| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a toner having excellent high productivity and durable stability in image output of outputting a high-quality and high-definition image. <P>SOLUTION: In the toner having toner particles containing at least a binder resin and a mold release agent and inorganic fine particles, the inorganic fine particles have a true specific gravity of 4.5 g/cm<SP POS="POST">3</SP>or more and has a number average particle size of the primary particles of 30 nm or more and 300 nm or less, and are treated with a hydrocarbon compound having a weight average molecular weight of 300 or more and 3,000 or less at a rate of 0.1 pts.mass or more and 30.0 pts.mass or less with respect to 100 pts.mass of the inorganic fine particles. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
