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    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER
    2.
    发明申请
    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER 有权
    静电图像显影剂

    公开(公告)号：US20170017176A1

    公开(公告)日：2017-01-19

    申请号：US15184317

    申请日：2016-06-16

    Applicant: Konica Minolta, Inc.

    Inventor： Mayuko MATSUSAKI ,  Yasuko UCHINO ,  Natsuko FUJISAKI

    IPC: G03G9/087

    CPC classification number: G03G9/08755 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/08708 ,  G03G9/08726 ,  G03G9/08782

    Abstract: Provided is an electrostatic latent image developing toner comprising toner matrix particles that comprise resin components comprising a vinyl resin as a main component and a crystalline resin, and a mold release agent. The electrostatic latent image developing toner includes a structural body in which a portion of the crystalline resin is in contact with the mold release agent, and a portion of the crystalline resin having a thread-like structure that is not in contact with the mold release agent, in cross-sections of the toner matrix particles.

    Abstract translation: 提供了一种静电潜像显影调色剂，其包含包含以乙烯基树脂为主要成分的树脂组分和结晶性树脂的调色剂基质颗粒和脱模剂。 静电潜像显影调色剂包括其中结晶性树脂的一部分与脱模剂接触的结构体，并且具有不与脱模剂接触的线状结构的结晶性树脂的一部分 ，在调色剂基质颗粒的横截面中。

    IMAGE FORMATION METHOD, TONER SET, AND WHITE TONER
    3.
    发明申请
    IMAGE FORMATION METHOD, TONER SET, AND WHITE TONER 有权
    图像形成方法，墨粉盒和白色墨粉

    公开(公告)号：US20160054669A1

    公开(公告)日：2016-02-25

    申请号：US14807266

    申请日：2015-07-23

    Applicant: Konica Minolta, Inc.

    Inventor： Anju HORI ,  Junya ONISHI ,  Yasuko UCHINO ,  Ikuko SAKURADA ,  Natsuko FUJISAKI ,  Junya UEDA ,  Takaki KAWAMURA

    IPC: G03G15/01 ,  G03G9/00

    CPC classification number: G03G9/0827 ,  G03G9/0819 ,  G03G13/01 ,  G03G13/013 ,  G03G13/016 ,  G03G15/01 ,  G03G15/0168 ,  G03G15/0173

    Abstract: The invention provides an image formation method, a toner set, and a white toner, by which a masking function of an image layer formed by a white toner on a recording medium can be developed efficiently, and low temperature fixability can be improved. An image formation method for fixing an image forming layer (A) to be formed using a white toner, and an image forming layer (B) to be formed adjacent to the image forming layer (A) using a toner different from the white toner on a recording medium; wherein the following relational expressions (1) and (2) are satisfied: 1.000

    Abstract translation: 本发明提供了一种图像形成方法，调色剂组合和白色调色剂，可以有效地开发由记录介质上的白色调色剂形成的图像层的掩蔽功能，并且可以提高低温定影性。 用于使用白色调色剂形成的图像形成层（A）和与图像形成层（A）相邻形成的图像形成层（B）的图像形成方法使用不同于白色调色剂的调色剂 记录介质; 其中满足以下关系式（1）和（2）：1.000

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER, PRODUCTION METHOD OF THE TONER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT AND ELECTROPHOTOGRAPHIC IMAGE FORMATION METHOD
    4.
    发明申请
    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER, PRODUCTION METHOD OF THE TONER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT AND ELECTROPHOTOGRAPHIC IMAGE FORMATION METHOD 有权
    静电影像发展调色剂，静电图像发展用色调剂的制作方法及电子影像成像方法

    公开(公告)号：US20140349228A1

    公开(公告)日：2014-11-27

    申请号：US14284842

    申请日：2014-05-22

    Applicant: Konica Minolta, Inc.

    Inventor： Futoshi KADONOME ,  Yukio HOSOYA ,  Kazue NAKAMURA ,  Saburou HIRAOKA ,  Yasuko UCHINO

    IPC: G03G9/08 ,  G03G13/00 ,  G03G13/06

    CPC classification number: G03G9/0819 ,  G03G9/0802 ,  G03G9/09708 ,  G03G9/09791 ,  G03G13/00 ,  G03G13/06

    Abstract: A toner for electrostatic latent image development of the present invention includes toner particles containing toner mother particles and an external additive. The external additive contains fatty acid metal salt particles, and a volume based particle diameter (size) distribution of the fatty acid metal salt particles has two peaks on a side of smaller size and a side of larger size, respectively. A volume based mean particle diameter of the fatty acid metal salt particles having the peak on the side of smaller size is 3.0 μm or smaller and a volume based mean particle diameter of the fatty acid metal salt particles having the peak on the side of larger size is larger than a volume based mean particle diameter of the toner mother particles.

    Abstract translation: 本发明的静电潜像显影用调色剂包括含有调色剂母粒和外用添加剂的调色剂颗粒。 外部添加剂含有脂肪酸金属盐颗粒，脂肪酸金属盐颗粒的体积基础粒径（粒径）分布在较小尺寸和较大尺寸侧具有两个峰。 具有较小尺寸侧面的峰的脂肪酸金属盐粒子的体积平均粒径为3.0μm以下，脂肪酸金属盐粒子的体积平均粒径在较大尺寸侧具有峰值 大于调色剂母粒子的基于体积的平均粒径。

    IMAGE FORMING METHOD
    5.
    发明申请
    IMAGE FORMING METHOD 审中-公开
    图像形成方法

    公开(公告)号：US20140220488A1

    公开(公告)日：2014-08-07

    申请号：US14159045

    申请日：2014-01-20

    Applicant: Konica Minolta, Inc.

    Inventor： Yukio HOSOYA ,  Futoshi KADONOME ,  Kazue NAKAMURA ,  Saburou HIRAOKA ,  Yasuko UCHINO

    IPC: G03G21/00

    CPC classification number: G03G13/08 ,  G03G5/14704 ,  G03G5/14708 ,  G03G5/14734 ,  G03G9/09708 ,  G03G9/09733 ,  G03G9/09791

    Abstract: Provided is an image forming method, in which excellent cleaning properties are obtained for a long period of time even when the process is employed to an image forming apparatus with a charging roller for charging a photoreceptor, and a favorable image can be formed while inhibiting occurrence of a black spots-like image defect even in a high temperature and high humidity environment. In the image forming method, charging of a photoreceptor in a charging step is performed by a charging roller. A toner for electrostatic image development includes toner base particles added with an external additive. The external additive contains at least first external additive particles composed of a polytetrafluoroethylene and second external additive particles composed of at least one selected from a fatty acid metal salt and an amide wax. The number average molecular weight of the polytetrafluoroethylene constituting the first external additive particles is 500 to 20,000, and the second external additive particles are added in a ratio of 0.01 to 0.5 parts by mass per 100 parts by mass of the toner base particles.

    Abstract translation: 提供一种图像形成方法，其中即使在对具有用于充电感光体的充电辊的成像设备进行处理的情况下也可以获得优异的清洁性能，并且可以在抑制发生的同时形成良好的图像 即使在高温高湿环境下也会出现黑点状图像缺陷。 在图像形成方法中，通过充电辊进行充电步骤中的感光体的充电。 用于静电图像显影的调色剂包括添加有外部添加剂的调色剂基础颗粒。 外部添加剂至少含有由聚四氟乙烯构成的第一外部添加剂粒子和由选自脂肪酸金属盐和酰胺蜡中的至少一种构成的第二外部添加剂粒子。 构成第一外部添加剂颗粒的聚四氟乙烯的数均分子量为500〜20,000，第二外添剂粒子相对于调色剂母粒100质量份为0.01〜0.5质量份。

    IMAGE FORMING METHOD
    9.
    发明申请
    IMAGE FORMING METHOD 审中-公开
    图像形成方法

    公开(公告)号：US20150362872A1

    公开(公告)日：2015-12-17

    申请号：US14722952

    申请日：2015-05-27

    Applicant: Konica Minolta, Inc.

    Inventor： Takaki KAWAMURA ,  Yasuko UCHINO ,  Junya ONISHI ,  Natsuko FUJISAKI ,  Anju HORI ,  Junya UEDA ,  Ikuko SAKURADA

    IPC: G03G9/00

    CPC classification number: G03G9/08795 ,  G03G7/00 ,  G03G9/08797 ,  G03G9/0902 ,  G03G15/6585

    Abstract: An image forming method includes: disposing a white toner image of a white toner and a colored toner image of a colored toner in the order named; and heat-fixing these toner images to a recording medium. The white toner and the colored toner satisfy the following relational expressions (1) and (2). In the expressions, G′0(w), G′10(w) and G′20(w) respectively represent storage moduli of the white toner 0 seconds after, 10 seconds after and 20 seconds after start of time variance measurement, and G′0(c), G′10(c) and G′20(c) respectively represent storage moduli of the colored toner 0 seconds after, 10 seconds after and 20 seconds after the start of time variance measurement. The storage moduli are obtained by the time variance measurement at 90° C. (G′10(c)/G′0(c))

    Abstract translation: 图像形成方法包括：以所述顺序设置白色调色剂的白色调色剂图像和着色调色剂的着色调色剂图像; 并将这些调色剂图像热定影到记录介质上。 白色调色剂和着色调色剂满足以下关系式（1）和（2）。 在这些表达式中，G'0（w），G'10（w）和G'20（w）分别表示在开始时间方差测量之后的10秒钟和20秒之后白色调色剂的存储模量，以及 G'0（c），G'10（c）和G'20（c）分别表示在时间变化测量开始后10秒钟和20秒后有色调色剂的储存模量。 （G'10（c）/ G'0（c））<（G'10（w）/ G'0（w））关系式（1） ）：G'20（w）

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