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
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