Charge controlling agent composition and toner containing said
composition
    1.
    发明授权
    Charge controlling agent composition and toner containing said composition 失效
    电荷控制剂组合物和含有所述组合物的调色剂

    公开(公告)号:US5645967A

    公开(公告)日:1997-07-08

    申请号:US379444

    申请日:1995-02-03

    IPC分类号: G03G9/08 G03G9/09 G03G9/097

    摘要: The present invention relates to a toner for electrophotography, and an object of the present invention is to improve various characteristics of the toner for electrophotography. A charge controlling agent composition obtained either by adding carbon therein during the preparation of the charge controlling agent or by mixing the charge controlling agent with carbon in the presence of a solvent, and an electro-photographic toner containing said composition are provided. The charge controlling agent composition wherein the charge controlling agent and carbon are uniformly dispersed, has excellent dispersibility in the resin, is freed from the problems of charging unstableness and scattering, and can provide an electro-photographic toner which provides a clear copied image.

    摘要翻译: PCT No.PCT / JP93 / 01102 Sec。 371日期:1995年2月3日 102(e)日期1995年2月3日PCT提交1993年8月5日PCT公布。 第WO94 / 03841号公报 日期:1994年2月17日本发明涉及电子照相用调色剂,其目的在于提高电子照相用调色剂的各种特性。 提供了一种电荷控制剂组合物,其通过在制备电荷控制剂期间添加碳或通过在溶剂存在下将电荷控制剂与碳混合而获得,以及含有该组合物的电子照相调色剂。 其中电荷控制剂和碳均匀分散的电荷控制剂组合物在树脂中具有优异的分散性,免除了充电不稳定和散射的问题,并且可以提供提供清晰复印图像的电子照相调色剂。