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.Info
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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)
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) |
-
1932
- 1932-12-10 CH CH168617D patent/CH168617A/en unknown
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