发明名称 TONER HAVING TONER PARTICULES INCLUDING A COLORANT AND PARTICLES NOT INCLUDING A COLORANT
摘要 A toner includes first toner particles and second toner particles. Each of the first toner particles includes a plate-like colorant particle covered with binder resin particles, and a volume average size of the plate-like colorant particle is equal to or greater than 6 µm. Each of the second toner particles includes at least one of a binder resin and a releasing agent and not including a colorant, an aspect ratio of the second toner particles is equal to or smaller than 3, and a content ratio of the releasing agents with respect to the second toner particles is equal to or greater than 4 wt% and equal to or smaller than 24 wt%. A content ratio of the second toner particles with respect to the first toner particles is greater than 1 wt% and equal to or smaller than 75 wt%.
申请公布号 EP2995998(A1) 申请公布日期 2016.03.16
申请号 EP20150182765 申请日期 2015.08.27
申请人 KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA 发明人 ISHIKAWA, JUNICHI;URABE, TAKASHI;TAKANO, TAISHI;ARAKI, SATOSHI;YOSHIDA, MAIKO
分类号 G03G9/09;G03G9/08;G03G9/087 主分类号 G03G9/09
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