Ester or amide containing xanthene dyes for use in ink jet or hot melt inks
A compound of Formula (1): wherein: X 1 is an ester group or an amide group (eg of a carboxylic or sulphonic acid) or a fatty amine salt of a sulphonic acid; each X 2 independently is a substituent; m has a value of from 0 to 2; Y 1 and Y 2 are each independently H, alkyl or halo; each Z independent...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A compound of Formula (1): wherein: X 1 is an ester group or an amide group (eg of a carboxylic or sulphonic acid) or a fatty amine salt of a sulphonic acid; each X 2 independently is a substituent; m has a value of from 0 to 2; Y 1 and Y 2 are each independently H, alkyl or halo; each Z independently is an ester or amide group; and A - is an anion. The compound is useful as a colorant for toners, D2T2 printing, plastics, polyesters, nylons and inks, especially inkjet or hot melt inks. |
---|