发明名称 TONER AND ITS MANUFACTURING METHOD, TWO COMPONENT DEVELOPER, DEVELOPMENT APPARATUS, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide: toner which can maintain the surface resistance and fluidity of the toner in a satisfactory state for a long period of time even if the toner is used in a high-speed image forming apparatus; a method for manufacturing the same; a two-component developer; a development apparatus; and an image forming apparatus. SOLUTION: The toner is constituted by containing core particles containing at least a resin binder and a colorant, a covering resin, and an aluminum oxide-silicon dioxide-mixed oxide, and a cover layer formed on the surfaces of the core particles, in which the aluminum oxide-silicon dioxide-mixed oxide is immobilized to the cover layer by the covering resin, and at least part of the covering resin is adapted to be fused to the core particles. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009175285(A) 申请公布日期 2009.08.06
申请号 JP20080012030 申请日期 2008.01.22
申请人 SHARP CORP 发明人 KUBO MASAHIKO;KAWASE NORITAKA;YAMADA SAORI
分类号 G03G9/08 主分类号 G03G9/08
代理机构 代理人
主权项
地址