发明名称 |
WHITE TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT AND MANUFACTURING METHOD OF THE SAME, DEVELOPER USING THE WHITE TONER, RECORDING MEDIUM, PRINTED MATTER, AND IMAGE FORMING APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide a white toner that can be used in a low-temperature fixing system, has sufficient image intensity, good chargeability, and high shielding performance, and can form good white images; and a manufacturing method of the white toner.SOLUTION: A white toner for electrostatic charge image development contains at least a binder resin, a white pigment, and a mold release agent; and the white pigment is dispersed in the binder resin while being coated with the mold release agent. The binder resin is preferably a polyester-based resin, and the white pigment is preferably titanium dioxide. |
申请公布号 |
JP2014016598(A) |
申请公布日期 |
2014.01.30 |
申请号 |
JP20130030984 |
申请日期 |
2013.02.20 |
申请人 |
RICOH CO LTD |
发明人 |
SUZUKI KAZUMI;MORITA TATSUYA;YAMAUCHI SHOKEI;SHIBA MASAKATA;MIYAAKE AMI |
分类号 |
G03G9/08;G03G9/087;G03G9/09;G03G9/10 |
主分类号 |
G03G9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|