Process for producing optically active liquid crystalline polymer compound
    3.
    发明授权
    Process for producing optically active liquid crystalline polymer compound 有权
    光学活性液晶高分子化合物的制造方法

    公开(公告)号:US07303695B2

    公开(公告)日:2007-12-04

    申请号:US11277524

    申请日:2006-03-27

    IPC分类号: C09K19/38 B32B27/36

    摘要: A process is provided for producing efficiently an optically active liquid crystalline polymer compound excellent in mechanical strength or optical characteristics at low cost, in which in that a liquid crystal polymer compound having in its main chain or side chain an ester bond is reacted with an optically active low molecular weight compound having a hydroxyl group so as to introduce the low molecular weight compound in the polymer compound as a unit having an optically active group.

    摘要翻译: 提供一种高效率地制造机械强度或光学特性优异的光学活性液晶高分子化合物的方法,其中在主链或侧链具有酯键的液晶聚合物化合物与光学反应 具有羟基的活性低分子量化合物,以将低分子化合物引入作为具有光学活性基团的单元的高分子化合物中。

    LIQUID CRYSTAL FILM AND OPTICAL ELEMENT PRODUCED USING SAME
    4.
    发明申请
    LIQUID CRYSTAL FILM AND OPTICAL ELEMENT PRODUCED USING SAME 审中-公开
    液晶薄膜和使用其的光学元件

    公开(公告)号:US20120133882A1

    公开(公告)日:2012-05-31

    申请号:US13389093

    申请日:2010-03-11

    IPC分类号: G02F1/13

    摘要: The present invention provides a liquid crystal film which comprises a liquid crystal layer having excellent retainability of homeotropic alignment and which has excellent interlayer adhesion between a cycloolefin polymer (COP) film and the liquid crystal layer. The liquid crystal film is produced by aligning homeotropically a liquid crystalline composition containing a (meth)acrylic compound having an oxetane group and fixing the composition in a homeotropic alignment by polymerizing the oxetane group directly on the COP film. The liquid crystal film is excellent in interlayer adhesion. The present invention also provides an optical element produced using the liquid crystal film.

    摘要翻译: 本发明提供一种液晶膜,其包含具有优异的垂直取向保持性的液晶层,并且在环烯烃聚合物(COP)膜和液晶层之间具有优异的层间粘合性。 通过使包含具有氧杂环丁烷基的(甲基)丙烯酸类化合物的液晶组合物在垂直方向上排列,并通过在氧化乙烯基上直接聚合氧化乙烯基团将该组合物固定在垂直取向中来制备液晶膜。 液晶膜的层间粘合性优异。 本发明还提供使用该液晶膜制造的光学元件。

    Process For Producing Optically Active Liquid Crystalline Polymer Compound
    5.
    发明申请
    Process For Producing Optically Active Liquid Crystalline Polymer Compound 有权
    生产光学活性液晶聚合物的方法

    公开(公告)号:US20060157672A1

    公开(公告)日:2006-07-20

    申请号:US11277524

    申请日:2006-03-27

    IPC分类号: C09K19/38 C09K19/20

    摘要: A process is provided for producing efficiently an optically active liquid crystalline polymer compound excellent in mechanical strength or optical characteristics at low cost, in which in that a liquid crystal polymer compound having in its main chain or side chain an ester bond is reacted with an optically active low molecular weight compound having a hydroxyl group so as to introduce the low molecular weight compound in the polymer compound as a unit having an optically active group.

    摘要翻译: 提供一种高效率地制造机械强度或光学特性优异的光学活性液晶高分子化合物的方法,其中在主链或侧链具有酯键的液晶聚合物化合物与光学反应 具有羟基的活性低分子量化合物,以将低分子化合物引入作为具有光学活性基团的单元的高分子化合物中。