发明名称 |
IMAGE FORMING TONER, IMAGE FORMING METHOD, DEVELOPER, AND TONER CONTAINER |
摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic toner which prevents mainly primary particles of the pigment in the toner from existing in the state of aggregate, has excellent transparency and makes a sufficient degree of pigmentation obtainable without degrading the color reproducibility and the light transmittability of an OHP film. SOLUTION: The image forming toner contains at least coloring matter, a binder resin and a release agent. The coloring matter prepared by embedding or sticking a pigment by a mechanochemical reaction into or onto the surfaces of white or colorless inorganic particulates is used as the coloring matter. COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2004287072(A) |
申请公布日期 |
2004.10.14 |
申请号 |
JP20030078844 |
申请日期 |
2003.03.20 |
申请人 |
RICOH CO LTD |
发明人 |
NAGAYAMA MASASHI;SAWADA TOYOSHI;SHIRAISHI KEIKO |
分类号 |
G03G9/08;G03G9/087;(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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