发明名称 ELECTROPHOTOGRAPHIC COLOR DEVELOPER AND DEVELOPING METHOD
摘要 <p>PROBLEM TO BE SOLVED: To provide color developer which shows high stable developing ability, which gives high image density and also which is free from the occurrence of base stain, as for the color developer of color toner with wax added, and to provide a developing method with the color developer. SOLUTION: As for the developer consisting of color toner which is composed of at least, binding resin, electrification control agent, coloring agent and the wax and whose volume average grain size is 5 to 10μm, and carrier with a resin coated on the surface of core material, the core material is spherical magnetite particle, the coated resin is silicone-based resin, and the toner concentration in the developer is controlled to be 10 to 20 wt.%.</p>
申请公布号 JPH11202545(A) 申请公布日期 1999.07.30
申请号 JP19980014763 申请日期 1998.01.12
申请人 RICOH CO LTD 发明人 TOMITA MASAMI;FUSHIMI HIROYUKI;WATANABE YOICHIRO;SHIRAISHI KEIKO;ASAHINA YASUO;KATO MITSUTERU
分类号 G03G9/08;G03G9/09;G03G9/097;G03G9/107;G03G9/113;G03G15/01;G03G15/08;(IPC1-7):G03G9/08 主分类号 G03G9/08
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