VISUAL FILE REPRESENTATION
    42.
    发明申请
    VISUAL FILE REPRESENTATION 有权
    可视文件表示

    公开(公告)号:US20080143714A1

    公开(公告)日:2008-06-19

    申请号:US11837305

    申请日:2007-08-10

    CPC classification number: G06T17/10 G06T15/00 G06T17/00 G06T17/20

    Abstract: A system, method, and computer program for producing a visualization format from CAD data comprising producing a BREP model for visualization, wherein said BREP model has a topology component and a geometry component; removing a plurality of redundant control points from said geometry component; normalizing a plurality of knot vectors and a plurality of weight components from said geometry component; recognizing an analytic geometry from said geometry component; recognizing a plurality of equivalents from said geometry component; and converting said analytic geometry to said light model representation, and appropriate means and computer-readable instructions.

    Abstract translation: 一种用于从CAD数据产生可视化格式的系统,方法和计算机程序,包括产生用于可视化的BREP模型,其中所述BREP模型具有拓扑组件和几何分量; 从所述几何组件中去除多个冗余控制点; 从所述几何分量归一化多个结向量和多个权重分量; 从所述几何构件识别分析几何; 从所述几何分量识别多个等价物; 并将所述分析几何转换为所述光模型表示,以及适当的装置和计算机可读指令。

    Nanopastes for use as patterning compositions
    43.
    发明授权
    Nanopastes for use as patterning compositions 失效
    用作图案化组合物的纳米磷

    公开(公告)号:US07217502B2

    公开(公告)日:2007-05-15

    申请号:US11444740

    申请日:2006-06-01

    Abstract: The present invention provides methods of imagewise exposing a thermally sensitive composition formed from a nanopaste comprising inorganic nanoparticles, a carrier, and preferably certain polymeric binders. The composition has been applied to a substrate and treated to improve adhesion. Exposure affects the solubility of exposed portions of the applied and treated layer relative to unexposed portions of the applied layer. The imaged layer is then developed on-press with a fountain solution, lithographic ink, or both, to remove the exposed portions or unexposed portions of the layer to form an image in a printing plate.

    Abstract translation: 本发明提供了成像曝光由包含无机纳米颗粒,载体和优选某些聚合物粘合剂的纳米糊料形成的热敏组合物的方法。 将该组合物施用于基材并进行处理以提高粘合性。 暴露影响施加和处理的层相对于施加层的未曝光部分的暴露部分的溶解度。 然后,利用润版液,平版印刷油墨或两者在印刷机上显影成像层,以去除该层的曝光部分或未曝光部分,以在印版中形成图像。

    Nanopastes for use as patterning compositions
    44.
    发明申请
    Nanopastes for use as patterning compositions 失效
    用作图案化组合物的纳米磷

    公开(公告)号:US20060216648A1

    公开(公告)日:2006-09-28

    申请号:US11444740

    申请日:2006-06-01

    Abstract: The present invention provides methods of imagewise exposing a thermally sensitive composition formed from a nanopaste comprising inorganic nanoparticles, a carrier, and preferably certain polymeric binders. The composition has been applied to a substrate and treated to improve adhesion. Exposure affects the solubility of exposed portions of the applied and treated layer relative to unexposed portions of the applied layer. The imaged layer is then developed on-press with a fountain solution, lithographic ink, or both, to remove the exposed portions or unexposed portions of the layer to form an image in a printing plate.

    Abstract translation: 本发明提供了成像曝光由包含无机纳米颗粒,载体和优选某些聚合物粘合剂的纳米糊料形成的热敏组合物的方法。 将该组合物施用于基材并进行处理以提高粘合性。 暴露影响施加和处理的层相对于施加层的未曝光部分的暴露部分的溶解度。 然后,利用润版液,平版印刷油墨或两者在印刷机上显影成像层,以去除该层的曝光部分或未曝光部分,以在印版中形成图像。

    Infrared-sensitive composition containing a metallocene derivative
    46.
    发明授权
    Infrared-sensitive composition containing a metallocene derivative 失效
    含有茂金属衍生物的红外敏感组合物

    公开(公告)号:US06936384B2

    公开(公告)日:2005-08-30

    申请号:US10210508

    申请日:2002-08-01

    Abstract: The present invention provides an initiator system including an infrared-absorbing compound that exhibits an electronic transition band in the near-infrared region, an initiator, and a metallocene compound. Upon exposure to infrared radiation, the initiator system is capable of producing radicals sufficient to initiate a photopolymerization reaction. Suitable infrared-absorbing compounds include indocyanine dyes, for example. Trihalomethyl triazine compounds and onium compounds are suitable initiators. Suitable metallocene compounds include ferrocenes and titanocenes. The present invention also provides an infrared-sensitive composition including an ethylenically unsaturated polymerizable component, an infrared-absorbing compound that exhibits an electronic transition band in the near-infrared region, an initiator, and a metallocene compound. The infrared-sensitive composition provides improved photospeed and sensitivity in some embodiments. A printing plate precursor including an infrared-sensitive coating is also provided. The printing plate precursor exhibits enhanced shelf life in some embodiments. A method of making a printing plate precursor and a method for making a printable lithographic printing plate are further provided by the invention.

    Abstract translation: 本发明提供了包含在近红外区域呈现电子跃迁带的红外线吸收性化合物,引发剂和金属茂化合物的引发剂体系。 在暴露于红外线辐射下,引发剂体系能够产生足以引发光聚合反应的自由基。 合适的红外线吸收化合物例如包括靛蓝染料。 三卤甲基三嗪化合物和鎓化合物是合适的引发剂。 合适的茂金属化合物包括二茂铁和二茂钛。 本发明还提供了包含烯属不饱和可聚合组分,在近红外区域表现出电子跃迁带的红外线吸收化合物,引发剂和茂金属化合物的红外线敏感性组合物。 在一些实施方案中,红外敏感组合物提供改进的感光速度和灵敏度。 还提供了包括红外线感光涂层的印版前体。 在一些实施方案中,印版前体表现出增强的保存期限。 本发明还提供了一种制备印版前体的方法和制备可印版的平版印刷版的方法。

    Flexographic printing plate with ink-repellent non-image areas
    48.
    发明授权
    Flexographic printing plate with ink-repellent non-image areas 失效
    柔版印刷版具有防墨非图像区域

    公开(公告)号:US06881533B2

    公开(公告)日:2005-04-19

    申请号:US10368209

    申请日:2003-02-18

    Applicant: Jianbing Huang

    Inventor: Jianbing Huang

    CPC classification number: G03F7/038 B41C1/003 G03F7/0035 G03F7/0046 G03F7/0752

    Abstract: A method for making a relief printing plate from an imageable lithographic printing plate precursor. The relief printing plate has ink-receptive cured areas, and ink-repellent non-image areas. The method comprises the steps of: a) imaging the lithographic printing plate precursor to produce ink-receptive image areas and ink-repellent non-image areas; b) applying a curable composition to form a coating on ink-receptive image areas; and c) curing the coating to produce ink-receptive cured areas. The method of another embodiment further comprises the steps of: d) applying a curable composition to form a coating on ink-receptive cured areas; e) curing the coating on the cured areas; and f) repeating steps d) and e) to attain a desired relief depth for the ink-receptive cured areas. In the practice of an embodiment of the invention, a modified rotary printing press may be employed to make a relief printing plate from a lithographic printing plate.

    Abstract translation: 从可成像的平版印刷版原版制造凸版印刷版的方法。 凸版印刷版具有油墨接受固化区域和疏墨非图像区域。 该方法包括以下步骤:a)对平版印刷版前体进行成像,以产生吸墨图像区域和拒墨非图像区域; b)施加可固化组合物以在油墨接收图像区域上形成涂层; 和c)固化涂层以产生受墨的固化区域。 另一个实施方案的方法还包括以下步骤:d)施加可固化组合物以在接受油墨的固化区上形成涂层; e)固化固化区上的涂层; 和f)重复步骤d)和e)以达到所述油墨接收固化区域的期望的释放深度。 在本发明的一个实施方案的实践中,可以使用改进的旋转印刷机来从平版印刷版制造凸版印刷版。

    System for direct-to-press imaging
    49.
    发明授权
    System for direct-to-press imaging 失效
    直接成像系统

    公开(公告)号:US06832554B2

    公开(公告)日:2004-12-21

    申请号:US10609732

    申请日:2003-06-30

    CPC classification number: B41C1/1041 Y10S430/145 Y10S430/146 Y10S430/165

    Abstract: A direct-to-press imaging method comprises: (a) applying an imageable coating to a printing cylinder, wherein the imageable coating comprises a composition such as a thermally switchable polymer which changes affinity for a printing fluid upon exposure to imaging radiation such as infrared radiation delivered imagewise via a laser, and the imageable coating is substantially insoluble in the printing fluid; (b) imagewise exposing the imageable coating to actinic radiation to obtain an imaged coating; (c) printing a plurality of copies of an image from the imaged coating; and (d) reapplying the imageable coating as desired by repeating steps (a) through (c) at least once without substantially removing the prior imaged coating before reapplying the imageable coating.

    Abstract translation: 直接成像成像方法包括:(a)将可成像涂层施加到印刷滚筒,其中可成像涂层包括诸如可热切换聚合物的组合物,其在暴露于诸如红外线的成像辐射时改变对印刷液体的亲和​​性 通过激光成像的辐射辐射,并且可成像的涂层基本上不溶于印刷液体;(b)将可成像的涂层成像曝光到光化辐射以获得成像的涂层;(c)从成像的 涂层; 和(d)通过重复步骤(a)至(c)至少一次,根据需要重新施加可成像涂层,而在重新施加可成像涂层之前基本上不去除现有的成像涂层。

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