CH168617A - Process for the preparation of a mixture of the sodium salts of the glycolic acid fatty alkyl ester thiosulfates. - Google Patents

Process for the preparation of a mixture of the sodium salts of the glycolic acid fatty alkyl ester thiosulfates.

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Publication number
CH168617A
CH168617A CH168617DA CH168617A CH 168617 A CH168617 A CH 168617A CH 168617D A CH168617D A CH 168617DA CH 168617 A CH168617 A CH 168617A
Authority
CH
Switzerland
Prior art keywords
mixture
sodium salts
ester
glycolic acid
alkyl ester
Prior art date
Application number
Other languages
German (de)
Inventor
Cie G M B H Henkel
Original Assignee
Henkel & Cie Gmbh
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 & Cie Gmbh filed Critical Henkel & Cie Gmbh
Publication of CH168617A publication Critical patent/CH168617A/en

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Description

  

  Verfahren zur Herstellung eines     Gemisehes    der     Natriuinsalze    der       Glyh-olsä,urefettalkylosterthlosulfa.te.       Das Hauptpatent<B>165820</B> betrifft ein Ver  fahren zur Herstellung eine-, höher moleku  laren     Thiosulfatesters,    gemäss dem man einen       Halogeriessig#"ätii-e-dodecylestei,    mit     Natrium-          thiosulfat    umsetzt. Es entsteht ein     Glykol-          sätiredodecylestei--thios(ilfat.     



  <B>Es</B> wurde     nun    weiter gefunden,     dass    man  an Stelle von einem     Halogenessigsäure-do-          decylester    auch ein     Estergemiseh    aus Halo  genessigsäure     und    einem Gemisch höherer  Fettalkohole-, das durch Reduktion natürlich  vorkommender Fette gewonnen werden kann,  der gleichen Reaktion unterziehen kann, und       dass    man auch hierbei zu Körpern mit seifen  artigen Eigenschaften gelangt, die als solche  oder zusammen mit andern Seifen, seifenar  tigen Stoffen,     Füllstoffen,    aktiven Sauerstoff  abgebenden Verbindungen und dergleichen  verwendet werden können.  



  <I>Beispiel:</I>  120 Gewichtsteile eines     Estergemisches     aus     Chloressig#äure    und einem Gemisch höhe-         rer    Fettalkohole, wie es durch Reduktion  von     Cocosfettsäuren    gewonnen wird, werden  in 450 Gewichtsteilen Alkohol gelöst und  diese Lösung mit<B>95</B> Gewichtsteilen     Natrium-          thiosulfat    längere Zeit unter     Rückfluss    ge  kocht.

   Nach dem     Abfiltrieren    scheidet die       alkoholische        Lösung        g        beim        Abkühlen        das     Reaktionsprodukt ab. Dieses stellt eine weisse  kristalline Masse dar, die sich in Wasser  leicht zu einer gut schäumenden und netzen  den Flüssigkeit löst. Das Produkt kann da  her als Seifenersatzstoff verwendet werden.



  Process for the production of a mixture of sodium salts of Glyh-olsä, urefettalkylosterthlosulfa.te. The main patent <B> 165820 </B> relates to a process for the production of a higher molecular thiosulphate ester, according to which a Halogeriessig # "ätii-e-dodecylestei, is reacted with sodium thiosulphate. A glycol sätiredodecylestei- -thios (ilfat.



  It has now been found that instead of a haloacetic acid dodecyl ester, an ester mixture of halo acetic acid and a mixture of higher fatty alcohols, which can be obtained by reducing naturally occurring fats, is the same reaction can undergo, and that one arrives at bodies with soap-like properties, which can be used as such or together with other soaps, soap-like substances, fillers, active oxygen-releasing compounds and the like.



  <I> Example: </I> 120 parts by weight of an ester mixture of chloroacetic acid and a mixture of higher fatty alcohols, such as that obtained by reducing coconut fatty acids, are dissolved in 450 parts by weight of alcohol and this solution is <B> 95 </ B> parts by weight of sodium thiosulphate boiled under reflux for a long time.

   After filtering off, the alcoholic solution g separates the reaction product on cooling. This is a white crystalline mass that easily dissolves in water to form a well foaming and wetting liquid. The product can therefore be used as a soap substitute.

 

Claims (1)

<B>PATENTANSPRUCH:</B> Verfahren zur Herstellung eines Gemisches der Natriumsalze der Glyl#:olsäui-efettalkyl- esterthiosulfate, dadurch gekennzeichnet, dass man ein Estergemisch aus Halogenessigsäure und einem Gemisch höherer Fettalkohole, das durch Reduktion natürlich vorkommender Fette gewonnen werden kann, mit Natrium- thiosulfat umsetzt. <B> PATENT CLAIM: </B> Process for the production of a mixture of the sodium salts of Glyl #: olsäui-efettalkyl- ester thiosulfate, characterized in that an ester mixture of haloacetic acid and a mixture of higher fatty alcohols, which can be obtained by reducing naturally occurring fats, is used , reacts with sodium thiosulphate. Das entstandene Gemisch der Natriumsalze der Glykolsäurefettalkyl- esterthiostilfate stellt eine weisse kristalline Masse dar, die sich in Wasser leicht löst. Die wässerigen Lösungen zeigen gutes Netz- und Schaumvermögen. Die Produkte können daher als Seifenersatzstoffe verwendet werden. TINTERANSPRUCII: Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man eine Lösung des Estergemisches mit dem Thiosulfat längere Zeit unter Rückfluss erhitzt. The resulting mixture of the sodium salts of the glycolic acid fatty alkyl ester thiostilfate is a white crystalline mass that dissolves easily in water. The aqueous solutions show good wetting and foaming properties. The products can therefore be used as soap substitutes. TINTER CLAIM: Process according to claim, characterized in that a solution of the ester mixture with the thiosulfate is heated under reflux for a long time.
CH168617D 1932-01-04 1932-12-10 Process for the preparation of a mixture of the sodium salts of the glycolic acid fatty alkyl ester thiosulfates. CH168617A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE168617X 1932-01-04
CH165820T 1932-12-10

Publications (1)

Publication Number Publication Date
CH168617A true CH168617A (en) 1934-04-15

Family

ID=25718151

Family Applications (1)

Application Number Title Priority Date Filing Date
CH168617D CH168617A (en) 1932-01-04 1932-12-10 Process for the preparation of a mixture of the sodium salts of the glycolic acid fatty alkyl ester thiosulfates.

Country Status (1)

Country Link
CH (1) CH168617A (en)

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