Developer
    71.
    发明授权
    Developer 有权
    开发者

    公开(公告)号:US07485400B2

    公开(公告)日:2009-02-03

    申请号:US11278762

    申请日:2006-04-05

    IPC分类号: G03G9/08

    摘要: A developer includes a carrier and a toner, wherein the toner contains toner particles of at least one binder, at least one colorant, and external additives, wherein the developer has a trimmer clogging value in relation to toner triboelectric charge and toner cohesion expressed according to the equation (−0.80+0.039×(% toner cohesion)+0.026×(toner triboelectric charge) (μC/g)) of less than or equal to about 3.2.

    摘要翻译: 显影剂包括载体和调色剂,其中调色剂含有至少一种粘合剂,至少一种着色剂和外部添加剂的调色剂颗粒,其中显影剂具有关于调色剂摩擦带电量和调色剂内聚力的微调堵塞值 ( - 0.80 + 0.039x(%调色剂内聚力)+ 0.026x(调色剂摩擦电荷)(μC/ g))<<线内公式“=” ?in-line-formula description =“In-line Formulas”end =“tail”?>小于或等于约3.2。

    Method of making a conductive micro-powder resin
    80.
    发明授权
    Method of making a conductive micro-powder resin 有权
    制造导电微粉树脂的方法

    公开(公告)号:US06361915B1

    公开(公告)日:2002-03-26

    申请号:US09722512

    申请日:2000-11-28

    IPC分类号: G03G500

    摘要: A process for manufacturing a conductive micro-powder includes the steps of: (i) forming an aqueous dispersion of conductive material and the first surfactant, (ii) mixing a latex emulsion of a polymer and a second surfactant into the aqueous dispersion to form a suspension and (iii) recovering the conductive micro-powder from the suspension. The first and second surfactants are of the same class and polarity. The conductive micro-powder finds particular utility as a coating for carrier core particles, and as a conductive coating component of carrier particle coatings.

    摘要翻译: 制造导电微粉的方法包括以下步骤:(i)形成导电材料和第一表面活性剂的水性分散体,(ii)将聚合物和第二表面活性剂的胶乳乳液混合到水分散体中以形成 悬浮液和(iii)从悬浮液中回收导电微粉末。 第一和第二表面活性剂具有相同的类别和极性。 导电性微粉末作为载体核心颗粒的涂层和作为载体颗粒涂层的导电涂层组分具有特别的用途。