CH179945A - Process for the preparation of a new basic nitrogen-containing compound. - Google Patents
Process for the preparation of a new basic nitrogen-containing compound.Info
- Publication number
- CH179945A CH179945A CH179945DA CH179945A CH 179945 A CH179945 A CH 179945A CH 179945D A CH179945D A CH 179945DA CH 179945 A CH179945 A CH 179945A
- Authority
- CH
- Switzerland
- Prior art keywords
- containing compound
- basic nitrogen
- new basic
- preparation
- production
- Prior art date
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- Coloring (AREA)
Description
Verfahren zur Herstellung einer neuen basischen stiekstofibaltigen Verbindung. Vorliegendes Patent bezieht sich auf ein Verfahren zur Herstellung einer neuen basi- s@chen stickstoffhaltigen Verbindung, dadurch gekennzeichnet, dass man Cyanurchloriti mit einem Polyäthylendiamingemisch, das bei 6 mm von 90 bis über 250 C siedet, in saurem Medium umsetzt.
Die so erhaltene neue basische stickstoff haltige Verbindung stellt als freie Base ein bräunliches viskoses Öl dar. Sie bildet mit wasserlöslichen Farbstoffen unlösliche Lacke, so dass sie als Nachbehandlungsmittel zur Verbesserung der Wasserechtheit von Fär bungen, die mit substantiven Farbstoffen ;:uf zellulosehaltigem Material erzeugt sind, Verwendung finden kann. Sie soll ferner als Zwischenprodukt zur Herstellung von wei teren Färbereihilfsprodukten dienen.
<I>Beispiel:</I> 40,5 kg eines Polyäthylendiamingemisches, das bei 6 mm von 90 bis über 250 C siedet, werden in etwa 100 kg Trichloräthylen oder Chloroform gelöst, 80 kg 10fach normale Salzsäure zugesetzt und endlich bei 15 bis 20 während etwa 2 bis 3 Stunden mit einer Lösung von 18,5 kg Cyanurchlorid in etwa 200 kg Trichloräthylen oder Chloroform ver setzt. Dann wird .die Säure mit einer kon zentrierten Lösung von 160 kg kristallisier tem Natriumacetat abgestumpft und schliess lich mit einer Lösung von 58 kg Soda neu tralisiert.
Das Lösungsmittel wird abdestil- liert, von der eingeengten Lösung werden die auskristallisierenden anorganischen Salze durch Filtration entfernt.
Process for the production of a new basic nitrogenous compound. The present patent relates to a process for the production of a new basic nitrogen-containing compound, characterized in that cyanuric chlorite is reacted with a polyethylene diamine mixture which boils at 6 mm from 90 to over 250 C in an acidic medium.
The new basic nitrogen-containing compound obtained in this way is a brownish viscous oil as a free base. It forms insoluble varnishes with water-soluble dyes, so that they can be used as an aftertreatment agent to improve the waterfastness of dyeings made with substantive dyes: on cellulosic material , Can be used. It should also serve as an intermediate for the production of white direct dyeing auxiliaries.
<I> Example: </I> 40.5 kg of a polyethylene diamine mixture that boils at 6 mm from 90 to over 250 C are dissolved in about 100 kg of trichlorethylene or chloroform, 80 kg of 10-fold normal hydrochloric acid are added and finally at 15 to 20 for about 2 to 3 hours with a solution of 18.5 kg of cyanuric chloride in about 200 kg of trichlorethylene or chloroform ver sets. Then the acid is truncated with a concentrated solution of 160 kg of crystallized sodium acetate and finally neutralized with a solution of 58 kg of soda.
The solvent is distilled off, the inorganic salts which crystallize out are removed from the concentrated solution by filtration.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE179945X | 1933-03-18 | ||
CH176023T | 1934-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH179945A true CH179945A (en) | 1935-09-30 |
Family
ID=25719776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH179945D CH179945A (en) | 1933-03-18 | 1934-03-14 | Process for the preparation of a new basic nitrogen-containing compound. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH179945A (en) |
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1934
- 1934-03-14 CH CH179945D patent/CH179945A/en unknown
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