发明授权
US06916586B2 Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge 有权
用于静电充电图像显影的调色剂及其制备方法,以及成像方法,图像形成装置和调色剂盒

Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge
摘要:
The toner for electrostatic charged image development of the present invention is characterized in that it contains at least a binder resin, a mold releasing agent and magnetic metal particles, and the solubility of the magnetic metal particles in a 1 mol/l aqueous HNO3 solution at 50° C. is 500 mg/g·l or less.
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