申请人:DFI CHEM GmbH
公开号:US20170335110A1
公开(公告)日:2017-11-23
The present invention provides trisazo dyes of formula (V), wherein A, M and R
1
, R
2
, R
3
, R
4
are as defined in the specification, processes for their preparation, recording liquids and liquid dye preparations containing them and their use in inks as well as processes for applying them and printed articles comprising them.
本发明提供了式(V)的三偶氮染料,其中A、M和R1、R2、R3、R4如规范中所定义,其制备方法,含有它们的记录液体和液体染料制剂,以及它们在墨水中的使用方法以及应用它们的方法和包括它们的印刷品。