| 发明名称 |
Electrostatic image developing toner |
| 摘要 |
The present invention provides an electrophotographic toner free of metal such as chromium. A novel electrostatic image developing toner is provided, comprising as a charge-controlling agent one or more selected from the group consisting of compounds represented by formulae (I) and (II): <IMAGE> (I) <IMAGE> (II) wherein A, B and R are as defined in the specification.
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| 申请公布号 |
US5679489(A) |
申请公布日期 |
1997.10.21 |
| 申请号 |
US19960620150 |
申请日期 |
1996.03.22 |
| 申请人 |
HODOGAYA CHEMICAL CO., LTD. |
发明人 |
MUKUDAI, OSAMU;MATSUURA, YUUJI;NIIMURA, ISAO;WATANABE, KAYOKO;IWASA, KEIKO |
| 分类号 |
G03G9/097;(IPC1-7):G03G9/097 |
主分类号 |
G03G9/097 |
| 代理机构 |
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