发明名称 TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a toner that improves transfer efficiency, prevents image defects during respective transfer operations, and outputs images with good reproducibility for a long period; and a full-color image forming method and a process cartridge using the toner.SOLUTION: A toner includes: a toner particle body containing an amorphous binder resin and a crystalline resin; a layer A comprising resin fine particles A and formed on the outside of the toner particle body; and a layer B comprising resin fine particles B and formed between the toner particle body and the layer A.
申请公布号 JP2013152415(A) 申请公布日期 2013.08.08
申请号 JP20120055295 申请日期 2012.03.13
申请人 RICOH CO LTD 发明人 WATANABE MASAKI;YAMASHITA YUJI;SEKIGUCHI AKIYUKI
分类号 G03G9/08;G03G9/087;G03G15/01 主分类号 G03G9/08
代理机构 代理人
主权项
地址