DE928061C - lubricant - Google Patents
lubricantInfo
- Publication number
- DE928061C DE928061C DED3778D DED0003778D DE928061C DE 928061 C DE928061 C DE 928061C DE D3778 D DED3778 D DE D3778D DE D0003778 D DED0003778 D DE D0003778D DE 928061 C DE928061 C DE 928061C
- Authority
- DE
- Germany
- Prior art keywords
- highly dispersed
- lubricants
- carbon black
- mixtures
- flame
- 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 8
- 239000006229 carbon black Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 239000005049 silicon tetrachloride Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 235000019241 carbon black Nutrition 0.000 claims 3
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000003925 fat Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- -1 fatty acid salts Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
- C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
-
- 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
- C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more 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
- C10M2207/40—Fatty vegetable or animal oils
-
- 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
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
Description
Schmiermittel Konsistente Schmiermittel werden in der Regel aus verseiften Fetten und Mineral- oder synthetischen Ölen hergestellt. Es wurde auch schon vorgeschlagen, Gelfette herzustellen durch Zusätze von relativ kleinen :Mengen hochdisperser Kieselsäure zu Ölprodukten. Von solcher durch Zersetzung von flüchtigen Siliciumverbindungen, insbesondere Siliciumtetrachlorid, in der Gasphase in einer Flamme vermittels oxydierender oder hydrolysierender Mittel unter rascher Entfernung des festen Reaktionsproduktes aus der Flamme und Abkühlung auf Temperaturen oberhalb des Taupunktes der leicht kondensierbaren Reaktionsprodukte gewonnener Kieselsäure mit Teilchengrößen von unter 50 Hit genügen schon Zusätze von wenigen Prozenten, um dünnflüssige öle in steife Gallerten umzuwandeln.Lubricants Consistent lubricants are usually made from saponified Fats and mineral or synthetic oils. It has also been suggested Manufacture gel fats by adding relatively small amounts of highly dispersed silica to oil products. Of those by the decomposition of volatile silicon compounds, in particular silicon tetrachloride, oxidizing in the gas phase in a flame or hydrolyzing agents with rapid removal of the solid reaction product from the flame and cooling to temperatures above the dew point of the easy condensable reaction products obtained from silica with particle sizes of below 50 Hit, additions of just a few percent are sufficient to convert low-viscosity oils into to convert stiff jelly.
Es wurde nun gefunden, daß man auch durch Zusätze von sehr hochdispersen Rußsorten zu Ölen steife konsistente Schmiermittel herstellen kann. Insbesondere haben sich hierzu solche Rußsorten als brauchbar erwiesen, deren Teilchengröße unter 2o yft, vorzugsweise unter to H,H liegt.It has now been found that stiff, consistent lubricants can also be produced by adding very highly dispersed types of carbon black to oils. In particular, those types of carbon black have proven to be useful for this purpose, the particle size of which is below 20 yft, preferably below 1 to H, H.
Geeignet sind z. B. die bei der Erdgasverbrennung bei hohem Abbrand gewinnbaren höchstdispersen Rußsorten. Brauchbar sind auch solche hochdispersen Rußsorten, die zur Beeinflussung der Benetzbarkeit einer Nachbehandlung durch Glühen oder mit oxydierenden Mitteln, wie Salpetersäure oder Ozon, unterworfen waren.Suitable are e.g. B. the natural gas combustion with high burn-up recoverable highly dispersed types of carbon black. Such highly disperse ones can also be used Types of carbon black used to influence the wettability of an after-treatment by annealing or with oxidizing agents such as nitric acid or ozone.
Die Gelbildung wird außer von der Rußsorte von der chemischen Struktur der verwendeten Ausgangsöle beeinflu:ßt. Diese Öle können bevorzugt polare oder unpolare Kohlenwasserstoffe enthalten. In manchen Fällen ist die Anwesenheit größerer Anteile von verzweigten Kohlenwasserstoffen erwünscht, darunter auch von solchen mit relativ langen Kohlenstoffketten. Die Konsistenz derartiger Rußölgemische kann ferner beeinflußt werden durch die Benetzbarkeit der jeweiligen Rußsorte und/oder durch entsprechende Netzmittelzusätze.In addition to the type of carbon black, the formation of the gel depends on the chemical structure of the starting oils used. These oils can preferably be polar or Contain non-polar hydrocarbons. In some cases the presence is greater Parts of branched hydrocarbons desirable, including some with relatively long carbon chains. The consistency of such carbon black oil mixtures can are also influenced by the wettability of the respective type of carbon black and / or by adding appropriate wetting agents.
Besonders vorteilhaft ist die weitgehende Unabhängigkeit der Konsistenz solcher verdickter Öle oder Starrschmieren von der Temperatur. Es ist nach dem erfindungsgemäßen Verfahren, besonders bei der Verwendung tiefstockender Öle, möglich, sowohl gegen tiefe als gleichzeitig gegenüber hohen Temperaturen beständige konsistente Schmiermittel herzustellen.The extensive independence of the consistency is particularly advantageous such thickened oils or rigid smear from temperature. It is according to the invention Procedure, especially when using deep stock oils, possible both against deep and consistent lubricants that are also resistant to high temperatures to manufacture.
Es ist möglich, bei der mechanischen Anreibung derartiger Rußölgemische, die auf Walzenstühlen oder Farbreibmühlen erfolgen kann, Benetzungsmittel und/oder Dispergiermittel zuzusetzen. Auch die sonst übliche Mitverwendung von Alterungsschutzmitteln, hochmolekularen Verdickungsmitteln, Fetten, Wachsen, fettsauren Salzen, Graphit, Schutzkolloiden und Stabilisatoren ist unter Umständen empfehlenswert. Es ist ferner möglich, Gemische von hochdispersen Rußsorten mit hochdispersen Kieselsäuren und/oder anderen hochdispersen Stoffen zu verwenden. Das Ausmaß der verdickenden Wirkung ist aus der Nebeneinanderstellung folgender Angaben deutlich erkennbar: Ein zur Verdickung verwendetes Spindelöl besitzt eine Viskosität von 36 cP bei 2o°. Nach dem Zusatz von etwa 5 bis 6% einer höchstdispersen erfindungsgemäßen Rußsorte bildet das entstandene Gemisch eine steife standfeste Paste.It is possible during the mechanical grinding of such soot oil mixtures, which can be done on roller mills or color grinding mills, wetting agents and / or Add dispersant. Also the otherwise common use of anti-aging agents, high molecular weight thickeners, fats, waxes, fatty acid salts, graphite, Protective colloids and stabilizers may be recommended. It is further possible, mixtures of highly dispersed types of carbon black with highly dispersed silicas and / or to use other highly dispersed substances. The extent of the thickening effect can be clearly seen from the juxtaposition of the following information: A for Spindle oil used for thickening has a viscosity of 36 cP at 20 °. To the addition of about 5 to 6% of a highly dispersed type of carbon black according to the invention the resulting mixture is a stiff, firm paste.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED3778D DE928061C (en) | 1943-01-15 | 1943-01-15 | lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED3778D DE928061C (en) | 1943-01-15 | 1943-01-15 | lubricant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE928061C true DE928061C (en) | 1955-05-23 |
Family
ID=7030683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED3778D Expired DE928061C (en) | 1943-01-15 | 1943-01-15 | lubricant |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE928061C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076994B (en) * | 1956-09-18 | 1960-03-03 | Exxon Standard Sa | Lubricating oil for the quick break-in of combustion engines |
| DE1091686B (en) * | 1957-12-24 | 1960-10-27 | Exxon Research Engineering Co | Lubrication of equipment related to nuclear reactors |
| DE1908098A1 (en) * | 1968-02-20 | 1969-09-04 | British Petroleum Co | Lubricant mixtures |
-
1943
- 1943-01-15 DE DED3778D patent/DE928061C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076994B (en) * | 1956-09-18 | 1960-03-03 | Exxon Standard Sa | Lubricating oil for the quick break-in of combustion engines |
| DE1091686B (en) * | 1957-12-24 | 1960-10-27 | Exxon Research Engineering Co | Lubrication of equipment related to nuclear reactors |
| DE1908098A1 (en) * | 1968-02-20 | 1969-09-04 | British Petroleum Co | Lubricant mixtures |
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