发明名称 乾式静電荷像現像用トナー、および画像形成装置
摘要 A toner including a core particle and projections at a surface of the core particle is provided. The core particle includes a binder resin and a colorant. The binder resin includes a crystalline resin as a major component. Each of the projections consists of a fine resin particle. An average length of long sides of the projections is not less than 0.15 mum and less than 0.5 mum. A standard deviation of lengths of the long sides of the projections is 0.2 or less. A surface coverage of the toner with the projections is within a range of 30 to 90%.
申请公布号 JP5850316(B2) 申请公布日期 2016.02.03
申请号 JP20110245712 申请日期 2011.11.09
申请人 株式会社リコー 发明人 雨森 涼香;山本 淳史;山田 雅英;中山 慎也;山東 秀行;山下 大樹
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
代理机构 代理人
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