Production apparatus of toner for developing electrostatic images, production method thereof, and toner for developing electrostatic images
    11.
    发明授权
    Production apparatus of toner for developing electrostatic images, production method thereof, and toner for developing electrostatic images 失效
    用于显影静电图像的调色剂的生产设备,其制备方法和用于静电图像显影的调色剂

    公开(公告)号:US07258960B2

    公开(公告)日:2007-08-21

    申请号:US10392669

    申请日:2003-03-18

    IPC分类号: G03G9/08

    CPC分类号: G03G9/0817 G03G9/0815

    摘要: An apparatus for producing toner for developing an electrostatic latent image, is provided with an inlet section to receive a slurry containing toner particles, impure fine particles having a specific gravity smaller than that of the toner particles and aqueous medium; a centrifugal concentrating device for applying centrifugal force to the slurry and having a precipitating plate with which the toner particles are precipitated from the slurry and an accommodating section to accommodate a concentrated slurry containing the precipitated toner particles, and an outlet section to deliver impure fine particles and aqueous medium.

    摘要翻译: 一种用于生产用于显影静电潜像的调色剂的设备设置有入口部分,用于接收含有调色剂颗粒的浆料,使比重小于调色剂颗粒和水性介质的细颗粒; 离心浓缩装置,用于向浆料施加离心力,并具有沉淀板,调色剂颗粒从浆料中沉淀出来;以及容纳部分,用于容纳含有沉淀的调色剂颗粒的浓缩浆料,以及出口部分,以输送不纯的细颗粒 和水介质。

    Electrostatic latent image developing toner and production method thereof
    14.
    发明授权
    Electrostatic latent image developing toner and production method thereof 有权
    静电潜像显影调色剂及其制备方法

    公开(公告)号:US06821695B2

    公开(公告)日:2004-11-23

    申请号:US10224615

    申请日:2002-08-20

    IPC分类号: G03G908

    CPC分类号: G03G9/0806 G03G9/09708

    摘要: A toner for forming an electrophotographic image is disclosed. The toner particle contains at least two inorganic salts including an inorganic salt comprising a positive ion having a first valence and an inorganic salt comprising a positive ion having a second valence different from the first valence, a total amount of the inorganic salt having the first valence is greatest among the inorganic salts in the toner particle, and a total amount of the inorganic salt having the second valence is second greatest among the inorganic salts in the toner particle.

    摘要翻译: 公开了一种用于形成电子照相图像的调色剂。 调色剂颗粒含有至少两种无机盐,包括无机盐,其包含具有第一价的正离子和包含具有不同于第一价的第二价的正离子的无机盐,具有第一价的无机盐的总量 在调色剂颗粒中的无机盐中是最大的,并且在调色剂颗粒中的无机盐中,具有第二价的无机盐的总量是第二大。

    Process for preparing a color toner for developing an electrostatic image
    16.
    发明授权
    Process for preparing a color toner for developing an electrostatic image 有权
    制备用于显影静电图像的彩色调色剂的方法

    公开(公告)号:US06255029B1

    公开(公告)日:2001-07-03

    申请号:US09378898

    申请日:1999-08-23

    IPC分类号: G03G9097

    摘要: A process for preparing a color toner for developing an electrostatic image comprising a step of polymerizing monomers to obtain resin particles, wherein the color toner comprises primary particles or secondary particles of resin particles, and a metal complex dye represented by the following formula (1) or formula (2), wherein, X1 and X3 each are a group of atoms bonding with each other which can form at least bidentate coordination bond with a metal ion; Y1 represents an aromatic hydrocarbon ring, a 5- or 6-membered heterocyclic ring or —L4═Y2; Y2 and Y3 each represent an aromatic hydrocarbon ring or a 5- or 6-membered heterocyclic ring; L1 and L4 each represent a substituted or an unsubstituted methine group or a nitrogen atom; L2 and L3 each represent a substituted or an unsubstituted methine group; M represents a metal ion which can form at least a bidentate coordination bond with said group of atoms bonding with each other represented by X1 and X3; m represents an integer of 0, 1, 2 or 3; n1 and n2 each represent an integer of 1, 2 or 3.

    摘要翻译: 一种制备用于显影静电图像的彩色调色剂的方法,包括使单体聚合以获得树脂颗粒的步骤,其中所述彩色调色剂包含一次颗粒或树脂颗粒的二次颗粒,以及由下式(1)表示的金属络合物染料, 或式(2),其中,X1和X3各自是彼此键合的原子团,其可以与金属离子形成至少二齿配位键; Y1表示芳族烃环,5或6元杂环或-L4 = Y2; Y2和Y3各自表示芳族烃环或5或6元杂环; L1和L4各自表示取代或未取代的次甲基或氮原子; L2和L3各自表示取代或未取代的次甲基; M表示可以与由X1和X3表示的彼此键合的原子团形成至少二齿配位键的金属离子; m表示0,1,2或3的整数; n1和n2各自表示1,2或3的整数。

    Toner for developing an electrostatic image
    17.
    发明授权
    Toner for developing an electrostatic image 有权
    用于显影静电图像的调色剂

    公开(公告)号:US6033820A

    公开(公告)日:2000-03-07

    申请号:US276934

    申请日:1999-03-26

    IPC分类号: G03G9/08 G03G9/087

    摘要: A toner for developing an electrostatic image is disclosed. The toner is composed of association of a plurality of fine polymer particles, and the total volume of pores having a diameter of not more than 0.1 .mu.m on the toner surfaces is not more than 30 percent of the total toner volume. An image forming method employing the same is also disclosed. A toner which does not result in an unstable charge amount over an extended period of use can be obtained.

    摘要翻译: 公开了用于显影静电图像的调色剂。 调色剂由多个细聚合物颗粒的缔合组成,并且调色剂表面上直径不大于0.1μm的孔的总体积不大于总调色剂体积的30%。 还公开了使用该图像形成方法的图像形成方法。 可以获得在长时间使用中不会导致不稳定的电荷量的调色剂。

    Toner and electrophotographic image forming method using the same
    20.
    发明授权
    Toner and electrophotographic image forming method using the same 失效
    调色剂和使用其的电子照相成像方法

    公开(公告)号:US5547800A

    公开(公告)日:1996-08-20

    申请号:US445448

    申请日:1995-05-23

    IPC分类号: G03G9/08 G03G9/087

    摘要: A toner for developing an electrophotographic image and a method for forming an electrophotographic image using the toner. The toner comprises a binder and a colorant, in which a volume average diameter of the toner particles, Dv in .mu.m, and a storage modulus at 170.degree. C. thereof, G'.sub.170 in dyne/cm.sup.2, satisfy the following relation;-(2/15)Dv+3.5.ltoreq.log G'.sub.170 .ltoreq.-(3/15)Dv+5.5.In the method, an electrophotographic image is developed by the above-mentioned toner and fixed by a fixing roller covered with a surface layer comprising a fluorine-containing resin.

    摘要翻译: 用于显影电子照相图像的调色剂和使用调色剂形成电子照相图像的方法。 调色剂包括粘合剂和着色剂,其中调色剂颗粒的体积平均直径Dv(μm)和其170℃下的储能模量(g'170,达因/ cm2)满足以下关系: (2/15)Dv + 3.5