STABLE LIQUID FORMULATIONS OF ANIONIC DYES

摘要

The present invention concerns concentrated aqueous solutions of anionic disazo dyes, comprising salts and or the free acids of anionic dyes of the formula (I) and 2-(2- butoxyethoxy) ethanol wherein the substituents are each as defined in Claim 1 and the use of these solutions for dyeing and/or printing hydroxyl-containing substrates and for producing inkjet inks. ® KIPO & WIPO 2007