Liquid-crystalline compounds
    62.
    发明授权
    Liquid-crystalline compounds 失效
    液晶化合物

    公开(公告)号:US4507222A

    公开(公告)日:1985-03-26

    申请号:US475529

    申请日:1983-03-15

    CPC分类号: C09K19/3003

    摘要: Compounds useful as lower viscosity liquid-crystalline components of which liquid-crystalline compositions are partly composed are provided, which compounds areliquid-crystalline compounds expressed by the general formula ##STR1## wherein ##STR2## and R.sub.1 and R.sub.2 each represent an alkyl group of 1 to 8 carbon atoms, orliquid-crystalline compounds expressed by the general formula ##STR3## wherein R.sub.1 and R.sub.2 each represent an alkyl group of 1 to 8 carbon atoms.

    摘要翻译: 提供了用作液晶组合物部分组成的较低粘度液晶组分的化合物,这些化合物是由通式(I)表示的液晶化合物,其中,R 1和R 2各自表示 1〜8个碳原子的烷基或由通式(II)表示的液晶化合物,其中R 1和R 2各自表示1〜8个碳原子的烷基。