发明名称 TONER AND METHOD FOR MANUFACTURING TONER
摘要 PROBLEM TO BE SOLVED: To provide a toner sufficiently exhibiting the function of silica while sufficiently preventing the occurrence of adverse effects by isolated silica, and to provide a method for manufacturing toner by which the above toner can be manufactured. SOLUTION: The toner particle 1 includes a core region 11 containing a resin component and a colorant and a shell region 12 covering the periphery of the core region 11 and having a composition different from that of the core region 11, wherein the shell region 12 contains a resin component and particles 121 comprising silica. The particles 121 comprising silica in the shell region 12 is a mixture of particles included in the shell region 12 and particles partially exposed on the surface of the toner particle 1. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008089919(A) 申请公布日期 2008.04.17
申请号 JP20060270061 申请日期 2006.09.29
申请人 SEIKO EPSON CORP 发明人 YAMAGAMI TOSHIAKI;SHIBATANI MASAYA;ONISHI HIROYUKI
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
代理机构 代理人
主权项
地址