| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development having excellent color reproducibility of the obtained image including transmission characteristics for an OHP and excellent electrification property, free from scattering of the toner in a machine or free from problems about fluidity and blocking, and capable of stably forming a high-quality developed image for a long time. <P>SOLUTION: In the toner for electrostatic image development containing at least a binder resin and a coloring agent, the coloring agent comprises color particles having 10 to 100 nm average particle size prepared by physically coupling a pigment to the surface of titanium oxide particles by a mechanochemical method. <P>COPYRIGHT: (C)2003,JPO</p> |
