CH202426A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. - Google Patents

Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent.

Info

Publication number
CH202426A
CH202426A CH202426DA CH202426A CH 202426 A CH202426 A CH 202426A CH 202426D A CH202426D A CH 202426DA CH 202426 A CH202426 A CH 202426A
Authority
CH
Switzerland
Prior art keywords
agent
detergent
compound
cleaning
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
A-G J R Geigy
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH202426A publication Critical patent/CH202426A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

  Verfahren zur Herstellung einer als Netz-,     Emulgier-,        Reinigungs-    und Waschmittel  verwendbaren Verbindung.    Gegenstand des vorliegenden Zusatz  patentes ist ein Verfahren zur Herstellung  einer als Netz-,     Emulgier-,        Reinigungs-    und  Waschmittel verwendbaren     Verbindung,    da  durch     gekennzeichnet,    dass man 1     Mol.    des  Einwirkungsproduktes von     Natriumbisulfit     auf     Crotonaldehyd    mit 2     Mol.        4-Diisobutyl-          phenol    der Formel  
EMI0001.0013     
    kondensiert.

   Das     Natriumsalz    der so erhal  tenen     Sulfonsäure,    ein helles, in Wasser farb  los lösliches Pulver, zeigt schon     in    sehr ver  dünnten     Lösungen    vorzügliche     kapillaraktive     Eigenschaften und ist als hervorragendes  Netzmittel, aber auch als     Emulgier-,        Rei-          nigungs-    und     Waschmittel    verwendbar.  



  <I>Beispiel:</I>  Man löst 415 Teile     p-Düsobutylphenol    bei  30 " unter Rühren in einer Mischung von    450 Teilen Eisessig und 900 Teilen     konz.     Schwefelsäure. Dazu gibt man die 1     Mol.     entsprechende Menge des Einwirkungspro  duktes von 70 Teilen     Crotonaldehyd    auf 850  Teile     Natriumbisulfitlösung    (enthaltend 24,5       Gew.    %<B>SO,)</B> und     rührt    weiter, bis eine Probe  vollständig klar wasserlöslich und kein un  verändertes     Diisobutylphenol    mehr vorhan  den ist.

   Man vervollständigt die     Abschei-          dung    des     Kondensationsproduktes        durch    Ver  rühren mit Kochsalz- oder     Glaubersalzlösung     und trennt das harzig     ausgeschiedene    Kon  densationsprodukt von der sauren     Mutter-          lauge    ab. Durch Neutralisieren desselben mit  Natronlauge und Eindampfen erhält man ein  helles, pulveriges     Endprodukt.    Es besitzt ein  gutes Netzvermögen und ist auch in stark  sauren Lösungen beständig.



  Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. The subject of the present additional patent is a process for the production of a compound which can be used as a wetting agent, emulsifier, cleaning agent and detergent, characterized in that 1 mol. Of the product of action of sodium bisulfite on crotonaldehyde with 2 mol formula
EMI0001.0013
    condensed.

   The sodium salt of the sulphonic acid obtained in this way, a light-colored powder that is colorless in water, shows excellent capillary-active properties even in very dilute solutions and can be used as an excellent wetting agent, but also as an emulsifier, cleaning agent and detergent.



  <I> Example: </I> 415 parts of p-diisobutylphenol are dissolved at 30 "with stirring in a mixture of 450 parts of glacial acetic acid and 900 parts of concentrated sulfuric acid. To this, the 1 mol. Corresponding amount of the product of the action of 70 parts is added Crotonaldehyde to 850 parts of sodium bisulfite solution (containing 24.5% by weight SO,) and stirring continues until a sample is completely soluble in water and no more unchanged diisobutylphenol is present.

   The separation of the condensation product is completed by stirring with sodium chloride or Glauber’s salt solution and the resinous condensation product separated off from the acidic mother liquor. By neutralizing it with sodium hydroxide solution and evaporation, a light-colored, powdery end product is obtained. It has good wetting properties and is stable even in strongly acidic solutions.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung einer als Netz-, Emulgier-, Reinigungs- und Wasch mittel verwendbaren Verbindung, dadurch gekennzeichnet, dass man 1 Mol. des Einwir- kungsproduktes von Natriumbisulfit auf Crotonaldehyd mit 2 11Tol. 4-Diisobutylphenol der Formel EMI0002.0006 kondensiert. Das Natriumsalz der so erhal tenen Sulfonsäure. ein helles, in Wasser farb los lösliches Pulver, PATENT CLAIM: A process for the production of a compound which can be used as a wetting agent, emulsifier, cleaning agent and detergent, characterized in that 1 mol. 4-diisobutylphenol of the formula EMI0002.0006 condensed. The sodium salt of the sulfonic acid obtained in this way. a light powder, colorlessly soluble in water, zeigt schon in sehr ver dünnten Lösungen vorzügliche kapillaraktive Eigenschaften und ist als hervorragendes Netzmittel, aber auch als Emulgier-, Reini- gungs- und Waschmittel verwendbar. shows excellent capillary-active properties even in very dilute solutions and can be used as an excellent wetting agent, but also as an emulsifying, cleaning and washing agent.
CH202426D 1936-11-17 1937-09-07 Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. CH202426A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH193921T 1936-11-17
CH202426T 1937-09-07

Publications (1)

Publication Number Publication Date
CH202426A true CH202426A (en) 1939-01-15

Family

ID=25722589

Family Applications (1)

Application Number Title Priority Date Filing Date
CH202426D CH202426A (en) 1936-11-17 1937-09-07 Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent.

Country Status (1)

Country Link
CH (1) CH202426A (en)

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