| 摘要 |
PROBLEM TO BE SOLVED: To provide a black toner excellent in dispersibility of carbon black and a release agent, and having a wide fixable temperature range. SOLUTION: An ultramarine having a particle diameter of 0.3-3.0μm is incorporated into a toner to improve the dispersibility of carbon black and a release agent. COPYRIGHT: (C)2004,JPO&NCIPI |
