2,2'-bis(o-bromophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole | 29843-52-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 2,2'-bis(o-bromophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole
• 英文别名: 2,2'-bis-(2-bromo-phenyl)-4,5,4',5'-tetraphenyl-2'H-[1,2']biimidazolyl；2-(2-Bromophenyl)-1-[2-(2-bromophenyl)-4,5-diphenylimidazol-2-yl]-4,5-diphenylimidazole
• CAS: 29843-52-5
• 化学式: C₄₂H₂₈Br₂N₄
• 分子量: 748.519
• InChiKey: RXPLWIYPJFSJCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.6
• 重原子数：
  48
• 可旋转键数：
  7
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.02
• 拓扑面积：
  42.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC BODY, AND METHOD FOR PRODUCING POLYMERIZABLE COMPOUND
  申请人：ZEON CORPORATION

  公开号：US20150175564A1

  公开（公告）日：2015-06-25

  A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y 1 to Y 8 represent —C(═O)—O—, G 1 and G 2 represent a C 1-20 divalent linear aliphatic group, Z 1 and Z 2 represent a C 2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, A x represents a C 2-30 organic group with at least one aromatic ring, A y represents a hydrogen atom or C 1-20 alkyl group, A 1 represents a trivalent aromatic group, A 2 and A 3 represent a C 3-30 divalent alicyclic hydrocarbon group, A 4 and A 5 represent a C 6-30 divalent aromatic group or the like, and Q 1 represents a hydrogen atom.)

  一种可聚合的化合物具有实用的低熔点、在通用溶剂中良好的溶解性，并且可以以低成本制备光学薄膜，表现出较低的反射亮度，并且在宽波长范围内实现偏振光的均匀转换，是一种光学各向异性材料。一种羰基化合物可作为制备可聚合化合物的原料。（在式（I）中，Y1至Y8代表—C(═O)—O—，G1和G2代表C1-20二价线性脂肪族基团，Z1和Z2代表未取代或取代有卤素原子的C2-10烯基基团，Ax代表至少具有一个芳香环的C2-30有机基团，Ay代表氢原子或C1-20烷基基团，A1代表三价芳香族基团，A2和A3代表C3-30二价脂环碳氢基团，A4和A5代表C6-30二价芳香族基团或类似物，Q1代表氢原子。）
• POLYMERIZABLE COMPOUND, POLYMERIZABLE LIQUID CRYSTAL MIXTURE, POLYMER, OPTICAL FILM, OPTICALLY ANISOTROPIC BODY, POLARIZING PLATE, DISPLAY DEVICE, ANTIREFLECTION FILM, AND COMPOUND
  申请人：ZEON CORPORATION

  公开号：US20200031786A1

  公开（公告）日：2020-01-30

  Disclosed is a polymerizable compound useful for preparing a polymer that enables the production of a film, such as an optical film, which has a good balance of lightness and saturation and which can improve reverse wavelength dispersion on the short wavelength side while achieving reverse wavelength dispersion on the longer wavelength side. The polymerizable compound of the present disclosure is represented by: where in the formula (I-1), A 1 and A 2 each independently represent an aromatic group which may have a substituent, B 1 and B 2 each independently represent a cyclic aliphatic group which may have a substituent, or, an aromatic group which may have a substituent, and p and q each independently represent an integer from 0 to 2.

  本公开揭示了一种可用于制备聚合物的聚合物化合物，该聚合物使得可以生产具有良好轻度和饱和度平衡的薄膜，例如光学薄膜，该薄膜可以改善短波长侧的反向波长色散，同时实现长波长侧的反向波长色散。本公开的聚合物化合物由以下式表示：在公式（I-1）中，A1和A2各自独立表示可能具有取代基的芳香族，B1和B2各自独立表示可能具有取代基的环状脂肪族，或者可能具有取代基的芳香族，p和q各自独立地表示0到2之间的整数。
• POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC SUBSTANCE
  申请人：ZEON CORPORATION

  公开号：US20150274647A1

  公开（公告）日：2015-10-01

  The present invention relates to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer [in the formula, Y 1 to Y 8 are a chemical single bond, —O—, —O—C(═O)—, —C(═O)—O—, or the like; G 1 and G 2 are a divalent aliphatic group having 1 to 20 carbon atoms, or the like; Z 1 and Z 2 are an alkenyl group having 2 to 10 carbon atoms, or the like; A 1 is a tetravalent aromatic group, or the like; A 2 and A 3 are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, or the like; A 4 and A 5 are a divalent aromatic group having 4 to 30 carbon atoms, or the like; A x1 and A x2 are an organic group having 2 to 30 carbon atoms that includes an aromatic ring, or the like; A y1 and A y2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; Q 1 and Q 2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; and m and n are 0 or 1]. According to the present invention, a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article.

  本发明涉及：由式(I)表示的可聚合化合物；包括所述可聚合化合物和引发剂的可聚合组合物；通过聚合所述可聚合化合物或可聚合组合物得到的聚合物；以及包括所述聚合物的光学各向异性物品[在该式中，Y1至Y8为化学单键，—O—，—O—C(═O)—，—C(═O)—O—等；G1和G2为具有1至20个碳原子的二价脂肪族基等；Z1和Z2为具有2至10个碳原子的烯基基团等；A1为四价芳香族基等；A2和A3为具有3至30个碳原子的二价脂环烃基等；A4和A5为具有4至30个碳原子的二价芳香族基等；Ax1和Ax2为包括芳香环的具有2至30个碳原子的有机基团等；Ay1和Ay2为氢原子、具有1至6个碳原子的烷基基团等；Q1和Q2为氢原子、具有1至6个碳原子的烷基基团等；m和n为0或1]。根据本发明，可以制备具有实用低熔点、在通用溶剂中具有优异溶解性、成本低廉的可聚合化合物、可聚合组合物和聚合物，并且可以生产出在宽波长范围内实现偏振光均匀转换的光学薄膜，同时提供光学各向异性物品。
• POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC PRODUCT
  申请人：ZEON CORPORATION

  公开号：US20160257659A1

  公开（公告）日：2016-09-08

  This invention provides a polymerizable compound represented by formula (I), a polymerizable composition containing the polymerizable compound and a polymerization initiator, a polymer produced by polymerizing the polymerizable compound or the polymerizable composition, and an optically anisotropic product comprising the polymer as a constituent material. In formula (1), Y 1 to Y 9 represent —O—, —S—, —O—C(═O)—, —C(═O)—O— or the like, G 1 and G 2 represent a divalent linear aliphatic group having 1 to 20 carbon atoms or the like, Z 1 to Z 3 represent an alkenyl group having 2 to 10 carbon atoms or the like, A x represents a group represented by a formula (II), wherein X represents an oxygen atom, a sulfur atom or the like, D represents an alkylene group having 1 to 20 carbon atoms or the like, A 1 represents a trivalent aromatic group or the like, A 2 and A 3 represent a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms or the like, A 4 and A 5 represent a divalent aromatic group having 4 to 30 carbon atoms or the like, Q 1 represents an alkyl group having 1 to 6 carbon atoms or the like, and m and n are 0 or 1.

  这项发明提供了一种可聚合化合物，其表示为式(I)，一种含有该可聚合化合物和聚合引发剂的可聚合组合物，通过聚合该可聚合化合物或可聚合组合物而制备的聚合物，以及作为构成材料的聚合物的光学各向异性产品。在式(1)中，Y1至Y9代表—O—、—S—、—O—C(═O)—、—C(═O)—O—或类似物，G1和G2代表具有1至20个碳原子的双价直链脂肪族基或类似物，Z1至Z3代表具有2至10个碳原子的烯基基团或类似物，Ax代表由式(II)表示的基团，其中X代表氧原子、硫原子或类似物，D代表具有1至20个碳原子的烷基基团或类似物，A1代表三价芳香族基或类似物，A2和A3代表具有3至30个碳原子的双价脂环烃基或类似物，A4和A5代表具有4至30个碳原子的双价芳香族基或类似物，Q1代表具有1至6个碳原子的烷基基团或类似物，m和n为0或1。
• Color filter black matrix resist composition and carbon black dispersion composition used for the composition
  申请人：Kamata Hirotoshi

  公开号：US20060041053A1

  公开（公告）日：2006-02-23

  The present invention provides a carbon black dispersion composition for a color filter black matrix resist composition, containing (A) a carbon black having specified physical properties (average primary particle diameter, concentration of surface carboxyl groups), (B) a copolymer having an amino group and/or its quaternary ammonium salt, and (C) an organic solvent, and a color filter black matrix resist composition that contains the above-mentioned dispersion composition, (D) a binder resin having a carboxyl group, (E) an ethylenically unsaturated monomer, (F) a photopolymerization initiator, and (G) specified multifunctional thiol compound and can easily form a thin film or pattern having high light-shielding property by photolithographic method pattern, has excellent storage stability, and exhibits sufficient sensitivity and resolution.

  本发明提供一种用于彩色滤光片黑色基体抗蚀剂组合物的碳黑分散组合物，包含（A）具有特定物理特性的碳黑（平均一次粒径，表面羧基浓度），（B）具有氨基和/或其季铵盐的共聚物，和（C）有机溶剂，并且包含上述分散组合物的彩色滤光片黑色基体抗蚀剂组合物，（D）具有羧基的粘合剂树脂，（E）乙烯基不饱和单体，（F）光聚合引发剂和（G）指定的多功能硫醇化合物，可以通过光刻法形成具有高遮光性的薄膜或图案，具有优异的储存稳定性，并展现出足够的敏感度和分辨率。