发明名称 |
Toner for developing electrostatic images |
摘要 |
Toner for developing electrostatic images that comprises a binder resin, a coloring agent and a calixarene compound as a charge control agent, wherein some of the phenolic OH groups of said calixarene compound are metallized with alkali metal or alkaline earth metal. |
申请公布号 |
EP0801332(A1) |
申请公布日期 |
1997.10.15 |
申请号 |
EP19970105942 |
申请日期 |
1997.04.10 |
申请人 |
ORIENT CHEMICAL INDUSTRIES, LTD. |
发明人 |
SUKATA, KAZUAKI;YAMANAKA, SHUN-ICHIRO |
分类号 |
G03G9/09;G03G9/097 |
主分类号 |
G03G9/09 |
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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