Multi-layered porous ink-jet recording media
    71.
    发明申请
    Multi-layered porous ink-jet recording media 审中-公开
    多层多孔喷墨记录介质

    公开(公告)号:US20080268185A1

    公开(公告)日:2008-10-30

    申请号:US11799207

    申请日:2007-04-30

    CPC classification number: B41M5/502 B41M5/506

    Abstract: An ink-jet media sheet imparting superior image quality and permanence is disclosed. Such a sheet may comprise a substrate consecutively coated with a porous ink-absorbing layer and a porous ink-receiving layer, where the specific surface area of the particulates of the ink-absorbing layer is less than that of the ink-receiving layer, e.g., the particulates are generally smaller in the ink-receiving layer. The porous coating layers can comprise semi-metal or metal oxide particulates and may further include other surface treatment or reactive groups having functional moieties to promote fixing and localizing printed colorants. Images printed on these media sheets exhibit good fastness to water, ozone, and humidity as well as improved color gamut and black intensity.

    Abstract translation: 公开了具有出色的图像质量和持久性的喷墨介质片。 这样的片材可以包括连续地涂覆有多孔吸墨层和多孔油墨接收层的基材,其中吸墨层的颗粒的比表面积小于油墨接收层的比表面积,例如 ,墨水接收层中的颗粒通常较小。 多孔涂层可以包括半金属或金属氧化物颗粒,并且还可以包括具有功能部分的其它表面处理或反应性基团,以促进固定和定位印刷着色剂。 印刷在这些介质片上的图像对水,臭氧和湿度具有良好的牢度,以及改善的色域和黑色强度。

    Fused ink-jet image with high image quality, air fastness, and light stability
    72.
    发明授权
    Fused ink-jet image with high image quality, air fastness, and light stability 有权
    具有高图像质量,耐气候性和光稳定性的熔融喷墨图像

    公开(公告)号:US07441886B2

    公开(公告)日:2008-10-28

    申请号:US10773826

    申请日:2004-02-05

    Applicant: Tienteh Chen

    Inventor: Tienteh Chen

    CPC classification number: B41M5/502 B41M5/506 B41M7/0054

    Abstract: A media sheet can comprise a media substrate, an ink receiving layer applied as a coating to at least one surface of the substrate, and a UV protection layer applied as a coating to the ink receiving layer. The ink receiving layer can include hollow particulates, and the UV protection layer can include UV absorbing latex particulates. This media substrate can be used in a system wherein a dye-based ink-jet ink is printed thereon, and a fusion system is configured to fuse UV protection layer and the ink receiving layer after printing of the ink-jet ink, thereby forming an ink-jet image with high image quality, air fastness, and light stability.

    Abstract translation: 介质片可以包括介质基板,作为涂层施加到基板的至少一个表面上的墨接收层,以及作为涂层施加到墨接收层的UV保护层。 油墨接收层可以包括中空颗粒,并且UV保护层可以包括UV吸收胶乳微粒。 该介质基板可用于其上印刷染料基喷墨油墨的系统中,并且融合系统被配置为在喷墨油墨印刷之后熔化UV保护层和油墨接收层,从而形成 具有高图像质量,耐气候性和光稳定性的喷墨图像。

    Security printing and detecting systems and methods
    73.
    发明申请
    Security printing and detecting systems and methods 有权
    安全打印和检测系统和方法

    公开(公告)号:US20080258454A1

    公开(公告)日:2008-10-23

    申请号:US11787897

    申请日:2007-04-17

    Abstract: A method of security printing can comprise the steps of printing a transparent ink onto a portion of a coated substrate resulting in printed region and an unprinted region, where the transparent ink is devoid of dyes, pigments, ceramics, metallics, and fluorescents; illuminating both the printed region and the unprinted region of the substrate, where the printed region scatters more light than the unprinted region creating a contrast; and detecting the contrast with a sensor that is sensitive to detecting light scattering differences between the printed region and the unprinted region.

    Abstract translation: 安全印刷的方法可以包括将透明油墨印刷到涂覆的基材的一部分上以产生印刷区域和未印刷区域的步骤,其中透明油墨没有染料,颜料,陶瓷,金属和荧光体; 照射基板的印刷区域和未印刷区域,其中印刷区域比未印刷区域散射更多的光,从而形成对比度; 以及使用对检测印刷区域和未打印区域之间的光散射差敏感的传感器来检测对比度。

    Ink-jet media coatings including expoxy-functionalized inorganic particulates and amine-functionalized inorganic particulates
    75.
    发明申请
    Ink-jet media coatings including expoxy-functionalized inorganic particulates and amine-functionalized inorganic particulates 有权
    喷墨介质涂料包括外消旋官能化无机颗粒和胺官能化无机颗粒

    公开(公告)号:US20060083870A1

    公开(公告)日:2006-04-20

    申请号:US11053387

    申请日:2005-02-07

    Applicant: Tienteh Chen

    Inventor: Tienteh Chen

    CPC classification number: B41M5/5218 B41M5/529 Y10T428/24802

    Abstract: The present invention is drawn to a print medium and a method of preparing the same. The print medium can include a media substrate and a porous ink-receiving layer coated on the media substrate. The porous ink-receiving layer can include metal oxide or semi-metal oxide including a first portion of amine-functionalized particulates and a second portion of epoxy functionalized particulates, wherein at least a portion of the amine functionalized particulates are covalently coupled to at least a portion of the epoxy-functionalized particulates. A binder can optionally be present in the porous ink-receiving layer as well.

    Abstract translation: 本发明涉及一种打印介质及其制备方法。 打印介质可以包括介质基板和涂覆在介质基板上的多孔油墨接收层。 多孔油墨接收层可以包括金属氧化物或半金属氧化物,其包括胺官能化颗粒的第一部分和环氧官能化颗粒的第二部分,其中至少一部分胺官能化颗粒共价偶联至少一个 部分环氧官能化颗粒。 粘合剂也可以任选地存在于多孔油墨接收层中。

    Ink-jet recording medium for dye- or pigment-based ink-jet inks
    77.
    发明申请
    Ink-jet recording medium for dye- or pigment-based ink-jet inks 有权
    用于染料或颜料的喷墨油墨的喷墨记录介质

    公开(公告)号:US20050276936A1

    公开(公告)日:2005-12-15

    申请号:US11165627

    申请日:2005-06-24

    Abstract: The present invention is drawn to a media sheet for ink-jet printing and can comprise a media substrate and a coating composition applied to the media substrate to form an ink-receiving layer. The ink-receiving layer can include semi-metal oxide or metal oxide particulates, at least 5 wt % of a water soluble coating formulation additive, and a binder. The media sheet can also have a wash conductivity less than about 80 microsiemens/cm, said wash conductivity determined by measuring the conductivity of a 50 mL bath of deionized water after placing a 100 cm2 sample of the media sheet in the deionized water for 45 seconds at room temperature under agitation.

    Abstract translation: 本发明涉及一种用于喷墨打印的介质片材,并且可以包括介质基材和涂覆在介质基材上以形成油墨接收层的涂料组合物。 油墨接收层可以包括半金属氧化物或金属氧化物颗粒,至少5重量%的水溶性涂料配方添加剂和粘合剂。 介质片材还可以具有小于约80微西门子/厘米的洗涤电导率,所述洗涤电导率通过在放置100厘米2厘米的介质样品之后测量50毫升去离子水浴的电导率来确定 在室温下在搅拌下在去离子水中洗涤45秒。

    Imaging media containing heat developable photosensitive microcapsules
    80.
    发明授权
    Imaging media containing heat developable photosensitive microcapsules 失效
    含有可显影光敏微胶囊的成像介质

    公开(公告)号:US06740465B2

    公开(公告)日:2004-05-25

    申请号:US09872811

    申请日:2001-05-31

    Abstract: Photothermally sensitive recording sheets for color imaging are disclosed comprising a transparent support sheet having a thermal slip layer disposed on one surface of the support and a heat sensitive image layer on the opposite surface of the support. A second opaque (paper) or transparent (plastic) sheet is laminated to the color-producing layer. The image layer comprises photohardenable microcapsules containing a photopolymerizable or photocrosslinkable compound, a photoinitiator and a dye precursor and a developer material external to the microcapsules. Image-wise exposure of the recording sheet to actinic radiation causes selective photohardening of microcapsules sensitive to that radiation. Heating the resultant exposed recording sheet to a temperature well above the developer melting point by for example a thermal head allows the developer to selectively permeate the non-photohardened capsules resulting in the development of an image, including full color images. The recording sheets are suitable for use in high speed printing applications such as computer print out paper, battery operated printers for digital camera or personal digital assistance, labels, medical imaging, and color proofing films.

    Abstract translation: 公开了一种用于彩色成像的光敏记录片,其包括透明支撑片,其具有设置在支撑体的一个表面上的热滑层和在支撑体的相对表面上的热敏图像层。 将第二不透明(纸)或透明(塑料)片层压到着色层。 图像层包含含有可光聚合或可光交联的化合物,光引发剂和染料前体以及微胶囊外部的显影剂材料的可光硬化微胶囊。 记录片材对光化辐射的图像曝光导致对该辐射敏感的微胶囊的选择性光硬化。 将得到的曝光记录片材加热至高于显影剂熔点的温度,例如热敏头使得显影剂能够选择性渗透非光硬化胶囊,从而形成包括全色图像在内的图像。 记录纸适用于高速打印应用,如计算机打印纸,数码相机的电池供电打印机或个人数字助理,标签,医疗成像和彩色打样胶片。

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