发明名称 |
Toner for developing electrostatic image, developer including the toner, container containing the toner, and developing method using the toner |
摘要 |
<p>Toner particles including a binder resin; a colorant; and a particulate resin which is present at least on a surface of the toner particles and which has a glass transition temperature of form 50 to 90 DEG C, wherein a ratio (Dv/Dn) of a volume average particle diameter (Dv) of the toner particles to a number average particle diameter (Dn) thereof is from 1.00 to 1.40 and the surface of the toner particles is covered with the particulate resin at a covering ratio of from 1 to 90 %. A method for manufacturing the toner particles is provided. A developer including a toner including the toner particles is provided. A developing method using a toner including the toner particles is provided. A toner container containing the toner particles is provided.</p> |
申请公布号 |
EP1308790(B1) |
申请公布日期 |
2007.11.28 |
申请号 |
EP20020024292 |
申请日期 |
2002.10.31 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
YAGI, SHINICHIRO;TOMITA, MASAMI;NANYA, TOSHIKI;EMOTO, SHIGERU;YAMADA, HIROSHI;YAMASHITA, HIROSHI;WATANABE, NAOHIRO;SUGIYAMA, TSUNEMI;TAKIGAWA, TADAO |
分类号 |
G03G9/08;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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