Acenaphtho[1,2-b]quinoxaline-2-sulfonic acid | 852203-35-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: Acenaphtho[1,2-b]quinoxaline-2-sulfonic acid
• 英文别名: acenaphthyleno[1,2-b]quinoxaline-5-sulfonic acid
• CAS: 852203-35-1
• 化学式: C₁₈H₁₀N₂O₃S
• 分子量: 334.355
• InChiKey: OHQDPMIGEMIRKQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  24
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  88.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  7,12-二氮苯并(k)荧蒽 在 硫酸 作用下， 以 水 、 丙酮 为溶剂， 生成 Acenaphtho[1,2-b]quinoxaline-2-sulfonic acid
  参考文献：
  名称：

  BIREFRINGENT FILM, POLYCYCLIC COMPOUND, COATING LIQUID, AND IMAGE DISPLAY DEVICE

  摘要：

  本发明提供了一种双折射薄膜，即使在高温高湿环境下长时间暴露，也几乎不会产生裂纹。本发明的双折射薄膜是一种包含亚胺并[1,2-b]喹喔啉衍生物单元的莱奥特罗匹液晶多环化合物作为主要组分，并且具有分子量为500或更高的分子结构的薄膜。本发明的双折射薄膜最好具有折射率椭球体的关系nx≧nz>ny，并且最好在波长为590纳米时具有0.01或更高的面内双折射。

  公开号：

  US20080224095A1

文献信息

• Sulfoderivatives of acenaphtho[1,2-b]quinoxaline, lyotropic liquid crystal and anisotropic film on their base
  申请人：Dutova Y. Tatyana

  公开号：US20050109986A1

  公开（公告）日：2005-05-26

  The present invention provides a series of new chemical compounds, lyotropic liquid crystal systems, materials, blends, mixtures, namely acenaphtho[1,2-b]quinoxaline sulfoderivatives of the general structural formula: wherein n is an integer in the range of 1 to 4; m is an integer in the range of 0 to 4; z is an integer in the range of 0 to 6, and m+z+n≦10; X and Y are individually selected from the group g of CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5 , Cl, Br, OH, OCOCH 3 NH 2 , NHCOCH 3 , NO 2 , F, CF 3 , CN, OCN, SCN, COOH, and CONH 2 ; M is a counterion; and j is the number of counterions in the molecule.

  本发明提供了一系列新的化学化合物、溶致液晶体系、材料、混合物，即acenaphtho[1,2-b]喹噁啉磺衍生物，其一般结构式如下：其中n为1至4的整数；m为0至4的整数；z为0至6的整数，且m+z+n≦10；X和Y分别从以下组g中选择：CH3，C2H5，OCH3，OC2H5，Cl，Br，OH，OCOCH3NH2，NHCOCH3，NO2，F，CF3，CN，OCN，SCN，COOH和CONH2；M为反离子；j为分子中反离子的数量。
• Birefringent film, polycyclic compound, coating liquid, and image display device
  申请人：Nitto Denko Corporation

  公开号：US07736707B2

  公开（公告）日：2010-06-15

  The present invention provides a birefringent film that hardly generates cracks even when the film is exposed under a high-temperature and high-humidity environment for a long period of time. The birefringent film of the present invention is a film containing, as a major component, a lyotropic liquid crystalline polycyclic compound containing an acenaphtho[1,2-b]quinoxaline derivative unit in a molecular structure and having a molecular weight of 500 or higher. The birefringent film of the present invention preferably has a refractive index ellipsoid showing a relationship of nx≧nz>ny, and more preferably has an in-plane birefringence of 0.01 or higher at the wavelength of 590 nm.

  本发明提供了一种双折射膜，即使在高温高湿环境下长时间暴露，也几乎不会产生裂纹。本发明的双折射膜是一种含有亲液性液晶多环化合物的膜，该化合物包含分子结构中的乙基萘[1,2-b]喹啉衍生物单元，并具有分子量500或更高。本发明的双折射膜最好具有折射率椭球体，其中nx≧nz>ny，更好地，在590纳米波长下具有0.01或更高的面内双折射。
• BIREFRINGENT FILM, LAMINATED FILM, AND IMAGE DISPLAY DEVICE
  申请人：Matsuda Shoichi

  公开号：US20100128211A1

  公开（公告）日：2010-05-27

  The present invention provides a thin and light-weight birefringent film having a desired Nz coefficient, such that an index ellipsoid satisfies a relationship of nx≧nz>ny. The birefringent film of the present invention contains a first acenaphtho[1,2-b]quinoxaline derivative exhibiting lyotropic liquid crystallinity and a second acenaphtho[1,2-b]quinoxaline derivative exhibiting lyotropic liquid crystallinity, wherein an index ellipsoid satisfies a relationship of nx≧nz>ny. An Nz coefficient of this birefringent film is preferably 0 to 0.5.

  本发明提供了一种薄且轻的具有所需Nz系数的双折射薄膜，以便折射率椭球满足nx≧nz>ny的关系。本发明的双折射薄膜包含第一种表现出亲疏水液晶性的乙酰基萘[1,2-b]喹噁啉衍生物和第二种表现出亲疏水液晶性的乙酰基萘[1,2-b]喹噁啉衍生物，其中折射率椭球满足nx≧nz>ny的关系。该双折射薄膜的Nz系数最好为0到0.5。
• METHOD OF PRODUCING OPTICAL LAMINATE AND IMAGE DISPLAYING APPARATUS
  申请人：Inoue Tetsuo

  公开号：US20100220271A1

  公开（公告）日：2010-09-02

  With regard to an optical laminate having a applied film containing a lyotropic liquid crystalline compound, the present invention provides a method of producing an optical laminate that can prevent this applied film from becoming white turbidity. The present invention is a method of producing an optical laminate having a base material and a applied film laminated on at least one surface of the base material and containing a lyotropic liquid crystalline compound, where the method includes a step A of applying a solution containing at least one kind of a lyotropic liquid crystalline compound on a base material to form a wet applied film, and a step B of drying the wet applied film by spraying a wind onto the surface of the wet applied film simultaneously with this step A or after performing this step A and before the wet applied film is dried. In this step B, the wind is sprayed preferably in a tilted direction, and the wind direction is preferably from 0° to 60° or below relative to the plane of the base material.

  关于具有含有亲疏水液晶化合物的应用膜的光学层压板，本发明提供了一种生产光学层压板的方法，该方法可以防止该应用膜变成白色浑浊。本发明是一种生产光学层压板的方法，该光学层压板具有基材和应用膜，该应用膜层压在基材的至少一个表面上，并且含有亲疏水液晶化合物，其中该方法包括步骤A，将含有至少一种亲疏水液晶化合物的溶液涂在基材上以形成湿润的应用膜，以及步骤B，通过在步骤A同时或在执行步骤A之后，在湿润的应用膜表面喷洒风以干燥湿润的应用膜。在步骤B中，最好以倾斜方向喷射风，并且风向相对于基材的平面最好为0°至60°或以下。
• Method of producing optical laminate and image displaying apparatus
  申请人：Nitto Denko Corporation

  公开号：US07911569B2

  公开（公告）日：2011-03-22

  With regard to an optical laminate having a applied film containing a lyotropic liquid crystalline compound, the present invention provides a method of producing an optical laminate that can prevent this applied film from becoming white turbidity. The present invention is a method of producing an optical laminate having a base material and a applied film laminated on at least one surface of the base material and containing a lyotropic liquid crystalline compound, where the method includes a step A of applying a solution containing at least one kind of a lyotropic liquid crystalline compound on a base material to form a wet applied film, and a step B of drying the wet applied film by spraying a wind onto the surface of the wet applied film simultaneously with this step A or after performing this step A and before the wet applied film is dried. In this step B, the wind is sprayed preferably in a tilted direction, and the wind direction is preferably from 0° to 60° or below relative to the plane of the base material.

  关于具有含有亲疏水液晶化合物的应用膜的光学层压板，本发明提供了一种生产光学层压板的方法，可以防止该应用膜变成白色浑浊。本发明是一种生产基材和应用膜层压在基材至少一个表面上并含有亲疏水液晶化合物的光学层压板的方法，其中该方法包括步骤A，将含有至少一种亲疏水液晶化合物的溶液涂覆在基材上形成湿润的应用膜，以及步骤B，在执行步骤A后或同时执行步骤A时，向湿润的应用膜表面喷射风以干燥湿润的应用膜。在步骤B中，最好以倾斜方向喷射风，并且风向最好是相对于基材平面为0°到60°或以下。