CH210982A - Process for the production of a new condensation product. - Google Patents
Process for the production of a new condensation product.Info
- Publication number
- CH210982A CH210982A CH210982DA CH210982A CH 210982 A CH210982 A CH 210982A CH 210982D A CH210982D A CH 210982DA CH 210982 A CH210982 A CH 210982A
- Authority
- CH
- Switzerland
- Prior art keywords
- condensation product
- production
- new condensation
- new
- product
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines neuen Kondensationsproduktes. Es wurde gefunden, dass man zu einem neuen Kondensationsprodukt gelangt, wenn man N - Methyl - ss - heptadecylbenzimidazol- chlorhydrat mit dem Additionsprodukt von Trimethylamin an Methylolchloracetamid um setzt.
Die Umsetzung wird zweckmässig in Ge genwart eines Lösungsmittels, wie Alkohol, Aceton, Dioxan, Eisessig, vorgenommen.
Das neue Kondensationsprodukt ist eine weiche Masse, die von Wasser zu einer stark schäumenden und bei Zusatz von Natrium- earbonat klarbleibenden Lösung aufgenommen wird. Es kann als Textilbilfsstoff verwendet werden.
<I>Beispiel:</I> 8 Gewichtsteile N-Methyl-ss-heptadecyl- benzimidazolchlorhydrat werden in 20 Volum- teilen Eisessig gelöst. Dazu werden 5 Ge wichtsteile des Additionsproduktes aus Me- thylolchloracetamid und Trimethylamin ge geben und die Lösung während 40 Stunden auf<B>90-1000</B> erhitzt. Nach dem Abdestillie- ren des Eisessigs im Vakuum bleibt das Kondensationsprodukt als weiche Masse zu- rück, die sich in Wasser unter starkem Schäumen klar löst.
Die Lösung bleibt auch nach Zugabe von Sodalösung bis zur stark alkalischen Reaktion klar.
Process for the production of a new condensation product. It has been found that a new condensation product is obtained if N - methyl - ss - heptadecylbenzimidazole chlorohydrate is reacted with the addition product of trimethylamine to methylolchloroacetamide.
The reaction is expediently carried out in the presence of a solvent such as alcohol, acetone, dioxane, glacial acetic acid.
The new condensation product is a soft mass that is absorbed by water to form a strongly foaming solution that remains clear when sodium carbonate is added. It can be used as a textile additive.
<I> Example: </I> 8 parts by weight of N-methyl-ss-heptadecyl benzimidazole chlorohydrate are dissolved in 20 parts by volume of glacial acetic acid. 5 parts by weight of the addition product of methylolchloroacetamide and trimethylamine are added and the solution is heated to 90-1000 for 40 hours. After the glacial acetic acid has been distilled off in vacuo, the condensation product remains as a soft mass that dissolves clearly in water with strong foaming.
Even after the addition of soda solution, the solution remains clear until a strongly alkaline reaction occurs.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH208534T | 1938-08-13 | ||
CH210982T | 1938-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH210982A true CH210982A (en) | 1940-08-15 |
Family
ID=25724521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH210982D CH210982A (en) | 1938-08-13 | 1938-08-13 | Process for the production of a new condensation product. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH210982A (en) |
-
1938
- 1938-08-13 CH CH210982D patent/CH210982A/en unknown
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