发明名称 |
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING METHOD AND DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toner having excellent low-temperature fixability and configured to improve charging characteristics, sticking resistance, cleaning property, and heat-resistant preservability.SOLUTION: Electrostatic charge image developing toner contains at least a binder resin and colorant. The toner has a protrusion part formed on its surface. In the protrusion part, an average of a long-side length is 0.5 to 1.5 μm. An average of the maximum projection height of the protrusion part is less than 0.5 μm. An average of coverage of the protrusion part is 50 to less than 100%. |
申请公布号 |
JP2014059430(A) |
申请公布日期 |
2014.04.03 |
申请号 |
JP20120203973 |
申请日期 |
2012.09.18 |
申请人 |
RICOH CO LTD |
发明人 |
FUKAO TOMOHIRO;KADOTA TAKUYA;MIKURIYA YOSHIHIRO;NOZAKI TAKESHI;ISHIKAWA YOSHIMICHI;FUWA KAZUOKI;TAKEUCHI YUTA;MIKI TOMOHARU |
分类号 |
G03G9/087;G03G9/08;G03G15/08 |
主分类号 |
G03G9/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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