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RELATIONSHIP WITH A TETRAHYDRONAPHTHALIN BACKGROUND GROUND AND FLIGHT CRYSTAL SUMMARY CONTAINING THIS RELATIONSHIP

机译：与四氢萘酚背景的关系包含该关系的地面和飞行晶体总结

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摘要

A tetrahydronaphthalene derivative represented by the general formula (I) and a liquid crystal composition containing the same. CHEM A compound represented by the general formula (I) shows superior liquid crystallinity and co-solubility with conventional liquid crystal compounds and compositions. Furthermore, addition of such a compound enables the threshold voltage to be significantly reduced with almost no deleterious effect on the responsiveness. In addition, a compound of the present invention can also be easily produced industrially, is colorless, and is chemically stable. Consequently, liquid crystal compositions containing such a compound are extremely useful as liquid crystals, and are particularly suitable for liquid crystal displays requiring a wide operating temperature range, low voltage driving and a high response speed.

机译：通式（I）表示的四氢萘衍生物和含有该衍生物的液晶组合物。 <化学式>通式（I）表示的化合物与常规的液晶化合物和组合物相比具有优异的液晶性和共溶性。此外，添加这种化合物使得阈值电压能够显着降低，而对响应度几乎没有有害影响。另外，本发明的化合物还可以容易地在工业上生产，无色且化学稳定。因此，含有这种化合物的液晶组合物作为液晶非常有用，特别适用于要求宽的工作温度范围，低电压驱动和高响应速度的液晶显示器。

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公开/公告号DE69923713D1

专利类型
公开/公告日2005-03-17

原文格式PDF
申请/专利权人 DAINIPPON INK & CHEMICALS INC.;
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申请/专利号DE19996023713T
发明设计人 KUSUMOTO TETSUO;SAITO YOSHITAKA;NEGISHI MAKOTO;NAGASHIMA YUTAKA;TAKEHARA SADAO;TAKATSU HARUYOSHI;GRAHE GERWALD;FRINGS BRUNO;PITHART CORNELIA;
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申请日1999-09-10
分类号C07C25/22;C07C25/24;C07C255/50;C07D213/30;C07D213/50;C07D213/79;G02F1/13;C09K19/32;C09K19/34;C07C255/52;
国家 DE
入库时间 2022-08-21 21:58:45

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