2-(乙酰氧基)-1-[(乙酰氧基)甲基]乙基辛酸酯 | 70969-71-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 中文名称: 2-(乙酰氧基)-1-[(乙酰氧基)甲基]乙基辛酸酯
• 中文别名: 1-甲基乙基1,4-二氨基-9,10-二氢-9,10-二羰基蒽-2-羧酸酯
• 英文名称: Octanoic acid, 2-(acetyloxy)-1-[(acetyloxy)methyl]ethyl ester
• 英文别名: 1,3-diacetyloxypropan-2-yl octanoate
• CAS: 70969-71-0
• 化学式: C₁₅H₂₆O₆
• 分子量: 302.36
• InChiKey: QSCYGMBVVDDPGY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  78.9
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• ULTRAVIOLET ABSORBING POLYMER, CELLULOSE ESTER OPTICAL FILM, METHOD OF PRODUCING CELLULOSE ESTER OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY
  申请人：Suzuki Takayuki

  公开号：US20100104775A1

  公开（公告）日：2010-04-29

  Disclosed is an ultraviolet absorbing polymer which is characterized by being derived from an ethylenically unsaturated monomer having a partial structure represented by Formula (A) below in a molecule, and a monomer represented by Formula (B) below:

  本发明涉及一种紫外线吸收聚合物，其特征在于其由分子中具有以下式(A)所表示的部分结构的乙烯基不饱和单体和以下式(B)所表示的单体衍生而来：
• CELLULOSE ACYLATE FILM, AND POLARIZING PLATE, OPTICAL COMPENSATION FILM AND LIQUID CRYSTAL DISPLAY USING SAME
  申请人：FUJIFILM Corporation

  公开号：EP1911792A1

  公开（公告）日：2008-04-16

  A cellulose acylate film characterized in that it has a shear rate dependency of melt viscosity of 0.1 to 2 and/or a temperature dependency of melt viscosity of 0.1 to 3. The cellulose acylate film is capable of suppressing generation of cutting wastage at the time of cutting.

  一种丙烯酸纤维素薄膜，其特征在于它的熔融粘度与剪切速率的关系为 0.1 至 2，和/或熔融粘度与温度的关系为 0.1 至 3。
• COMPOSITION, OPTICAL FILM, PROCESS FOR PRODUCING OPTICAL FILM, POLARIZATION PLATE AND LIQUID CRYSTAL DISPLAY APPARATUS
  申请人：Konica Minolta Opto, Inc.

  公开号：EP1964881A1

  公开（公告）日：2008-09-03

  A composition for melt casting film formation that excels in not only uniformity of retardation being an optical characteristic, especially uniformity of retardation in the direction of film width, but also contrast; and relevant thereto, an optical film, process for producing the optical film, polarization plate and liquid crystal display apparatus. Accordingly, there is provided a composition for melt casting film formation containing a cellulose ester in an amount of 50 mass% or more, characterized in that the free acid content of the composition is 50 ppm or less.

  一种熔融铸造成膜用组合物，它不仅在作为光学特性的延迟均匀性（尤其是在薄膜宽度方向上的延迟均匀性）方面表现出色，而且在对比度方面也表现出色；以及与此相关的光学薄膜、光学薄膜生产工艺、偏振片和液晶显示装置。因此，本发明提供了一种用于熔融铸造成膜的组合物，该组合物中纤维素酯的含量为 50 质量％或更多，其特征在于该组合物中的游离酸含量为 50 ppm 或更少。
• OPTICAL FILM, PROCESS FOR PRODUCING THE SAME, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Konica Minolta Opto, Inc.

  公开号：EP2045632A1

  公开（公告）日：2009-04-08

  It is intended to provide an optical film capable of reducing the occurrence of horseback (U-shaped deformation) failure, transfer of winding core and wrinkles at the start of winding, a process for producing the same, a polarizing plate with high contrast and a liquid crystal display device. The optical film of the invention is characterized by comprising a cellulose ester and an ultraviolet absorber represented by the following general formula (1). General formula (1). In the formula, R1 represents: R2 represents a methyl group, a t-butyl group, t-amyl group, or t-octyl group, R3 represents a substituent, R4 and R5 represent a hydrogen atom or a substituent, m represents an integer of 0 to 3, and n represents an integer of 0 to 4.

  本发明的目的是提供一种能够减少马背（U 形变形）故障、卷绕芯转移和卷绕开始时的皱纹发生的光学薄膜、生产该光学薄膜的工艺、具有高对比度的偏光板和液晶显示装置。本发明的光学薄膜的特点是由纤维素酯和紫外线吸收剂组成，紫外线吸收剂由以下通式（1）表示。通式（1）。式中，R1 代表R2代表甲基、叔丁基、叔戊基或叔辛基，R3代表取代基，R4和R5代表氢原子或取代基，m代表0至3的整数，n代表0至4的整数。
• Resin composition and use thereof
  申请人：ZEON CORPORATION

  公开号：US10865302B2

  公开（公告）日：2020-12-15

  A resin composition including a hydrogenated block copolymer product [D] and a plasticizer, wherein: the hydrogenated product [D] is a hydrogenated product obtained by hydrogenating a block copolymer [C] composed of a polymer block [A] containing a repeating unit [I] derived from an aromatic vinyl compound as a main component, and a polymer block [B] containing the repeating unit [I] derived from an aromatic vinyl compound and a repeating unit [II] derived from a chain conjugated diene compound as main components; a ratio of the block [A] and the block [B], and a ratio of the unit [I] and the unit [II] are in specific ranges, and, in the hydrogenated product [D], 90% or more of all unsaturated bonds in the block copolymer [C] are hydrogenated.

  一种树脂组合物，包括氢化嵌段共聚物产品[D]和增塑剂，其中氢化产物[D]是通过氢化嵌段共聚物[C]而得到的氢化产物，嵌段共聚物[C]由聚合物嵌段[A]和聚合物嵌段[B]组成，聚合物嵌段[A]含有以芳香族乙烯基化合物为主要成分的重复单元[I]，聚合物嵌段[B]含有以芳香族乙烯基化合物为主要成分的重复单元[I]和以链状共轭二烯化合物为主要成分的重复单元[II]；嵌段[A]和嵌段[B]的比例以及单元[I]和单元[II]的比例在特定范围内，在氢化产物[D]中，嵌段共聚物[C]中90%或更多的不饱和键被氢化。