WATER-BASED INK, WATER-BASED INK SET, AND PROCESS FOR PRODUCING DISPERSION

摘要

A water−based ink which shows reduced running and a high color density on plain paper,has not only a sufficient color density but fixability on exclusive paper,and has excellent delivery stability.The water−based ink has been realized by using water−dispersible microcapsules obtained by encapsulating a colorant with a polymer in which the amount of aromatic rings is 20 to 70 wt.% based on the polymer.