发明名称 LIQUID DEVELOPER SET
摘要 <p>PROBLEM TO BE SOLVED: To provide a liquid developer set including three or more types of liquid developers, in which a difference in fusibility among the liquid developers is small.SOLUTION: The liquid developer set includes three or more types of liquid developers. Each type of liquid developer comprises toner particles, and the toner particles contain 70 mass% or more of a urethane-modified polyester resin with respect to the whole resin component. The developer set includes at least one combination of two different types of liquid developers satisfying an expression R-R≥0.05, where Rrepresents a content percentage of a colorant included in first toner particles, and Rrepresents a content percentage of a colorant included in second toner particles, and the combination of the above two types of liquid developers satisfies an expression Mn<Mn, where Mnrepresents a number average molecular weight of a resin included in the first toner particles, and Mnrepresents a number average molecular weight of a resin included in the second toner particles.</p>
申请公布号 JP2015069060(A) 申请公布日期 2015.04.13
申请号 JP20130204203 申请日期 2013.09.30
申请人 KONICA MINOLTA INC;SANYO CHEM IND LTD 发明人 YOSHIE NAOKI;AZUMA KEIICHIRO
分类号 G03G9/12;G03G9/13 主分类号 G03G9/12
代理机构 代理人
主权项
地址