利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

94 条记录 (耗时 0.046 秒)

    Two-component developer
    71.
    发明授权
    Two-component developer 有权
    双组分显影剂

    公开(公告)号：US08039184B2

    公开(公告)日：2011-10-18

    申请号：US12398242

    申请日：2009-03-05

    申请人： Masahiro Anno ,  Masahiko Nakamura ,  Tsuyoshi Uchida ,  Kenichi Onaka ,  Junya Onishi ,  Naoya Tonegawa

    发明人： Masahiro Anno ,  Masahiko Nakamura ,  Tsuyoshi Uchida ,  Kenichi Onaka ,  Junya Onishi ,  Naoya Tonegawa

    IPC分类号： G03G9/08

    CPC分类号： G03G9/09708 ,  G03G9/10 ,  G03G9/107 ,  G03G9/1133 ,  G03G9/1135

    摘要： Provided is a two-component developer with which degradation of development is inhibited even in the case of prolonged use, and thereby a high quality image exhibiting high resolution and sufficient image density can be formed for a long duration. Also disclosed is a two-component developer possessing a carrier and a toner, wherein the carrier in which magnetic material powder is dispersed in a binder resin containing a phenol formaldehyde resin has a shape coefficient SF-1 of 1.0-1.2, a shape coefficient SF-2 of 1.1-2.5 and a volume-based median particle diameter of 10-100 μm, and the toner possesses a colored particle and an external additive particle, wherein the external additive particle comprises a titanic acid compound and iron, and the iron content is 100-1,000 ppm, based on the titanic acid compound.

    摘要翻译： 提供了即使在长时间使用的情况下也可以抑制显影劣化的双组分显影剂，从而可以长时间形成表现出高分辨率和足够的图像浓度的高质量图像。 还公开了具有载体和调色剂的双组分显影剂，其中磁性材料粉末分散在含有酚醛树脂的粘合剂树脂中的载体具有1.0-1.2的形状系数SF-1，形状系数SF -2为1.1-2.5，体积基准中值粒径为10-100μm，调色剂具有着色颗粒和外部添加剂颗粒，其中外部添加剂颗粒包含钛酸化合物和铁，铁含量 基于钛酸化合物为100-1,000ppm。

    Toner
    73.
    发明申请
    Toner 有权
    爽肤水

    公开(公告)号：US20090142684A1

    公开(公告)日：2009-06-04

    申请号：US12272651

    申请日：2008-11-17

    申请人： Masahiro Anno ,  Yukio Hosoya

    发明人： Masahiro Anno ,  Yukio Hosoya

    IPC分类号： G03G9/09 ,  G03G13/08

    CPC分类号： G03G9/08711 ,  G03G9/0821 ,  G03G9/09708 ,  G03G2215/0614

    摘要： Disclosed is a toner which can be charged at a designated level even when a lot of print is carried out with severity of charging by stirring and when the printing is carried out under the low temperature-low humidity or the high temperature-high humidity condition. A toner comprising (a) a particle comprising a resin and a colorant; and (b) a titanate compound on the surface of the particle, in which the titanate compound contains iron in an amount of from 100 ppm to 1,000 ppm.

    摘要翻译： 公开了即使在通过搅拌进行充电的严重性以及当在低温低湿度或高温高湿条件下进行打印时进行大量打印时，也可以以指定的水平进行充电的调色剂。 一种调色剂，其包含（a）包含树脂和着色剂的颗粒; 和（b）在粒子表面上的钛酸酯化合物，其中钛酸酯化合物含有量为100ppm至1,000ppm的铁。

    Electrostatic charge image developing toner
    74.
    发明授权
    Electrostatic charge image developing toner 有权
    静电荷图像显影墨粉

    公开(公告)号：US07537876B2

    公开(公告)日：2009-05-26

    申请号：US11320870

    申请日：2005-12-28

    申请人： Masahiro Anno ,  Mikihiko Sukeno ,  Takanori Tanaka

    发明人： Masahiro Anno ,  Mikihiko Sukeno ,  Takanori Tanaka

    IPC分类号： G03G9/08

    CPC分类号： G03G9/09725 ,  G03G9/0821 ,  G03G9/0823 ,  G03G9/09708 ,  G03G9/09716

    摘要： Disclosed is an electrostatic charge image developing toner containing external additives possessing at least amorphous silica and a crystallized metal oxide selected from titanium oxide, aluminum oxide, zirconium oxide, or calcium oxide, wherein the amorphous silica is placed as a nucleus, and the crystallized metal oxide is present on the silica surface.

    摘要翻译： 公开了一种静电荷图像显影调色剂，其含有至少含有非晶态二氧化硅和选自氧化钛，氧化铝，氧化锆或氧化钙的结晶金属氧化物的外部添加剂，其中无定形二氧化硅作为核，而结晶的金属 氧化物存在于二氧化硅表面上。

    Toner comprising calix arene compound
    77.
    发明授权
    Toner comprising calix arene compound 失效
    调色剂包含杯芳烃化合物

    公开(公告)号：US5714292A

    公开(公告)日：1998-02-03

    申请号：US576839

    申请日：1995-12-21

    申请人： Masahiro Anno ,  Makoto Kobayashi

    发明人： Masahiro Anno ,  Makoto Kobayashi

    IPC分类号： G03G9/087 ,  G03G9/097 ,  G03G9/113 ,  G03G15/08 ,  G03G15/09

    CPC分类号： G03G9/08704 ,  G03G15/0812 ,  G03G15/0928 ,  G03G9/08791 ,  G03G9/09733 ,  G03G9/1138 ,  G03G2215/0861 ,  G03G2215/0866

    摘要： The present invention relates to a toner for developing an electrostatic latent image, comprising a calix arene compound expressed by the following general formula �I!: ##STR1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, an alkyl group having a carbon number of 1 to 5, or --(CH.sub.2)mCOOR.sub.3 (in which R.sub.3 represents a hydrogen atom or a lower alkyl group; and m represents an integer of 1 to 3); n represents an integer of 0 to 7. The present invention further relates to a charge-giving member comprising a calix arene compound expressed by the foregoing general formula �I!.

    摘要翻译： 本发明涉及一种用于显影静电潜像的调色剂，其包含由以下通式[I]表示的杯状芳烃化合物：其中R 1和R 2各自表示氢原子，具有 碳数为1〜5，或 - （CH2）mCOOR3（其中R3表示氢原子或低级烷基，m表示1〜3的整数）。 n表示0〜7的整数。本发明还涉及含有上述通式[I]表示的杯状芳烃化合物的给电元件。

    Toner for developing electrostatic latent images
    78.
    发明授权
    Toner for developing electrostatic latent images 失效
    用于显影静电潜像的调色剂

    公开(公告)号：US5639584A

    公开(公告)日：1997-06-17

    申请号：US297904

    申请日：1994-08-29

    申请人： Masahiro Anno ,  Makoto Kobayashi

    发明人： Masahiro Anno ,  Makoto Kobayashi

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0815 ,  G03G9/0804

    摘要： The present invention provides a toner for developing electrostatic latent images prepared by the following processes comprising;a process (a) of forming particles for toner containing at least a resin and a coloring agent in a wet process,a process (b) of aggregating the particles, anda process (c) of the aggregates passing through a minimal gap of 0.5-10 mm under dispersed conditions in air-stream flowing at a high speed to pulverize the aggregates, the gap being formed between a rotator and a rotator or between a rotator and a stator.

    摘要翻译： 本发明提供一种通过以下方法制备的用于显影静电潜像的调色剂，其包括： 在湿法中形成至少含有树脂和着色剂的调色剂颗粒的方法（a），聚集颗粒的方法（b）和通过最小间隙0.5的聚集体的方法（c） -10mm，在高速流动的空气流中粉碎聚集体，间隙形成在旋转体和旋转体之间，或旋转体与定子之间。

    Color toner for developing electrostatic latent image
    80.
    发明授权
    Color toner for developing electrostatic latent image 失效
    用于显影静电潜像的彩色调色剂

    公开(公告)号：US5149611A

    公开(公告)日：1992-09-22

    申请号：US566890

    申请日：1990-08-13

    申请人： Toshitaro Kohri ,  Junji Machida ,  Masahiro Anno

    发明人： Toshitaro Kohri ,  Junji Machida ,  Masahiro Anno

    IPC分类号： G03G9/09 ,  G03G9/08 ,  G03G9/087 ,  G03G9/097

    CPC分类号： G03G9/09741 ,  G03G9/0825 ,  G03G9/08728 ,  G03G9/08791 ,  G03G9/097

    摘要： The present invention relates to a color toner, to the surface of which a small amount of charge-giving agent is fixed. The amount of the charge-giving agent is usually 0.03% to 0.65% by weight of toner, and it becomes still smaller when the resin composing the toner is made from a monomer including a nitrogen containing polar functional group or fluorine containing polar functional group. This composition enables the toner to be charged stably in a narrow charge distribution, thereby decreasing the fog and flying of toner, and resulting in a distinct color image without any turbidity in color.

    摘要翻译： 本发明涉及彩色调色剂，其表面上固定有少量充电剂。 充电剂的量通常为调色剂的0.03〜0.65重量％，构成调色剂的树脂由含有极性官能团或含氟极性官能团的单体构成时变得更小。 这种组合物使得调色剂能够以窄的电荷分布稳定地进行调色，从而减少调色剂的雾化和飞沫，并产生不同颜色的不同颜色的不同颜色的图像。