| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of melt-kneaded toner for preventing a reduction in hot-offset resistance and blocking of toner particles even when the content of rosin is increased. <P>SOLUTION: Toner contains: a binder resin that contains a polyester resin A comprising at least benzene-dicarboxylic acid, disproportionated rosin, and glycerin, and a polyester resin B comprising at least benzene-dicarboxylic acid, and bisphenol A derivatives; active silica fine particles; and carbon black. <P>COPYRIGHT: (C)2013,JPO&INPIT |
