(Meth)acrylic compound having an oxetanyl group and liquid crystal film produced by using the same
    4.
    发明公开
    (Meth)acrylic compound having an oxetanyl group and liquid crystal film produced by using the same 有权
    (Meth)丙烯酸酯包合物Oxetanylgruppe und damit hergestellterFlüssigkristallfilm

    公开(公告)号:EP1405850A1

    公开(公告)日:2004-04-07

    申请号:EP03103578.5

    申请日:2003-09-26

    摘要: The present invention provides a novel compound which is suitable as the starting material of a side-chain type liquid crystalline polymeric substance having a reactive group which is excellent in reactivity upon fixation of the liquid crystal orientation structure. The novel compound is a (meth)acrylic compound having an oxetanyl group represented by the formula
    wherein R 1 is hydrogen or methyl, R 2 is hydrogen, methyl, or ethyl, "-L 1 -M-L 2 -" represents a mesogen portion, and n and m are each an integer of 0 to 10. The present invention also provides a liquid crystal film containing the side-chain type liquid crystalline polymeric substance and a liquid crystal display mounted with such a liquid crystal film.

    摘要翻译: (甲基)丙烯酸化合物包括氧杂环丁烷基。 (甲基)丙烯酸化合物包括式(1)的氧杂环丁烷基。 [图] R 1> H或甲基; R 2> H,甲基或乙基; L 1,L 2单键,-O - , - O-CO-或-CO-O-; M:-P 1-L 3-P 2-L 4-P 3,-P 1 -L 3 -P 3或-P 3; P 1,P 2组式(5); P 3组式(6);和L 3,L 4单键,-CH = CH,-C,C-,-O-,-O-CO或-CO-O-。 液晶膜的制造方法也包括独立性。

    Cycloalkanone Derivates
    5.
    发明公开
    Cycloalkanone Derivates 有权
    Cycloalkanon衍

    公开(公告)号:EP1247797A2

    公开(公告)日:2002-10-09

    申请号:EP02005205.6

    申请日:2002-03-07

    申请人: MERCK PATENT GmbH

    摘要: The invention relates to compounds of formula I
    wherein M 1 , M 2 and M 3 have the meanings of claim 1, to liquid crystalline mixtures and polymers containing them, and to the use of the compounds of formula I, the liquid crystalline mixtures and the polymers containing them in optical and electrooptical devices like liquid crystal displays or projection systems, patterned films and optical elements like polarizers, retardation films, compensators, colour filters, holographic elements or polarization beam splitters, for photoswitching, in anisotropic membranes for the permeation of gases or fluids, adhesives, synthetic resins with anisotropic mechanical properties, cosmetic or pharmaceutical compositions, UV absorbers and sunscreens, diagnostics or liquid crystal pigments, for decorative and security applications, in nonlinear optics, optical information storage or as dopants.

    摘要翻译: 本发明涉及式I化合物(CHEM),其中M 1,M 2和M 3具有权利要求1的含义,与含有它们的液晶混合物和聚合物相关, 液晶混合物和含有它们的光学和电光器件如液晶显示器或投影系统,图案化膜和诸如偏振器,延迟膜,补偿器,滤色器,全息元件或偏振分束器的光学元件的液晶混合物和聚合物,用于照相切换 用于气体或流体渗透的各向异性膜,具有各向异性机械性能的粘合剂,合成树脂,化妆品或药物组合物,UV吸收剂和防晒剂,诊断或液晶颜料,用于非线性光学装置和安全应用,光学信息存储 或作为掺杂剂。