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DE871047C - Process for the production of lubricating oil emulsions - Google Patents

Process for the production of lubricating oil emulsions

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Publication number
DE871047C
DE871047C DEH4126D DEH0004126D DE871047C DE 871047 C DE871047 C DE 871047C DE H4126 D DEH4126 D DE H4126D DE H0004126 D DEH0004126 D DE H0004126D DE 871047 C DE871047 C DE 871047C
Authority
DE
Germany
Prior art keywords
lubricating oil
oil emulsions
production
weight
fatty acids
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
Application number
DEH4126D
Other languages
German (de)
Inventor
Franz Dr Gieser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to DEH4126D priority Critical patent/DE871047C/en
Application granted granted Critical
Publication of DE871047C publication Critical patent/DE871047C/en
Expired legal-status Critical Current

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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C10M2201/02—Water
    • 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
    • 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
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • C10N2040/13—Aircraft turbines
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/135—Steam engines or turbines
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04—Oxidation, e.g. ozonisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)

Description

Verfahren zur Herstellung von Schmierölemulsionen Es wurde gefunden, daß man ausgezeichnete Schmierölemulsionen dadurch erhalten kann, #daß man Magnesiumsalze von Fettsäuren mit mindestens 16 Koblenstoffatomen, die durch Oxydation von Paraffinkohlenwasserstoffen mit Sauerstoff oder inolekularen Sauerstoff enthaltenden Gasen erhalten worden sind, in einer Menge bis zu 5 l/G in Mineralöl, bezogen auf das Gewicht der angewandten Menge derselben, löst und die Lösung mit der halben bis zweifachen Menge Wasser emulgiert. Process for the preparation of lubricating oil emulsions It has been found that excellent lubricating oil emulsions can be obtained by adding up to 5 magnesium salts of fatty acids having at least 16 carbon atoms, which have been obtained by oxidizing paraffinic hydrocarbons with oxygen or molecular oxygen-containing gases 1 / G in mineral oil, based on the weight of the amount used, dissolves and the solution is emulsified with half to two times the amount of water.

Als Emulgatoren dienen Magnesiumsalze von Fettsäuren mit nrindestens 16 Kohlenstoffatomen, die bei der Oxydation von Paraffinkohlenwasserstoffen der verschiedensten Herkunft, beispielsweise von Paraffinikohlenwasserstoffen, die durch Hydrierung von Kohlenoxyd nach Fischer-Tropsch oder von Tieftemperaturteeren aus der Steinkohle erhalten worden sind, sowie von solchen aus Braunkohlenhart- und -weichparaffinen oder aus Erdölparaffinen, mit molekularem Sauerstoff oder solchen enthaltenden Gasen, wie Luft, als Destillate oder Destillationsrückstände der Rohfettsäuregemische anfallen.The emulsifiers used are magnesium salts of fatty acids with at least 16 carbon atoms, which are obtained from the oxidation of paraffinic hydrocarbons of various origins, for example paraffinic hydrocarbons obtained by hydrogenation of carbon oxide according to Fischer-Tropsch or of low-temperature tars from hard coal, as well as of those from lignite hard coal. and soft paraffins or from petroleum paraffins, with molecular oxygen or gases containing such, such as air, arise as distillates or distillation residues of the crude fatty acid mixtures.

Man kann sie z. B. dadurch gewinnen, daß man die Rohoxydationserzeugnisse verseift, die nicht sauren Anteile in bekannter Weise von den Seifen trennt, aus letzteren, z. B. durch Zusatz von Mineralsäuren, die Fettsäuren in Freiheit setzt und aus den so erhaltenen Rohfettsäuregemischen die niedermolekularen Fettsäuren durch Destillation unter vermindertem Druck, z. B. io mm Quecksilberdruck bis zu einer Temperatur von ungefähr 200' oder bei einem ahderen Druck bis zu der entsprechendeh Temperatur, abtrennt.You can z. B. win by using the raw oxidation products saponified, which separates the non-acidic components from the soaps in a known manner the latter, e.g. B. by adding mineral acids, which sets fatty acids free and the low molecular weight fatty acids from the crude fatty acid mixtures thus obtained by distillation under reduced pressure, e.g. B. io mm mercury pressure up to a temperature of about 200 'or with a different pressure up to the appropriate temperature.

In Ausführung des Verfahrens werden 'die Magnesiumsalze dieser Fettsäuren in Mineralölengelöst. Man kann hierbei so vorgehen, daß man die fertigen Salz'e unter Erwärmen und intensivem Rühren zur Lösung bringt oder daß man zuvor die freien Fettsäuren oder ihre Alikalisalze in den Mineralölen löst und hierauf mit geeigneten Magnesiumverbindungen, z. B. Magnesiumoxyd, -hydroxyd oder -salzen umsetzt. Um noch genügend flüssige Emulgieröl-- zu erhalten, soll der Gehalt derselben an Magnesiumsalzen der genannten Fettsäuren nur bis 5 '/o, bezogen auf das Gewicht der angewandten Mineralölmenge, betragen. - Als Minera16le können je nach den gewünschten Eigenschaften der Schmierölemulsionen die verschiedensten Arten von Spindelölen, Maschinenölen, Transformatorenölen, Zylinderölen, leichten Mineralöldestillaten u. dgl. verwendet werden.In carrying out the process, the magnesium salts of these fatty acids are dissolved in mineral oils. One can proceed in such a way that one brings the finished salts with heating and intensive stirring to the solution or that one first dissolves the free fatty acids or their alkali salts in the mineral oils and then with suitable magnesium compounds, eg. B. magnesium oxide, hydroxide or salts. In order to still obtain sufficient liquid emulsifying oil, the content of magnesium salts of the fatty acids mentioned should only be up to 5 %, based on the weight of the amount of mineral oil used. - Depending on the desired properties of the lubricating oil emulsions, the most varied types of spindle oils, machine oils, transformer oils, cylinder oils, light mineral oil distillates and the like can be used as mineral oils.

Die so hergestellten Emulgieröle werden dann mit der halben bis zweifachen Menge Wasser emulgiert. Die Ernulgierung erfolgt in Bekannter Weise, beispielsweise durch einfaches Einrühren des Wassers oder durch Homogenisieren in bekannten Vorrichtungen.The emulsifying oils produced in this way are then with half to two times Amount of water emulsified. The emulsification takes place in a known manner, for example by simply stirring in the water or by homogenizing in known devices.

Die so hergestellten Schmierölemulsionen sind gut lager- und temperaturbeständig, zeigen ausgezeichnete Schmierwirkung und lassen sich Überall dort anwenden, wo man bisher reine Schmieröle verwendete. Durch ihren Gebrauch ist man in der Lage, wesentliche Mengen Mineralöl einzusparen. B e i s p i e 1 ioo Gewichtsteile Nachlauffettsäuregemisch, erhalten als- Nachlauf bei der üblichen Destillation des Robfettsäuregemisches aus der Oxydation von Fischer-Gatsc#h vermittels Luft, werden mit 17Gewichtsteilen Kaliumhydroxyd in Form einer 3o%igen wäßrigen Lösung kochend verseift. Die Kaliseife wird dann #in- ioooTeilen Wasser heiß gelöst, worauf aus dieser Lösung mit 3:2 Gewichtsteilen Magnesiumchlorid (Mg C12-- 6 H2 0) in -I0O/oiger wäßriger Lösung ein Gemisch von Magnesiumseifen gefällt wird, welches darauf mit Wasser praktisch chlorfrei gewaschen und dann M io5' getrocknet wird.The lubricating oil emulsions produced in this way have good storage and temperature stability, show an excellent lubricating effect and can be used wherever pure lubricating oils have been used up to now. By using them, it is possible to save substantial amounts of mineral oil. B ice p y 1 ioo parts by weight trailing fatty acid mixture obtained than- lag in the conventional distillation of the Robfettsäuregemisches from the oxidation of Fischer-Gatsc # h by means of air, are saponified with potassium hydroxide in the form of a 17Gewichtsteilen 3o% aqueous solution boiling. The potassium soap is then dissolved in-water ioooTeilen # hot, whereupon from this solution with 3: 2 parts by weight of magnesium chloride (Mg C12-- 6 H2 0) in -I0O / cent aqueous solution, a mixture is made of magnesium soap which it practically with water washed free of chlorine and then dried M io5 '.

io Gewichtsteile dieses Magnesiumseifengemisches werden in 49o Gewichtsteilen eines Maschinenölraffinats der Viskesität 4,3' E bei 569 in der Wärme gelöst, worauf 5oo Gewichtsteile Wasser von Raumtemperatur allmählich zugerührt werden. Man erhält eine dickflüssige homogene Emulsion der Viskosität 22' E bei 5o'.10 parts by weight of this magnesium soap mixture are dissolved in 49o parts by weight of a machine oil raffinate having a viscosity of 4.3 ' E at 569 in the heat, whereupon 500 parts by weight of water at room temperature are gradually added. A thick, homogeneous emulsion with a viscosity of 22 ' E at 5o' is obtained.

Claims (1)

PÄTENTANSPRUCH: Verfakren zur Herstellung von Schmierölemulsionen, dadurch gekennzeichnet, daß, man Magnesiumsalze von Fettsäuren mit mindestens v6 Kohlenstoffatomen"die durch Oxydation von Paraffirrkohlenwasserstoffen mit Sauer'stoff oder molekularen Sauerstoff enthaltenden Gasen erhalten -worden sind, in einer Menge bis zu 5 % in Minera:lölen, ;bezogen auf das Gewicht der angewandten Menge derselben, löst, und die Lösung mit der halben bis zweifachen Menge Wasser emulgiert. Angezogene Druckschriften: Lange, »Technik der Emulsionen«, Berlin, 1929, S. ig, Abs. 3; deutsche Patentschriften Nr. 438 180, 445 099, 627808. CLAIM OF THE PATENT: Process for the production of lubricating oil emulsions, characterized in that magnesium salts of fatty acids with at least v6 carbon atoms "obtained by oxidation of paraffinic hydrocarbons with gases containing oxygen or molecular oxygen" are obtained in an amount of up to 5 % in minerals : lölen; based on the weight of the applied dose of the same, dissolves, and the solution is emulsified with one half to two times the amount of water-nude publications:.. Long, "technique of emulsions," Berlin, 1929, p ig, paragraph 3; German patent specifications No. 438 180, 445 099, 627808.
DEH4126D 1943-03-22 1943-03-23 Process for the production of lubricating oil emulsions Expired DE871047C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH4126D DE871047C (en) 1943-03-22 1943-03-23 Process for the production of lubricating oil emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE237782X 1943-03-22
DEH4126D DE871047C (en) 1943-03-22 1943-03-23 Process for the production of lubricating oil emulsions

Publications (1)

Publication Number Publication Date
DE871047C true DE871047C (en) 1953-03-19

Family

ID=5903270

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH4126D Expired DE871047C (en) 1943-03-22 1943-03-23 Process for the production of lubricating oil emulsions

Country Status (4)

Country Link
BE (2) BE455300A (en)
CH (1) CH237782A (en)
DE (1) DE871047C (en)
FR (2) FR903538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972052C (en) * 1953-11-24 1959-07-23 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight
DE972053C (en) * 1953-11-24 1960-04-07 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324354A1 (en) * 1974-07-25 1977-04-15 Equip Automobile Ste Fse COMPOSITION FOR THE BIODEGRADABLE AQUEOUS EMULSION OF HYDROCARBONS AND FATS AND ITS PREPARATION PROCESS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE438180C (en) * 1922-09-09 1926-12-13 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products
DE445099C (en) * 1922-10-07 1927-06-03 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products
DE627808C (en) * 1933-10-20 1936-03-23 I G Farbenindustrie Akt Ges Process for the production of wetting agents, detergents and dispersants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE438180C (en) * 1922-09-09 1926-12-13 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products
DE445099C (en) * 1922-10-07 1927-06-03 I G Farbenindustrie Akt Ges Process for the preparation of as an emulsifying agent u. Usable products
DE627808C (en) * 1933-10-20 1936-03-23 I G Farbenindustrie Akt Ges Process for the production of wetting agents, detergents and dispersants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972052C (en) * 1953-11-24 1959-07-23 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight
DE972053C (en) * 1953-11-24 1960-04-07 Bataafsche Petroleum Cylinder lubricant for internal combustion engines operated with sulfur-containing fuels with a sulfur content of at least 0.01 to over 5 percent by weight

Also Published As

Publication number Publication date
FR903538A (en) 1945-10-08
BE455300A (en)
FR54005E (en) 1947-03-27
BE454957A (en)
CH237782A (en) 1945-05-31

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