DOPED BLACK INK WITH INCREASED LIGHT SCATTERING EFFICIENCY FOR NOZZLE HEALTH DETECTION
    41.
    发明申请
    DOPED BLACK INK WITH INCREASED LIGHT SCATTERING EFFICIENCY FOR NOZZLE HEALTH DETECTION 有权
    DOPED BLACK INK具有增加的光散射效率,用于喷嘴健康检测

    公开(公告)号:US20130187974A1

    公开(公告)日:2013-07-25

    申请号:US13876749

    申请日:2010-09-30

    IPC分类号: B41J2/165

    摘要: A method of monitoring nozzle condition in an array of inkjet nozzles comprises ejecting at least one black ink drop from an inkjet nozzle, wherein the black ink comprises a black colorant and a colloidal metal or metal-containing dopant. Light from a collimated light source is directed onto an ink drop-in-flight, and light-scatter from the drop is detected. The dopant increases light-scatter by the ink drop of an incident collimated light beam relative to the same ink without the dopant. From the detected light-scatter, an operational condition of the inkjet nozzle is determined. The dopant is visually undetectable in a printed mark made by the black ink, and the ink has a printed black optical density which is substantially the same as that of the same ink without the dopant.

    摘要翻译: 在喷墨喷嘴阵列中监测喷嘴状态的方法包括从喷墨喷嘴喷射至少一个黑色墨滴,其中黑色墨水包括黑色着色剂和胶体金属或含金属的掺杂剂。 来自准直光源的光被引导到飞行中的墨滴,并且检测到来自液滴的光散射。 掺杂剂通过入射准直光束的墨滴相对于没有掺杂剂的相同墨水而增加光散射。 从检测到的光散射确定喷墨喷嘴的操作状态。 在由黑色墨水制成的印刷标记中,目前看不到该掺杂剂,并且墨水具有与没有掺杂剂的相同墨水基本上相同的印刷黑色光密度。

    METALLIC LUSTER PRINTED MEDIUM AND METHOD OF PREPARING SAME
    42.
    发明申请
    METALLIC LUSTER PRINTED MEDIUM AND METHOD OF PREPARING SAME 有权
    金属打印机印刷介质及其制备方法

    公开(公告)号:US20130084440A1

    公开(公告)日:2013-04-04

    申请号:US13251164

    申请日:2011-09-30

    IPC分类号: B32B3/10 C09D11/00 B41J29/38

    摘要: A printed medium having a metallic luster includes an ink-receiving layer on a substrate and a layer of metal oxide particles disposed on the ink-receiving layer. A portion of the ink-receiving layer corresponding to at least one feature includes a non-particulate, light-absorbing colorant dispersed in the ink-receiving layer. An amount of the non-particulate, light-absorbing colorant in the ink-receiving layer portion is sufficient to render a predetermined hue to the metallic luster of the at least one feature. The metal oxide particles have an average diameter of about 3 nm to about 300 nm. The ink-receiving layer has pores that are smaller than the average diameter of the metal oxide particles.

    摘要翻译: 具有金属光泽的印刷介质包括在基板上的油墨接收层和设置在油墨接收层上的金属氧化物颗粒层。 对应于至少一个特征的油墨接收层的一部分包括分散在油墨接收层中的非颗粒的光吸收着色剂。 油墨接收层部分中的非颗粒状光吸收着色剂的量足以使至少一个特征的金属光泽呈现预定的色调。 金属氧化物颗粒具有约3nm至约300nm的平均直径。 油墨接收层具有小于金属氧化物颗粒的平均直径的孔。

    Color forming composition with enhanced image stability
    43.
    发明授权
    Color forming composition with enhanced image stability 失效
    具有增强图像稳定性的成色组合物

    公开(公告)号:US07754413B2

    公开(公告)日:2010-07-13

    申请号:US11373037

    申请日:2006-03-10

    IPC分类号: G03F7/00 G03F7/105

    摘要: A radiation image-able coating includes a first phase including a radiation curable polymer matrix and an activator disposed in the radiation curable polymer matrix, a second phase insolubly distributed in the first phase, the second phase including a color-former, and a sensitizing agent distributed in at least one of the first and second phase, wherein the first phase includes a radiation curable polymer matrix containing at least one high glass transition temperature (Tg) monofunctional monomer or oligomer having a Tg greater than approximately 60° C.

    摘要翻译: 可辐射成像的涂层包括第一相,包括可辐射固化的聚合物基质和设置在可辐射固化的聚合物基质中的活化剂,不分散在第一相中的第二相,第二相包括着色剂和敏化剂 分布在所述第一和第二相中的至少一个中,其中所述第一相包括含有Tg高于约60℃的至少一种高玻璃化转变温度(Tg)单官能单体或低聚物的可辐射固化聚合物基质。

    Micro Writing And Reading
    47.
    发明申请
    Micro Writing And Reading 有权
    微写和阅读

    公开(公告)号:US20080252690A1

    公开(公告)日:2008-10-16

    申请号:US11733552

    申请日:2007-04-10

    IPC分类号: B41J2/14 B41J27/00

    摘要: In one embodiment, a printing device includes: a print engine configured to apply marking material to print media; a laser writer configured to expose the print media to a laser beam of sufficient energy to change the reflectivity of exposed portions of the print media; a media path along which the print engine may apply marking material to print media in a macro printing zone and along which the print media may be exposed to a beam of light emitted by the laser writer in a micro printing zone; and an electronic controller operatively connected to the print engine for selectively applying marking material to the print media and to the laser writer for selectively exposing the print media to a laser beam.

    摘要翻译: 在一个实施例中,打印装置包括:打印引擎,被配置为将打印材料应用于打印介质; 激光写入器,其被配置为将所述打印介质暴露于具有足够能量的激光束,以改变所述打印介质的暴露部分的反射率; 打印引擎可以沿着该路径将打印材料应用于在宏打印区域中打印介质并且打印介质可以暴露于由微型打印区域中的激光写入器发射的光束的介质路径; 以及可操作地连接到打印引擎的电子控制器,用于选择性地将标记材料施加到打印介质和激光写入器,以将打印介质选择性地暴露于激光束。

    Color forming compositions with improved marking sensitivity and image contrast and associated methods
    48.
    发明申请
    Color forming compositions with improved marking sensitivity and image contrast and associated methods 失效
    具有改进的标记灵敏度和图像对比度和相关方法的成色组合物

    公开(公告)号:US20070281244A9

    公开(公告)日:2007-12-06

    申请号:US11029324

    申请日:2005-01-04

    IPC分类号: G03C1/76

    摘要: Compositions and methods for production of color images which are developable with improved marking sensitivity and image contrast are disclosed and described. Specifically, a color forming composition can comprise a polymeric activator phase including a polymer matrix and an activator dissolved therein, a color former phase including a color former, and a radiation absorber in thermal contact with the color former phase. Particularly, the color former phase can be finely dispersed within the polymeric activator phase at an average particle size of less than 2 μm.

    摘要翻译: 公开和描述了用于生产可改善标记灵敏度和图像对比度的可显影的彩色图像的组合物和方法。 具体而言,成色组合物可以包含聚合物活性剂相,其包括聚合物基质和溶解在其中的活化剂,显色剂相包括成色剂和与着色剂相相热接触的辐射吸收剂。 特别地,显色相可以以小于2μm的平均粒度细分散在聚合物活化剂相中。

    Color forming composition with enhanced image stability
    49.
    发明申请
    Color forming composition with enhanced image stability 失效
    具有增强图像稳定性的成色组合物

    公开(公告)号:US20070212639A1

    公开(公告)日:2007-09-13

    申请号:US11373037

    申请日:2006-03-10

    IPC分类号: G03C1/00

    摘要: A radiation image-able coating includes a first phase including a radiation curable polymer matrix and an activator disposed in the radiation curable polymer matrix, a second phase insolubly distributed in the first phase, the second phase including a color-former, and a sensitizing agent distributed in at least one of the first and second phase, wherein the first phase includes a radiation curable polymer matrix containing at least one high glass transition temperature (Tg) monofunctional monomer or oligomer having a Tg greater than approximately 60° C.

    摘要翻译: 可辐射成像的涂层包括第一相,包括可辐射固化的聚合物基质和设置在可辐射固化的聚合物基质中的活化剂,不分散在第一相中的第二相,第二相包括着色剂和敏化剂 分布在所述第一和第二相中的至少一个中,其中所述第一相包括含有Tg高于约60℃的至少一种高玻璃化转变温度(Tg)单官能单体或低聚物的可辐射固化聚合物基质。

    Permanent Fixation of Dyes to Surface-Modified Inorganic Particulate-Coated Media
    50.
    发明申请
    Permanent Fixation of Dyes to Surface-Modified Inorganic Particulate-Coated Media 失效
    染料对表面改性无机颗粒涂层介质的永久固定

    公开(公告)号:US20070188579A1

    公开(公告)日:2007-08-16

    申请号:US11697182

    申请日:2007-04-05

    IPC分类号: B41J2/01

    摘要: Systems and methods for producing permanent ink-jet images are provided. In one embodiment, a system comprises a media substrate coated with a porous media coating, wherein the porous media coating comprises inorganic porous particulates, and wherein at least a portion of the inorganic porous particulates have a first reactive group covalently attached thereto. The system further includes an ink-jet ink containing a dye, wherein the dye comprises a second reactive group, and wherein the first reactive group and the second reactive group are configured to react with one another upon contact to form a covalent bond. In an alternative embodiment, a method of producing permanent ink-jet images can comprise the steps of covalently bonding a first reactive group to an inorganic porous particulate; coating the inorganic porous particulate onto a media substrate to form a coated media substrate; ink-jetting a dye-containing ink-jet ink composition onto the coated media substrate, wherein the dye includes a second reactive group. The first reactive group and the second reactive group, upon contact, can interact to form a covalent bond.

    摘要翻译: 提供了用于生产永久性喷墨图像的系统和方法。 在一个实施方案中,系统包括涂覆有多孔介质涂层的介质基材,其中多孔介质涂层包含无机多孔颗粒,并且其中至少一部分无机多孔颗粒具有共价连接到其上的第一反应性基团。 该系统还包括含有染料的喷墨油墨,其中所述染料包含第二反应性基团,并且其中所述第一反应性基团和所述第二反应性基团在接触时被配置为彼此反应以形成共价键。 在替代实施方案中,制备永久性喷墨图像的方法可以包括将第一反应性基团共价键合到无机多孔颗粒的步骤; 将无机多孔颗粒涂覆到介质基底上以形成涂覆的介质基底; 将含染料的喷墨油墨组合物喷墨到所述涂覆的介质基材上,其中所述染料包括第二反应性基团。 第一反应性基团和第二反应性基团在接触时可以相互作用以形成共价键。