发明名称 IMAGE FORMING TONER, SINGLE-COMPONENT DEVELOPER, TWO-COMPONENT DEVELOPER, IMAGE FORMING METHOD USING THE TONER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
摘要 PROBLEM TO BE SOLVED: To provide pulverized toner (image forming toner), uniformly dispersing a pigment in toner while achieving high-temperature offset, high glossiness and fixing lower limit temperature, and having high saturation and a wide offset band. SOLUTION: The pulverized toner (image forming toner) at least contains a colorant and binder resin. The binder resin has an unsaturated bond. When a pigment dispersant where a crosslinking initiator is dissolved or dispersed is added to the binder resin, and molten and kneaded, the unsaturated bond forms a crosslinking point. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010204138(A) 申请公布日期 2010.09.16
申请号 JP20090046218 申请日期 2009.02.27
申请人 RICOH CO LTD 发明人 MORITA TATSUYA;IWAMOTO YASUTAKA;OGAWA SATORU;SUZUKI KAZUMI;WAKAMATSU SHINICHI
分类号 G03G9/087;G03G9/08;G03G9/10;G03G15/20 主分类号 G03G9/087
代理机构 代理人
主权项
地址