the lubricating oil. It is advantageous if the lubricating oil one contains a small percentage of oxyalkylamn in free form. Are suitable as additives aromatic hydrocarbons, aliphatic hydrocarbons, alcohols, glycols, Esters, ketones etc. with a corresponding flash point. By the mixing ratio of fatty acid oxyalkylamines and the compounds mentioned you have it in hand, to set the most varied of viscosities. Embodiments i. ioiookg first run fatty acid from the oxidation of the carbohydrate hydrogenation products with 600 kg of z, 3-butylene glycol esterified. After removing the remaining free fatty acids with alkali the ester was distilled in vacuo. To 95 kg of this ester add 5! Okg of one Product obtained by adding appropriate amounts of oleic acid and triethanolamine saponified at go ° while stirring. A lubricating oil is obtained with the following key figures: Ego = 12.8; Flash point i8o °; Cloud point -18 '.
Fettsäuren aus der Paraffinoxydation mit einem C-Gehalt von 8 bis 12, werden mit Triäthanolamin derart verseift, daß das Verseifungsprodukt 0,3!"/a freies Triäthanolämin enthält. 7o Teile dieses Verseifungsproduktes werden mit 5R5, Teilen Nonylalkohol versetzt. Das Schmieröl hat eine Viskosität von 22 Englergrad, einen Flammpunkt von iig° und einen Trübungspunkt von -i5°.Fatty acids from paraffin oxidation with a carbon content of 8 to 12, are saponified with triethanolamine in such a way that the saponification product 0.3! "/ A Contains free triethanolamine. 7o parts of this saponification product are mixed with 5R5, Parts of nonyl alcohol are added. The lubricating oil has a viscosity of 22 degrees, a flash point of iig ° and a cloud point of -i5 °.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM8334D DE903497C (en) | 1942-03-14 | 1942-03-14 | lubricant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM8334D DE903497C (en) | 1942-03-14 | 1942-03-14 | lubricant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE903497C true DE903497C (en) | 1954-02-08 |
Family
ID=7294115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM8334D Expired DE903497C (en) | 1942-03-14 | 1942-03-14 | lubricant |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE903497C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1008851B (en) * | 1955-03-25 | 1957-05-23 | Wakefield & Co Ltd C C | Cylinder lubricant for lubricating marine diesel engines operated with heating oils or fuels with a high sulfur content |
DE1176445B (en) * | 1956-06-20 | 1964-08-20 | Ake Adolf Herman Dolph | Use of mixtures containing salts of triethanolamine as an inhibitor in fluids corrosive to iron and copper |
-
1942
- 1942-03-14 DE DEM8334D patent/DE903497C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1008851B (en) * | 1955-03-25 | 1957-05-23 | Wakefield & Co Ltd C C | Cylinder lubricant for lubricating marine diesel engines operated with heating oils or fuels with a high sulfur content |
DE1176445B (en) * | 1956-06-20 | 1964-08-20 | Ake Adolf Herman Dolph | Use of mixtures containing salts of triethanolamine as an inhibitor in fluids corrosive to iron and copper |
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