发明名称 |
Toner and two-component developer, container therefor, and image forming apparatus |
摘要 |
A toner for developing electrostatic latent images contains a coloring agent, a release agent, a binder resin including a non-linear polyester resin with a hydroxyl number of 30 to 70 mgKOH/g, and a metallic compound of an aromatic oxycarboxylic acid with a central metal having a valence of 3 or more. The toner is used in combination with a carrier to prepare a two-component developer. The toner or two-component developer is held in a container. The present invention further provides an image forming apparatus equipped with the container that holds therein the above-mentioned toner or two-component developer.
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申请公布号 |
US2002001766(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
US20010820609 |
申请日期 |
2001.03.30 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
HIGUCHI HIROTO;SUZUKI MASANORI;MATSUDA HIROAKI;SUGIYAMA AKEMI |
分类号 |
G03G9/087;G03G9/097;(IPC1-7):G03G9/097 |
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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