发明名称 ELECTROSTATIC CHARGE DEVELOPING TONER AND MANUFACTURING METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge developing toner whose coloring particles are excellent not only in electrical charge property and electrical charge stability but also in dispersability and dispersion stability, and an electrostatic charge developing toner which is excellent in re-dispersability, in particular, a positively chargeable electrostatic charge developing toner. Ž<P>SOLUTION: The electrostatic charge developing toner contains at least a bonding resin and a colorant, and toner particles which are obtained by chemically modifying coloring particles having acid groups on their surfaces by using an epoxy-modified silicone. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009288414(A) 申请公布日期 2009.12.10
申请号 JP20080139387 申请日期 2008.05.28
申请人 RICOH CO LTD 发明人 SHOSHI MASAYUKI
分类号 G03G9/12;G03G9/08 主分类号 G03G9/12
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