CH168616A - Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds. - Google Patents

Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds.

Info

Publication number
CH168616A
CH168616A CH168616DA CH168616A CH 168616 A CH168616 A CH 168616A CH 168616D A CH168616D A CH 168616DA CH 168616 A CH168616 A CH 168616A
Authority
CH
Switzerland
Prior art keywords
mixture
sulfuric acid
preparation
organic compounds
acid derivatives
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 CH168616A publication Critical patent/CH168616A/en

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  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

  Verfahren zur Darstellung eines Gemisches von     Schwefelsäureabkömmlingen     organischer Verbindungen.    Das Hauptpatent Nr.<B>165818</B> betrifft ein  Verfahren zur Darstellung eines seifenartigen       Schwefelsäureabkömmlings    einer organischen  Verbindung, gemäss dem man einen reaktions  fähigen am Sauerstoff     alkylierten        Oxyfett-          säureester,    nämlich den     (Oxy-äthoxy)-essig-          @äure-dodecylester,    mit     sulfonierenden    Mitteln  behandelt.  



  Es wurde gefunden, dass man bei dem  Verfahren auch von dem Gemisch der Ester  aus     Phenoxyessigsäure    und dem durch Re  duktion von Palmkern-     bezw.        Cocosfetten     gewonnenen     Pettalkoholgemisch    ausgehen  kann.  



  Auch hier kann die     Sulfonierung    mit star  ker Schwefelsäure,     SOs-haltiger    Schwefelsäure,       SOs    oder seinen     Anlagerungsprodukten    an  organische Verbindungen,     Chlorsulfonsäure     und dergleichen, vorgenommen werden, wobei  man in Gegenwart von     Lösungs-,        Verdün-          nungs-    oder wasserentziehenden Mitteln ar  beiten kann.

      <I>Beispiel:</I>  In<B>1000</B> Gewichtsteile konzentrierte  Schwefelsäure werden bei gewöhnlicher Tem  peratur unter     Rühren    300 Gewichtsteile eines  Gemisches der Ester von     Phenoxyessigsäure     und dem Gemisch höherer Fettalkohole, wie  es .durch Reduktion von     Palmkernöl        bezw.          Cocosöl    gewonnen wird, eingetragen. Die  Reaktion wird so lange fortgesetzt, bis eine  herausgenommene Probe klar     wasserlöslich    ist.  Die homogene Reaktionsmasse wird darnach  auf Eis ausgetragen.  



  Das neue     Sulfonsäuregemisch    lässt sich  nach den üblichen Verfahren, zum Beispiel  durch Aussahen, isolieren.  



  Das     Natriumsalz    bildet in reinem Zustand  ein weisses Pulver, das sich in Wasser löst;  die Lösungen besitzen hohes Schaumvermögen  und gute Netz-, Wasch- und     Emulgiereigen-          schaften.    Sie sind in weitgehendem Masse  kalk-,     bittersalz-,        kochsalz-    und auch säure  beständig.



  Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds. The main patent no. <B> 165818 </B> relates to a process for the preparation of a soap-like sulfuric acid derivative of an organic compound, according to which a reactive oxyfatty acid ester alkylated on oxygen, namely (oxy-ethoxy) -acetic- @ acid- dodecyl ester, treated with sulfonating agents.



  It has been found that in the process you can also use the mixture of the esters of phenoxyacetic acid and the reduction of palm kernel and / or. Pett alcohol mixture obtained from coconut fats can go out.



  Here, too, the sulfonation can be carried out with strong sulfuric acid, SO2-containing sulfuric acid, SO2 or its addition products with organic compounds, chlorosulfonic acid and the like, it being possible to work in the presence of solvents, diluents or dehydrating agents.

      <I> Example: </I> In <B> 1000 </B> parts by weight of concentrated sulfuric acid, 300 parts by weight of a mixture of the esters of phenoxyacetic acid and the mixture of higher fatty alcohols, as it. By reduction of palm kernel oil or . Coconut oil is obtained, registered. The reaction is continued until a sample taken is clearly soluble in water. The homogeneous reaction mass is then poured onto ice.



  The new sulfonic acid mixture can be isolated by the usual methods, for example by looking.



  In its pure state, the sodium salt forms a white powder which dissolves in water; the solutions have a high foaming power and good wetting, washing and emulsifying properties. They are to a large extent resistant to lime, Epsom salt, table salt and acid.

 

Claims (1)

PATUNTANSPUÜCn Verfahren zur Darstellung eines Gemisches von Scbwefelsäureabkömmlingen organischer Verbindungen, dadurch gekennzeichnet, dass man das Estergemisch aus Phenoxyessigsäure und dem durch Reduktion von Palmkern- bezw. Cocosfett gewonnenen Fettalkoholgemisch mit sulfonierenden IUEtteln behandelt. PATUNTANSPUÜCn Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds, characterized in that the ester mixture of phenoxyacetic acid and the by reduction of palm kernel and resp. Fatty alcohol mixture obtained from coconut fat is treated with sulfonating IUEtteln. Das ent standene feste Produkt stellt in Form seines Natronsalzes ein weisses Pulver dar, das in Wasser klar löslich ist und sich durch gutes Netz-, Wasch-, Reinigungs-, Emulgier- und Dispergiervermögen bei vorzüglicher Kalk-, Bittersalz-, Kochsalz- und Säureechtheit aus zeichnet. The resulting solid product is a white powder in the form of its sodium salt, which is clearly soluble in water and has good wetting, washing, cleaning, emulsifying and dispersing properties with excellent fastness to lime, Epsom salts, common salt and acids excels.
CH168616D 1931-12-05 1932-11-21 Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds. CH168616A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE168616X 1931-12-05
CH165818T 1932-11-21

Publications (1)

Publication Number Publication Date
CH168616A true CH168616A (en) 1934-04-15

Family

ID=25718150

Family Applications (1)

Application Number Title Priority Date Filing Date
CH168616D CH168616A (en) 1931-12-05 1932-11-21 Process for the preparation of a mixture of sulfuric acid derivatives of organic compounds.

Country Status (1)

Country Link
CH (1) CH168616A (en)

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