发明名称 |
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER |
摘要 |
PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which is good in dispersibility in the toner and wide in the range of color reproduction and makes a highly transparent and brilliant image obtainable. SOLUTION: The electrostatic charge image developing toner is obtained by dissolving or dispersing a toner composition component containing at least a modified polyester resin reactive with active hydrogen and coloring matter into an organic solvent and reacting the solution or dispersion thereof with a crosslinking agent and/or stretching agent in an aqueous medium containing resin particulates, in which the coloring matter is used by embedding and/or sticking the coloring matter by a mechanochemical reaction into the surface of the white and/or colorless inorganic particles. COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2004286817(A) |
申请公布日期 |
2004.10.14 |
申请号 |
JP20030075732 |
申请日期 |
2003.03.19 |
申请人 |
RICOH CO LTD |
发明人 |
TAKADA TAKESHI;TANAKA CHIAKI;WATANABE SHINKO |
分类号 |
G03G9/08;G03G9/087;G03G9/097;(IPC1-7):G03G9/087 |
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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