CH214774A - Process for the production of a new condensation product. - Google Patents

Process for the production of a new condensation product.

Info

Publication number
CH214774A
CH214774A CH214774DA CH214774A CH 214774 A CH214774 A CH 214774A CH 214774D A CH214774D A CH 214774DA CH 214774 A CH214774 A CH 214774A
Authority
CH
Switzerland
Prior art keywords
condensation product
production
new condensation
new
added
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 CH214774A publication Critical patent/CH214774A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07GCOMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00Subject matter not provided for in other groups of this subclass

Description

  

  Verfahren zur Herstellung eines neuen Kondensationsproduktes.    Es wurde gefunden, dass man zu einem  neuen Kondensationsprodukte gelangt, wenn  man     Laurinsäuremethylolamid    in Gegenwart  von Halogenwasserstoff auf     Thioharnstoff     einwirken lässt.  



  Die     Umsetzzmg    wird zweckmässig in Ge  genwart eines Lösungsmittels, wie Alkohol,  vorgenommen.  



  Das neue Kondensationsprodukt ist eine       halbfeste        14Zasse,    die     beim    Kochen in wäss  riger Lösung oder auf Zusatz von Alkalien  unter Bildung einer wasserunlöslichen Ver  bindung zerfällt. Es kann als     Tegtilhilfs-          stoff    Anwendung finden.  



       Beispiel:     4,6     Teile        Laurinsäurem@ethylolamid    und  3 Teile     Thioharnstoff    werden in 40     Volum-          teilen    heissem Alkohol gelöst. Nach dem  Abkühlen auf 50   fügt man unter Rühren  4     Volumteile    25%ige alkoholische Salzsäure  hinzu und erwärmt während 20     Minuten    auf  50 bis 55  . Hierauf ist eine Probe in Wasser  unter starkem Schäumen klar löslich.

   Nach  dem     Abdestillieren    des Alkohols im Vakuum    bleibt das Reaktionsprodukt als halbfeste  Masse zurück, die beim Kochen in wässriger  Lösung oder auf Zusatz von Alkalien unter  Bildung einer wasserunlöslichen     Verbindung     zerfällt.



  Process for the production of a new condensation product. It has been found that a new condensation product is obtained when lauric acid methylolamide is allowed to act on thiourea in the presence of hydrogen halide.



  The conversion is expediently carried out in the presence of a solvent such as alcohol.



  The new condensation product is a semi-solid substance that disintegrates when boiled in aqueous solution or when alkalis are added to form a water-insoluble compound. It can be used as a textile auxiliary.



       Example: 4.6 parts of lauric acid ethylolamide and 3 parts of thiourea are dissolved in 40 parts by volume of hot alcohol. After cooling to 50, 4 parts by volume of 25% strength alcoholic hydrochloric acid are added with stirring and the mixture is heated to 50 to 55 for 20 minutes. A sample is then clearly soluble in water with strong foaming.

   After the alcohol has been distilled off in vacuo, the reaction product remains as a semi-solid mass that disintegrates when boiling in aqueous solution or when alkalis are added to form a water-insoluble compound.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Kondensationsproduktes, dadurch gekenn zeichnet, dass man Laurinsäuremethylolamid in Gegenwart von Halogenwasserstoff auf Thioharnstoff einwirken lässt. Das neue Kondensationsprodukt ist eine halbfeste Masse, die beim Kochen in wäss riger Lösung oder auf Zusatz von Alkalien unter Bildung einer wasserunlöslichen Ver bindung zerfällt. PATENT CLAIM: Process for the production of a new condensation product, characterized in that lauric acid methylolamide is allowed to act on thiourea in the presence of hydrogen halide. The new condensation product is a semi-solid mass that disintegrates when boiled in aqueous solution or when alkalis are added to form a water-insoluble compound. Es kann als Tegtilhilfsstoff Anwendung finden. UNTERANSPRUCH: Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man in Gegenwart eines Lösungsmittels arbeitet. It can be used as a textile additive. SUBCLAIM: Process according to claim, characterized in that one works in the presence of a solvent.
CH214774D 1938-01-22 1938-01-22 Process for the production of a new condensation product. CH214774A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH211655T 1938-01-22
CH214774T 1938-01-22

Publications (1)

Publication Number Publication Date
CH214774A true CH214774A (en) 1941-05-15

Family

ID=25725071

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214774D CH214774A (en) 1938-01-22 1938-01-22 Process for the production of a new condensation product.

Country Status (1)

Country Link
CH (1) CH214774A (en)

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