AZO COMPOUNDS CONTAINING AN ARYLSULFONYL PHENYL DIAZO COMPONENT
Azo compounds having the general formula IN WHICH EACH OF R1 and R2 is a conventional diazo component substituent or the group -SO2-R3, R3 is an aryl group, and A is the residue of a disperse dye aniline or tetrahydroquinoline coupling component which bears an acylamido group on a ring carbon atom o...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Azo compounds having the general formula IN WHICH EACH OF R1 and R2 is a conventional diazo component substituent or the group -SO2-R3, R3 is an aryl group, and A is the residue of a disperse dye aniline or tetrahydroquinoline coupling component which bears an acylamido group on a ring carbon atom ortho to the azo group. The azo compounds produce reddish-blue to greenish-blue shades on polyester fibers and exhibit good dyeability, fastness to light and resistance to sublimation. |
---|