Liquid crystal compositions
    3.
    发明授权
    Liquid crystal compositions 失效
    液晶组成

    公开(公告)号:US08404794B2

    公开(公告)日:2013-03-26

    申请号:US13348803

    申请日:2012-01-12

    IPC分类号: C08G61/002

    摘要: This invention relates to a liquid crystal composition and articles comprising the composition. The composition comprises at least one compound of each of the Formulas (I), (II) and (III), as defined herein. A process for making the composition is also provided.

    摘要翻译: 本发明涉及液晶组合物和包含该组合物的制品。 组合物包含如本文所定义的式(I),(II)和(III)中的每一种的至少一种化合物。 还提供了制备该组合物的方法。

    Multilayer laminates comprising chiral nematic liquid crystals
    5.
    发明授权
    Multilayer laminates comprising chiral nematic liquid crystals 有权
    包含手性向列型液晶的多层层压体

    公开(公告)号:US07988881B2

    公开(公告)日:2011-08-02

    申请号:US12242211

    申请日:2008-09-30

    摘要: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet. The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain one or more of the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.

    摘要翻译: 提供了具有一层或多层包含扭曲向列液晶和一层或多层聚合物片的多层层压体。 扭曲向列液晶层反射红外辐射。 因此,多层层压板可用于减少红外能量的传输。 例如,在一些实施例中,多层层压板可用作窗口以减少冷却诸如汽车或建筑物的结构的内部所需的能量消耗。 优选地,多层层压体保持安全玻璃的一个或多个有益特性。 多层层压体可以包括另外的层,例如红外线吸收层,半波片等,以最小化红外能量的传输。 多层层压体还可以包括另外的另外的层,例如聚合物膜,聚合物片,刚性片等。

    Multilayer laminates comprising chiral nematic liquid crystals
    7.
    发明申请
    Multilayer laminates comprising chiral nematic liquid crystals 审中-公开
    包含手性向列型液晶的多层层压体

    公开(公告)号:US20090161061A1

    公开(公告)日:2009-06-25

    申请号:US12286411

    申请日:2008-09-30

    IPC分类号: G02F1/137 G02B1/08

    摘要: Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet. The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain one or more of the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like.

    摘要翻译: 提供了具有一层或多层包含扭曲向列液晶和一层或多层聚合物片的多层层压体。 扭曲向列液晶层反射红外辐射。 因此,多层层压板可用于减少红外能量的传输。 例如,在一些实施例中,多层层压板可用作窗口以减少冷却诸如汽车或建筑物的结构的内部所需的能量消耗。 优选地,多层层压体保持安全玻璃的一个或多个有益特性。 多层层压体可以包括另外的层,例如红外线吸收层,半波片等,以最小化红外能量的传输。 多层层压体还可以包括另外的另外的层,例如聚合物膜,聚合物片,刚性片等。