利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

131 records (took 0.025 seconds)

    Toner classification apparatus and a toner production method
    72.
    发明授权
    Toner classification apparatus and a toner production method 有权

    公开(公告)号：US11835919B2

    公开(公告)日：2023-12-05

    申请号：US17533905

    申请日：2021-11-23

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Daisuke Yamashita ,  Junichi Tamura ,  Ran Wakayama ,  Katsuyuki Katoh ,  Yuichi Mizo

    IPC: G03G15/08 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

    CPC classification number: G03G9/0817 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/0912 ,  G03G2215/00898

    Abstract: A toner classification apparatus comprising a classification rotor, wherein the classification rotor comprises a first vane group containing first vanes and a second vane group containing second vanes, the second vanes have a length shorter than the first vane group; the number of second vanes, which are disposed between two adjacent first vanes, is 1 to 2, independently; each of the first vanes draws first trajectory and each of the second vanes draws second trajectory when the classification rotor rotates, a distance from the center of rotation to an outer circumference side end of the first and second trajectory are defined as L1 and L3, respectively, and a distance from the center of rotation to the center side end of the first and second trajectory are defined as L2 and L4, respectively, L1 to L4 satisfy prescribed relationships, and a toner production method using the toner classification apparatus.

    Alizarin-Based Polymer Colorants
    76.
    发明申请
    Alizarin-Based Polymer Colorants 有权
    茜素基聚合物着色剂

    公开(公告)号：US20140342280A1

    公开(公告)日：2014-11-20

    申请号：US13898082

    申请日：2013-05-20

    Applicant: Xerox Corporation

    Inventor： Valerie M. Farrugia ,  Mihaela Maria Birau ,  Gabriel Iftime ,  Biby Esther Abraham

    IPC: G03G9/09 ,  C08G63/199

    CPC classification number: C08G63/199 ,  C08G63/133 ,  C08G63/183 ,  C08G63/193 ,  C08G63/78 ,  C08G2261/344 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0908 ,  G03G9/0912

    Abstract: A polymer colorant including polymer monomer units, and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant and a process for preparing the polymer colorant. An article or composition containing the polymer colorant. A toner including the polymer colorant, and optionally, one or more ingredients selected from the group consisting of crystalline polyester resins, amorphous polyester resins, colorants, waxes, coagulants, mordants, and mixtures and combinations thereof. A polymer latex including an aqueous dispersion of polymer colorant, wherein the polymer colorant comprises polymer monomer units and at least one alizarin unit which is incorporated into the polymer and which provides color to the polymer colorant; and optionally, a mordant.

    Abstract translation: 聚合物着色剂，包括聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元和制备聚合物着色剂的方法。 含有聚合物着色剂的制品或组合物。 包括聚合物着色剂的调色剂和任选的一种或多种选自结晶聚酯树脂，无定形聚酯树脂，着色剂，蜡，凝结剂，媒染剂及其混合物和组合的成分。 一种聚合物胶乳，包括聚合物着色剂的水性分散体，其中所述聚合物着色剂包含聚合物单体单元和至少一种掺入聚合物中并为聚合物着色剂提供颜色的茜素单元; 和任选的媒染剂。

    Yellow toner, developing agent, toner cartridge, process cartridge, image forming apparatus and image forming process
    78.
    发明授权
    Yellow toner, developing agent, toner cartridge, process cartridge, image forming apparatus and image forming process 有权
    黄色调色剂，显影剂，调色剂盒，处理盒，成像设备和图像形成过程

    公开(公告)号：US08507164B2

    公开(公告)日：2013-08-13

    申请号：US13019694

    申请日：2011-02-02

    Applicant: Eisuke Iwazaki ,  Satoshi Yoshida ,  Shinya Sakamoto

    Inventor： Eisuke Iwazaki ,  Satoshi Yoshida ,  Shinya Sakamoto

    IPC: G03G9/00

    CPC classification number: G03G9/08762 ,  G03G9/08759 ,  G03G9/0906 ,  G03G9/091 ,  G03G9/0912 ,  G03G9/0914 ,  G03G9/0916 ,  G03G9/0918 ,  G03G9/092

    Abstract: The invention provides a yellow toner including toner particles comprising colorants and a binder resin, the colorants including at least a C. I. Pigment yellow 180 and a carmine-based pigment, a weight ratio of the C. I. Pigment yellow 180 to the carmine-based pigment being from about 99:1 to about 10,000:1, the binder resin being a polyester resin comprising a first repeating unit derived from a first diol compound, and the first diol compound being a bisphenol A ethylene oxide represented by the following formula (1): wherein in formula (1), m and n each independently represent an integer of from 2 to 4.

    Abstract translation: 本发明提供一种包括着色剂和粘合剂树脂的调色剂颗粒的黄色调色剂，着色剂至少包括CI颜料黄180和胭脂红系颜料，CI颜料黄180与胭脂红系颜料的重量比来自 约99:1至约10,000:1，所述粘合剂树脂是包含衍生自第一二醇化合物的第一重复单元的聚酯树脂，和由下式（1）表示的双酚A环氧乙烷的第一二醇化合物：其中 在式（1）中，m和n各自独立地表示2〜4的整数。

    Electrophotographic toner, invisible electrophotographic toner, electrophotographic developer, toner cartridge, process cartridge, and image formation apparatus
    79.
    发明授权
    Electrophotographic toner, invisible electrophotographic toner, electrophotographic developer, toner cartridge, process cartridge, and image formation apparatus 有权
    电子照相调色剂，不可见电子照相调色剂，电子照相显影剂，调色剂盒，处理盒和成像装置

    公开(公告)号：US08097390B2

    公开(公告)日：2012-01-17

    申请号：US12545483

    申请日：2009-08-21

    Applicant: Kazuhiko Yanagida

    Inventor： Kazuhiko Yanagida

    IPC: G03G9/09

    CPC classification number: G03G9/0914 ,  G03G9/0912 ,  G03G9/0926

    Abstract: The invention provides an electrophotographic toner containing at least a binder resin and an infrared absorber, the infrared absorber comprising a perimidine-squarylium dye represented by the following Formula (1). The invention further provides an invisible electrophotographic toner containing at least a binder resin and an infrared absorber, the infrared absorber containing at least a perimidine-squarylium dye represented by Formula (1). The invention further provides an electrophotographic developer containing at least the invisible electrophotographic toner. The invention further provides a toner cartridge containing at least the invisible electrophotographic toner. The invention further provides a process cartridge equipped with at least a developer holder and having at least the electrophotographic developer. The invention further provides an image forming apparatus having at least a developing unit which develops an electrostatic latent image with the electrophotographic developer to form a toner image.

    Abstract translation: 本发明提供了一种含有至少一种粘合剂树脂和一种红外吸收剂的电子照相调色剂，该红外线吸收剂包括由下列通式（1）表示的二嘧啶 - 方菁染料。 本发明还提供至少含有粘合剂树脂和红外线吸收剂的不可见的电子照相调色剂，所述红外线吸收剂至少含有由式（1）表示的邻咪idine啶方菁染料。 本发明还提供至少含有不可见电子照相调色剂的电子照相显影剂。 本发明还提供一种至少含有不可见的电子照相调色剂的调色剂盒。 本发明还提供一种处理盒，其配备有至少一个显影剂载体并且至少具有电子照相显影剂。 本发明还提供了一种图像形成装置，其具有至少一个显影单元，该显影单元用电子照相显影剂显影静电潜像以形成调色剂图像。

Patent Agency Ranking