Toner for developing electrostatic image and producing method therefor
    11.
    发明申请
    Toner for developing electrostatic image and producing method therefor 有权
    用于静电图像显影的调色剂及其制备方法

    公开(公告)号:US20040175639A1

    公开(公告)日:2004-09-09

    申请号:US10787717

    申请日:2004-02-26

    IPC分类号: G03G009/08

    摘要: A toner for developing an electrstatic image is disclosed. The toner particles containing a binder resin containing a polyester resin or a polyol resin and a colorant, and the toner particles contain aluminum in an amount of 0.007 to 0.140% by weight, chlorine in an amount of 0.002 to 0.412% by weight, and the toner particles have an average circular degree of 0.94 to 0.99 and an average circle equivalent diameter of from 2.6 to 7.4 nullm.

    摘要翻译: 公开了一种用于显影静电图像的调色剂。 含有含有聚酯树脂或多元醇树脂和着色剂的粘合剂树脂的调色剂颗粒,调色剂颗粒含有0.007至0.140重量%的铝,0.002至0.412重量%的氯, 调色剂颗粒的平均圆度为0.94至0.99,平均圆当量直径为2.6至7.4μm。

    Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus
    12.
    发明申请
    Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus 有权
    用于显影静电潜像的调色剂,含有调色剂的调色剂盒和成像设备

    公开(公告)号:US20030162115A1

    公开(公告)日:2003-08-28

    申请号:US10305191

    申请日:2002-11-27

    IPC分类号: G03G009/087

    摘要: A toner for developing an electrostatic latent image, containing a colorant and a binder resin composed of two different resins (A) and (B), wherein resin (A) is substantially free of tetrahydrofuran insolubles, is selected from polyester resins and polyol resins and has such a molecular weight distribution according to gel permeation chromatography that (a) a main peak is present in a molecular weight of 3000 to 9,000 and (b) that portion of resin (A) having a molecular weight of 500 or less accounts for 4% or less based on a total weight of resin (A), wherein resin (B) is substantially free of tetrahydrofuran insolubles and is a polyester resin containing a diol component represented by the formula (1): 1 and wherein the weight ratio of resin (A) to resin (B) is in the range of 60:40 to 85:15.

    摘要翻译: 用于显影静电潜像的调色剂包含着色剂和由两种不同的树脂(A)和(B)组成的粘合剂树脂,其中树脂(A)基本上不含四氢呋喃不溶物,其选自聚酯树脂和多元醇树脂,和 根据凝胶渗透色谱法具有这样的分子量分布,(a)主峰存在于3000〜9000的分子量中,(b)分子量为500以下的树脂(A)的部分为4 基于树脂(A)的总重量的%或更少,其中树脂(B)基本上不含四氢呋喃不溶物,并且是含有由式(1)表示的二醇组分的聚酯树脂:其中树脂(B)的重量比 A)与树脂(B)的摩尔比在60:40至85:15的范围内。

    Method for producing toner particle
    13.
    发明授权
    Method for producing toner particle 有权
    调色剂颗粒的制造方法

    公开(公告)号:US09423708B2

    公开(公告)日:2016-08-23

    申请号:US14663261

    申请日:2015-03-19

    IPC分类号: G03G5/00 G03G9/08 G03G9/087

    摘要: A method for producing a toner particle having high charging stability and durability under environments at high temperature and high humidity is provided.A method for producing a toner particle including an step of adhering a resin particle to surface of a toner base particle containing a binder resin and a colorant in an aqueous medium, wherein the resin particle contain a resin having an ionic functional group and having an acid dissociation constant pKa of 6.0 or more and 9.0 or less, and the pH (hydrogen ion concentration) of the aqueous medium is equal to or greater than pKa of the resin particle−2.0.

    摘要翻译: 提供了一种在高温高湿环境下制造具有高充电稳定性和耐久性的调色剂颗粒的方法。 一种调色剂颗粒的制造方法,包括将树脂颗粒粘附在含有粘合剂树脂和着色剂的调色剂基础颗粒的表面的水性介质中的步骤,其中所述树脂颗粒含有具有离子官能团并具有酸的树脂 解离常数pKa为6.0以上且9.0以下,水性介质的pH(氢离子浓度)等于或大于树脂颗粒-2.0的pKa。

    COLOR TONER FOR ELECTROPHOTOGRAPHY
    14.
    发明申请
    COLOR TONER FOR ELECTROPHOTOGRAPHY 审中-公开
    彩色调色剂电子显微镜

    公开(公告)号:US20100209836A1

    公开(公告)日:2010-08-19

    申请号:US12672454

    申请日:2008-07-23

    IPC分类号: G03G9/087 G03G9/09 G03G9/08

    摘要: A color toner for electrophotography comprises, at least, a binder resin, a colorant and an antistatic composition. The antistatic composition comprises as the main components: (A) at least one member selected from a compound containing an ether linkage(s) and/or ester linkage(s) and a (co)polymer containing an ether linkage(s) and/or ester linkage(s); and (B) a component obtained by treating a metal salt of an alkali or alkaline earth metal with a compound capable of adsorbing anions.

    摘要翻译: 用于电子照相的彩色调色剂至少包括粘合剂树脂,着色剂和抗静电组合物。 抗静电组合物作为主要组分包含:(A)至少一种选自含有醚键和/或酯键的化合物和含有醚键的(共)聚合物和/ 或酯键; 和(B)通过用能够吸附阴离子的化合物处理碱金属或碱土金属的金属盐而获得的成分。

    Preparation method of a polyester particle dispersion and polyester particle dispersion prepared by the same
    15.
    发明申请
    Preparation method of a polyester particle dispersion and polyester particle dispersion prepared by the same 审中-公开
    聚酯颗粒分散体的制备方法和由其制备的聚酯颗粒分散体

    公开(公告)号:US20060115759A1

    公开(公告)日:2006-06-01

    申请号:US11227083

    申请日:2005-09-16

    IPC分类号: G03G9/087

    摘要: A preparation method of a polyester particle dispersion includes: under predetermined depolymerization conditions, mixing a polyester binder resin, a resin dissolvent and a polycondensation catalyst to depolymerize the polyester resin and form a first reaction mixture; adding a first monomer to the first reaction mixture to form a second reaction mixture; under predetermined polymerization conditions, adding a second monomer to the second reaction mixture to polymerize the depolymerized polyester resin and form a third reaction mixture; adding a neutralizing agent to neutralize the polymerized reaction product of the third reaction mixture; (e) adding a reverse-neutralizing agent to reverse neutralize the neutralized mixture; and adding a mixture of an anionic surfactant and a nonionic surfactant to the reverse-neutralized mixture.

    摘要翻译: 聚酯颗粒分散体的制备方法包括:在预定的解聚条件下,将聚酯粘合剂树脂,树脂溶剂和缩聚催化剂混合以使聚酯树脂解聚并形成第一反应混合物; 向第一反应混合物中加入第一单体以形成第二反应混合物; 在预定的聚合条件下,向第二反应混合物中加入第二单体以聚合解聚的聚酯树脂并形成第三反应混合物; 加入中和剂以中和第三反应混合物的聚合反应产物; (e)加入反中和剂反向中和中和的混合物; 并将阴离子表面活性剂和非离子表面活性剂的混合物加入到逆中和的混合物中。

    Toner for electrophotography
    18.
    发明授权
    Toner for electrophotography 失效
    电子照相用碳粉

    公开(公告)号:US6432600B2

    公开(公告)日:2002-08-13

    申请号:US73073600

    申请日:2000-12-07

    IPC分类号: G03G9/087 G03G9/09

    摘要: Toner used for electrophotography includes a polylactic acid type biodegradable resin and a terpene-phenol copolymer. The molar concentration of one of the L-lactic acid units and D-lactic acid units in a lactic acid component of the polylactic acid type biodegradable resin is in the range between about 75 mol % and about 98 mol %. The terpene-phenol copolymer may include at least one composition selected from the group consisting of: (a) cyclic terpene-phenol copolymer, prepared by copolymerizing cyclic terpene and phenol; (b) cyclic terpene/phenol (1:2 molar ratio) addition product, prepared by adding two molecules of phenol to one molecule of cyclic terpene (c) polycyclic terpene/phenol (1:2 molar ratio) addition product, prepared by a condensation reaction of the cyclic terpene/phenol (1:2 molar ratio) addition product with one of aldehyde and ketone, and (d) polycyclic terpene/phenol (1:1 molar ratio) addition product, prepared by a condensation reaction of a cyclic terpene/phenol (1:1 molar ratio) addition product with one of aldehyde and ketone. The toner of the invention is applicable to a full-color toner.

    摘要翻译: 用于电子照相术的调色剂包括聚乳酸型可生物降解树脂和萜烯酚共聚物。 聚乳酸类生物降解性树脂的乳酸成分中的L-乳酸单元和D-乳酸单元之一的摩尔浓度在约75摩尔%〜约98摩尔%的范围内。 萜烯 - 苯酚共聚物可包括至少一种选自:(a)通过环状萜烯和苯酚共聚制备的环状萜烯 - 苯酚共聚物的组合物; (b)通过向一分子环萜烯(c)多环萜烯/苯酚(1:2摩尔比)加成产物中加入两分子苯酚制备的环萜烯/苯酚(1:2摩尔比)加成产物,由 环萜烯/苯酚(1:2摩尔比)加成产物与醛和酮之一的缩合反应,和(d)多环萜烯/苯酚(1:1摩尔比)加成产物,通过循环 萜烯/苯酚(1:1摩尔比)加成产物与醛和酮之一。 本发明的调色剂可应用于全色调色剂。