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1. 发明专利

JP2017088591A 重合性化合物及び光学異方体审中-公开
公开(公告)号：JP2017088591A
公开(公告)日：2017-05-25
申请号：JP2015240161
申请日：2015-12-09
申请人： Dic株式会社 , Dic Corp , Dic株式会社
发明人： HORIGUCHI MASAHIRO , KADOMOTO YUTAKA , KOISO TERUHIRO , HAYASHI MASANAO , SAITO YOSHITAKA , TO EN , LI ZHIMIN
IPC分类号： C07D277/82 , C07C251/86 , C07C251/88 , C07D417/04 , C09K19/38 , C09K19/54 , G02B5/30
CPC分类号： C07D309/06 , C07D309/08 , C07D309/10 , C09K19/3066 , C09K19/34 , C09K19/3491 , C09K19/3497 , C09K2019/0444 , C09K2019/0448 , C09K2019/0466 , C09K2019/301 , C09K2019/3408
摘要：【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、重合して得られるフィルム状の重合物に対し紫外光を照射した場合に、変色や配向欠陥が生じ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】本願発明は一般式(Z−0)【化1】で表される部分構造を有する重合性低波長分散性又は重合性逆波長分散性化合物を提供し、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等を提供する。【選択図】なし

2. 发明专利

JP2011084478A Method of producing phenol 有权
标题翻译：生产苯酚的方法
公开(公告)号：JP2011084478A
公开(公告)日：2011-04-28
申请号：JP2009236191
申请日：2009-10-13
申请人： Dic Corp , Dic株式会社
发明人： HORIGUCHI MASAHIRO , KADOMOTO YUTAKA , SAITO YOSHITAKA
IPC分类号： C07C37/055 , C07C39/17 , C07C41/14 , C07C41/24 , C07C43/225
摘要： 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
摘要翻译：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

3. 发明专利

JP2012116780A Compound having fluorinated bicyclooctane structure and liquid crystal composition thereof 有权
标题翻译：具有氟化双环钛结构的化合物及其液晶组合物
公开(公告)号：JP2012116780A
公开(公告)日：2012-06-21
申请号：JP2010266548
申请日：2010-11-30
申请人： Dic Corp , Dic株式会社
发明人： AOKI YOSHIO , MATSUMOTO TAKASHI , KADOMOTO YUTAKA
IPC分类号： C07C43/192 , C07C41/22 , C07C49/513 , C07C49/67 , C07C49/747 , C07C49/753 , C09K19/32 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a compound that has a large absolute value of dielectric anisotropy even if the dielectric anisotropy is negative and has a low viscosity, a method for producing the same, a liquid crystal composition using the compound and a display element.SOLUTION: The fluorinated bicyclooctane derivative is represented by general formula (I) (for example, 1-(4-ethylphenyl)-2,2,3,3-tetrafluoro-4-propylbicyclo[2.2.2]octane). The liquid crystal composition comprises the fluorinated bicyclooctane derivative. The display element uses the liquid crystal composition. The fluorinated bicyclooctane derivative not having a linking group which has been unable to be produced is synthesized. The liquid crystal composition is useful as a liquid crystal display element for VA method, IPS method, PSA method, etc.
摘要翻译：待解决的问题：为了提供即使介电各向异性为负并且具有低粘度也具有绝对值绝对值大的介电各向异性的化合物，其制备方法，使用该化合物的液晶组合物和显示元素。解决方案：氟化双环辛烷衍生物由通式（I）表示（例如1-（4-乙基苯基）-2,2,3,3-四氟-4-丙基双环[2.2.2]辛烷）。液晶组合物包含氟化双环辛烷衍生物。显示元件使用液晶组合物。合成不具有不能生产的连接基团的氟化双环辛烷衍生物。液晶组合物可用作VA法，IPS法，PSA法等的液晶显示元件。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009007312A Cyclohexyl methyl phosphonate derivative 有权
标题翻译：环丙基甲基荧光酮衍生物
公开(公告)号：JP2009007312A
公开(公告)日：2009-01-15
申请号：JP2007172080
申请日：2007-06-29
申请人： Dic Corp , Dic株式会社
发明人： KADOMOTO YUTAKA , OSAWA MASASHI
IPC分类号： C07F9/40 , C07C1/34 , C07C13/28 , C07C25/24
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing an (E)-1,2-bis(trans-4-alkylcyclohexyl)ethylene derivative and to provide an intermediate useful for the production method.
SOLUTION: A cyclohexyl methyl phosphonate derivative represented by general formula (III) is reacted with an aldehyde represented by formula (IV) (wherein R
1 is an alkyl group or the like; A is a phenylene group which may be fluorinated; Y is a fluorine atom or the like; and n, o and p are each an integer) under a strongly basic condition to produce an (E)-1,2-bis(cyclohexyl)ethylene derivative.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供一种有效制备（E）-1,2-双（反式-4-烷基环己基）乙烯衍生物的方法，并提供可用于制备方法的中间体。解决方案：将由通式（III）表示的环己基甲基膦酸酯衍生物与由式（IV）表示的醛反应（其中R 1为烷基等; A为可以被氟化的亚苯基; Y是氟原子等，n，o和p各自为整数），得到（E）-1,2-双（环己基）乙烯衍生物。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2014091696A Bisphenol derivative 有权
标题翻译：双酚衍生物
公开(公告)号：JP2014091696A
公开(公告)日：2014-05-19
申请号：JP2012242719
申请日：2012-11-02
申请人： Dic Corp , Dic株式会社
发明人： HORIGUCHI MASAHIRO , KADOMOTO YUTAKA , KUSUMOTO TETSUO
IPC分类号： C07C49/825 , C08F2/00 , C08F2/44 , C08F20/06 , C09K15/08 , G02B5/30 , G02F1/1335 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a polymerization inhibitor that prevents generation of an uneven state in a polymer without decreasing heat resistance of the polymer upon producing the polymer by polymerizing a polymerizable composition, and to provide a polymer obtained by polymerizing the polymerizable composition, and an optical anisotropic material using the polymer.SOLUTION: A compound expressed by general formula (I) (in the formula, Sp represents an alkylene group having 6 to 25 carbon atoms) is provided. A polymerizable composition using the above compound is provided.
摘要翻译：要解决的问题：提供一种聚合抑制剂，其通过聚合可聚合组合物而在降低聚合物生产聚合物时耐热性降低聚合物中的不均匀状态，并提供通过聚合可聚合组合物而获得的聚合物，以及使用该聚合物的光学各向异性材料。溶液：提供由通式（I）表示的化合物（式中，Sp表示碳原子数为6〜25的亚烷基）。提供使用上述化合物的可聚合组合物。

6. 发明专利

JP2010083782A Method for producing 2-naphthol derivative 有权
标题翻译：生产2-萘酚衍生物的方法
公开(公告)号：JP2010083782A
公开(公告)日：2010-04-15
申请号：JP2008253244
申请日：2008-09-30
申请人： Dic Corp , Dic株式会社
发明人： KADOMOTO YUTAKA
IPC分类号： C07C37/07 , C07B61/00 , C07C39/38
摘要： PROBLEM TO BE SOLVED: To provide a production method by which a 2-naphthol derivative can be produced at a low cost in a simpler operation.
SOLUTION: There is provided the method for producing the 2-naphthol derivative represented by general formula (II) (wherein, X
1 , X
2 , X
3 and X
4 are each independently H, F or Cl; at least one of X
1 , X
2 , X
3 and X
4 is F or Cl), comprising reacting a tetrahydronaphthalenone represented by general formula (I) with an imide type halogenating agent in the presence of an acid catalyst. Thus, since the 2-tetralone derivative is reacted with the halogenating agent such as N-bromosuccinic imide in the presence of an acid catalyst to obtain the 2-naphthol derivative represented by general formula (II) by the production method, the 2-naphthol derivative can simply and efficiently be produced without using such a 1-bromo-2-naphthol derivative as an intermediate as used by a conventional method.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供在更简单的操作中可以以低成本生产2-萘酚衍生物的制备方法。解决方案：提供用于制备由通式（II）表示的2-萘酚衍生物的方法（其中，X 1 ，X 2 ，X 3 和X 4 各自独立地为H，F或Cl; X 1 ，X 2 ，X 包括在酸催化剂存在下使由通式（I）表示的四氢萘酮与酰亚胺型卤化剂反应而得到的化合物（其中X为SP或Cl）为F或Cl。因此，由于2-酸四氢萘酮衍生物在酸催化剂的存在下与卤化剂如N-溴代琥珀酰亚胺反应，通过制备方法得到由通式（II）表示的2-萘酚衍生物，2-萘酚衍生物可以简单而有效地制备而不使用通过常规方法使用的这种1-溴-2-萘酚衍生物作为中间体。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012236807A Compound having fluorinated oxabicyclo nonane structure and liquid crystal composition thereof 有权
标题翻译：具有氟化氧化镍非结构的化合物及其液晶组合物
公开(公告)号：JP2012236807A
公开(公告)日：2012-12-06
申请号：JP2011108223
申请日：2011-05-13
申请人： Dic Corp , Dic株式会社
发明人： AOKI YOSHIO , MATSUMOTO TAKASHI , KADOMOTO YUTAKA
IPC分类号： C07D313/06 , C07D493/08 , C09K19/34 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal composition and a display element having negative dielectric anisotropy (Δε) of a large absolute value and being excellent in chemical stability, and to provide a compound having negative Δε of a large absolute value and being excellent in chemical stability.SOLUTION: A fluorinated oxabicyclo nonane derivative represented by general formula (I), a liquid crystal composition including the derivative, and a display element using the liquid crystal composition are provided. The liquid crystal composition has the negative Δε of a large absolute value, and is excellently chemically stable, and the liquid crystal display element using the composition is useful for a VA mode, an IPS mode, a PSA mode and the like.
摘要翻译：要解决的问题：提供具有绝对值大且具有优异的化学稳定性的具有负介电各向异性（Δε）的液晶组合物和显示元件，并且提供具有绝对值大的负Δε的化合物化学稳定性优异。解决方案：提供由通式（I）表示的氟化氧杂双环壬烷衍生物，包含该衍生物的液晶组合物和使用该液晶组合物的显示元件。该液晶组成物具有绝对值大的负Δε，并具有优异的化学稳定性，并且使用该组合物的液晶显示元件可用于VA模式，IPS模式，PSA模式等。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012149025A Compound having fluorinated oxabicyclo nonane structure and liquid crystal composition of the same 有权
标题翻译：具有氟化氧化镍非结构的化合物及其相似的液晶组合物
公开(公告)号：JP2012149025A
公开(公告)日：2012-08-09
申请号：JP2011010878
申请日：2011-01-21
申请人： Dic Corp , Dic株式会社
发明人： AOKI YOSHIO , MATSUMOTO TAKASHI , KADOMOTO YUTAKA
IPC分类号： C07D313/08 , C07D493/08 , C09K19/34 , G02F1/13 , G02F1/1362
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal composition and a display element having negative dielectric anisotropy (Δε) of a large absolute value and being excellent in chemical stability, and a compound having negative dielectric anisotropy (Δε) of a large absolute value and being excellent in chemical stability.SOLUTION: A fluorinated oxabicyclo nonane derivative represented by general formula (I), a liquid crystal composition including the oxabicyclo nonane derivative, and a display element using the liquid crystal composition are provided. The liquid crystal composition has the negative Δε of a large absolute value, and is excellently chemically stable. The liquid crystal display element using the composition is useful for a VA mode, an IPS mode, a PSA mode and the like.
摘要翻译：要解决的问题：提供具有绝对值大且化学稳定性优异的负介电各向异性（Δε）的液晶组合物和显示元件，以及具有大介电常数各向异性（Δε）大的化合物绝对值，化学稳定性优异。解决方案：提供由通式（I）表示的氟化氧杂二环壬烷衍生物，包含氧杂双环壬烷衍生物的液晶组合物和使用该液晶组合物的显示元件。该液晶组合物具有绝对值大的负Δε，并具有优异的化学稳定性。使用该组合物的液晶显示元件对于VA模式，IPS模式，PSA模式等是有用的。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011105612A Method for producing trans-1,4-cyclohexylene structure-having compound 有权
标题翻译：用于生产转-1,4-环己基结构的化合物的方法
公开(公告)号：JP2011105612A
公开(公告)日：2011-06-02
申请号：JP2009259822
申请日：2009-11-13
申请人： Dic Corp , Dic株式会社
发明人： OSAWA MASASHI , KADOMOTO YUTAKA , KUSUMOTO TETSUO
IPC分类号： C07C5/03 , C07B61/00 , C07C1/34 , C07C13/28
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing a trans-1,4-cyclohexylene structure-having compound useful as a raw material for medicines, agrochemicals, liquid crystal materials and the like.
SOLUTION: The method for efficiently producing the trans-1,4-cyclohexylene structure-having compound comprises catalytically hydrogenating an alkylmethylene cyclohexane derivative obtained by reacting a cyclohexanone derivative with an alkylphosphonium ylide or phosphonate derivative in a basic condition using an aprotonic solvent such as ethyl acetate, acetone or tetrahydrofuran as a reaction solvent. Thus, the trans-1,4-alkylcyclohexylene structure-having compound can be highly selectively obtained.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地制备用作药物，农药，液晶材料等原料的具有反式-1,4-亚环己基结构的化合物的方法。解决方案：有效制备具有反式-1,4-亚环己基结构的化合物的方法包括催化氢化环己酮衍生物与烷基鏻内鎓盐或膦酸酯衍生物在碱性条件下使用非质子溶剂得到的烷基亚甲基环己烷衍生物如乙酸乙酯，丙酮或四氢呋喃作为反应溶剂。因此，可以高度选择性地获得具有反式-1,4-烷基环己基结构的化合物。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010053117A Naphthalene derivative 有权
标题翻译：萘衍生物
公开(公告)号：JP2010053117A
公开(公告)日：2010-03-11
申请号：JP2009127604
申请日：2009-05-27
申请人： Dic Corp , Dic株式会社
发明人： NAGASHIMA YUTAKA , KADOMOTO YUTAKA , KUSUMOTO TETSUO , GEIVANDOV RUBEN K , GEIVANDOVA TATYANA A , AGAFONOVA IRINA FEDOROVNA , CHIGRINOV VLADIMIR GRIGORIEVICH
IPC分类号： C07C39/38 , C07B61/00 , C07C41/01 , C07C41/30 , C07C43/23 , C09K19/32 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a production intermediate of a liquid crystalline compound having a 1-(trifluoromethyl)naphthyl group and a 1-(trifluoromethoxy)naphthyl group and having a larger absolute value of a Δε among compounds with negative Δε.
SOLUTION: A naphthalene derivative having a 1-(trifluoromethyl)naphthyl group and a 1-(trifluoromethoxy)naphthyl group, represented by general formula (I) and being useful in the production of a liquid crystalline compound is provided. Inexpensive production of a naphthalene derivative has become possible by using the naphthalene derivative represented by general formula (I).
COPYRIGHT: (C)2010,JPO&INPIT

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