发明名称 TONER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
摘要 A toner includes at least a binder resin, a colorant, and a release agent. The toner contains base toner particles having an average volume particle size of 2 μm to 6 μm, small particle silica having an average volume particle size of 7 nm to 15 nm, large particle silica having an average volume particle size of 50 nm to 400 nm, small particle transition alumina having an average volume particle size of 7 nm to 20 nm, and large particle α-type alumina having an average volume particle size of 50 nm to 400 nm or large particle cerium oxide having an average volume particle size of 50 nm to 400 nm.
申请公布号 US2010261111(A1) 申请公布日期 2010.10.14
申请号 US20100759448 申请日期 2010.04.13
申请人 SEIKO EPSON CORPORATION 发明人 ARUGA TOMOHIRO;OKADA HIDEKI;YAMADA YOICHI;MATSUMOTO DAISUKE
分类号 G03G9/00;G03G15/08 主分类号 G03G9/00
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