Substrate marking using encapsulated materials
    1.
    发明申请
    Substrate marking using encapsulated materials 失效
    使用封装材料的基板标记

    公开(公告)号:US20060228515A1

    公开(公告)日:2006-10-12

    申请号:US11102945

    申请日:2005-04-11

    IPC分类号: B32B3/02

    摘要: Substrates, coatings and methods for marking substrates using the coatings. The substrate contains a coating of encapsulated marking materials. Capsules of the encapsulated marking materials are designed to preferentially absorb a predetermined wavelength of light or range of wavelengths of light. The capsules contain color chemistry capable of activation by the predetermined wavelength of light or range of wavelengths of light for the generation of a color response. By utilizing capsules of differing color chemistries, such substrates are capable of multi-color image generation.

    摘要翻译: 基材,涂料和使用涂料标记基材的方法。 基材含有包封标记材料的涂层。 被封装的标记材料的胶囊被设计成优先吸收预定波长的光或波长范围的光。 胶囊包含能够通过预定波长的光或波长的波长的光激活以产生颜色响应的彩色化学物质。 通过利用不同颜色化学物质的胶囊,这种底物能够产生多色图像。

    Phase change electrophoretic imaging for rewritable applications
    5.
    发明授权
    Phase change electrophoretic imaging for rewritable applications 失效
    用于可重写应用的相变电泳成像

    公开(公告)号:US06970285B2

    公开(公告)日:2005-11-29

    申请号:US10792335

    申请日:2004-03-02

    IPC分类号: G02B26/00 G09G3/34 G09G3/38

    摘要: The present invention relates to a microcapsule that can be used to form a rewritable medium for visual displays that are stable in the presence of electric fields having a strength that is typical in the work environment. The microcapsule of the invention comprises charged particles of one or more colors that are suspended in a phase change material that has a melting temperature in the range of between about 30° C. and about 200° C. The microcapsules can be used to form an electrophoretic coating that includes microcapsules of the invention distributed throughout a polymer matrix. The electrophoretic coating can be used to coat a substrate to form a rewritable medium.

    摘要翻译: 本发明涉及一种微胶囊,其可用于形成在具有在工作环境中典型的强度的电场存在下稳定的用于视觉显示的可重写介质。 本发明的微胶囊包含悬浮在相变材料中的一种或多种颜色的带电粒子,该相变材料的熔化温度在约30℃至约200℃之间。微胶囊可用于形成 电泳涂层,其包括分布在整个聚合物基质中的本发明的微胶囊。 电泳涂层可用于涂覆基底以形成可重写介质。

    Substrate marking using encapsulated materials
    10.
    发明授权
    Substrate marking using encapsulated materials 失效
    使用封装材料的基板标记

    公开(公告)号:US07670659B2

    公开(公告)日:2010-03-02

    申请号:US11102945

    申请日:2005-04-11

    IPC分类号: B32B3/02

    摘要: Substrates, coatings and methods for marking substrates using the coatings. The substrate contains a coating of encapsulated marking materials. Capsules of the encapsulated marking materials are designed to preferentially absorb a predetermined wavelength of light or range of wavelengths of light. The capsules contain color chemistry capable of activation by the predetermined wavelength of light or range of wavelengths of light for the generation of a color response. By utilizing capsules of differing color chemistries, such substrates are capable of multi-color image generation.

    摘要翻译: 基材,涂料和使用涂料标记基材的方法。 基材含有一层封装的标记材料。 被封装的标记材料的胶囊被设计成优先吸收预定波长的光或波长范围的光。 胶囊包含能够通过预定波长的光或波长的波长的光激活以产生颜色响应的彩色化学物质。 通过利用不同颜色化学物质的胶囊,这种底物能够产生多色图像。