1,4-Bis(2-methoxyphenoxy)benzene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,4-Bis(2-methoxyphenoxy)benzene
• 化学式: C₂₀H₁₈O₄
• 分子量: 322.4
• InChiKey: KTCNVKZOXMPOLU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Photosensitive resin precursor composition
  申请人：Fujita Yoji

  公开号：US20050014876A1

  公开（公告）日：2005-01-20

  The present invention relates to a positive photosensitive resin precursor composition which exhibits good storage stability after exposure. A photosensitive resin precursor composition comprises (a) a polymer essentially composed of a structural unit expressed by formula (1); (b) at least two photo acid generators; and (c) a compound having an alkoxymethyl group: wherein R 1 represents an organic group with a valence of 2 to 8, having at least two carbon atoms; R 2 represents an organic group with a valence of 2 to 6, having at least two carbon atoms; R 3 represents hydrogen or an organic group having a carbon number in the range of 1 to 20; n represents a number ranging from 10 to 100,000; m represents an integer in the range of 0 to 2; and p and q represent integers in the range of 0 to 4 and satisfy p+q>0.

  本发明涉及一种阳性光敏树脂前体组合物，该组合物在曝光后具有良好的贮存稳定性。 光敏树脂前体组合物包括：(a) 主要由式（1）表示的结构单元组成的聚合物；(b) 至少两个光酸发生器；和(c) 具有烷氧基甲基的化合物： 其中 R 1 代表价数为 2 至 8 的有机基团，至少有两个碳原子； R 2 代表价数为 2-6 的有机基团，至少有两个碳原子； R 2 3 代表氢或碳原子数在 1 至 20 之间的有机基团；n 代表 10 至 100,000 之间的数字；m 代表 0 至 2 之间的整数；p 和 q 代表 0 至 4 之间的整数，且满足 p+q>0 的条件。
• Photosensitive composition, optical element using the same, and method for manufacturing the same
  申请人：Hayashi Shinji

  公开号：US20070087135A1

  公开（公告）日：2007-04-19

  The present invention provides a photosensitive composition for an optical element that has stable optical properties, i.e. for which the performance of a phase difference controlling functional layer does not decrease upon heating when manufacturing color filters used in an image display apparatus such as a liquid crystal display, and cracking or the like does not occur upon ITO sputtering in an electrode establishing process, an optical element using the photosensitive composition, and a method of manufacturing the optical element. The photosensitive composition of the present invention is a photosensitive composition comprising at least a polymerizable liquid crystal material, a photopolymerization initiator, a crosslinking agent, and a solvent, wherein the crosslinking agent is at least one selected from compounds having at least two alkylol groups therein and compounds having at least two alkoxy groups therein. The optical element of the present invention is an optical element having a supporting material, and a phase difference controlling functional layer that is provided on the supporting material and comprises a polymerizable liquid crystal material cured having a predetermined liquid crystal regularity, wherein the phase difference controlling functional layer is formed using the above photosensitive composition. Moreover, the method of manufacturing an optical element of the present invention is a method of manufacturing an optical element having a supporting material, and a phase difference controlling functional layer that is provided on the supporting material and comprises a polymerizable liquid crystal material cured having a predetermined liquid crystal regularity, the method comprising applying the above photosensitive composition onto the supporting material, irradiating with ultraviolet radiation with the polymerizable liquid crystal material aligned in a liquid crystal state, and then carrying out heating treatment so as to crosslink, whereby the phase difference controlling functional layer is formed.
• Polymerizable liquid crystal composition
  申请人：Hirai Yoshiharu

  公开号：US20080241431A1

  公开（公告）日：2008-10-02

  Such a polymerizable liquid crystal composition is to be provided that is excellent in stability in a solution state, shows good coating property on a supporting substrate, and has a uniform homeotropic alignment property. The polymerizable liquid crystal composition contains an acrylate compound, an epoxy compound and a bisphenol fluorene compound. The polymerizable liquid crystal composition contains a compound selected from a group of compounds represented by formulae (1-1) and (1-2) as a component (A), a compound selected from a group of compounds represented by formula (2) as a component (B), a compound selected from a group of compounds represented by formulae (3-1) to (3-3) as a component (C) and a compound selected from a group of compounds represented by formulae (4-1A), (4-1B), (4-2), (4-3), (4-4) and (4-5) as a component (D), and may optionally contain a compound selected from a group of compounds represented by formulae (5-1) and (5-2) as a component (E). The bisphenol fluorene compound is effective for controlling a uniform homeotropic alignment of the polymerizable liquid crystal composition.
• INFRARED REFLECTING FILM AND LAMINATED FILM
  申请人：JNC CORPORATION

  公开号：US20160011349A1

  公开（公告）日：2016-01-14

  To provide an infrared reflecting film that is prepared by using a specific polymerizable liquid crystal compound and a specific optically active compound and is hard to cause an alignment defect, and also to provide a laminated film having the infrared reflecting film. A solution is the infrared reflecting film formed of a polymerizable liquid crystal composition containing a specific amount of optically active compound (2) having a binaphthol moiety and a specific amount of achiral polymerizable liquid crystal compound (1).
• US7488519B2
  申请人：——

  公开号：US7488519B2

  公开（公告）日：2009-02-10