Toner for electrostatic image development
    3.
    发明公开
    Toner for electrostatic image development 有权
    Tonerfürdie elektrostatische Entwicklung

    公开(公告)号:EP1530102A1

    公开(公告)日:2005-05-11

    申请号:EP04026055.6

    申请日:2004-11-03

    IPC分类号: G03G9/097 G03G9/08

    摘要: A toner for electrostatic image development comprises components of a charge control agent, a binding resin, and colorant. The charge control agent is an aromatic-oxy-carboxylic acid iron-including compound. The toner has its particle size distribution with: a volume-average particle diameter (D 50 ) ranging from 5 to 13 microns that is determined by a cumulative 50% volume particle diameter from a largest particle diameter, and a degree of particle size dispersion (D 25 /D 75 ) ranging from 1.20 to 1.50 that is calculated by a cumulative 25% volume particle diameter (D 25 ) and a cumulative 75% volume particle diameter (D 75 ) as same as the above determined D 50 .

    摘要翻译: 用于静电图像显影的调色剂包括电荷控制剂,粘合树脂和着色剂的组分。 电荷控制剂是含芳香族 - 含羧酸的含铁化合物。 调色剂的粒度分布为:由最大粒径的累积50体积体积粒径和粒径分散度(D25)决定的体积平均粒径(D50)为5〜13微米 / D75)为1.20〜1.50,与上述测定的D50相同,其通过累积25体积体积粒径(D25)和累积75体积粒径(D75)计算。