A water based ink including a colored microparticle dispersion having water and a microparticle containing a resin and a colorant, wherein {HEAD ~ the microparticle} has {TAIL ~ a core part} and a shell part to form a core shell structure and the core part and the shell part are cross linked with a cross linking agent 
A water based ink including a colored microparticle dispersion having water and a microparticle containing a resin and a colorant , wherein { HEAD ~ the microparticle } has { TAIL ~ a core part } and a shell part to form a core shell structure and the core part and the shell part are cross linked with a cross linking agent
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH