CH157953A - Process for the production of rigid lubrication. - Google Patents

Process for the production of rigid lubrication.

Info

Publication number
CH157953A
CH157953A CH157953DA CH157953A CH 157953 A CH157953 A CH 157953A CH 157953D A CH157953D A CH 157953DA CH 157953 A CH157953 A CH 157953A
Authority
CH
Switzerland
Prior art keywords
fats
hydroxylated
production
added
mineral oil
Prior art date
Application number
Other languages
German (de)
Inventor
N Taszlicki
Original Assignee
N Taszlicki
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 N Taszlicki filed Critical N Taszlicki
Publication of CH157953A publication Critical patent/CH157953A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M5/00Solid or semi-solid compositions containing as the essential lubricating ingredient mineral lubricating oils or fatty oils and their use
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02Water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/18Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
    • C10M2207/404Fatty vegetable or animal oils obtained from genetically modified species
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/02Groups 1 or 11
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10Semi-solids; greasy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)

Description

  

  Verfahren     zur    Herstellung von     Starrschmieren.       Gegenstand der vorliegenden Erfindung  ist ein Verfahren zur Herstellung von Starr  schmieren, das heisst von Mineralöl enthal  tenden Emulsionen salbenartiger Konsistenz.  Das Verfahren ist dadurch gekennzeichnet,  dass man     hydroxylierte    Fette, die animalischen  oder vegetabilischen Ursprunges sein können,  Mineralöl und hochkonzentriertes Alkali mit  einander mischt. Unter     hydrogylierten    Fetten  sind Stoffe zu verstehen, die durch Behandlung  von     oleinreichen    vegetabilischen oder anima  lischen Fetten mit Schwefelsäure und nach  trägliches Kochen mit Wasser erhältlich sind.

    Solche     hydroxylierte    Fette, allein oder im  Gemisch mit andern Fetten, haben die Ei  genschaft, grosse Mengen von     Kohlenwasser-          stoffen    aufzunehmen. Mischt man zum Bei  spiel einem Mineralöl, zum Beispiel     Spindelöl,     eine Fettsäure bei und verseift mit Alkali,  so bilden sich im Gemenge einige Seifen  klumpen, die sich beim Stehen absetzen.

   Gibt  man dagegen mit der Fettsäure noch     hydro-          xyliertes    Fett zu, so löst sich die gebildete  Seife im Mineralöl auf und das Gemisch    erstarrt zu einer salbenartigen, homogenen  Masse, die als Starrschmiere verwendbar ist  und einen Tropfpunkt von 90 bis 200 und  darüber aufweisen kann, je     narb    Konzentra  tion der verwendeten     Alkalilauge    und der  Art der Fettsäure.  



  Man kann gemäss dem Verfahren tech  nisch verwendbare Fette erhalten, die voll  kommen neutral und wasserarm sind, in ihrem  Aussehen ganz den durch     galkverseifung     erhaltenen Fetten gleichen, letzteren aber  durch ihren hohen Schmelzpunkt und gerin  gen Aschengehalt überlegen sind. Das Ver  fahren kann bei gewöhnlicher oder nur wenig  erhöhter Temperatur durchgeführt werden.  Es ist zweckmässig, aber nicht notwendig,  den     bydroxylierten    Fetten als Zusatzstoffe  neutrale Fette oder Wachse oder höhere       Fettsäuren    oder Gemische solcher Stoffe  zuzusetzen.  



  Je nach der Zusammensetzung des Aus  gangsgemisches kann man mittelst des Ver  fahrens salbenartige Transparentfette, wasser  lösliche Fette, sogenannte     Calypsolfette    von      gummiartiger Konsistenz und hohem Tropf  punkt, sowie sogenannte Fettbriketts, das  heisst harte Fette mit hohem Tropfpunkt,  herstellen, und zwar besteht der Vorteil des  vorliegenden Verfahrens gegenüber den bisher  bekannten Verfahren zur Herstellung dieser  Fette darin, dass man auf kaltem bis halb  warmem Wege arbeiten kann, während man  bisher bis zum Siedepunkt erhitzen musste.  



  Das Alkali, zum Beispiel Natron oder  Kali, kann in Form hochkonzentrischer Lösun  gen, aber auch in Staubform angewendet  werden. Je höher die Konzentration desto  zweckmässiger ist eine Erhöhung der Tem  peratur, die' jedoch<B>750</B> C nicht zu über  steigen braucht.  



  Es hat sich gezeigt, dass nach dem Ver  fahren die     hydroxylierten    Fette bis zum  15fachen ihres Gewichtes an Mineralölen  aufnehmen können.  



  <I>Beispiele:</I>  1. 50 kg     hydroxyl;ertes    Fett und 50 kg  einer hochmolekularen Fettsäure werden bei  möglichst niederer Temperatur geschmolzen  und gut gemischt. 10 kg der so erhaltenen  Masse werden mit 88 kg Mineralöl     gernischt     und dann 2 kg 50      /o        ige    Natronlauge zuge  setzt. Man könnte auch zuerst das Mineralöl  mit der Natronlauge versetzen und dann die  10 kg der oben genannten Masse zugeben.

      2. 90 kg     Spindelöl,    5 kg eines     hydroxy-          lierten    Fettes und 5 kg einer     hochrnoleku-          larerr    Fettsäure werden kalt oder unter  leichtem Erwärmen innig gemischt und bei  einer Temperatur von     20-30"    C mit der  zur     Verseifung    der Fettsäure nötigen Menge  Natronlauge von 38-50o     B6    versetzt.



  Process for the production of rigid lubrication. The present invention relates to a process for the production of rigid lubricate, that is to say emulsions of ointment-like consistency containing mineral oil. The process is characterized in that hydroxylated fats, which can be of animal or vegetable origin, mineral oil and highly concentrated alkali are mixed with one another. Hydrogylated fats are understood to mean substances that are obtainable by treating olein-rich vegetable or animal fats with sulfuric acid and then boiling them with water.

    Such hydroxylated fats, alone or in a mixture with other fats, have the property of absorbing large quantities of hydrocarbons. If, for example, a mineral oil, for example spindle oil, is mixed with a fatty acid and saponified with alkali, some lumps of soaps form in the mixture, which settle when standing.

   If, on the other hand, hydroxylated fat is added along with the fatty acid, the soap formed dissolves in the mineral oil and the mixture solidifies into an ointment-like, homogeneous mass that can be used as a solid smear and can have a dropping point of 90 to 200 and above, Depending on the concentration of the alkali lye used and the type of fatty acid.



  According to the process, technically usable fats can be obtained which are completely neutral and low in water, resemble the fats obtained by calcium saponification in their appearance, but are superior to the latter due to their high melting point and low ash content. The process can be carried out at normal or only slightly elevated temperature. It is useful, but not necessary, to add neutral fats or waxes or higher fatty acids or mixtures of such substances to the hydroxylated fats.



  Depending on the composition of the starting mixture, the process can be used to produce ointment-like transparent fats, water-soluble fats, so-called calypsol fats with a rubber-like consistency and a high dropping point, and so-called fat briquettes, i.e. hard fats with a high dropping point, which has the advantage of present process compared to the previously known processes for the production of these fats in that you can work on a cold to half warm route, while previously you had to heat up to the boiling point.



  The alkali, for example soda or potash, can be used in the form of highly concentrated solutions, but also in the form of dust. The higher the concentration, the more appropriate it is to increase the temperature, which, however, does not need to exceed <B> 750 </B> C.



  It has been shown that after the process the hydroxylated fats can absorb up to 15 times their weight in mineral oils.



  <I> Examples: </I> 1. 50 kg of hydroxylated fat and 50 kg of a high molecular weight fatty acid are melted at the lowest possible temperature and mixed well. 10 kg of the mass thus obtained are mixed with 88 kg of mineral oil and then 2 kg of 50% sodium hydroxide solution are added. You could also first add the sodium hydroxide solution to the mineral oil and then add the 10 kg of the above-mentioned mass.

      2. 90 kg spindle oil, 5 kg of a hydroxylated fat and 5 kg of a high molecular weight fatty acid are intimately mixed cold or with slight warming and at a temperature of 20-30 "C with the amount of 38 sodium hydroxide solution required to saponify the fatty acid -50o B6 offset.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Starr schmieren, dadurch gekennzeichnet, dass man hydroxylierte Fette, Mineralöl und hochkon zentriertes Alkali miteinander mischt. UNTERANSPRÜCHE: 1. Verfahren nach Patentanspruch, dadurch gekennzeichnet dass rnan das Verfahren bei gewöhnlicher Temperatur durchführt. 2. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man das Verfahren bei erhöhter Temperatur durchführt. 3. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man den hydroxylier- ten Fetten höhere Fettsäuren zusetzt. 4. PATENT CLAIM: A method for producing rigid lubricants, characterized in that hydroxylated fats, mineral oil and highly concentrated alkali are mixed together. SUBClaims: 1. Method according to patent claim, characterized in that the method is carried out at ordinary temperature. 2. The method according to claim, characterized in that the method is carried out at elevated temperature. 3. The method according to claim, characterized in that higher fatty acids are added to the hydroxylated fats. 4th Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man den hydroxylier- ten Fetten Neutralfette zusetzt. . Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man den hydroxylier- ten Fetten Wachse zusetzt. Process according to patent claim, characterized in that neutral fats are added to the hydroxylated fats. . Process according to patent claim, characterized in that waxes are added to the hydroxylated fats.
CH157953D 1931-11-14 1931-11-14 Process for the production of rigid lubrication. CH157953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH157953T 1931-11-14

Publications (1)

Publication Number Publication Date
CH157953A true CH157953A (en) 1932-10-31

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ID=4412012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH157953D CH157953A (en) 1931-11-14 1931-11-14 Process for the production of rigid lubrication.

Country Status (1)

Country Link
CH (1) CH157953A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445935A (en) * 1945-10-31 1948-07-27 Shell Dev Production of greases
US2450219A (en) * 1945-04-10 1948-09-28 Texas Co Texture-stable lithium base grease
US2450222A (en) * 1945-09-07 1948-09-28 Texas Co Shear-resistant greases
US2503749A (en) * 1945-02-28 1950-04-11 Texas Co Barium soap grease compositions and method of preparation
US2712527A (en) * 1952-08-26 1955-07-05 Exxon Research Engineering Co Improved lubricating greases containing dihydroxy stearic acid soap
DE931253C (en) * 1950-02-25 1955-08-04 Lothar Magunna Process for the production of machine greases containing potash soaps in block, brick or briquette form

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503749A (en) * 1945-02-28 1950-04-11 Texas Co Barium soap grease compositions and method of preparation
US2450219A (en) * 1945-04-10 1948-09-28 Texas Co Texture-stable lithium base grease
US2450222A (en) * 1945-09-07 1948-09-28 Texas Co Shear-resistant greases
US2445935A (en) * 1945-10-31 1948-07-27 Shell Dev Production of greases
DE931253C (en) * 1950-02-25 1955-08-04 Lothar Magunna Process for the production of machine greases containing potash soaps in block, brick or briquette form
US2712527A (en) * 1952-08-26 1955-07-05 Exxon Research Engineering Co Improved lubricating greases containing dihydroxy stearic acid soap

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