发明名称 |
ELECTROPHOTOGRAPHIC TONER |
摘要 |
PURPOSE:To obtain a toner having a small particle diameter and giving a high quality image without causing the scattering of the toner and fog or lowering transfer efficiency. CONSTITUTION:This electrophotographic toner has <=8mum particle diameter and contains at least a binding resin and carbon in (100:10)-(100:20) weight ratio. The electric conductivity of the binding resin is <=(1.0mu10-10)S/cm. The DBP oil absorption of the carbon is <=95 ml per 100g and the particle diameter is <=30nm. |
申请公布号 |
JPH05297634(A) |
申请公布日期 |
1993.11.12 |
申请号 |
JP19920100031 |
申请日期 |
1992.04.21 |
申请人 |
MITA IND CO LTD |
发明人 |
HIGUCHI TAKASHI;OKAMOTO KATSUMI;NAKANO TETSUYA;SHIMIZU YOSHITAKE;ISHIMARU SEIJIROU |
分类号 |
G03G9/09 |
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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