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107 条记录 (耗时 0.03 秒)

    TONER
    71.
    发明申请
    TONER 有权
    托尼

    公开(公告)号：US20120171607A1

    公开(公告)日：2012-07-05

    申请号：US13419409

    申请日：2012-03-13

    申请人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

    发明人： Yasukazu Ayaki ,  Atsushi Tani ,  Tsuneyoshi Tominaga

    IPC分类号： G03G9/093

    CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/08797 ,  G03G9/09314 ,  G03G9/09357

    摘要： Toner characterized in that assuming that the glass transition point of the toner measured by a differential scanning calorimeter (DSC) is represented by T1(° C.), in a micro compression test at T1−10 (° C.), when a load from 0.00N (0.00 mgf) to 7.85×10−4 N (80.00 mgf) is applied at the intervals of 7.85×10−7 N (0.08 mgf) to a single particle of the toner, the strain value A80a(%) at 7.85×10−4 N is 35.0 to 75.0%; and in a load (x-axis)-strain (y-axis) curve obtained by the micro compression test, the ratio of an area (S1a) of a specific region, relative to an area (S2a) of a specific region, (S1a/S2a), is 1.5 to 3.5.

    摘要翻译： 调色剂的特征在于，假设通过差示扫描量热计（DSC）测量的调色剂的玻璃化转变点由T1（℃）表示，在T1-10（℃）的微压缩试验中，当负载 以7.85×10-7N（0.08mgf）的间隔向调色剂的单个颗粒施加0.00N（0.00mgf）至7.85×10 -4 N（80.00mgf），应变值A80a（％）在 7.85×10-4 N为35.0〜75.0％; 并且在通过微压缩试验获得的负载（x轴） - 应变（y轴）曲线中，特定区域的面积（S1a）相对于特定区域的面积（S2a）的比率（ S1a / S2a）为1.5〜3.5。

    PROCESS FOR PREPARING BLACK TONER FOR ELECTROPHOTOGRAPHY
    73.
    发明申请
    PROCESS FOR PREPARING BLACK TONER FOR ELECTROPHOTOGRAPHY 审中-公开
    制备电子黑板的方法

    公开(公告)号：US20100266822A1

    公开(公告)日：2010-10-21

    申请号：US12826797

    申请日：2010-06-30

    申请人： Akihiro Eida ,  Takashi Okuno

    发明人： Akihiro Eida ,  Takashi Okuno

    IPC分类号： B32B3/10 ,  G03G13/20 ,  G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/09392 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09314 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09357 ,  G03G9/09364 ,  G03G9/09371 ,  Y10T428/24802

    摘要： A process for preparing a black toner for electrophotography, including the steps of (I) melt-kneading a raw material mixture containing a resin binder and a black colorant with an open-roller type kneader; (II) cooling the melt-kneaded mixture obtained in the step (I) and pulverizing the cooled mixture; and (III) classifying the pulverized product obtained in the step (II), wherein the resulting toner has a volume-median particle size (D50v) of from 3 to 6.5 μm, contains 5.0% by volume or less of particles having particle sizes of (1.4×D50v) μm or more, and contains 5.0% by number or less of particles having particle sizes of (0.6×number-median particle size (D50p)) μm or less; and a black toner for electrophotography obtained by the process as defined above, wherein the toner is a toner for nonmagnetic monocomponent development. The black toner is used for development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.

    摘要翻译： 一种制备用于电子照相的黑色调色剂的方法，包括以下步骤：（I）使用开式辊式捏合机将含有树脂粘合剂和黑色着色剂的原料混合物熔融捏合; （II）冷却步骤（I）中获得的熔融捏合混合物并粉碎冷却的混合物; 和（III）对步骤（II）中得到的粉碎物进行分级，其中所得调色剂的体积中值粒径（D50v）为3〜6.5μm，含有5.0体积％以下的粒径为 （1.4×D50v）μm以上，粒径为（0.6×数中值粒径（D50p））μm以下的粒子的5.0数量级以下。 和通过上述方法获得的用于电子照相的黑色调色剂，其中调色剂是用于非磁性单组分显影的调色剂。 黑色调色剂用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的潜像。

    TONER AND TWO-COMPONENT DEVELOPER
    74.
    发明申请
    TONER AND TWO-COMPONENT DEVELOPER 有权
    调色剂和双组分开发商

    公开(公告)号：US20100233611A1

    公开(公告)日：2010-09-16

    申请号：US12720152

    申请日：2010-03-09

    申请人： Yoritaka Tsubaki ,  Yoshitaka Kawase

    发明人： Yoritaka Tsubaki ,  Yoshitaka Kawase

    IPC分类号： G03G9/093

    CPC分类号： G03G9/09307 ,  G03G9/09314 ,  G03G9/09321 ,  G03G9/0935 ,  G03G9/09357 ,  G03G9/09364 ,  G03G9/09392

    摘要： There are provided a toner and a two-component developer effective to make exudation of a release agent easy during fixing and to prevent occurrence of high-temperature offset, in which both the preservation stability and the fixing property are improved at the same time. The capsule toner comprises a toner base particle and a resin layer formed of fine resin particles with which a surface of the toner base particle is coated. In the capsule toner, both of the following expressions are satisfied: A

    摘要翻译： 提供了一种调色剂和双组分显影剂，其有效使得在固定过程中容易渗出的脱模剂和防止高温偏移的发生，同时提高了保存稳定性和定影性能。 胶囊调色剂包括调色剂基础颗粒和由涂覆调色剂基础颗粒的表面的细小树脂颗粒形成的树脂层。 在胶囊调色剂中，满足以下表达式：A

    Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus
    77.
    发明授权
    Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus 有权
    用于静电荷图像显影的调色剂，用于静电荷图像显影的显影剂和图像形成装置

    公开(公告)号：US07396628B2

    公开(公告)日：2008-07-08

    申请号：US11152146

    申请日：2005-06-15

    申请人： Masanobu Ninomiya ,  Hiroshi Nakazawa ,  Takao Ishiyama

    发明人： Masanobu Ninomiya ,  Hiroshi Nakazawa ,  Takao Ishiyama

    IPC分类号： G03G9/093

    CPC分类号： G03G9/09371 ,  G03G9/0825 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09314 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09342 ,  G03G9/0935 ,  G03G9/09357 ,  G03G9/09364 ,  G03G9/09392

    摘要： Provided is a toner for electrostatic charge image developing, comprising a core layer which contains a first binder resin and a coloring agent, and a shell layer which contains a second binder resin and covers the core layer, characterized in that the following equation (1) and the following equation (2) are satisfied, 2.0×105≦G′(60)≦4.0×106  Equation (1) 10≦G′(60)/G′(80)≦40  Equation (2) wherein, in the equation (1) and the equation (2), G′(60) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 60° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%, and G′(80) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 80° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%. Also provided is a developer for electrostatic charge image developing comprising the toner and a carrier, and an image forming apparatus using the toner.

    摘要翻译： 本发明提供一种用于静电荷图像显影的调色剂，其包含含有第一粘合剂树脂和着色剂的芯层和包含第二粘合剂树脂并覆盖芯层的壳层，其特征在于以下等式（1） 并且满足以下等式（2），<？in-line-formula description =“In-line formula”end =“lead”？> 2.0x10 5 <= G'（60） = 4.0×10 6等式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？> 10 <= G'（60）/ G'（80）<= 40等式（2）<？in-line-formula description =”In-line Formulas“end =”tail“ 其中，在式（1）和式（2）中，G'（60）表示在温度为60℃的条件下测量的静电荷图像显影用调色剂的储能弹性模量（Pa） ，振动频率为6.28rad / sec，应变量为0.01〜0.5％，G'（80）表示储存弹性模量 在温度为80℃，振动频率为6.28rad / sec，应变量为0.01〜0.5％的条件下测定的静电荷图像显影用调色剂的用量（Pa）。 还提供了包括调色剂和载体的用于静电荷图像显影的显影剂和使用该调色剂的图像形成装置。