Chiral 3,4-dihydro-2H-pyran compounds
    10.
    发明授权
    Chiral 3,4-dihydro-2H-pyran compounds 失效
    手性3,4-二氢-2H-吡喃化合物

    公开(公告)号:US07258902B2

    公开(公告)日:2007-08-21

    申请号:US10518389

    申请日:2003-06-30

    摘要: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems.The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

    摘要翻译: 本发明涉及手性3,4-二氢-2H-吡喃化合物及其非对映异构体,以及这些化合物作为液晶体系手性掺杂剂的用途。 本发明还涉及包含至少一种根据本发明的手性3,4-二氢-2H-吡喃化合物的不可聚合或可聚合的液晶组合物,使用这些不可聚合或可聚合的液晶组合物用于 使用可聚合液晶组合物用于印刷或涂布基材,用于制备或生产这种类型的分散体和乳液,膜或颜料和光学组分,印刷或涂布的基材,分散体和乳液 ,薄膜和颜料。