CH165394A

CH165394A - Process for the production of a wetting, dispersing, emulsifying and washing agent.

Info

Publication number: CH165394A
Authority: CH
Inventors: A-G J R Geigy
Original assignee: Geigy Ag J R
Priority date: 1932-11-28
Filing date: 1932-11-28
Publication date: 1933-11-15

Description

  

  



  Verfahren zur Herstellung eines Netz-,   Dispergier-,    Emulgier-und Waschmittels.



   Es wurde gefunden, dass man zu einem neuen, wert-vollen Netz-.   Dispergier-,    Emul   b er-uncl Wa, schmittel elangen lann, wenn    man den Monoglyzerinäther des   Stearinalko-    hols mit einem das Radikal der Chloressig säure enthaltenden Stoff in den zugehörigen
Ester umwandelt und diesen in wässeriger
Lösung mit Sulfiten umsetzt.



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



   Beispiel :    29    Teile Natriumsalz des   Stearinalkohols    werden mit 12 Teilen Glyzerinchlorhydrin bei   80   umgesetzt.    Zu 38 Teilen des gebildeten Glyzerinäthers werden bei   30    bis   40 D    13 Teile Chloracetylehloricl zugetropft und gerührt, bis die Salzsäureabspaltung beendet ist.



   13,5 Teile des Reaktionsproduktes werden mit 14 Teilen Natriumsulfit in 70 Teilen
Wasser bei 90 bis   95   energisch verrührt,    bis sich eine Probe in Wasser klar löslich zeigt. Das abgeschiedene Kondensationspro dukt besitzt ein   ausgezeichnetes    Wollwasch vermögen und vereinigt in sich hohe Netz fähigkeit mit guten sonstigen Eigenschaften.  



   PATENTANSPRUCH :
Verfahren zur Herstellung eines Netz-,
Dispergier-,   Emulgier-und    Waschmittels, dadurch gekennzeichnet, daB man den Monoglyzerinäther des   Stearinalkohols    mit einem das Radikal der Chloressigsäure enthaltenden Stoff in den zugehörigen Ester umwandelt und cliesen in wässeriger Lösung mit Sul  fiten    umsetzt.



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

**WARNUNG** Ende DESC Feld konnte Anfang CLMS uberlappen**.





  



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



   It was found that a new, valuable network can be found. Dispersing agents, emulsifying agents and detergents could be obtained if the monoglycerol ether of stearic alcohol was mixed with a substance containing the chloroacetic acid radical
Ester converts and this in aqueous
Reacts solution with sulfites.



   The resulting solid product is in
Clearly soluble water and is characterized by excellent lime, Epsom salt, and table salt
Acidity.



   Example: 29 parts of the sodium salt of stearic alcohol are reacted with 12 parts of glycerol chlorohydrin at 80. 13 parts of chloroacetylehloricl are added dropwise at 30 to 40 D to 38 parts of the glycerol ether formed and the mixture is stirred until the elimination of hydrochloric acid has ended.



   13.5 parts of the reaction product are mixed with 14 parts of sodium sulfite in 70 parts
Water vigorously stirred at 90 to 95 until a sample is clearly soluble in water. The separated condensation product has excellent wool washing ability and combines high network ability with good other properties.



   PATENT CLAIM:
Process for the production of a network,
Dispersant, emulsifier and detergent, characterized in that the monoglycerol ether of stearic alcohol is converted into the associated ester with a substance containing the radical of chloroacetic acid and these are reacted with sulfites in aqueous solution.



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

** WARNING ** End of DESC field could overlap beginning of CLMS **.

Claims

** WARNING ** Beginning of CLMS field could overlap end of DESC **.

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

It was found that a new, valuable network can be found. Dispersing agents, emulsifying agents and detergents could be obtained if the monoglycerol ether of stearic alcohol was mixed with a substance containing the chloroacetic acid radical Ester converts and this in aqueous Reacts solution with sulfites.

The resulting solid product is in Clearly soluble water and is characterized by excellent lime, Epsom salt, and table salt Acidity.

Example: 29 parts of the sodium salt of stearic alcohol are reacted with 12 parts of glycerol chlorohydrin at 80. 13 parts of chloroacetylehloricl are added dropwise at 30 to 40 D to 38 parts of the glycerol ether formed and the mixture is stirred until the elimination of hydrochloric acid has ended.

13.5 parts of the reaction product are mixed with 14 parts of sodium sulfite in 70 parts Water vigorously stirred at 90 to 95 until a sample is clearly soluble in water. The separated condensation product has excellent wool washing ability and combines high network ability with good other properties.

PATENT CLAIM: Process for the production of a network, Dispersant, emulsifier and detergent, characterized in that the monoglycerol ether of stearic alcohol is converted into the associated ester with a substance containing the radical of chloroacetic acid and these are reacted with sulfites in aqueous solution.

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