CH211244A - Process for the preparation of a new mixture of quaternary ammonium compounds. - Google Patents

Process for the preparation of a new mixture of quaternary ammonium compounds.

Info

Publication number
CH211244A
CH211244A CH211244DA CH211244A CH 211244 A CH211244 A CH 211244A CH 211244D A CH211244D A CH 211244DA CH 211244 A CH211244 A CH 211244A
Authority
CH
Switzerland
Prior art keywords
quaternary ammonium
ammonium compounds
mixture
new
new mixture
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH211244A publication Critical patent/CH211244A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

  

  Verfahren zur Herstellung eines neuen Gemisches     quaternärer        Ammoniumverbindnngen.       Es wurde gefunden, dass man zu einem  neuen Gemisch     quaternärer        Ammoniumver-          bindungen    gelangt, wenn man das aus tech  nischer     Stearinsäure    erhältliche Gemisch aus       Stearinsäurechlormethylester    und aus     Pal-          mitinsäurechlorrnethylester    mit einem Alkali  salz der     Monochloressigsäure    und darauf mit       Pyridin    behandelt.  



  Das neue Gemisch der     quaternären    Am  moniumverbindungen stellt eine feste, farb  lose Masse dar, die von heissem Wasser zu  einer beim Schütteln schäumenden Lösung  aufgenommen wird. Das neue Produkt kann  als     Textilhilfsstoff,    insbesondere zum wasch  echten Weichmachen von Textilien verwen  det werden.  



  <I>Beispiel:</I>  Eine     Mischung    aus 90 Gewichtsteilen       Stearinsäurechlormethylester    (aus technischer       Stearinsäure)    und 115 Gewichtsteilen Kalium  chloracetat wird während etwa 4 Stunden unter  Rühren auf     40-4"0      erwärmt. Durch Extrak  tion mit Aceton wird das gebildete Derivat    des     Methylenglykols    dem Reaktionsgemisch  entzogen. Man löst darauf 20 Gewichtsteile  des durch Extraktion gewonnenen Produktes  in 40     Volumteilen        Pyridin    und lässt einige  Tage bei Zimmertemperatur stehen.

   Das sich  dabei allmählich ausscheidende neue     quater-          näre    Salz wird von der Mutterlauge getrennt,  mit     Diäthyläther    gewaschen und vom an  haftenden Lösungsmittel befreit. Man erhält  eine feste, farblose Masse, die von heissem  Wasser zu einer beim Schütteln schäumenden  Lösung aufgenommen wird und die aller  Wahrscheinlichkeit nach eine     Mischung    aus  
EMI0001.0025     
      Das neue Salz kann zum Beispiel zum  waschechten     Wasserabstossendmachen    von  Textilien verwendet werden.  



  Der verwendete     Stearinsäurechlormethy    f  ester kann in üblicher Weise aus technischem       Stearinsäurechlorid    mit     Paraformaldehyd    in  Gegenwart von Zinkchlorid erhalten werden.



  Process for the preparation of a new mixture of quaternary ammonium compounds. It has been found that a new mixture of quaternary ammonium compounds is obtained if the mixture, obtainable from technical stearic acid, of chloromethyl stearate and chloromethyl palmitate is treated with an alkali salt of monochloroacetic acid and then with pyridine.



  The new mixture of quaternary ammonium compounds is a solid, colorless mass that is absorbed by hot water to form a foaming solution when shaken. The new product can be used as a textile auxiliary, especially for real-time softening of textiles.



  <I> Example: </I> A mixture of 90 parts by weight of chloromethyl stearate (from technical stearic acid) and 115 parts by weight of potassium chloroacetate is heated to 40-4 "0 for about 4 hours while stirring. The derivative formed is desiccated by extraction with acetone 20 parts by weight of the product obtained by extraction are then dissolved in 40 parts by volume of pyridine and left to stand for a few days at room temperature.

   The new quaternary salt that gradually separates out is separated from the mother liquor, washed with diethyl ether and freed from adhering solvent. A solid, colorless mass is obtained which is absorbed by hot water to form a foaming solution when shaken and which in all probability is a mixture
EMI0001.0025
      The new salt can be used, for example, to make textiles water-repellent.



  The chloromethyl stearic acid used can be obtained in a conventional manner from technical grade stearic acid chloride with paraformaldehyde in the presence of zinc chloride.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Gemisches quaternärer Ammoniumverbindun- gen, dadurch gekennzeichnet, dass man das aus technischer Stearinsäure erhältliche Ge misch aus Stearinsäurechlormethylester und aus Palmitinsäurechlormethylester mit einem Alkalisa er Monochloressigsäure und dar auf mit Pyridin behandelt. PATENT CLAIM: Process for producing a new mixture of quaternary ammonium compounds, characterized in that the mixture of chloromethyl stearate and chloromethyl palmitate, which can be obtained from technical stearic acid, is treated with an alkali metalizer, monochloroacetic acid and then with pyridine. Das neue Gemisch der quaternären Am moniumverbindungen stellt eine feste, farb lose Masse dar, die von heissem Wasser zu einer beim Schütteln schäumenden Lösung aufgenommen wird. Das neue Produkt kann als Textilhilfsstoff, insbesondere zum wasch echten Weichmachen von Textilien verwen det werden. The new mixture of quaternary ammonium compounds is a solid, colorless mass that is absorbed by hot water to form a foaming solution when shaken. The new product can be used as a textile auxiliary, especially for real-time softening of textiles.
CH211244D 1938-01-04 1938-01-04 Process for the preparation of a new mixture of quaternary ammonium compounds. CH211244A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH211244T 1938-01-04
CH209972T 1938-01-04

Publications (1)

Publication Number Publication Date
CH211244A true CH211244A (en) 1940-08-31

Family

ID=25724761

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211244D CH211244A (en) 1938-01-04 1938-01-04 Process for the preparation of a new mixture of quaternary ammonium compounds.

Country Status (1)

Country Link
CH (1) CH211244A (en)

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