发明名称 |
TONER |
摘要 |
<p>It is a subject to provide a toner which has superior low-temperature fixing performance and can enjoy a high image density without causing any fog even during long-term service. In a toner containing at least a binder resin, a colorant, an ester compound and a low-melting material, the ester compound is an ester of dipentaerythritol with a carboxylic acid having 18 or more to 25 or less carbon atoms, and, where the melting point of the ester compound is represented by Tm (A) (°C) and the melting point of the low-melting material is represented by Tm (B) (°C), the toner satisfying the relationship of: Tm B ‰¤ Tm A + 5.</p> |
申请公布号 |
EP2287673(A1) |
申请公布日期 |
2011.02.23 |
申请号 |
EP20090754850 |
申请日期 |
2009.05.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MAGOME, MICHIHISA;DOJO, TADASHI;YANASE, ERIKO;MATSUI, TAKASHI;SANO, TOMOHISA;SAKAKIBARA, AKIRA;HIROKO, SHUICHI |
分类号 |
G03G9/08;G03G9/083;G03G9/087;G03G9/097 |
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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