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    TONER AND METHOD OF PREPARING THE TONER
    11.
    发明申请
    TONER AND METHOD OF PREPARING THE TONER 有权
    调色剂及其制备方法

    公开(公告)号：US20070166635A1

    公开(公告)日：2007-07-19

    申请号：US11624453

    申请日：2007-01-18

    申请人： Atsushi Yamamoto ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Minoru Nakamura ,  Yoshimichi Ishikawa

    发明人： Atsushi Yamamoto ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Minoru Nakamura ,  Yoshimichi Ishikawa

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08755 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/08713 ,  G03G9/08715 ,  G03G9/0872 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08731 ,  G03G9/08735 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

    摘要： A toner is provided including a binder resin, a colorant, and a release agent, which has a volume average particle diameter (Dv) of from 3 to 9 μm, and wherein the binder resin and the release agent form a sea-island structure in which the island formed of the release agent is dispersed in the sea formed of the binder resin in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM), and the following relationships are satisfied: IB>IA and IB>IC, wherein each of IA, IB, and IC represents an area ratio (%) of the island in an outermost region (A) of the cross-sectional image of the toner, an intermediate region (B) thereof located under the outermost region (A), and an innermost region (C) thereof located under the intermediate region (B); and a method of preparing the toner.

    摘要翻译： 提供了一种调色剂，其包含体积平均粒径（Dv）为3至9μm的粘合剂树脂，着色剂和脱模剂，并且其中粘合剂树脂和脱模剂形成海岛结构 由透析电子显微镜（TEM）获得的调色剂的横截面图像将由脱模剂形成的岛分散在由粘合剂树脂形成的海中，满足以下关系：IB> IA和IB> IC，其中IA，IB和IC中的每一个表示调色剂的横截面图像的最外区域（A）中的岛的面积比（％），位于最外区域下方的中间区域（B） （A）和位于中间区域（B）下方的最内区域（C）; 和调色剂的制备方法。

    Toner for developing a latent electrostatic image, method for producing the same, image-forming apparatus and process cartridge using the same
    13.
    发明授权
    Toner for developing a latent electrostatic image, method for producing the same, image-forming apparatus and process cartridge using the same 有权
    用于显影静电潜像的调色剂，其制造方法，成像设备和使用其的处理盒

    公开(公告)号：US08039185B2

    公开(公告)日：2011-10-18

    申请号：US11687431

    申请日：2007-03-16

    申请人： Mitsuyo Matsumoto ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Minoru Nakamura ,  Atsushi Yamamoto

    发明人： Mitsuyo Matsumoto ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Minoru Nakamura ,  Atsushi Yamamoto

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08782 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08793

    摘要： To provide a toner for developing a latent electrostatic image comprising at least a colorant, a wax, and a binder resin, wherein Iwax (s) is a value measured by FTIR-ATR Spectroscopy before heating a mirror-surfaced pellet formed by compressing and molding the toner, and Iwax (t) is a value measured by FTIR-ATR Spectroscopy after heating the pellet at a surface temperature thereof of 130° C. for 1 minute satisfy Formulae (1), (2), (3), and (4), Iwax (t)≧0.2*100/[T½(° C.)]  Formula (1) Iwax (s)≦0.26  Formula (2) Iwax (t)≦0.50  Formula (3) Iwax (t)>Iwax (s)  Formula (4) wherein both Iwax(s) and Iwax(t) are obtained by a formula: absorbance derived from the wax (2850 cm−1)/absorbance derived from the binder resin (828 cm−1).

    摘要翻译： 提供用于显影至少包含着色剂，蜡和粘合剂树脂的静电潜像的调色剂，其中Iwax（s）是通过FTIR-ATR光谱法测量的值，然后加热通过压缩和成型形成的镜面表面的颗粒 调色剂和Iwax（t）是在130℃的表面温度下加热沉淀物1分钟后，通过FTIR-ATR光谱法测量的值满足式（1），（2），（3）和（ 式（1）Iwax（s）＆nlE; 0.26式（2）Iwax（t）＆nlE; 0.50式（3）Iwax（t）Iwax（t）≥0.2×100 / [T 1/2（℃） > Iwax式（4）其中Iwax和Iwax（t）均通过以下公式获得：来自蜡的吸光度（2850cm -1）/来自粘合剂树脂的吸光度（828cm -1） 。

    Toner for developing electrostatic image, and developer, toner container, image forming apparatus and process cartridge using the toner
    17.
    发明授权
    Toner for developing electrostatic image, and developer, toner container, image forming apparatus and process cartridge using the toner 有权
    用于显影静电图像的调色剂和显影剂，调色剂容器，成像设备和使用调色剂的处理盒

    公开(公告)号：US07867682B2

    公开(公告)日：2011-01-11

    申请号：US11685313

    申请日：2007-03-13

    申请人： Tsuyoshi Nozaki ,  Chiyoshi Nozaki ,  Minoru Nakamura ,  Atsushi Yamamoto

    发明人： Tsuyoshi Nozaki ,  Chiyoshi Nozaki ,  Minoru Nakamura ,  Atsushi Yamamoto

    IPC分类号： G03G9/00

    CPC分类号： G03G9/09392 ,  G03G9/09321 ,  G03G9/09371

    摘要： A toner including a core including at least a colorant, a release agent and a first binder resin; and a shell located overlying the core and including at least a second binder resin, wherein the first binder resin includes a polyester resin including a unit obtained from a diol selected from the group consisting of aliphatic diols and alicyclic diols, and the second binder resin includes a vinyl copolymer, and wherein a weight ratio (S/C) of the shell (S) to the core (C) is from 0.05 to 0.5 and the toner has a volume average particle diameter of from 3 to 8 μm.

    摘要翻译： 一种调色剂，其包含至少包含着色剂，脱模剂和第一粘合剂树脂的芯; 以及壳体，其覆盖所述芯部并且包括至少第二粘合剂树脂，其中所述第一粘合剂树脂包括包含从由脂族二醇和脂环族二醇选自的二醇获得的单元的聚酯树脂，并且所述第二粘合剂树脂包括 乙烯基共聚物，并且其中壳（S）与芯（C）的重量比（S / C）为0.05〜0.5，调色剂的体积平均粒径为3〜8μm。