Electrostatic latent image developing toner
    8.
    发明申请
    Electrostatic latent image developing toner 审中-公开
    静电潜像显影墨粉

    公开(公告)号:US20060292473A1

    公开(公告)日:2006-12-28

    申请号:US11302151

    申请日:2005-12-14

    IPC分类号: G03G9/08

    摘要: An electrostatic latent image developing toner that is made by adding electrically conductive powder as an external additive to toner particles comprising a binder resin and a colorant, wherein the liberation rate of the electrically conductive powder is from 50 to 90%; and the number average particle size distribution index G of the toner particles, which is represented by the following formula (1), is 1.20 or less. particle size distribution index G=D50/D16  Formula (1)And an electrostatic latent image developing toner that is made by adding a metal oxide as an external additive to toner particles comprising a binder resin and a colorant, wherein the liberation rate of the metal oxide is from 30 to 60%.

    摘要翻译: 一种静电潜像显影调色剂,其通过将作为外部添加剂的导电粉末添加到包含粘合剂树脂和着色剂的调色剂颗粒中而制成,其中导电粉末的释放速率为50至90%; 由下式(1)表示的调色剂颗粒的数均粒径分布指数G为1.20以下。 <?in-line-formula description =“在线公式”end =“lead”?>粒度分布指数G = D50 / D16公式(1)<?in-line-formula description =“In-line Formulas” end =“tail”?>和通过将包含粘合剂树脂和着色剂的调色剂颗粒加入作为外部添加剂的金属氧化物制成的静电潜像显影调色剂,其中金属氧化物的释放速率为30至60 %。