Acid dyes, a process for their preparation and their use for dyeing organic substrates of the general formula (I) wherein the substituents have the meaning as indicated in the claims.
酸性染料,其制备方法及其用于染色一般化学式(I)有机基质的用途,其中取代基的含义如索赔中所示。
Basic bisazo compounds
申请人:Clariant International Ltd.
公开号:EP2085429A1
公开(公告)日:2009-08-05
The invention relates to basic bisazo compounds according to formula (I)
wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.
Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates.
Pyrazolone bisazo dyes
申请人:Clariant International Ltd.
公开号:EP2251385A1
公开(公告)日:2010-11-17
Acid dyes, a process for their preparation and their use for dyeing organic substrates of the general formula (I)
wherein the substituents have the meaning as indicated in the claims.