发明名称 ELECTROPHOTOGRAPHIC TONER
摘要 The electrophotographic toner in accordance with the present invention comprises a binder resin, a coloring agent, an electric charge controlling agent and a release agent, said electric charge controlling agent being represented by the following general formula (1): (1) (wherein R1, R2, R3, R4, Y and Z+ are defined as in the specification), said electric charge controlling agent having a pH value in a range from 3 to 5. With the use of the toner of the present invention, stable images can be reproduced with toner scattering effectively prevented.
申请公布号 CA2052571(A1) 申请公布日期 1992.04.06
申请号 CA19912052571 申请日期 1991.10.01
申请人 MITA INDUSTRIAL CO., LTD. 发明人 NAKANO, TETSUYA
分类号 G03G9/09;G03G9/097;(IPC1-7):G03G9/097 主分类号 G03G9/09
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