TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
    调色剂,开发者,调色剂容器,过程盒,图像形成装置和图像形成方法

    公开(公告)号:US20070218392A1

    公开(公告)日:2007-09-20

    申请号:US11687372

    申请日:2007-03-16

    IPC分类号: G03G9/087

    摘要: A toner containing a colorant, and a binder resin, wherein the toner is prepared by dissolving or dispersing a colorant, a precursor of the binder resin having a site capable of reacting with an active hydrogen group-containing compound, the active hydrogen group-containing compound, in an organic solvent, to prepare a toner constituent mixture liquid, dispersing or emulsifying the toner constituent mixture liquid, in an aqueous medium while subjecting the precursor to a reaction with the active hydrogen group-containing compound, to prepare a toner dispersion, and removing the organic solvent from the toner dispersion; the binder resin contains a modified polyester having an isocyanate-derived binding site; the Sn content in the toner is 800 ppm or less; the content of a metal which is non Sn and derived from a polyesterified catalyst is 10 ppm to 200 ppm; and the content of a metal which is non Sn and derived from an isocyanated catalyst is 10 ppm to 200 ppm.

    摘要翻译: 含有着色剂的调色剂和粘合剂树脂,其中调色剂通过将着色剂,具有能够与含活性氢基团的化合物反应的部位的粘合剂树脂的前体溶解或分散而制备,所述活性氢基团 化合物,在有机溶剂中,在使前体与含活性氢基团的化合物反应的同时,在水性介质中制备调色剂组合物液体,分散或乳化调色剂组合物液体,以制备调色剂分散体, 并从调色剂分散体中除去有机溶剂; 粘合剂树脂含有具有异氰酸酯衍生的结合位点的改性聚酯; 调色剂中的Sn含量为800ppm以下; 来自聚酯化催化剂的非Sn的金属的含量为10ppm〜200ppm, 并且来自异氰酸酯化催化剂的非Sn的金属的含量为10ppm〜200ppm。