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Toner, method of manufacturing the toner, developer, and process cartridge

申请公布号:US9482973(B2)

申请号:US201514631308

申请日期:2015.02.25

申请公布日期:2016.11.01

申请人:
Ricoh Company, Ltd.

发明人:Inoue Ryota;Moriya Yoshihiro;Ishikawa Masahiko;Takahashi Satoshi;Yamaguchi Tatsuki

分类号:G03G9/08;G03G9/087;G03G9/09

主分类号:G03G9/08

代理机构:
Oblon, McClelland, Maier & Neustadt, L.L.P.

代理人:Oblon, McClelland, Maier & Neustadt, L.L.P.

地址:Tokyo JP

摘要:A toner is provided. The toner includes a binder resin and a release agent. The toner satisfies the following inequation: 0.45≦(S1/S2)≦1.00 wherein S1 and S2 represent areas of quadrangles circumscribing the release agent and the toner, respectively, in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM).

主权项:1. A toner, comprising: a binder resin; and a release agent, wherein the toner satisfies the following inequation: 0.45≦(S1/S2)≦1.00wherein S1 and S2 represent areas of quadrangles circumscribing the release agent and the toner, respectively, in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM).

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