发明名称 TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, DEVELOPER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
摘要 PROBLEM TO BE SOLVED: To provide a toner that is excellent in offset resistance, charge stability, and prevention of scumming, and can provide images with high definition and high quality for a long period.SOLUTION: There is provided a toner that contains at least a binder resin and mold release agent, where in a torn surface image of the toner in a transmission electron microscope (TEM), the area S1 of a circumscribed rectangle of the mold release agent and the area S2 of a circumscribed rectangle of toner particles satisfy the following relationship: 0.45≤(S1/S2)≤1.00.
申请公布号 JP2015194699(A) 申请公布日期 2015.11.05
申请号 JP20140259968 申请日期 2014.12.24
申请人 RICOH CO LTD 发明人 INOUE RYUTA;MORIYA YOSHIHIRO;ISHIKAWA MASAHIKO;TAKAHASHI SATOSHI;YAMAGUCHI TATSUKI
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
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