发明名称 TONER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
摘要 To provide a toner, which contains a binder resin, a colorant, and a silicone oil-treated external additive, wherein the silicone oil-treated external additive contains free silicone oil, and a total amount of the free silicone oil is 0.2% by mass to 0.5% by mass relative to the toner, and wherein the toner has the average circularity of 0.96 to 1.
申请公布号 WO2012121421(A1) 申请公布日期 2012.09.13
申请号 WO2012JP56787 申请日期 2012.03.09
申请人 RICOH COMPANY, LTD.;KADOTA, TAKUYA;MIKURIYA, YOSHIHIRO;NOZAKI, TSUYOSHI;ISHIKAWA, YOSHIMICHI;FUWA, KAZUOKI;FUKAO, TOMOHIRO;MIKI, TOMOHARU;HAGI, MASAYUKI;SHONO, HIDEKAZU;HAMADA, MANABU;SAKUMA, TETSUSHI 发明人 KADOTA, TAKUYA;MIKURIYA, YOSHIHIRO;NOZAKI, TSUYOSHI;ISHIKAWA, YOSHIMICHI;FUWA, KAZUOKI;FUKAO, TOMOHIRO;MIKI, TOMOHARU;HAGI, MASAYUKI;SHONO, HIDEKAZU;HAMADA, MANABU;SAKUMA, TETSUSHI
分类号 G03G9/08;G03G15/08 主分类号 G03G9/08
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