Image forming method
    1.
    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

    IPC分类号: G03G13/24

    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。

    Electrophotographic toner set
    2.
    发明授权
    Electrophotographic toner set 有权
    电子照相墨粉装置

    公开(公告)号:US08084175B2

    公开(公告)日:2011-12-27

    申请号:US12468092

    申请日:2009-05-19

    IPC分类号: G03G9/00

    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:

    Electrophotographic toner
    3.
    发明授权
    Electrophotographic toner 有权
    电子照相墨粉

    公开(公告)号:US08178267B2

    公开(公告)日:2012-05-15

    申请号:US12469063

    申请日:2009-05-20

    IPC分类号: G03G9/09

    摘要: 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 least one pigment selected from the group consisting of C.I. Pigment Yellow 74, C.I. Pigment Yellow 139, C.I. Pigment Yellow 155, C.I. Pigment Yellow 180 and C.I. Pigment Yellow 185; the magenta toner comprises toner particles containing a dye represented by Formula (X-1) and a metal compound represented by Formula (1); and the cyan toner comprises toner particles containing a silicon phthalocyanine represented by Formula (2):

    摘要翻译: 一种调色剂,其包含黄色调色剂,品红色调色剂,青色调色剂和用电子照相方法形成全色图像的黑色调色剂,其中所述黄色调色剂包含含有选自C.I.中的至少一种颜料的调色剂颗粒。 颜料黄74,C.I。 颜料黄139,C.I。 颜料黄155,C.I。 颜料黄180和C.I. 颜料黄185; 品红色调色剂包括含有由式(X-1)表示的染料和由式(1)表示的金属化合物的调色剂颗粒; 并且青色调色剂包含含有由式(2)表示的硅酞菁的调色剂颗粒:

    ELECTROPHOTOGRAPHIC TONER
    4.
    发明申请
    ELECTROPHOTOGRAPHIC TONER 有权
    电子照相机

    公开(公告)号:US20090291377A1

    公开(公告)日:2009-11-26

    申请号:US12469063

    申请日:2009-05-20

    IPC分类号: G03G9/09

    摘要: 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 least one pigment selected from the group consisting of C. I. Pigment Yellow 74, C. I. Pigment Yellow 139, C. I. Pigment Yellow 155, C. I. Pigment Yellow 180 and C. I. Pigment Yellow 185; the magenta toner comprises toner,particles containing a dye represented by Formula (X-1) and a metal compound represented by Formula (1); and the cyan toner comprises toner particles containing a silicon phthalocyanine represented by Formula (2):

    摘要翻译: 一种调色剂,其包含黄色调色剂,品红色调色剂,青色调色剂和用电子照相方法形成全色图像的黑色调色剂,其中所述黄色调色剂包含含有选自由CI组成的组中的至少一种颜料的调色剂颗粒 颜料黄74,CI颜料黄139,CI颜料黄155,CI颜料黄180和CI颜料黄185; 品红色调色剂包含调色剂,含有由式(X-1)表示的染料的颗粒和由式(1)表示的金属化合物; 并且青色调色剂包含含有由式(2)表示的硅酞菁的调色剂颗粒:

    Toner for static charge developing and fixing method
    6.
    发明授权
    Toner for static charge developing and fixing method 失效
    调色剂用于静电荷显影和固色方法

    公开(公告)号:US5817443A

    公开(公告)日:1998-10-06

    申请号:US958307

    申请日:1997-10-27

    IPC分类号: G03G9/087

    摘要: Toner for developing electro-static image is disclosed. The toner comprises at least a resin and a colorant, and the resin is composed of a vinyl-based polymer. The component dissolved in tetrahydrofuran (THF) of the resin has a peak molecular weight at the molecular weight region of 5,000 or more and less than 150,000 and at the molecular weight region of 300,000 or more and less than 500,000. The storage elastic module G'.sub.160 at 160.degree. C. of the toner is 500-1200 dyn/cm.sup.2 and loss elastic module G".sub.160 at 160.degree. C. of the toner is 1500-3000 dyn/cm.sup.2.

    摘要翻译: 公开了用于显影静电图像的调色剂。 调色剂至少包含树脂和着色剂,树脂由乙烯基类聚合物构成。 溶解在树脂的四氢呋喃(THF)中的成分在分子量为5000以上且小于150,000,分子量为300,000以上且小于500,000的分子量范围内具有峰值分子量。 调色剂160℃下的储存弹性模块G'160为500-1200dyn / cm2,调色剂160℃下的损耗弹性模量G'160为1500-3000dyn / cm2。

    Image forming apparatus and image forming method which enhance graininess and also reduce a total toner amount without deteriorating image quality in image formation using toner of high chroma
    7.
    发明授权
    Image forming apparatus and image forming method which enhance graininess and also reduce a total toner amount without deteriorating image quality in image formation using toner of high chroma 有权
    图像形成装置和图像形成方法,其增强颗粒度并且还降低总调色剂量,而不会降低使用高色度调色剂的图像形成中的图像质量

    公开(公告)号:US08570597B2

    公开(公告)日:2013-10-29

    申请号:US13033245

    申请日:2011-02-23

    摘要: Disclosed is an image forming apparatus including a color converter for converting cyan, magenta and yellow components of a first image signal to equivalent neutral density, calculating a first gray component from cyan, magenta and yellow components of equivalent neutral density, subtracting the first gray component from each of the cyan, magenta and yellow components of equivalent neutral density, subjecting each of the cyan, magenta and yellow components of equivalent neutral density from which the first gray component is subtracted to an inverse conversion of the equivalent neutral density conversion, and outputting a second image signal comprising cyan, magenta and yellow components which are obtained by carrying out the inverse conversion to the cyan, magenta and yellow components of equivalent neutral density from which the first gray component is subtracted, the first black component and the first gray component; an image forming section for forming an image on a paper based on the second image signal by using cyan, magenta, yellow, black and gray toners; and a controller for controlling the color converter and the image forming section.

    摘要翻译: 公开了一种图像形成装置,包括用于将第一图像信号的青色,品红色和黄色分量转换为等效中性密度的颜色转换器,从等效中性密度的青色,品红色和黄色分量计算第一灰色分量,减去第一灰度分量 从等效中性密度的青色,品红色和黄色分量中的每一个,将相应中性密度的相同中性密度的青色,品红色和黄色分量中的每一个从其中减去第一灰色分量到等效中性密度转换的逆转换,并输出 第二图像信号,其包括青色,品红色和黄色分量,其通过对从其中减去第一灰色成分的等效中性密度的青色,品红色和黄色分量进行逆转换获得,第一黑色分量和第一灰色分量 ; 图像形成部,其通过使用青色,品红色,黄色,黑色和灰色调色剂,基于第二图像信号在纸上形成图像; 以及用于控制颜色转换器和图像形成部的控制器。

    Toner for developing electrostatic image, full color toner kit, and image formation method
    8.
    发明授权
    Toner for developing electrostatic image, full color toner kit, and image formation method 有权
    用于显影静电图像的调色剂,全色调色剂组合物和成像方法

    公开(公告)号:US08431295B2

    公开(公告)日:2013-04-30

    申请号:US12829982

    申请日:2010-07-02

    IPC分类号: G03G9/00

    摘要: Disclosed are a toner for developing an electrostatic image, a full color toner kit and an image formation method, the toner containing at least a resin and a colorant, wherein the colorant comprises a quinacridone pigment having a number average primary particle size of from 30 to 150 nm and having a ratio of a major axis direction length to a minor axis direction length of from 1.0 to 2.0 and Pigment Red 238.

    摘要翻译: 公开了用于显影静电图像的调色剂,全色调色剂试剂盒和图像形成方法,所述调色剂至少包含树脂和着色剂,其中着色剂包括数均一次粒径为30至 150nm,长轴方向长度与短轴方向长度的比率为1.0〜2.0,颜料红238的比例。

    Static latent image developing toner, developer and image forming method
    9.
    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。

    Toner for developing static latent image to form color image
    10.
    发明授权
    Toner for developing static latent image to form color image 有权
    用于显影静电潜像以形成彩色图像的碳粉

    公开(公告)号:US06753122B2

    公开(公告)日:2004-06-22

    申请号:US10014655

    申请日:2001-12-11

    IPC分类号: G03G909

    摘要: A toner for forming a color image comprises chromatic toners and a black toner is disclosed. Each of the toners is produced by polymerization of a polymerizable monomer in an aqueous medium, the difference of re-dispersion electro-conductivity of each of the toners is within the range of from 0.8 to 12 &mgr;s/cm, the number of free colorant particles on the black toner surface is less than 9 per 500 toner particles, and a light absorbance at 500 nm of a black toner dispersion is nor more than 0.08.

    摘要翻译: 用于形成彩色图像的调色剂包括彩色调色剂,并且公开了一种黑色调色剂。 通过在水性介质中聚合可聚合单体产生每种调色剂,每种调色剂的再分散电导率差在0.8至12 mus / cm的范围内,游离着色剂颗粒的数量 在黑色调色剂表面上,每500个调色剂颗粒小于9个,黑色调色剂分散体在500nm处的吸光度不大于0.08。