Anthraquinone colorants for inks
    81.
    发明授权
    Anthraquinone colorants for inks 有权
    用于油墨的蒽醌着色剂

    公开(公告)号:US06447591B1

    公开(公告)日:2002-09-10

    申请号:US09512896

    申请日:2000-02-25

    IPC分类号: C09D1100

    CPC分类号: C09D11/34

    摘要: Solid inks and toners contain at least one colorant that includes at least one substituted-9,10-anthraquinone compound, substituted with at least one monofunctional amine. The colorant can be formed very efficiently, and the product can be used in desirable image formation methods.

    摘要翻译: 固体油墨和调色剂含有至少一种包含至少一种被至少一个单官能胺取代的取代-9,10-蒽醌化合物的着色剂。 可以非常有效地形成着色剂,并且该产品可以用于期望的图像形成方法。

    Phase change ink formulations, colorant formulations, and methods of forming colorants
    83.
    发明授权
    Phase change ink formulations, colorant formulations, and methods of forming colorants 有权
    相变油墨配方,着色剂配方和形成着色剂的方法

    公开(公告)号:US06235094B1

    公开(公告)日:2001-05-22

    申请号:US09397348

    申请日:1999-09-15

    IPC分类号: C09D1100

    摘要: The invention encompasses a compound having the formula: wherein R1, Z and the carbonyl can be comprised by a common ring, wherein R1 comprises a chromophore that absorbs light from the visible wavelength range, and wherein n is an integer that is at least 12. The invention also encompasses a solid phase change ink composition. Such composition includes a phase change ink carrier and a colorant. The colorant comprises a chromophore that absorbs light from the visible wavelength range, and has the formula: wherein R1, Z and the carbonyl can be comprised by a common ring, wherein n is an integer that is at least 12. Additionally, the invention encompasses a method of forming a colorant. A first compound having the formula, is reacted with a second compound having the formula Z(CH2)nCH3, wherein n is an integer that is at least 12, to form a third compound having the formula, wherein the third compound comprises a chromophore that absorbs light from the visible wavelength range.

    摘要翻译: 本发明包括具有下式的化合物:其中R 1,Z和羰基可以由一个共同的环组成,其中R 1包括吸收可见光波长范围内的光的发色团,其中n是至少12的整数。 本发明还包括固相变墨水组合物。 这种组合物包括相变油墨载体和着色剂。 着色剂包括吸收可见波长范围的光的发色团,并具有下式:其中R1,Z和羰基可以由共同的环组成,其中n是至少为12的整数。另外,本发明包括 形成着色剂的方法。 具有下式的第一化合物与具有式Z(CH 2)n CH 3的第二化合物反应,其中n为至少12的整数,以形成具有下式的第三化合物,其中第三化合物包含发色团, 吸收可见光波长范围内的光。

    Phase change ink printing architecture suitable for high speed imaging
    84.
    发明授权
    Phase change ink printing architecture suitable for high speed imaging 失效
    相变油墨印刷架构适用于高速成像

    公开(公告)号:US6113231A

    公开(公告)日:2000-09-05

    申请号:US45216

    申请日:1998-03-19

    摘要: An apparatus and related method for high speed offset ink jet printing are provided. Multiple print head modules form a full width ink image by ejecting ink drops onto an intermediate transfer surface on a rotating drum. One or more complete images are formed on the intermediate transfer surface in less than one revolution of the drum. The images are then transferred to a final receiving medium while additional images are simultaneously formed on the intermediate transfer surface as the drum continues to rotate. Two or more color component images may be overlayed to form a complete color image in less than one revolution of the drum. Additionally, the simultaneous imaging and image transfer allow the apparatus and method to print images having a length greater than the circumference of the drum.

    摘要翻译: 提供了一种用于高速胶印喷墨打印的设备和相关方法。 多个打印头模块通过将墨滴喷射到旋转滚筒上的中间转印表面上而形成全幅墨水图像。 一个或多个完整的图像在鼓的小于一转中在中间转印表面上形成。 然后将图像转移到最终的接收介质,同时当滚筒继续旋转时在中间转印表面上同时形成附加图像。 可以重叠两个或更多个颜色分量图像以在小于一转的滚筒中形成完整的彩色图像。 此外,同时成像和图像传送允许装置和方法打印长度大于滚筒周长的图像。