发明名称 MAGENTA TONER AND TWO-COMPONENT DEVELOPER FOR MAGENTA
摘要 PROBLEM TO BE SOLVED: To provide a toner superior in fixability, also having proper coloring power, color mixing properties, development performance, durability and environmental stability, and which is capable of stably forming images superior in transfer efficiency and gradation, and satisfying high definition. SOLUTION: In a magenta toner containing at least a binder resin, a colorant comprising a quinacridone pigment and a wax, the wax concentration of an extract, obtained by dispersing the toner at 23°C in n-hexane at a density of 15 mg/cm<SP>3</SP>and carrying out extraction for 1 min is within a range of 0.08-0.50 mg/cm<SP>3</SP>. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005195933(A) 申请公布日期 2005.07.21
申请号 JP20040002825 申请日期 2004.01.08
申请人 CANON INC 发明人 IIDA HAGUMU;IDA TETSUYA;KOMATSU NOZOMI;HASHIMOTO AKIRA;HOTTA YOJIRO;OKADO KENJI
分类号 G03G9/08;G03G9/087;G03G9/09;G03G9/097;G03G9/113;(IPC1-7):G03G9/09 主分类号 G03G9/08
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