CH165385A - Process for the production of a wetting, dispersing, emulsifying and washing agent. - Google Patents

Process for the production of a wetting, dispersing, emulsifying and washing agent.

Info

Publication number
CH165385A
CH165385A CH165385DA CH165385A CH 165385 A CH165385 A CH 165385A CH 165385D A CH165385D A CH 165385DA CH 165385 A CH165385 A CH 165385A
Authority
CH
Switzerland
Prior art keywords
wetting
emulsifying
dispersing
washing agent
production
Prior art date
Application number
Other languages
German (de)
Inventor
A-G J R Geigy
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH165385A publication Critical patent/CH165385A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Description

  

      Verfahren    zur Herstellung eines Netz-,     Dispergier-,        Emulgier-    und Waschmittels.    Es wurde gefunden, dass man zu einem  neuen, wertvollen Netz-,     Dispergier-,        Emul-          gier-    und Waschmittel gelangen kann,

   wenn  man den     i#louoglykolätlrer    des durch Reduktion  der Ester der Palmkern- oder     Kokosfettsäure     hergestellten     Fettalkoholgemisches        reit    einem  das Radikal der Chloressigsäure enthaltenden       Stoff    in das zugehörige     Estergemisch    umwan  delt und dieses in wässeriger Lösung mit       Sulfiten        urersetzt.     



  Das entstandene feste Produkt ist in  Wasser klar löslich und zeichnet sich durch  vorzügliche Kalk-, Bittersalz-, Kochsalz- und  Säureechtheit aus.  



  <I>Beispiel:</I>  23.6 Teile     Natriumsalz    eines     Pettalkohol-          gemisches,    erhalten durch Reduktion der  Ester der Palmkern- oder     Kokosfettsäure     werden mit 9 Teilen     Glykolchlorhydrin    bei  <B>750</B> umgesetzt. Zu 27 Teilen des gebildeten       Glykolätlrergemisches    werden zwischen     300     und 40   13 Teile     Ohloracetylchlorid        zugetropft     und bei 50  -60   gerührt, bis die Salzsäure  abspaltung beendet ist.

      50 Teile des Reaktionsproduktes werden  mit 75 Teilen     Natriumsulfit    in 350 Teilen  Wasser bei<B>80'</B> energisch mit der Turbine  verrührt, bis sich eine Probe in Wasser klar  löslich zeigt. Das abgeschiedene Konden  sationsprodukt besitzt ein ausgezeichnetes       Wollwaschvermögen    und vereinigt in sich  hohe Netzfähigkeit mit guten sonstigen Eigen  schaften.



      Process for the production of a wetting, dispersing, emulsifying and washing agent. It has been found that a new, valuable wetting, dispersing, emulsifying and washing agent can be obtained,

   if one converts the i # louoglykolätlrer of the fatty alcohol mixture produced by reducing the esters of palm kernel or coconut fatty acid to a substance containing the radical of chloroacetic acid into the associated ester mixture and replaces it with sulphites in aqueous solution.



  The resulting solid product is clearly soluble in water and is characterized by its excellent fastness to lime, Epsom salts, common salt and acids.



  <I> Example: </I> 23.6 parts of the sodium salt of a petroleum alcohol mixture, obtained by reducing the esters of palm kernel or coconut fatty acid, are reacted with 9 parts of glycol chlorohydrin at <B> 750 </B>. To 27 parts of the glycol ether mixture formed, between 300 and 40 13 parts of chloroacetyl chloride are added dropwise and the mixture is stirred at 50-60 until the hydrochloric acid has been split off.

      50 parts of the reaction product are vigorously stirred with 75 parts of sodium sulfite in 350 parts of water at <B> 80 '</B> with the turbine until a sample is clearly soluble in water. The separated condensation product has excellent wool washing power and combines high wetting ability with good other properties.

 

Claims (1)

<B>PATEN</B> TAN SPRECH: Verfahren zur Herstellung eines Netz-, Dispergier-, Emulgier- und Waschmittels, dadurch gekennzeichnet, dass man den Mono glykoläther des durch Reduktion der Ester der Palmkern- oder Kokosfettsäure hergestell ten Fettalkoholgemisches mit einem das Radi kal der Chloressigsäure enthaltenden Stoff in das zugehörige Estergemisch umwandelt und diesesin wässerigerLösungmitSulfiterrumsetzt. Das entstandene feste Produkt ist in Wasser klar löslich und zeichnet sich durch vorzügliche Kalk-, Bittersalz-, <B> PATEN </B> TAN SPRECH: A process for the production of a wetting, dispersing, emulsifying and washing agent, characterized in that the mono glycol ether of the fatty alcohol mixture produced by reducing the ester of palm kernel or coconut fatty acid is mixed with a Radical of the chloroacetic acid-containing substance is converted into the associated ester mixture and this is reacted with sulfiter in aqueous The resulting solid product is clearly soluble in water and is characterized by excellent lime, Epsom salt, Kochsalz- und Säureechtheit aus. Salt and acid fastness.
CH165385D 1932-09-10 1932-09-10 Process for the production of a wetting, dispersing, emulsifying and washing agent. CH165385A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH165385T 1932-09-10
CH162732T 1932-11-28

Publications (1)

Publication Number Publication Date
CH165385A true CH165385A (en) 1933-11-15

Family

ID=25717612

Family Applications (1)

Application Number Title Priority Date Filing Date
CH165385D CH165385A (en) 1932-09-10 1932-09-10 Process for the production of a wetting, dispersing, emulsifying and washing agent.

Country Status (1)

Country Link
CH (1) CH165385A (en)

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