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    • 3. 发明专利
    • 重合性化合物及び光学異方体
    • 可聚合化合物和光学各向异性材料
    • JP2015040174A
    • 2015-03-02
    • JP2013170346
    • 2013-08-20
    • Dic株式会社Dic CorpDic株式会社
    • HORIGUCHI MASAHIROHAYASHI MASANAOKUSUMOTO TETSUO
    • C07C69/54A61K8/81A61K47/32C07C69/92C07D303/02C07D303/24C07D305/06C07D307/58C08F20/30C09K19/38C09K19/54
    • 【課題】本発明が解決しようとする課題は、重合性組成物に添加した際に結晶の析出等が起こらず高い保存安定性を有するような重合性化合物を提供し、当該重合性化合物を含有する重合性組成物を重合して得られる重合物を作製した際にヘイズ及びムラが少なく、当該重合体を熱処理した際に位相差の低下が起こりにくい重合性組成物を提供することである。更に、当該重合性組成物を重合させることで得られる重合体及び当該重合体を用いた光学異方体を提供することである。【解決手段】一般式(I)【化1】で表される化合物を提供し、併せて当該化合物を含有する組成物、当該組成物を重合させることにより得られる重合体及び当該重合体を用いた光学異方体を提供する。【選択図】なし
    • 要解决的问题:为了提供一种可聚合化合物,当加入到可聚合组合物中时不引起结晶等而具有高储存稳定性的可聚合化合物,以提供含有聚合性化合物的聚合性组合物,当聚合物由 聚合可聚合组合物,并且当聚合物被热处理时几乎不会导致相位差的降低,并且还提供通过使聚合性组合物聚合而获得的聚合物和使用该聚合物的光学各向异性材料。溶液:由通式 (I); 并且还提供了含有上述化合物的组合物,通过聚合组合物获得的聚合物和使用该聚合物的光学各向异性材料。
    • 4. 发明专利
    • Polymerizable chiral compound
    • 可聚合的化合物
    • JP2013087109A
    • 2013-05-13
    • JP2011231702
    • 2011-10-21
    • Dic CorpDic株式会社
    • HAYASHI MASANAOHORIGUCHI MASAHIROKUSUMOTO TETSUO
    • C07C69/94C07D493/04C08F16/26C08F20/20C08F22/40C08G59/20
    • PROBLEM TO BE SOLVED: To provide a polymerizable chiral compound having a strong HTP and excellent in solubility.SOLUTION: The polymerizable chiral compound expressed by General Formula (1) has the strong HTP and a low melting point, has the excellent solubility with other liquid crystal compound, because of the low melting point, is useful as a constitutive member of a polymerizable liquid crystal composition, and can prepare an optically anisotropic body having an excellent optical characteristic because torsion force is strong. The optically anisotropic body is useful in application for a deflection plate, a retardation plate, a selective reflection plate and the like.
    • 要解决的问题:提供具有强HTP并且溶解性优异的可聚合手性化合物。 解决方案:由通式(1)表示的可聚合手性化合物具有强HTP和低熔点,由于熔点低,与其它液晶化合物的溶解度优异,可用作为 可聚合液晶组合物,并且可以制备由于扭力强而具有优异光学特性的光学各向异性体。 光学各向异性体可用于偏转板,延迟板,选择反射板等。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Polymerizable acetylene compound
    • 可聚合乙炔化合物
    • JP2011184417A
    • 2011-09-22
    • JP2010054380
    • 2010-03-11
    • Dic CorpDic株式会社
    • HAYASHI MASANAOHORIGUCHI MASAHIROKUSUMOTO TETSUO
    • C07C69/54C07C69/84C07C69/94C08F38/00C09K19/38G02F1/13
    • PROBLEM TO BE SOLVED: To provide a polymerizable compound having excellent solubility with other liquid crystal compounds in the case of producing a polymerizable liquid crystal composition, and having excellent heat-resistance and mechanical strengths in the case of curing the polymerizable liquid crystal composition and to provide an optically anisotropic material having large refractive index anisotropy and exhibiting good optical properties. SOLUTION: There are provided the polymerizable compound expressed by general formula (I), the liquid crystal composition containing the compound as a constitution member, and an optically anisotropic material or a liquid crystal device obtained by using the liquid crystal composition. The polymerizable compound has excellent solubility with other liquid crystal compounds and, accordingly, is useful as a constituent component of a polymerizable composition. The polymerizable composition containing the polymerizable compound has a broad liquid crystal phase temperature range, and the optically anisotropic material obtained by using the polymerizable composition has high heat-resistance and is useful for deflection plates, retardation plates, etc. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供在制备可聚合液晶组合物的情况下与其它液晶化合物具有优异溶解性的可聚合化合物,并且在固化可聚合液晶的情况下具有优异的耐热性和机械强度 并提供具有大的折射率各向异性并具有良好光学特性的光学各向异性材料。 提供由通式(I)表示的聚合性化合物,含有作为构成成分的化合物的液晶组合物和通过使用液晶组合物得到的光学各向异性材料或液晶装置。 可聚合化合物与其它液晶化合物的溶解性优异,因此可用作可聚合组合物的组成成分。 含有聚合性化合物的聚合性组合物具有宽的液晶相温度范围,通过使用可聚合组合物获得的光学各向异性材料具有高耐热性,可用于偏转板,相位差板等。(版权所有: C)2011,JPO&INPIT
    • 6. 发明专利
    • Method of producing phenol
    • 生产苯酚的方法
    • JP2011084478A
    • 2011-04-28
    • JP2009236191
    • 2009-10-13
    • Dic CorpDic株式会社
    • HORIGUCHI MASAHIROKADOMOTO YUTAKASAITO YOSHITAKA
    • C07C37/055C07C39/17C07C41/14C07C41/24C07C43/225
    • PROBLEM TO BE SOLVED: To provide a method of producing a purified phenol containing slight amount of impurities, a highly pure phenol produced by the production method, a highly pure liquid crystal compound using the phenol, and a method of producing the same. SOLUTION: The method of producing a phenol represented by formula (II) includes hydrolyzing an alkoxybenzene represented by formula (I). The phenol produced by the production method is very useful in that it enables the production of a highly pure liquid crystal compound. Each of the symbols in the formula is separately defined. COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:提供一种生产含有少量杂质的纯化苯酚的方法,通过制备方法制备的高纯度苯酚,使用该酚的高纯液晶化合物及其制备方法 。 解决方案:由式(II)表示的苯酚的制备方法包括水解由式(I)表示的烷氧基苯。 通过制造方法制造的苯酚是非常有用的,因为其能够生产高纯度的液晶化合物。 公式中的每个符号是单独定义的。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • Phenol derivative
    • PHENOL衍生物
    • JP2013256469A
    • 2013-12-26
    • JP2012133809
    • 2012-06-13
    • Dic CorpDic株式会社
    • KUSUMOTO TETSUOHORIGUCHI MASAHIRO
    • C07C39/06C07C39/17C07C39/367C09K15/08
    • PROBLEM TO BE SOLVED: To provide an antioxidant which has low volatility, is not apt to discolor even after being added to a resin etc., and stored for a long period, and has a sufficient antioxidant action even with a low concentration.SOLUTION: There are provided a compound represented by general formula (I) and a mixture containing the compound. There are also provided resin components, automobiles, aircrafts, cosmetics, foods, pharmaceuticals, agricultural chemicals, ink, printed matter, medical instruments, medical supplies, and electronic devices using the mixture containing the compound.
    • 要解决的问题:为了提供挥发性低的抗氧化剂,即使添加到树脂等中也不容易变色,并且长时间储存​​,并且即使具有低浓度也具有足够的抗氧化作用。解决方案: 提供由通式(I)表示的化合物和含有该化合物的混合物。 还提供了使用含有该化合物的混合物的树脂组分,汽车,飞机,化妆品,食品,药品,农药,油墨,印刷品,医疗仪器,医疗用品和电子设备。
    • 10. 发明专利
    • Difluorobenzene derivative, liquid crystal composition containing the compound and liquid crystal display element
    • 二氟代苯衍生物,含有化合物和液晶显示元件的液晶组合物
    • JP2011026274A
    • 2011-02-10
    • JP2009176420
    • 2009-07-29
    • Dic CorpDic株式会社
    • NOSE KIYOKASAITO YOSHITAKAHORIGUCHI MASAHIROKUSUMOTO TETSUO
    • C07C43/225C09K19/20C09K19/30C09K19/34G02F1/13
    • PROBLEM TO BE SOLVED: To provide a compound having a larger absolute value of Δε in compounds having the negative Δε, exhibiting excellent compatibility with another liquid crystal material and high liquid crystallinity, and having a low viscosity, and to provide a practicable liquid crystal composition using the compound.
      SOLUTION: The difluorobenzene derivative represented by formula (I) is suitable as a component of the practicable liquid crystal composition drivable at a low voltage, because the derivative has negative dielectric anisotropy having an extremely large absolute value, exhibits an extremely low viscosity, is chemically stable to heat, light, water or the like, and has excellent compatibility with a liquid crystal compound or a liquid crystal composition commonly used now. The liquid crystal composition using the compound is useful as a constituent member of a liquid crystal display element driven by the low voltage and having low power consumption, and is suitably used for the liquid crystal display element in a VA type, an IPS type and the like.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了在具有负Δε的化合物中提供具有较大绝对值Δε的化合物,与另一种液晶材料具有优异的相容性和高液晶性,并且具有低粘度,并提供可行的 使用该化合物的液晶组合物。 解决方案:由式(I)表示的二氟苯衍生物适合作为低电压驱动的可行的液晶组合物的组分,因为该衍生物具有绝对值极大的负介电各向异性,具有极低的粘度 对于热,光,水等化学稳定,与目前常用的液晶组合物或液晶组合物具有优异的相容性。 使用该化合物的液晶组合物可用作由低电压驱动且功耗低的液晶显示元件的构成部件,适合用于VA型,IPS型液晶显示元件和 喜欢。 版权所有(C)2011,JPO&INPIT