2-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]oxyethyl 2-methylprop-2-enoate

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 2-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]oxyethyl 2-methylprop-2-enoate
• 化学式: C₁₆H₁₈O₅
• 分子量: 290.31
• InChiKey: RNXURFHNBZFOQZ-RMKNXTFCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  21
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and optical device having phase difference plate formed of the liquid crystal alignment film
  申请人：JNC CORPORATION

  公开号：US10005920B2

  公开（公告）日：2018-06-26

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and is excellent in sensitivity to allow photoalignment even with exposure in a short period of time, and a liquid crystal alignment film having a high alignment stability of a liquid crystal compound from the photoalignable material. A photoalignable polymer composition containing a specific photoalignable polymer and a specific polymer that is reactive with the photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying the applied composition thereon, and irradiating the dried composition with light. Furthermore, the liquid crystal alignment film is manufactured by allowing alignment of molecules of the liquid crystal compound in the photoalignment film.

  提供一种可光对准材料，该材料可制得光学均匀性高且无对准缺陷的可光对准薄膜，其灵敏度极佳，即使在短时间内曝光也可进行光对准，还可提供一种液晶对准薄膜，使用该可光对准材料制成的液晶化合物具有较高的对准稳定性。制造包含特定光配准聚合物和与该光配准聚合物反应的特定聚合物的光配准聚合物组合物，并通过将该聚合物组合物涂敷在基底材料等上，干燥涂敷在其上的组合物，然后用光照射干燥的组合物来制造光配准薄膜。此外，液晶对准膜是通过使液晶化合物分子在光对准膜中对准而制成的。
• Binder composition, binder layer, optical laminate, and image display device
  申请人：FUJIFILM Corporation

  公开号：US11180661B2

  公开（公告）日：2021-11-23

  An object of the present invention is to provide a binder composition which is excellent in upper layer coatability after being formed as a binder layer and can improve liquid crystal aligning properties, a binder layer, an optical laminate, and an image display device. A binder composition according to the embodiment of the present invention is a binder composition containing: a binder; a polymerization initiator; a surfactant; and a photo-alignment agent, in which the surfactant and the photo-alignment agent include functional groups capable of hydrogen bonding with each other, and the functional group capable of hydrogen bonding included in any one of the surfactant or the photo-alignment agent is a proton-donating functional group, and the functional group included in the other of the surfactant or the photo-alignment agent is a proton-accepting functional group.

  本发明的目的是提供一种粘结剂组合物，该粘结剂组合物在形成粘结剂层后具有优异的上层涂覆性，并能改善液晶对准性能、粘结剂层、光学层压板和图像显示装置。根据本发明实施例的粘结剂组合物是一种粘结剂组合物，它含有一种粘结剂；一种聚合引发剂；一种表面活性剂；和一种光配向剂，其中表面活性剂和光配向剂包括能够相互氢键合的官能团，表面活性剂或光配向剂中的任何一种所包含的能够氢键合的官能团是质子供体官能团，而表面活性剂或光配向剂中的另一种所包含的官能团是质子接受官能团。
• Photo-alignable polymer, binder composition, binder layer, optical laminate, method for producing optical laminate, and image display device
  申请人：FUJIFILM Corporation

  公开号：US11319393B2

  公开（公告）日：2022-05-03

  An object of the present invention is to provide a photo-alignable polymer which has excellent coating properties, is capable of suppressing film thickness unevenness, and has excellent upper layer coating properties and good liquid crystal alignment properties after being formed as a layer; a binder composition; a binder layer; an optical laminate; a method for producing an optical laminate; and an image display device. The photo-alignable polymer of an embodiment of the present invention is a photo-alignable polymer having a repeating unit A including a cleavage group capable of decomposing by an action of at least one selected from the group consisting of light, heat, an acid, and a base to generate a polar group, in which the repeating unit A has the cleavage group in a side chain, has a fluorine atom or a silicon atom on a side closer to a terminal than the cleavage group in the side chain, and the photo-alignable polymer satisfies Condition 1 or Condition 2 shown below. Condition 1: The photo-alignable polymer further has a repeating unit B including a photo-alignable group, in addition to the repeating unit A. Condition 2: The repeating unit A includes a photo-alignable group on a side closer to the main chain than the cleavage group in the side chain.

  本发明的目的是提供一种光致可对准聚合物，它具有优异的涂布性能，能够抑制膜厚不均匀，并且在形成层后具有优异的上层涂布性能和良好的液晶对准性能；一种粘结剂组合物；一种粘结剂层；一种光学层压材料；一种生产光学层压材料的方法；以及一种图像显示装置。本发明一个实施例中的光对准聚合物是一种具有重复单元 A 的光对准聚合物，该重复单元 A 包括一个裂解基团，该裂解基团能够在至少一种选自光、热、酸和碱组成的组的作用下分解，从而生成一个极性基团、其中重复单元 A 在侧链中具有裂解基团，在比侧链中的裂解基团更靠近末端的一侧具有氟原子或硅原子，并且该光可对准聚合物满足下述条件 1 或条件 2。 条件 1：除重复单元 A 外，光致可对准聚合物还具有包括光致可对准基团的重复单元 B。 条件 2：重复单元 A 包括一个光致变性基团，位于比侧链中的裂解基团更靠近主链的一侧。
• PHOTOSENSITIVE COMPOUND AND ITS PHOTOSENSITIVE POLYMER
  申请人：OOTSUKI Daisuke

  公开号：US20120165491A1

  公开（公告）日：2012-06-28

  The invention is to provide a photosensitive compound suitable for a photoalignment method, a photosensitive polymer prepared from the compound, a photoaligning agent by using the compound and a liquid crystal alignment film prepared from the photoaligning agent. A photosensitive compound represented by formula (1): in formula (1), Y 1 is a divalent group represented by formula (2-1) or (2-2); A 1 is 1,4-phenylene or 1,4-cyclohexylene; Z 1 is a single bond, —COO— or —OCO—; R 1 and R 2 are each independently hydrogen, fluorine or alkyl having 1 to 5 carbons; Q 1 is independently a single bond or alkylene having 1 to 12 carbons; and n is 0 or 1. In formulas (2-1) and (2-2), W 1 and W 2 are each independently hydrogen, alkyl having 1 to 3 carbons or alkoxy having 1 to 3 carbons.
• POLYMER COMPOSITION HAVING PHOTOALIGNABLE GROUP, LIQUID CRYSTAL ALIGNMENT FILM FORMED OF THE POLYMER COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING PHASE DIFFERENCE PLATE FORMED OF THE LIQUID CRYSTAL ALIGNMENT FILM
  申请人：JNC CORPORATION

  公开号：US20130203920A1

  公开（公告）日：2013-08-08

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and allows photoalignment with exposure in a short period of time. A photoalignable polymer composition containing a specific photoalignable polymer having a silicone group or a fluorine-substituted alkyl group, and a photoalignable group, and a specific non-photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying an applied surface thereon, and irradiating the applied surface with light.