Developing agent and manufacturing method thereof
    5.
    发明申请
    Developing agent and manufacturing method thereof 审中-公开
    开发剂及其制造方法

    公开(公告)号:US20080026332A1

    公开(公告)日:2008-01-31

    申请号:US11455464

    申请日:2006-06-19

    IPC分类号: G03C5/00

    摘要: A developing agent comprises first and second resin fine particles containing a colorant and a release agent and different in weight average molecular weight, and a concentration of the release agent which is softened at a low temperature in the second resin fine particles having the high weight average molecular weight is higher than a concentration of the release agent in the first resin fine particles, whereby thermal properties dependent on the weight average molecular weight of the resin fine particles are made uniform and fixability of the developing agent is improved.

    摘要翻译: 显影剂包括含有着色剂和脱模剂并且重均分子量不同的第一和第二树脂细颗粒,以及在具有高重量平均值的第二树脂微粒中在低温下软化的脱模剂的浓度 分子量高于第一树脂细颗粒中的脱模剂的浓度,由此使依赖于树脂细颗粒的重均分子量的热性能均匀并且显影剂的定影性提高。