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 |
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