Toner for developing electrostatic charge image
    4.
    发明申请
    Toner for developing electrostatic charge image 有权
    用于显影静电荷图像的墨粉

    公开(公告)号:US20060115760A1

    公开(公告)日:2006-06-01

    申请号:US11332251

    申请日:2006-01-17

    IPC分类号: G03G9/08

    摘要: To provide a toner for developing an electrostatic charge image, that can realize low-temperature fixing with a wide fixing temperature range and is excellent in fixing strength and that presents little soiling such as filming onto a photoreceptor and is free from soiling in the interior of the apparatus due to deterioration in the electrostatic property. Further, to provide a toner for developing an electrostatic charge image, that can realize low temperature-fixing even in the case of forming a full-color image and yet, is excellent in fixing strength and that provides good surface smoothness during the fixing and provides good transparency. Further, to provide a toner for developing an electrostatic charge image, which provides high mechanical durability even when it is used in e.g. a non-magnetic one component development system. A toner for developing an electrostatic charge image, comprising particles containing a binder resin and a colorant, characterized in that the particles contain a fixing aid having a melting point of from 30 to 100° C. and a surface tension of at least 39 mN/m, and the fixing aid is present with an average particle diameter of at most 1 μm in the particles.

    摘要翻译: 为了提供用于显影静电荷图像的调色剂,其能够在宽的定影温度范围内实现低温定影,并且具有优异的定影强度,并且对感光体的成膜几乎没有污渍,并且在内部没有污染 该装置由于静电性能的劣化而导致。 此外,为了提供用于显影静电荷图像的调色剂,即使在形成全色图像的情况下也可以实现低温定影,而且,固定强度优异并且在固定期间提供良好的表面平滑度,并且提供 透明度好 此外,为了提供用于显影静电荷图像的调色剂,其即使在例如使用时也提供高机械耐久性。 非磁性单组分开发系统。 一种用于显影静电荷图像的调色剂,其包含含有粘合剂树脂和着色剂的颗粒,其特征在于,所述颗粒含有熔点为30-100℃,表面张力为至少39mN / m,并且固定助剂在颗粒中的平均粒径至多为1um。

    Toners For Electrostatic-Image Development
    5.
    发明申请
    Toners For Electrostatic-Image Development 审中-公开
    静电图像开发用碳粉

    公开(公告)号:US20080213683A1

    公开(公告)日:2008-09-04

    申请号:US11718151

    申请日:2005-10-28

    IPC分类号: G03G9/00

    摘要: To provide an emulsion polymerized agglomerated toner for electrostatic charge image which is excellent in the fixing property even at a high temperature without deteriorating other properties and which does not emit an odor offensive to people, and a process for its production.An emulsion polymerized agglomerated toner characterized in that the odor index of aliphatic aldehydes measured by gas chromatography is at most 300, and an emulsion polymerized agglomerated toner which is an emulsion polymerized agglomerated toner obtainable via a polymerization step, a flocculation step and an aging step, characterized in that an emulsion polymerized latex before the flocculation step is a latex having a peroxide value of at most 30.

    摘要翻译: 为了提供即使在高温下定影性也优异的静电荷图像的乳液聚合的附聚调色剂,而不会劣化其它性质,并且不会产生对人不利的气味及其制备方法。 一种乳液聚合的附聚调色剂,其特征在于通过气相色谱法测定的脂族醛的气味指数为至多300,并且是通过聚合步骤,絮凝步骤和老化步骤获得的乳液聚合的附聚调色剂, 其特征在于,在絮凝步骤之前的乳液聚合胶乳是具有至多30的过氧化物值的胶乳。

    Toner for developing electrostatic charge image
    6.
    发明授权
    Toner for developing electrostatic charge image 有权
    用于显影静电荷图像的墨粉

    公开(公告)号:US07544456B2

    公开(公告)日:2009-06-09

    申请号:US11332251

    申请日:2006-01-17

    IPC分类号: G03G9/083

    摘要: A toner for developing an electrostatic charge image, comprising particles containing a binder resin and a colorant, characterized in that the particles contain a fixing aid having a melting point of from to 30 to 100° C. and a surface tension of at least 39 mN/m, and the fixing aid is present with an average particle diameter of at most 1 μm in the particles, which toner can realize low-temperature fixing with a wide fixing temperature range, is excellent in fixing strength, presents little soiling onto a photoreceptor and is free from soiling in the interior of the apparatus due to electrostatic deterioration, can realize low temperature-fixing even in the case of forming a full-color image and yet, is excellent in fixing strength, provides good surface smoothness during fixing and good transparency, and provides high mechanical durability even when used in non-magnetic one component development systems.

    摘要翻译: 一种用于显影静电荷图像的调色剂,其包含含有粘合剂树脂和着色剂的颗粒,其特征在于,所述颗粒含有熔点为30-100℃的固定助剂和至少39mN的表面张力 / m,并且固色助剂在颗粒中的平均粒径至多为1um,该调色剂可以在较宽的定影温度范围内实现低温定影,固着强度优异,对感光体几乎没有污渍 并且由于静电劣化而在设备的内部没有污染,即使在形成全色图像的情况下也可以实现低温定影,而且固定强度优异,在定影期间提供良好的表面平滑度和良好的 透明度,并且即使用于非磁性单组分显影系统也能提供高机械耐久性。

    Process for producing toner for developing electrostatic image
    7.
    发明授权
    Process for producing toner for developing electrostatic image 有权
    用于生产静电图像显影用调色剂的方法

    公开(公告)号:US06720123B2

    公开(公告)日:2004-04-13

    申请号:US10066614

    申请日:2002-02-06

    IPC分类号: C08J3215

    CPC分类号: G03G9/0804 G03G9/0806

    摘要: A process for producing a toner for developing electrostatic image is described, which involves an agglomerate step wherein a dispersion liquid containing at least primary polymer particles and colorant particles is stirred in a stirring tank to agglomerate the particles to thereby obtain agglomerate of the particles and an aging step wherein the resultant agglomerate of the particles is kept at a temperature higher than the glass transition temperature (Tg) of the primary polymer particles by 10° C. or more for a predetermined period of time to thereby fuse the particles, which process is characterized in that the concentration of solid content (C1) in the agglomerate step is 10 to 40% by weight, and that the concentration of the solid content (C2) in the aging step is in the range of 0.3C1≦C2≦0.8C1.

    摘要翻译: 描述了一种用于生产用于静电图像显影的调色剂的方法,其包括附聚步骤,其中将至少含有初级聚合物颗粒和着色剂颗粒的分散液在搅拌槽中搅拌以使颗粒聚集,从而获得颗粒的附聚物和 老化步骤,其中所得颗粒的附聚物保持在比主要聚合物颗粒的玻璃化转变温度(Tg)高10℃或更长的温度下一段预定的时间,从而熔化颗粒,该过程是 其特征在于,凝聚体工序中固体成分(C1)的浓度为10〜40重量%,老化工序中固体成分浓度(C2)为0.3C1 <= C2&LE; 0.8 C1。