Production method of two-component developer
    2.
    发明授权
    Production method of two-component developer 有权
    双组分显影剂的生产方法

    公开(公告)号:US08435715B2

    公开(公告)日:2013-05-07

    申请号:US13185123

    申请日:2011-07-18

    IPC分类号: G03G5/00

    摘要: Disclosed is a production method of a two-component developer for developing an electrostatic image comprising a toner and a resin coated carrier having a porous magnetic core particle and a resin coated layer, wherein the porous magnetic core particle are composed of a porous ferrite material and have pore apertures on a surface of the particle, and the method comprises steps of blocking the pore apertures of the porous magnetic core particle with rubber particles by dry mixing of the porous magnetic core particle and the rubber particles, forming the resin coated carrier by forming a resin layer on the porous magnetic core particle whose pore apertures have been blocked, and mixing the resin coated carrier and the toner.

    摘要翻译: 公开了一种用于显影静电图像的双组分显影剂的制备方法,所述双组分显影剂包括调色剂和具有多孔磁心颗粒和树脂涂层的树脂涂布载体,其中所述多孔磁性核颗粒由多孔铁氧体材料和 在颗粒表面上具有孔隙孔,该方法包括以下步骤:通过干燥多孔磁性核心颗粒和橡胶颗粒的混合,用橡胶颗粒阻挡多孔磁性核颗粒的孔隙,通过形成树脂涂覆载体 在多孔磁性核颗粒上的孔隙已经被阻挡的树脂层,并将树脂涂覆的载体和调色剂混合。

    Toner
    3.
    发明授权
    Toner 有权
    爽肤水

    公开(公告)号:US08080354B2

    公开(公告)日:2011-12-20

    申请号:US12631965

    申请日:2009-12-07

    IPC分类号: G03G9/00

    摘要: Disclosed is toner in which is used in an image formation process comprising the steps of transferring an image of toner formed on a photoreceptor onto a recording sheet, and removing any residual toner remaining on any of the photoreceptor, an intermediate transfer member and a secondary transfer member with a cleaning blade, the toner containing at least toner particles (A) and small particles (B), wherein the toner particles (A) have an average circularity of from 0.93 to 0.99 and a number-based median diameter (D50) of from 3.0 to 8.0 μm, the small particles (B) have an average circularity of from 0.70 to 0.92 and a number-based median diameter (D50) of from 0.15 to 0.60 times that of the toner particles (A), and the surface energy of the toner particles (A) is different from that of the small particles (B).

    摘要翻译: 公开了一种图像形成方法中使用的调色剂,其包括以下步骤:将形成在感光体上的调色剂的图像转印到记录片材上,并除去任何感光体上残留的残留调色剂,中间转印部件和二次转印 所述调色剂至少包含调色剂颗粒(A)和小颗粒(B),其中所述调色剂颗粒(A)的平均圆形度为0.93至0.99,并且基于数量的中值粒径(D50)为 3.0〜8.0μm的小粒子(B)的平均圆形度为0.70〜0.92,数均中值粒径(D50)为调色剂颗粒(A)的中值粒径的0.15〜0.60倍,表面能 的调色剂颗粒(A)与小颗粒(B)的不同。

    Image forming apparatus and image forming method
    4.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US08034525B2

    公开(公告)日:2011-10-11

    申请号:US12168627

    申请日:2008-07-07

    IPC分类号: G03G21/00

    摘要: An image forming method is disclosed, which includes steps of cleaning toner remaining on a photoreceptor surface by a cleaning blade which is arranged on counter direction to rotation direction of the photoreceptor, supplying a fatty acid metal salt onto the photoreceptor surface after the cleaning, spreading the supplied fatty acid metal salt on the photoreceptor surface by using a spreading blade which is arranged on trail direction to rotation direction of the photoreceptor, charging the photoreceptor by a charging member, exposing the photoreceptor to form a latent image, developing the latent image by a developer to form a toner image on the photoreceptor, and transferring the toner image onto an image receiving member by a transfer roller facing to the photoreceptor through the image receiving material, in which the toner comprises a binder resin and a colorant, in which the toner has a glass transition point of from 20 to 45° C. and the binder resin contains 50% or more of vinyl polymer resin by weight based on the whole weight of the binder resin.

    摘要翻译: 公开了一种图像形成方法,其包括通过与感光体的旋转方向相反的方向布置的清洁刮刀清洁残留在感光体表面上的调色剂的步骤,在清洁,铺展之后将脂肪酸金属盐供应到感光体表面上 通过使用沿着感光体的旋转方向的跟踪方向设置的扩展刀片,在感光体表面上供给的脂肪酸金属盐,通过充电部件对感光体进行充电,使感光体曝光以形成潜像,使潜像显影 显影剂,用于在感光体上形成调色剂图像,并通过图像接收材料将调色剂图像转印到面向感光体​​的转印辊上,其中调色剂包括粘合剂树脂和着色剂,其中 调色剂的玻璃化转变点为20〜45℃,粘合剂树脂含有50%以上的葡萄 基于粘合剂树脂的整个重量的重量的聚合物树脂。

    Static latent image developing toner, developer and image forming method
    5.
    发明授权
    Static latent image developing toner, developer and image forming method 有权
    静电潜像显影调色剂,显影剂和成像方法

    公开(公告)号:US07018763B2

    公开(公告)日:2006-03-28

    申请号:US10441416

    申请日:2003-05-20

    IPC分类号: G03G9/08

    摘要: The invention relates to a static latent image developing toner comprising toner particles, each of the toner particles comprising a toner intermediate particle having inorganic oxide particles on the surface, wherein a surface existence density of the inorganic oxide particle having a feret's diameter of 110 nm to 160 nm on the toner intermediate particle is 5 to 50 per μm2, and relates to a developer comprising the toner and an image forming method utilizing the toner.

    摘要翻译: 本发明涉及一种包含调色剂颗粒的静电潜像显影调色剂,每个调色剂颗粒包括在表面上具有无机氧化物颗粒的调色剂中间体颗粒,其中无机氧化物颗粒的表面存在密度具有110nm至 调色剂中间体颗粒上的160nm是每50m 2的5至50,并且涉及包含调色剂的显影剂和利用调色剂的成像方法。

    Image forming method
    7.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号:US08824949B2

    公开(公告)日:2014-09-02

    申请号:US13756613

    申请日:2013-02-01

    IPC分类号: G03G15/20 G03G8/00 G03G9/087

    CPC分类号: G03G8/00 G03G9/08797

    摘要: An image forming method includes: performing a first gloss processing and a second gloss processing. The first gloss processing includes: heating and pressing a processed body which supports a first toner layer containing at least a clear toner [X] onto a first surface of a recording material, while allowing the first toner layer to be closely adhered to a gloss processing belt; and cooling the same. The second gloss processing includes heating and pressing a processed body which supports a second toner layer containing at least a clear toner [Y] onto a second surface of the recording material, while allowing the second toner layer to be closely adhered to the gloss processing belt; and cooling the same. Here, a storage elastic modulus G′ X (150) at 150° C. of the clear toner [X] is lower than a storage elastic modulus G′ Y (150) at 150° C. of the clear toner [Y].

    摘要翻译: 图像形成方法包括:执行第一光泽处理和第二光泽处理。 第一光泽处理包括:加热和加压处理体,其将至少含有透明调色剂[X]的第一调色剂层支撑在记录材料的第一表面上,同时允许第一调色剂层紧密附着于光泽处理 带; 并进行冷却。 第二光泽处理包括加热和加压处理体,其将含有至少不透明调色剂[Y]的第二调色剂层支撑在记录材料的第二表面上,同时允许第二调色剂层紧密附着到光泽处理带 ; 并进行冷却。 这里,透明调色剂[X]的150℃下的储能弹性模量G'X(150)低于透明调色剂[Y]的150℃下的储能弹性模量G'Y(150)。

    Image forming method
    8.
    发明申请
    Image forming method 有权
    图像形成方法

    公开(公告)号:US20050089779A1

    公开(公告)日:2005-04-28

    申请号:US10925328

    申请日:2004-08-24

    摘要: An image forming method for forming a full color toner image by overlaying four color electrostatic image developing toners of black, yellow, magenta and cyan, wherein at least one of the four color electrostatic image developing toners is a toner containing a large diameter external additive in a larger amount and at least one is a toner containing the large diameter external additive in a smaller amount, in which the primary particle diameter of the large diameter external additive is from 150 nm to 2,000 nm, the content of the large diameter external additive in the toner containing the large diameter external additive in larger amount is from 0.06% by weight to 4.0% by weight and the content of the large diameter external additive in the toner containing the large diameter external additive in the smaller amount is not more than 0.05% by weight.

    摘要翻译: 一种用于通过覆盖黑色,黄色,品红色和青色的四色静电图像显影调色剂形成全色调色剂图像的图像形成方法,其中所述四色静电图像显影调色剂中的至少一种是含有大直径外部添加剂的调色剂 更大量,并且至少一种是含有较小量的大直径外部添加剂的调色剂,其中大直径外部添加剂的初级粒径为150nm至2,000nm,大直径外部添加剂的含量为 含有较大量外部添加剂的调色剂的含量为0.06重量%至4.0重量%,含有较小直径的外部添加剂的调色剂中的大直径外部添加剂的含量少于0.05重量% 重量。

    Image forming method
    10.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号:US07270923B2

    公开(公告)日:2007-09-18

    申请号:US10925328

    申请日:2004-08-24

    IPC分类号: G03G13/01

    摘要: An image forming method for forming a full color toner image by overlaying four color electrostatic image developing toners of black, yellow, magenta and cyan, wherein at least one of the four color electrostatic image developing toners is a toner containing a large diameter external additive in a larger amount and at least one is a toner containing the large diameter external additive in a smaller amount, in which the primary particle diameter of the large diameter external additive is from 150 nm to 2,000 nm, the content of the large diameter external additive in the toner containing the large diameter external additive in larger amount is from 0.06% by weight to 4.0% by weight and the content of the large diameter external additive in the toner containing the large diameter external additive in the smaller amount is not more than 0.05% by weight.

    摘要翻译: 一种用于通过覆盖黑色,黄色,品红色和青色的四色静电图像显影调色剂形成全色调色剂图像的图像形成方法,其中所述四色静电图像显影调色剂中的至少一种是含有大直径外部添加剂的调色剂 更大量,并且至少一种是含有较小量的大直径外部添加剂的调色剂,其中大直径外部添加剂的初级粒径为150nm至2,000nm,大直径外部添加剂的含量为 含有较大量外部添加剂的调色剂的含量为0.06重量%至4.0重量%,含有较小直径的外部添加剂的调色剂中的大直径外部添加剂的含量少于0.05重量% 重量。