Ethanaminium, 2-hydroxy-N,N-bis(2-hydroxyethyl)-N-methyl- | 44971-58-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Ethanaminium, 2-hydroxy-N,N-bis(2-hydroxyethyl)-N-methyl-
• 英文别名: tris(2-hydroxyethyl)-methylazanium
• CAS: 44971-58-6
• 化学式: C7H18NO3+
• 分子量: 164.22
• InChiKey: FVJLCPJDDAGIJE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.8
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

文献信息

• PIPERIDINE DERIVATIVE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160039758A1

  公开（公告）日：2016-02-11

  To provide a liquid crystal composition containing a compound that is effective in preventing photolysis of the liquid crystal composition, and has high solubility in the liquid crystal composition, and to provide a liquid crystal display device including the composition. The liquid crystal composition contains a compound represented by formula (1), and a liquid crystal display device uses the composition: in which, in formula (1), R 1 to R 8 are hydrogen or alkyl having 1 to 4 carbons; ring A 1 and ring A 2 are cyclohexylene, phenylene, naphthalenediyl or the like; Z 1 , Z 2 and Z 3 are a single bond or the like; and a and b are independently 1 or 2, and c is 0, 1 or 2.

  为了提供一种液晶组合物，其中包含一种化合物，该化合物有效地防止液晶组合物的光解，并且在该液晶组合物中具有高溶解度，以及提供一种包含该组合物的液晶显示器。该液晶组合物包含由公式(1)表示的化合物，而液晶显示器使用该组合物：在公式(1)中，R1至R8是氢或具有1至4个碳原子的烷基；环A1和环A2是环己烯基、苯基、萘基等；Z1、Z2和Z3是单键等；a和b独立地为1或2，而c为0、1或2。
• MONOMER, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20170131635A1

  公开（公告）日：2017-05-11

  A monomer of formula (1a) or (1b) is provided wherein A is a polymerizable group, R 1 -R 6 are monovalent hydrocarbon groups, X 1 is a divalent hydrocarbon group, Z 1 is an aliphatic group, Z 2 forms an alicyclic group, k=0 or 1, m=1 or 2, n=1 to 4. A useful polymer is obtained by polymerizing the monomer. A resist composition comprising the polymer has improved development properties and is processed to form a negative pattern having high contrast, high resolution and etch resistance which is insoluble in alkaline developer.

  提供了一个化学式为（1a）或（1b）的单体，其中A是一个可聚合的基团，R1-R6是一价碳氢基团，X1是一个二价碳氢基团，Z1是一个脂肪基团，Z2形成一个脂环基团，k=0或1，m=1或2，n=1到4。通过聚合单体得到了一种有用的聚合物。包含该聚合物的抗蚀组合物具有改善的显影性能，并且经过处理形成具有高对比度、高分辨率和耐蚀性的负图案，该负图案在碱性显影剂中不溶。
• HEMIACETAL COMPOUND, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20160238930A1

  公开（公告）日：2016-08-18

  A polymer for resist use is obtainable from a hemiacetal compound having formula (1 a ) wherein R 1 is H, CH 3 or CF 3 , R 2 to R 4 each are H or a monovalent hydrocarbon group, X 1 is a divalent hydrocarbon group, ZZ designates a non-aromatic mono- or polycyclic ring of 4 to 20 carbon atoms having a hemiacetal structure, k 1 =0 or 1, and k 2 =0 to 3. A resist composition comprising the polymer displays controlled acid diffusion and low roughness during both positive and negative tone developments.

  从具有以下式（1a）的半缩醛化合物获得用于抗蚀的聚合物，其中R1为H、CH3或CF3，R2至R4分别为H或单价碳氢基团，X1为二价碳氢基团，ZZ表示具有半缩醛结构的非芳香性4至20个碳原子的单环或多环环，k1=0或1，k2=0至3。包含该聚合物的抗蚀组合物显示出在正片和负片显影过程中控制酸扩散和低粗糙度。
• POLYMERIZABLE POLAR COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20200190016A1

  公开（公告）日：2020-06-18

  Provide is a polar compound having high chemical stability, high capability of aligning liquid crystal molecules, high solubility in a liquid crystal composition, and a large voltage holding ratio when the compound is used in a liquid crystal display device. A compound represented by formula (1) is applied. For example, in formula (1), P 1 is any one of formulas (1b) to (1i), Sp is a single bond, Z is —COO—, and A is 1,4-phenylene.

  提供的是极性化合物，具有高化学稳定性、高液晶分子排列能力、在液晶组合物中高溶解度，以及当该化合物用于液晶显示装置时具有较大的电压保持比。应用了由式（1）表示的化合物。例如，在式（1）中，P1是式（1b）到（1i）中的任意一种，Sp是单键，Z是—COO—，A是1,4-苯基。
• LIQUID CRYSTAL COMPOSITION CONTAINING NITROGEN-CONTAINING CYCLIC COMPOUND AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160208172A1

  公开（公告）日：2016-07-21

  The disclosure shows a liquid crystal composition that contains a compound having an effect of preventing photolysis of the liquid crystal composition and having high solubility in the liquid crystal composition, and that satisfies at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large positive or negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light or heat, and a suitable elastic constant, etc. and so on. The disclosure shows a liquid crystal composition that contains a compound having the following azolidine ring (Q-1) or azepane ring (Q-2), a liquid crystal display device and so on.

  该披露显示了一种液晶组合物，其中包含一种化合物，具有防止液晶组合物光解的效果，并在液晶组合物中具有较高的溶解度，并且满足以下特征之一，如高最高温度、低最低温度、粘度小、适当的光学各向异性、大正或负介电各向异性、大特定电阻、对紫外光或热稳定性高，以及适当的弹性常数等。披露显示了一种液晶组合物，其中包含具有以下氮杂环（Q-1）或氮杂环（Q-2）的化合物，液晶显示器件等等。