发明名称 |
Toner and development agent, image forming apparatus, and process cartridge using the same |
摘要 |
A toner includes a coloring agent, a binder resin comprising a crystalline resin having a urethane skeleton and/or urea skeleton, and a releasing agent (a microcrystalline wax). A development agent, a process cartridge, and an image forming apparatus employ the toner to form images on recording media electrophotographically. |
申请公布号 |
EP2573621(A1) |
申请公布日期 |
2013.03.27 |
申请号 |
EP20120185525 |
申请日期 |
2012.09.21 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
NAKAYAMA, SHINYA;YAMAMOTO, ATSUSHI;SANTO, HIDEYUKI;YAMASHITA, DAIKI;AMEMORI, SUZUKA;YAMADA, MASAHIDE |
分类号 |
G03G9/08;G03G9/087 |
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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