发明名称 ELECTROPHOTOGRAPHIC TONER SET
摘要 PROBLEM TO BE SOLVED: To provide a toner set capable of obtaining a full-color image of high color reproducibility and high saturation, having a brilliant color tone with no color turbidity, when color-mixing each toner, and having excellent light stability and satisfactory ozone-proofness. SOLUTION: The electrophotographic toner set comprises: the cyan toner containing a phthalocyanine compound with the center metal of silicon, titanium, vanadium or gallium, as a cyan coloring agent; and the magenta toner containing at least one magenta coloring agent selected from the group comprising azo compounds having a heterocyclic ring, anthraquinone compounds and anthracene compounds, as a magenta coloring agent, wherein a hue angle h of the cyan toner by an L*a*b* colorimetric system is 170°≤h≤230°, in the electrophotographic toner set. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009229498(A) 申请公布日期 2009.10.08
申请号 JP20080071186 申请日期 2008.03.19
申请人 KONICA MINOLTA BUSINESS TECHNOLOGIES INC 发明人 IWAMOTO RYOHEI;OKUBO KIMIHIKO;OFUKU KOJI
分类号 G03G9/09 主分类号 G03G9/09
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