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1. 发明专利

JP2014159399A Optically anisotropic compound and resin composition comprising the same 审中-公开
标题翻译：光学异相化合物和包含其的树脂组合物
公开(公告)号：JP2014159399A
公开(公告)日：2014-09-04
申请号：JP2013232902
申请日：2013-11-11
申请人： Lg Chem Ltd , エルジー・ケム・リミテッド
发明人： CHEONG JAEHO , KO MINJIN , CHOI BUMGYU , LEE KIYOUL , KIM YUNBONG , MOON MYUNGSUN , KANG DAEHO
IPC分类号： C07F7/10 , C07F7/08 , C08K5/54 , C08L101/00
CPC分类号： C07F7/0818
摘要： PROBLEM TO BE SOLVED: To provide an optically anisotropic compound which has high optical anisotropy, can effectively control optical characteristics of a polymer resin with only a small amount thereof, has excellent solubility in a solvent and excellent compatibility with the polymer resin, and causes no problem such as precipitation.SOLUTION: A silicon-containing compound expressed by the formula below is provided. A resin composition is provided, comprising the above compound and a polymer resin, and an optical member comprising the resin composition is also provided. The silicon-containing compound has excellent compatibility with the polymer resin and has optical anisotropy with refractive index anisotropy of 0.2 or more. By producing the optical member by using the polymer resin composition containing the above silicon-containing compound, intended optical characteristics can be obtained with a small amount of the composition without inducing phase separation. In the formula, ring A, B, C, D represent a cycloalkane ring or an aryl or heteroaryl comprising nitrogen or carbon; and at least one of Y, G, G, E and a substituent of A is a Si-containing substituent.
摘要翻译：要解决的问题：为了提供具有高光学各向异性的光学各向异性化合物，可以有效地控制聚合物树脂的光学特性，仅具有少量的聚合物树脂，在溶剂中的溶解性优异，与聚合物树脂的相容性优异，问题如沉淀。解决方案：提供由下式表示的含硅化合物。提供了包含上述化合物和聚合物树脂的树脂组合物，以及包含该树脂组合物的光学构件。含硅化合物与聚合物树脂的相容性优异，折射率各向异性为0.2以上的光学各向异性。通过使用含有上述含硅化合物的聚合物树脂组合物制造光学构件，可以以少量的组成获得预期的光学特性，而不引起相分离。在该式中，环A，B，C，D代表环烷烃环或包含氮或碳的芳基或杂芳基; Y，G，G，E和A的取代基中的至少一个为含Si取代基。

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