CH208534A - Process for the production of a new condensation product. - Google Patents

Process for the production of a new condensation product.

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Publication number
CH208534A
CH208534A CH208534DA CH208534A CH 208534 A CH208534 A CH 208534A CH 208534D A CH208534D A CH 208534DA CH 208534 A CH208534 A CH 208534A
Authority
CH
Switzerland
Prior art keywords
condensation product
new condensation
production
acid
new
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH208534A publication Critical patent/CH208534A/en

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Description

  

  Verfahren zur Herstellung eines neuen Kondensationsproduktes.    Es wurde gefunden, dass man zu einem  neuen Kondensationsprodukt gelangt, wenn  man     ic-Heptadecylbenzimidazol    in Gegenwart  einer Säure mit der Additionsverbindung von       Trimethylamin    an     Chloressigsäure-N-me-          thylolamid    umsetzt.  



  Die Umsetzung wird zweckmässig in  Gegenwart eines. Lösungsmittels, wie Al  kohol, Aceton,     Dioxan,    Eisessig, vorgenom  men. Als Säure kann beispielsweise Salz  säure, Schwefelsäure Anwendung finden.  



  Das neue Kondensationsprodukt bildet eine  Sirupöse, allmählich erstarrende Masse, die  sich     in    Wasser, besonders in Gegenwart ge  ringer Mengen von     Säuren,    unter Bildung  stark schäumender Lösung klar auflöst. Es  kann als     Textilhilfsstoff    verwendet werden.         Beispiel:     25 Teile     ,u-Heptadecylbenzimidazol    wer  den in 25 Teilen Eisessig bei     Wasserbadtem-          peratur    aufgelöst, worauf in die Lösung 13  Teile der     Additionsverbindung    aus Methylol-         chloracetamid    und     Trimethylamin    zugefügt  werden.

   Endlich fügt man zum Reaktions  gemisch 2 Teile     konz.        Chlorwasserstoffsäure.     Unter stetem Rühren führt man die Konden  sation bei     Wasserbadtemperatur    durch, bis  eine Probe des Kondensationsgemisches in  Wasser völlig klar löslich ist, was in 12 bis  20 Stunden der Fall ist.  



  Die Essigsäure wird sodann im Vakuum       abdestilliert,    wobei das neue Produkt als  Sirupöse, allmählich erstarrende Masse zu  rückbleibt, die sich in Wasser, besonders in  Gegenwart geringer Mengen von Säuren, un  ter Bildung stark schäumender Lösungen  klar auflöst.



  Process for the production of a new condensation product. It has been found that a new condensation product is obtained if ic-heptadecylbenzimidazole is reacted in the presence of an acid with the addition compound of trimethylamine to chloroacetic acid-N-methylolamide.



  The reaction is convenient in the presence of a. Solvent, such as alcohol, acetone, dioxane, glacial acetic acid, made Hydrochloric acid, sulfuric acid, for example, can be used as the acid.



  The new condensation product forms a syrupy, gradually solidifying mass that dissolves clearly in water, especially in the presence of small amounts of acids, forming a strongly foaming solution. It can be used as a textile auxiliary. Example: 25 parts of u-heptadecylbenzimidazole are dissolved in 25 parts of glacial acetic acid at water bath temperature, whereupon 13 parts of the addition compound of methylolchloroacetamide and trimethylamine are added to the solution.

   Finally, 2 parts of conc. Hydrochloric acid. With constant stirring, the condensation is carried out at water bath temperature until a sample of the condensation mixture is completely soluble in water, which is the case in 12 to 20 hours.



  The acetic acid is then distilled off in vacuo, the new product remaining as a syrupy, gradually solidifying mass, which dissolves clearly in water, especially in the presence of small amounts of acids, under formation of strongly foaming solutions.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Kondensationsproduktes, dadurch gekenn- zeichnet, dass man,u-Heptadecylbenzimidazol in Gegenwart einer Säure mit der Additions verbindung von Trimethylamin an Chlor essigsäure-N-methylolamid umsetzt. Das neue Kondensationsprodukt bildet eine sirupöse, allmählich erstarrende blasse, die sich in Wasser, besonders in Gegenwart geringer Mengen von Säuren, unter Bildung stark schäumender Lösungen klar auflöst. Es kann als Textilhilfsstoff verwendet werden. PATENT CLAIM: Process for producing a new condensation product, characterized in that u-heptadecylbenzimidazole is reacted in the presence of an acid with the addition compound of trimethylamine to chloroacetic acid-N-methylolamide. The new condensation product forms a syrupy, gradually solidifying pale that dissolves clearly in water, especially in the presence of small amounts of acids, to form strongly foaming solutions. It can be used as a textile auxiliary. ÜNTEAANSPAÜOII Verfahren nach Patentanspruch, dadurch gekennzeichnet, daB man in Gegenwart eines Lösungsmittels arbeitet. ÜNTEAANSPAÜOII Process according to claim, characterized in that one works in the presence of a solvent.
CH208534D 1938-08-13 1938-08-13 Process for the production of a new condensation product. CH208534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH208534T 1938-08-13

Publications (1)

Publication Number Publication Date
CH208534A true CH208534A (en) 1940-02-15

Family

ID=4446110

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208534D CH208534A (en) 1938-08-13 1938-08-13 Process for the production of a new condensation product.

Country Status (1)

Country Link
CH (1) CH208534A (en)

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