Hydroquinone bis[4-(3-Acryloyloxypropoxy)benzoate] | 292865-90-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: Hydroquinone bis[4-(3-Acryloyloxypropoxy)benzoate]
• 英文别名: 1,4-Phenylene bis(4-(3-(acryloyloxy)propoxy)benzoate)；[4-[4-(3-prop-2-enoyloxypropoxy)benzoyl]oxyphenyl] 4-(3-prop-2-enoyloxypropoxy)benzoate
• CAS: 292865-90-8
• 化学式: C₃₂H₃₀O₁₀
• 分子量: 574.584
• InChiKey: AMCCTGPQMDXYKX-UHFFFAOYSA-N

物化性质

• 沸点：
  721.3±60.0 °C(Predicted)
• 密度：
  1.231±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  42
• 可旋转键数：
  20
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  124
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  3-chloropropyl 3-chloropropionate 、 1,4-phenylene bis(4-hydroxybenzoate) 、 2,6-二叔丁基对(二甲氨甲基)苯酚 在 potassium iodide 、 potassium carbonate 作用下， 以 N-甲基吡咯烷酮 、 5,5-dimethyl-1,3-cyclohexadiene 、 水 为溶剂， 生成 Hydroquinone bis[4-(3-Acryloyloxypropoxy)benzoate]
  参考文献：
  名称：

  Preparation of acrylated liquid-crystalline compounds

  摘要：

  本发明涉及一种制备含有丙烯酰基的液晶单体的一步法，其通式为（1）（Z—Y1—A2—Y2—）mM（—O—A1-丙烯酸酯）n  （1），其中液晶醇的通式为（2）（Z—Y1—A2—Y2—）mM（OH）n  （2），通过消除HCl反应3-氯丙酸酯的酯类通式为（3）ClPr—A1—X  （3），其中丙烯酸酯为丙烯酸酯基，ClPr为3-氯丙酸酯基，A1是具有2-20个碳原子的相同或不同的烷基链间隔，其中碳链可以被非相邻的醚，硫醚或亚胺基所中断，A2为A1基团或单个化学键，M为液晶基团，X为离去基团，Z为烷基基团或可交联基团，Y1和Y2独立地为单个化学键，-O-，-S-，-O-CO-，-CO-O-，-O-CO-O，-CO-NR1-，-NR1-CO-，-O-CO-NR1-，-NR1-CO-O-或-NR1-CO-NR1-，R1为氢或C1-C4-烷基基团，n为1、2、3或4，m为0、1、2或3。

  公开号：

  US06440328B1

文献信息

• POLYMERIZABLE COMPOUND, AND LIQUID CRYSTAL COMPOSITION PRODUCED USING SAME
  申请人：DIC CORPORATION

  公开号：US20160137921A1

  公开（公告）日：2016-05-19

  The polymerizable composition and the liquid crystal composition containing the polymerizable compound of the present invention have favorable storage stability as evaluated on the basis of the occurrence of precipitation, separation, or the like of crystals during storage. The present invention relates to a polymerizable compound, a liquid crystal composition which contains the compound, and further a liquid crystal display element which contains an optically anisotropic material which is a cured product of the liquid crystal composition, or a cured product which controls alignment of liquid crystal molecules. That is, the present invention relates to a polymerizable compound, and a liquid crystal composition containing the polymerizable compound which contains the polymerizable compound and a liquid crystal compound. The polymerizable compound is a compound represented by General Formula (I), and is useful for an optically anisotropic material, a retardation layer, an alignment film, or a polarizing layer.

  本发明的可聚合组合物和含有该可聚合化合物的液晶组合物在存储期间的晶体沉淀、分离等方面具有良好的稳定性。本发明涉及一种可聚合化合物、包含该化合物的液晶组合物以及进一步包含液晶组合物的光学各向异性材料的固化产物的液晶显示元件，或控制液晶分子取向的固化产物。也就是说，本发明涉及一种可聚合化合物和包含该可聚合化合物的液晶组合物，该可聚合化合物是由通式（I）表示的化合物，可用于光学各向异性材料、减速层、取向膜或偏振层。
• Herstellung von acrylierten flüssigkristallinen Verbindungen
  申请人：Consortium für elektrochemische Industrie GmbH

  公开号：EP1059282A1

  公开（公告）日：2000-12-13

  Die Erfindung betrifft ein einstufiges Verfahren zur Herstellung von Acryloylgruppen enthaltenden, flüssigkristallinen Monomeren der allgemeinen Formel (1)         (Z-Y1-A2-Y2-)m M (-O-A1-Acryl)n     (1), bei dem mesogene Alkohole der allgemeinen Formel (2)         (Z-Y1-A2-Y2-)m M (OH)n     (2), mit Estern der 3-Chlorpropionsäure allgemeinen Formel (3)         ClPr-A1-X     (3), unter HCl-Abspaltung umgesetzt werden, wobei Acryl, ClPr, A1, A2, M, X, Z, Y1,Y2, n und m die in Anspruch 1 angegebenen Bedeutungen aufweisen.

  本发明涉及一种一步法制备含有通式(1)丙烯酰基的液晶单体的工艺 (Z-Y1-A2-Y2-)m M (-O-A1-acrylic)n (1)、 其中通式（2）的中生醇 (Z-Y1-A2-Y2-)m M (OH)n (2)、 与通式(3)的 3-氯丙酸酯 ClPr-A1-X (3)、 用盐酸裂解，其中丙烯酸、ClPr、A1、A2、M、X、Z、Y1、Y2、n 和 m 具有权利要求 1 中给出的含义。
• COMPOUND CONTAINING MESOGENIC GROUP, AND MIXTURE, COMPOSITION, AND OPTICALLY ANISOTROPIC BODY USING SAID COMPOUND
  申请人：DIC Corporation

  公开号：EP3088426A1

  公开（公告）日：2016-11-02

  The present invention relates to a compound containing a mesogenic group, which includes a silicon compound at a low concentration, a polymerizable compound containing the mesogenic group, a mixture and a composition using these compounds, a polymerizable mixture having the polymerizable compound, and a polymer, an optically anisotropic body, and a phase difference film using the polymerizable composition. According to the present invention, it is possible to obtain the optically anisotropic body and the phase difference film having satisfactory scratch resistance and adhesion, by using the polymerizable composition composed of the compound containing a mesogenic group, which includes a silicon compound at a low concentration. The polymer obtained by polymerizing the polymerizable liquid crystal composition of the present invention in a state where the composition is horizontally aligned, vertically aligned, or aligned in a hybrid manner or aligned in a cholesteric manner can be used as the optically anisotropic body having alignment performance, or as an optical compensation film, a phase difference film, a wide viewing angle film, a luminance-enhancing film, a reflective film, and a polarizing film.

  本发明涉及一种含有介原基的化合物，其中包括低浓度硅化合物、含有介原基的可聚合化合物、使用这些化合物的混合物和组合物、含有可聚合化合物的可聚合混合物以及聚合物、光学各向异性体和使用可聚合组合物的相位差薄膜。 根据本发明，通过使用由含有中生基的化合物组成的可聚合组合物（其中包括低浓度的硅化合物），可以获得具有令人满意的抗划伤性和粘附性的光学各向异性体和相位差膜。 本发明的可聚合液晶组合物在水平排列、垂直排列、混合排列或胆固醇排列的状态下聚合得到的聚合物可用作具有排列性能的光学各向异性体，或用作光学补偿膜、相位差膜、广视角膜、亮度增强膜、反射膜和偏振膜。
• LIQUID CRYSTAL DISPLAY DEVICE
  申请人：DIC Corporation

  公开号：EP3112930A1

  公开（公告）日：2017-01-04

  The present invention provides a liquid crystal display device which can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and solve a problem of a display defect such as white spots, alignment irregularities, burn-in, or the like. The present invention provides a liquid crystal display device which uses a liquid crystal composition containing a liquid crystal compound having a specific structure as a liquid crystal layer, and an optically anisotropic body obtained by polymerizing a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound having a specific structure at a specific ratio as an in-cell type retardation film. Since the liquid crystal display device of the present invention can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppress the occurrence of a display defect such as burn-in or the like, the liquid crystal display device of the present invention is useful particularly for an active matrix driving VA mode or PSVA mode liquid crystal display device, and can be applied to liquid crystal display devices such as liquid crystal televisions, monitors, mobile phones, smart phones, or the like.

  本发明提供了一种液晶显示装置，它可以防止液晶层的电压保持率（VHR）降低和离子密度（ID）增加，并解决诸如白斑、排列不规则、烧毁等显示缺陷问题。本发明提供了一种液晶显示装置，该装置使用含有具有特定结构的液晶化合物的液晶组合物作为液晶层，并使用通过将含有具有特定结构的可聚合液晶化合物的可聚合液晶组合物按特定比例聚合而得到的光学各向异性体作为单元内型延迟膜。由于本发明的液晶显示装置可防止液晶层的电压保持率（VHR）降低和离子密度（ID）增加，并可抑制显示缺陷（如烧毁等）的发生，因此本发明的液晶显示装置尤其适用于有源矩阵驱动 VA 模式或 PSVA 模式的液晶显示装置，并可应用于液晶电视、显示器、移动电话、智能电话等液晶显示装置。
• Production method for polymerizable liquid crystal composition
  申请人：DIC CORPORATION

  公开号：US10196568B2

  公开（公告）日：2019-02-05

  The present invention provides a method for producing a polymerizable liquid crystal composition which produces films being uncolored and having no cissing and good alignment when applied to a substrate, and also provides a polymerizable liquid crystal composition produced by the method and an optically anisotropic body using the polymerizable liquid crystal composition. Specifically, the present invention provides a method for producing a polymerizable liquid crystal composition, the method comprising a step (I) of preparing a polymerizable solution by mixing at least one polymerizable compound having at least one polymerizable functional group and one or two or more organic solvents and heating and stirring the resultant mixture; and a step (II) of mixing the polymerizable solution with a polymerization initiator, and also provides a polymerizable liquid crystal composition produced by the method and an optically anisotropic body using the polymerizable liquid crystal composition.

  本发明提供了一种生产可聚合液晶组合物的方法，该方法生产的薄膜在涂覆到基底上时不着色、无裂缝且对位良好；本发明还提供了一种由该方法生产的可聚合液晶组合物以及使用该可聚合液晶组合物的光学各向异性体。具体地说，本发明提供了一种生产可聚合液晶组合物的方法，该方法包括步骤(I)，通过混合至少一种具有至少一种可聚合官能团的可聚合化合物和一种或两种或多种有机溶剂并加热和搅拌所得混合物来制备可聚合溶液；以及步骤(II)，将可聚合溶液与聚合引发剂混合，还提供了一种通过该方法生产的可聚合液晶组合物和一种使用该可聚合液晶组合物的光学各向异性体。