Microcapsule suitable for electrostatically coating on substrate

摘要

Microcapsule has a shell encapsulating a liquid-phase material containing at least a dye precursor and a radiation curable component therein. The liquid-phase material is cured when predetermined wavelength light is applied thereto. The shell is made of electron accepting or electron supplying material, so that the microcapsule is readily charged to either positive or negative polarity. Very fine particles may be attached to the surface of the shell, wherein the particles are made of a material which can be readily charged to positive or negative polarity.