摘要 |
<P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development, the toner exhibiting stable charging property with time, hardly causing degradation in picture qualities by fogging or the like even when a great number of sheets are continuously printed, and showing excellent print density. <P>SOLUTION: The toner for electrostatic charge image development comprises color resin particles containing a binder resin and a colorant, and an external additive. The external additive contains resin-coated inorganic fine particles prepared by coating 100 pts.mass of inorganic fine particles with 5 to 50 pts.mass of a polar group-containing copolymer resin. <P>COPYRIGHT: (C)2013,JPO&INPIT |