发明名称 |
TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a toner that improves transfer efficiency, prevents image defects during respective transfer operations, and outputs images with good reproducibility for a long period; and a full-color image forming method and a process cartridge using the toner.SOLUTION: A toner includes: a toner particle body containing an amorphous binder resin and a crystalline resin; a layer A comprising resin fine particles A and formed on the outside of the toner particle body; and a layer B comprising resin fine particles B and formed between the toner particle body and the layer A. |
申请公布号 |
JP2013152415(A) |
申请公布日期 |
2013.08.08 |
申请号 |
JP20120055295 |
申请日期 |
2012.03.13 |
申请人 |
RICOH CO LTD |
发明人 |
WATANABE MASAKI;YAMASHITA YUJI;SEKIGUCHI AKIYUKI |
分类号 |
G03G9/08;G03G9/087;G03G15/01 |
主分类号 |
G03G9/08 |
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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