PHENYLAZO-ACETOACETANILID-DERIVATE MIT EINER POLYMERISIERBAREN FUNKTIONELLEN GRUPPE UND VERWANDTE VERBINDUNGEN ALS MONOMERE ZUR HERSTELLUNG VON POLYMEREN PIGMENTDISPERGATOREN FÜR TINTENSTRAHLTINTEN

摘要

A monomer with a chromophore group represented by Formula (I): wherein AR1 represents a substituted or unsubstituted aromatic group; AR2 represents a substituted or unsubstituted aromatic group or a substituted or unsubstituted alkyl group; and R represents a substituted or unsubstituted alkyl group, with the proviso that one of R, AR1, and AR2 has a substituent with a polymerizable functional group. The monomer can be advantageously used to prepare polymeric dispersants for pigment dispersion, especially inkjet inks.