CH226155A - Process for the preparation of a salt mixture of aliphatic aminosulfinic acids. - Google Patents

Process for the preparation of a salt mixture of aliphatic aminosulfinic acids.

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Publication number
CH226155A
CH226155A CH226155DA CH226155A CH 226155 A CH226155 A CH 226155A CH 226155D A CH226155D A CH 226155DA CH 226155 A CH226155 A CH 226155A
Authority
CH
Switzerland
Prior art keywords
aliphatic
salt mixture
preparation
mixture
acids
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH226155A publication Critical patent/CH226155A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

      Verfahren    zur     Herstellung    eines Salzgemisches     aliphatischer        Aminosulfimsäuren       Nach dem im Hauptpatent beschriebenen  Verfahren erhält man das     Natriumsalz    der  N     -1Vlethylsulfaminomethylsulfinsäure,    wenn  man     Methylsulfamid    und     Formaldehyd-          natriumsulfoxylat    zur Umsetzung bringt.  



  Wie nun weiter     gefunden    wurde, erhält  man ein Gemisch von Salzen     aliphatischer          Aminosulfinsäuren,    wenn man ein     aliphati-          sches        Sulfamidgemisch,    dessen Analysenwert  etwa dem     Tridecansulfonamid    entspricht, mit       Formaldehydnatriumsulfoxylat    zur Umset  zung bringt.  



  <I>Beispiel:</I>  100 Teile eines     aliphatischen        Sulfamid-          gemisches,    dessen Analysenwerte etwa     dem          Tridecansulfonamid    entsprechen, werden mit  125 Teilen     Formaldehydnatriumsulf        ogylat     und 250 Teilen Wasser so lange siedend ver  rührt, bis die Umsetzung beendet ist. Er  halten werden 210 Teile eines farblosen,  leicht wasserlöslichen Pulvers. Der neue  Körper stellt ein sehr     gutes        Emulgiermittel     dar, das in der Textilindustrie weitgehende  Verwendung finden kann.

      Das als Ausgangsstoff verwendete     Sulf-          amidgemisch    wird erhalten, wenn man ein  Gemisch     aliphatischer        Kohlenwasserstoffe,     welche durchschnittlich 13     Kohlenstoffatome     enthalten, in bekannter Weise mit     SOz    und  Chlor behandelt und die erhaltenen     Sulfo-          chloride    mit Ammoniak zur Umsetzung  bringt.



      Process for the production of a salt mixture of aliphatic aminosulfimic acids According to the process described in the main patent, the sodium salt of N-1Vlethylsulfaminomethylsulfinic acid is obtained when methylsulfamide and formaldehyde sodium sulfoxylate are reacted.



  As has now also been found, a mixture of salts of aliphatic aminosulfinic acids is obtained if an aliphatic sulfamide mixture, the analytical value of which corresponds approximately to that of tridecanesulfonamide, is reacted with sodium formaldehyde sulfoxylate.



  <I> Example: </I> 100 parts of an aliphatic sulfamide mixture, the analytical values of which correspond approximately to the tridecanesulfonamide, are boiled with 125 parts of sodium formaldehyde sulfate and 250 parts of water and stirred until the reaction has ended. It will hold 210 parts of a colorless, easily water-soluble powder. The new body is a very good emulsifier that can be widely used in the textile industry.

      The sulfamide mixture used as the starting material is obtained when a mixture of aliphatic hydrocarbons, which contain an average of 13 carbon atoms, is treated in a known manner with SO2 and chlorine and the sulfochlorides obtained are reacted with ammonia.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Salz gemisches aliphatischer Aminosulfinsäuren, dadurch gekennzeichnet, dass man ein alipha- tisches Sulfamidgemisch, dessen Analysen werte etwa dem Tridecansulfonamid entspre chen, mit Formaldehydnatriumsulfogylat zur Umsetzung bringt. PATENT CLAIM: A process for the production of a salt mixture of aliphatic aminosulfinic acids, characterized in that an aliphatic sulfamide mixture, the analyzes of which correspond approximately to the tridecanesulfonamide, are reacted with sodium formaldehyde sulfogylate. Der neue Körper bildet ein farbloses, leicht wasserlösliches Pulver, das als Emul- gierungsmittel in der Textilindustrie Verwen- dung findet. The new body forms a colorless, easily water-soluble powder that is used as an emulsifying agent in the textile industry.
CH226155D 1941-07-17 1941-07-17 Process for the preparation of a salt mixture of aliphatic aminosulfinic acids. CH226155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH221924T 1941-07-17

Publications (1)

Publication Number Publication Date
CH226155A true CH226155A (en) 1943-03-15

Family

ID=4452390

Family Applications (1)

Application Number Title Priority Date Filing Date
CH226155D CH226155A (en) 1941-07-17 1941-07-17 Process for the preparation of a salt mixture of aliphatic aminosulfinic acids.

Country Status (1)

Country Link
CH (1) CH226155A (en)

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