发明名称 |
Spherical toner particle. |
摘要 |
<p>A toner composition is particles substantially in the spherical form and comprises a binder resin and carbon black, the surface area covered with the carbon black of the toner particle being 25 percent or smaller of the entire surface area of the toner particle.</p> |
申请公布号 |
EP0253289(A2) |
申请公布日期 |
1988.01.20 |
申请号 |
EP19870109851 |
申请日期 |
1987.07.08 |
申请人 |
KAO CORPORATION |
发明人 |
TORIMOTO, YOSHIAKI;SHIRASAKI, YOSHITSUGU |
分类号 |
G03G9/08;G03G9/09 |
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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