发明名称 Electrostatic charge image developing toner
摘要 <p>An electrostatic charge image developing toner includes a toner core including at least a binder resin and a shell layer configured to cover the toner core. The shell layer includes an inner layer and an outer layer. A difference obtained by subtracting a SP value of a material for the inner layer from a SP value of the binder resin, ”SP 1 , is 0.3 or larger and 1.4 or lower. A difference obtained by subtracting a SP value of a material for the outer layer from the SP value of the material for the inner layer, ”SP 2 , is 0.5 or larger and 1.6 or lower. The ”SP 1 is below the ”SP 2 .</p>
申请公布号 EP2735909(A1) 申请公布日期 2014.05.28
申请号 EP20130193041 申请日期 2013.11.15
申请人 KYOCERA DOCUMENT SOLUTIONS INC. 发明人 SUMIOKA, SYO
分类号 G03G9/093 主分类号 G03G9/093
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