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    Toner for electrostatic latent image development
    1.
    发明授权
    Toner for electrostatic latent image development 有权
    用于静电潜像显影的调色剂

    公开(公告)号：US08778586B2

    公开(公告)日：2014-07-15

    申请号：US13528401

    申请日：2012-06-20

    申请人： Shinya Obara ,  Tatsuya Nagase ,  Noboru Ueda ,  Junya Onishi ,  Tatsuya Fujisaki ,  Kenshi Miyajima

    发明人： Shinya Obara ,  Tatsuya Nagase ,  Noboru Ueda ,  Junya Onishi ,  Tatsuya Fujisaki ,  Kenshi Miyajima

    IPC分类号： G03G9/00

    CPC分类号： G03G9/09392 ,  G03G9/09328 ,  G03G9/09371

    摘要： A toner used for electrostatic latent image development which is excellent in fixing separability with maintaining sufficient low temperature fixability even in a high-speed machine and is also superior in crashing resistance, comprising toner particles, each comprising a core particle and a shell layer provided on the surface of the core particle, wherein the core particle comprises a binder resin containing a styrene-acrylic resin and a first styrene-acrylic modified polyester, and the shell comprises a second styrene-acrylic modified polyester resin.

    摘要翻译： 用于静电潜像显影的调色剂，其即使在高速机器中也保持足够的低温定影性而具有优异的定影分离性，并且还具有优异的耐崩溃性，包括调色剂颗粒，每个调色剂颗粒包括设置在核心颗粒和壳层上的壳层 芯颗粒的表面，其中芯颗粒包含含有苯乙烯 - 丙烯酸树脂和第一苯乙烯 - 丙烯酸改性聚酯的粘合剂树脂，并且所述壳包含第二苯乙烯 - 丙烯酸改性聚酯树脂。

    IMAGE FORMING METHOD
    2.
    发明申请
    IMAGE FORMING METHOD 有权
    图像形成方法

    公开(公告)号：US20100136476A1

    公开(公告)日：2010-06-03

    申请号：US12624487

    申请日：2009-11-24

    申请人： Tatsuya FUJISAKI ,  Kaori SOEDA ,  Shinya OBARA ,  Natsuko KUSAKA

    发明人： Tatsuya FUJISAKI ,  Kaori SOEDA ,  Shinya OBARA ,  Natsuko KUSAKA

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0126 ,  G03G9/0821 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0914 ,  G03G9/0918

    摘要： Provided is a method for forming an image with a set of electrostatic charge image developing toners using a digital electrophotographic method, provided that the set of electrostatic charge image developing toners comprises a black toner and a light gray toner, the method comprising the steps of: forming an electrostatic latent image on an image support; developing the electrostatic latent image with the black toner to form a black toner image; developing the electrostatic latent image with the light gray toner to form a light gray toner image; and fixing the black toner image and the light gray toner image, wherein the black toner and the light gray toner each independently contains a wax having an endothermic peak in the range of 60 to 105° C.; and the light gray toner has a transmittance in the range of 40 to 90%.

    摘要翻译： 提供了一种使用数字电子照相方法用一组静电荷图像显影调色剂形成图像的方法，只要该组静电荷图像显影调色剂包括黑色调色剂和浅灰色调色剂，该方法包括以下步骤： 在图像载体上形成静电潜像; 用黑色调色剂显影静电潜像以形成黑色调色剂图像; 用浅灰色调色剂显影静电潜像以形成浅灰色调色剂图像; 并且固定黑色调色剂图像和浅灰色调色剂图像，其中黑色调色剂和浅灰色调色剂各自独立地包含具有在60至105℃范围内的吸热峰的蜡; 浅灰色调色剂的透光率在40〜90％的范围内。

    Full color image formation process
    3.
    发明授权
    Full color image formation process 有权
    全彩图像形成过程

    公开(公告)号：US08187782B2

    公开(公告)日：2012-05-29

    申请号：US12465017

    申请日：2009-05-13

    申请人： Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

    发明人： Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

    IPC分类号： G03G13/08

    CPC分类号： G03G15/0121

    摘要： Disclosed is a process of forming a full color image according to electrophotography, employing a yellow toner, a magenta toner and a cyan colorant, the process comprising the step of forming a yellow toner image, a magenta toner image and a cyan toner image on a recording material, wherein the yellow toner image has reflectance (in terms of %) satisfying formulas (11) through (14) below, the magenta toner image has reflectance (in terms of %) satisfying formulas (21) through (24) below, and the cyan toner image has reflectance (in terms of %) satisfying formulas (31) through (34) below. 2≦A415+A460≦24  Formula (11) 20≦A510−A490≦40  Formula (12) 2≦A550−A530≦16 and  Formula (13) 70≦A550  Formula (14) 30≦B450−B520≦85  Formula (21) 1≦B530+B570≦25  Formula (22) 2≦B670−B600≦50 and  Formula (23) 80≦B670  Formula (24) 4≦|C480−C450|≦16  Formula (31) 15≦C550−C570≦35 and  Formula (32) 20≦C570≦50  Formula (33) 0≦C620+C650≦30  Formula (34)

    摘要翻译： 公开了采用黄色调色剂，品红色调色剂和青色着色剂的根据电子照相法形成全色图像的方法，该方法包括在上述步骤中形成黄色调色剂图像，品红色调色剂图像和青色调色剂图像 记录材料，其中黄色调色剂图像具有满足下式（11）至（14）的反射率（以％计），品红色调色剂图像具有满足下式（21）至（24）的反射率（以％计） 并且青色调色剂图像具有满足下式（31）至（34）的反射率（以％计）。 2和nlE; A415 + A460＆nlE; 24式（11）20＆amp; A1; A510-A490＆nlE; 40式（12）2＆amp; A1; A550-A530和nlE 16和式（13）70＆ 式（24）4＆nlE; B530 + B570＆nlE; 25式（22）2＆nlE; B670-B600＆ C570＆nlE; 35和式（32）20＆amp; C570＆nlE; 50式（33）0＆amp; N1; C620 + C650＆

    TONER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT
    5.
    发明申请
    TONER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT 有权
    静电图像发展的调色剂

    公开(公告)号：US20130004890A1

    公开(公告)日：2013-01-03

    申请号：US13528401

    申请日：2012-06-20

    申请人： Shinya OBARA ,  Tatsuya NAGASE ,  Noboru UEDA ,  Junya ONISHI ,  Tatsuya FUJISAKI ,  Kenshi MIYAJIMA

    发明人： Shinya OBARA ,  Tatsuya NAGASE ,  Noboru UEDA ,  Junya ONISHI ,  Tatsuya FUJISAKI ,  Kenshi MIYAJIMA

    IPC分类号： G03G9/093

    CPC分类号： G03G9/09392 ,  G03G9/09328 ,  G03G9/09371

    摘要： A toner used for electrostatic latent image development which is excellent in fixing separability with maintaining sufficient low temperature fixability even in a high-speed machine and is also superior in crashing resistance, comprising toner particles, each comprising a core particle and a shell layer provided on the surface of the core particle, wherein the core particle comprises a binder resin containing a styrene-acrylic resin and a first styrene-acrylic modified polyester, and the shell comprises a second styrene-acrylic modified polyester resin.

    摘要翻译： 用于静电潜像显影的调色剂，其即使在高速机器中也保持足够的低温定影性而具有优异的定影分离性，并且还具有优异的耐崩溃性，包括调色剂颗粒，每个调色剂颗粒包括设置在核心颗粒和壳层上的壳层 芯颗粒的表面，其中芯颗粒包含含有苯乙烯 - 丙烯酸树脂和第一苯乙烯 - 丙烯酸改性聚酯的粘合剂树脂，并且所述壳包含第二苯乙烯 - 丙烯酸改性聚酯树脂。

    ELECTROPHOTOGRAPHIC TONER SET
    6.
    发明申请
    ELECTROPHOTOGRAPHIC TONER SET 有权
    电子照相机组

    公开(公告)号：US20090291378A1

    公开(公告)日：2009-11-26

    申请号：US12468092

    申请日：2009-05-19

    申请人： Naohiro HIROSE ,  Kaori SOEDA ,  Shinya OBARA ,  Tatsuya FUJISAKI ,  Yohei OHNO

    发明人： Naohiro HIROSE ,  Kaori SOEDA ,  Shinya OBARA ,  Tatsuya FUJISAKI ,  Yohei OHNO

    IPC分类号： G03G9/09 ,  G03G15/01 ,  G03G13/08

    CPC分类号： G03G15/0126 ,  G03G9/0906 ,  G03G9/0914 ,  G03G9/0918 ,  G03G9/0922 ,  G03G9/0924 ,  G03G2215/0135 ,  G03G2215/0177 ,  G03G2215/2009

    摘要： Provided is a set of toners comprising a yellow toner, a magenta toner, a cyan toner and a black toner for forming a full color image with an electrophotographic method, wherein the yellow toner comprises toner particles containing at east one pigment selected from the group consisting of C. I. Pigment Yellow 74, C. I. Pigment Yellow 139, C. I. Pigment Yellow 180, C. I. Pigment Yellow 185 and C. I. Pigment Yellow 155; the magenta toner comprises toner particles containing a rhodamine based dye represented at least by Formula (1) and Formula (2), and the cyan toner comprises toner particles containing a phthalocyanine based dye represented by Formula (5):

    摘要翻译： 提供一种包含黄色调色剂，品红色调色剂，青色调色剂和用于通过电子照相方法形成全色图像的黑色调色剂的调色剂，其中黄色调色剂包含在东部含有选自以下的颜料的调色剂颗粒： CI颜料黄74，CI颜料黄139，CI颜料黄180，CI颜料黄185和CI颜料黄155; 品红色调色剂包含至少由式（1）和式（2）表示的含有罗丹明系染料的调色剂颗粒，青色调色剂包含含有由式（5）表示的酞菁系染料的调色剂颗粒：

    FULL COLOR IMAGE FORMATION PROCESS
    7.
    发明申请
    FULL COLOR IMAGE FORMATION PROCESS 有权
    全彩色图像形成过程

    公开(公告)号：US20090291375A1

    公开(公告)日：2009-11-26

    申请号：US12465017

    申请日：2009-05-13

    申请人： Tatsuya FUJISAKI ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA ,  Natsuko KUSAKA

    发明人： Tatsuya FUJISAKI ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA ,  Natsuko KUSAKA

    IPC分类号： G03G13/01

    CPC分类号： G03G15/0121

    摘要： Disclosed is a process of forming a full color image according to electrophotography, employing a yellow toner, a magenta toner and a cyan colorant, the process comprising the step of forming a yellow toner image, a magenta toner image and a cyan toner image on a recording material, wherein the yellow toner image has reflectance (in terms of %) satisfying formulas (11) through (14) below, the magenta toner image has reflectance (in terms of %) satisfying formulas (21) through (24) below, and the cyan toner image has reflectance (in terms of %) satisfying formulas (31) through (34) below. 2≦A415+A460≦24  Formula (11) 20≦A510−A490≦40  Formula (12) 2≦A550−A530≦16 and  Formula (13) 70≦A550  Formula (14) 30≦B450−B520≦85  Formula (21) 1≦B530+B570≦25  Formula (22) 2≦B670−B600≦50 and  Formula (23) 80≦B670  Formula (24) 4≦|C480−C450|≦16  Formula (31) 15≦C550−C570≦35 and  Formula (32) 20≦C570≦50  Formula (33) 0≦C620+C650≦30  Formula (34)

    摘要翻译： 公开了采用黄色调色剂，品红色调色剂和青色着色剂的根据电子照相法形成全色图像的方法，该方法包括在上述步骤中形成黄色调色剂图像，品红色调色剂图像和青色调色剂图像 记录材料，其中黄色调色剂图像具有满足下式（11）至（14）的反射率（以％计），品红色调色剂图像具有满足下式（21）至（24）的反射率（以％计） 并且青色调色剂图像具有满足下式（31）至（34）的反射率（以％计）。 2A415 + A460 20A510-A490 2A550-A530 70 30B450-B520 1B530 + B570 2B670-B600 80 4C480-C450 | 15C550-C570 20 <= C570 0C620 + C650

    Image forming method
    8.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US08236472B2

    公开(公告)日：2012-08-07

    申请号：US12624487

    申请日：2009-11-24

    申请人： Tatsuya Fujisaki ,  Kaori Soeda ,  Shinya Obara ,  Natsuko Kusaka

    发明人： Tatsuya Fujisaki ,  Kaori Soeda ,  Shinya Obara ,  Natsuko Kusaka

    IPC分类号： G03G13/24

    CPC分类号： G03G15/0126 ,  G03G9/0821 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0914 ,  G03G9/0918

    摘要： Provided is a method for forming an image with a set of electrostatic charge image developing toners using a digital electrophotographic method, provided that the set of electrostatic charge image developing toners comprises a black toner and a light gray toner, the method comprising the steps of: forming an electrostatic latent image on an image support; developing the electrostatic latent image with the black toner to form a black toner image; developing the electrostatic latent image with the light gray toner to form a light gray toner image; and fixing the black toner image and the light gray toner image, wherein the black toner and the light gray toner each independently contains a wax having an endothermic peak in the range of 60 to 105° C.; and the light gray toner has a transmittance in the range of 40 to 90%.

    摘要翻译： 提供了一种使用数字电子照相方法用一组静电荷图像显影调色剂形成图像的方法，只要该组静电荷图像显影调色剂包括黑色调色剂和浅灰色调色剂，该方法包括以下步骤： 在图像载体上形成静电潜像; 用黑色调色剂显影静电潜像以形成黑色调色剂图像; 用浅灰色调色剂显影静电潜像以形成浅灰色调色剂图像; 并且固定黑色调色剂图像和浅灰色调色剂图像，其中黑色调色剂和浅灰色调色剂各自独立地包含具有在60至105℃范围内的吸热峰的蜡; 浅灰色调色剂的透光率在40〜90％的范围内。