发明名称 TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, AND ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that has good cleanability and charge rising property, and excellent environmental stability, and an electrophotographic image forming method using the toner.SOLUTION: A toner for electrostatic charge image development contains toner base particles containing at least a binder resin, and toner particles containing an external additive. The external additive contains molten silica subjected to hydrophobic treatment with an alkyl alkoxy silane coupling agent represented by the following general formula (1): R-Si(OR); and the number average primary particle diameter of the molten silica is within a range of 60 to 300 nm.
申请公布号 JP2013242495(A) 申请公布日期 2013.12.05
申请号 JP20120117062 申请日期 2012.05.23
申请人 KONICA MINOLTA INC 发明人 MURAMATSU YASUHIKO;HIRAOKA SABURO;UCHINO YASUKO;KADOME DAIJI
分类号 G03G9/08;G03G15/08 主分类号 G03G9/08
代理机构 代理人
主权项
地址