Electrostatic charge developing yellow toner, an electrostatic charge developing magenta toner, electrostatic latent image developing developer, the process cartridge and image forming apparatus

摘要

PPROBLEM TO BE SOLVED: To provide yellow toner for electrostatic charge image development and magenta toner for electrostatic charge image development giving an image having high color optical density and transparency, a developer for electrostatic charge image development including the yellow toner for electrostatic charge image development and the magenta toner for electrostatic charge image development, and to provide a process cartridge and an image forming apparatus using the developer for electrostatic charge image development. PSOLUTION: The yellow toner for electrostatic charge image development and the magenta toner for electrostatic charge image development include a binder resin, a colorant, a release agent and aluminum, wherein a content of the aluminum is ≥0.03 mass%. There are also provided the developer for electrostatic charge image development including the yellow toner for electrostatic charge image development and the magenta toner for electrostatic charge image development, and a process cartridge and an image forming apparatus using the developer for electrostatic charge image development. PCOPYRIGHT: (C)2008,JPO&INPIT