发明名称 |
Electrophotographic toner |
摘要 |
<p>There can be provided an electrophotographic toner having a small particle size, which is superior in fluidity, charging properties and charging stability, obtained by treating a surface of a toner particle with a hydrophobic fine silica particle treated with hexamethyldisilazane and at least one of the following: (a) fine titanium oxide particles treated with a polyhydric alcohol, (b) fine titanium oxide particles having a resistivity of 10<6> to 10<8> OMEGA .cm, and (c) fine titanium oxide particles wherein the absolute charged amount obtained when it is charged by mixing with a magnetic carrier is 5 to 80 mu C/g and the charging polarity is the same as that of the toner. <IMAGE></p> |
申请公布号 |
EP0704769(A1) |
申请公布日期 |
1996.04.03 |
申请号 |
EP19950306186 |
申请日期 |
1995.09.05 |
申请人 |
MITA INDUSTRIAL CO. LTD. |
发明人 |
KUBO, MASAHIKO;FUKOMOTO, TAKATOMO;MURAKAMI, HIROYUKI;NISHINO, TAKASHI |
分类号 |
G03G9/08;G03G9/097;(IPC1-7):G03G9/097 |
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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