发明名称 |
POSITIVELY CHARGEABLE TONER |
摘要 |
PURPOSE:To provide a positively chargeable toner having excellent flowability and shelf stability, satisfactory positive chargeability and retentivity of the charged state and giving a copied image hardly causing the lowering of image density and fogging due to continuous copying. CONSTITUTION:This toner contains toner particles with positively chargeable silica particles tightly stuck to the surfaces and negatively chargeable silica particles mixed with the toner particles. |
申请公布号 |
JPH04358161(A) |
申请公布日期 |
1992.12.11 |
申请号 |
JP19910133034 |
申请日期 |
1991.06.04 |
申请人 |
TOSHIBA CORP;TOSHIBA INTELIGENT TECHNOL LTD |
发明人 |
TEZUKA TOSHIAKI;KOIZUMI YUKIO;KUROIWA SHIGEYUKI;HIRASE KATSUNORI;TAKIGAWA YOSHIO |
分类号 |
G03G9/08 |
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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