3,3'-(1,4-Phenylene)di(oxolane-2,5-dione) | 78540-30-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 3,3'-(1,4-Phenylene)di(oxolane-2,5-dione)
• 英文别名: 3-[4-(2,5-dioxooxolan-3-yl)phenyl]oxolane-2,5-dione
• CAS: 78540-30-4
• 化学式: C₁₄H₁₀O₆
• 分子量: 274.22
• InChiKey: GCWMJBDJJCULIN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  86.7
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Inkjet ink
  申请人：Satou Hiroyuki

  公开号：US20080085361A1

  公开（公告）日：2008-04-10

  The invention relates to a method for manufacturing an inkjet ink including a polyamic acid (A), including a step of at least reacting one or more compounds selected from the group of a monoamine (a3) and a compound having one acid anhydride group (a4) with a compound having two or more acid anhydride groups (a1) and a diamine (a2).

  该发明涉及一种制造喷墨墨水的方法，包括至少将来自单胺（a3）和具有一个酸酐基团（a4）的化合物组合的群体中选择的一个或多个化合物与具有两个或更多酸酐基团（a1）和二胺（a2）反应的聚酰胺酸（A）。
• LIQUID CRYSTAL ALIGNING AGENT
  申请人：WAKO PURE CHEMICAL INDUSTRIES, LTD.

  公开号：US20140378645A1

  公开（公告）日：2014-12-25

  A problem of the present invention is to provide a liquid crystal aligning agent which never deteriorates even in a method where UV is irradiated such as a liquid crystal dropping method or the like, and is capable of forming a liquid crystal alignment film having high UV resistance. The present invention relates to, (I) Compound represented by the following general formula [1] (wherein n represents an integer of 1 to 6; and R represents an alkyl group having 8 to 20 carbon atoms or a group having a steroid skeleton), (II) Polyamic acid or a polyimide obtained by a reaction of (A) compound represented by the above general formula [1], and the following compounds (B) and (C), (B) compound represented by the following general formula [2], (wherein R 1 represents an alkyl group having 1 to 6 carbon atoms, or an arylalkyl group having 7 to 12 carbon atoms, p represents an integer of 0 to 4, and Y represents an amino group or a 4-aminophenyl group), (C) compound represented by the following general formula [3] or [4], (wherein Z represents a tetravalent hydrocarbon group), along with (III) Liquid crystal aligning agent comprising the polyamic acid or the polyimide obtained by a reaction of the above compounds (A), (B) and (C).

  本发明的问题是提供一种液晶取向剂，即使在诸如液晶滴落法等UV照射的方法中也不会恶化，并且能够形成具有高UV抵抗力的液晶取向膜。本发明涉及以下内容：(I)由下列通式[1]表示的化合物（其中n表示1至6的整数；R表示具有8至20个碳原子的烷基或具有类固醇骨架的基）；(II)由化合物（A）和以下化合物（B）和（C）的反应获得的聚酰胺酸或聚酰亚胺；(B)由下列通式[2]表示的化合物（其中R1表示具有1至6个碳原子的烷基或具有7至12个碳原子的芳基烷基；p表示0至4的整数；Y表示氨基或4-氨基苯基）；(C)由下列通式[3]或[4]表示的化合物（其中Z表示四价的碳氢基团）；以及(III)包括上述化合物（A）、（B）和（C）的聚酰胺酸或聚酰亚胺的液晶取向剂。
• COMPOSITION FOR FORMING LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：SOKI CORPORATION

  公开号：US20150056367A1

  公开（公告）日：2015-02-26

  The present invention, which enables to align a liquid crystal molecule, when no voltage is applied thereto, and also to control pretilt angle of the liquid crystal molecule, relates to a composition for a liquid crystal alignment film comprising components represented by the following (A) to (D): (A) a meta-phenylene diamine derivative represented by the general formula [1]; (B) a meta-phenylene diamine derivative represented by the general formula [2]; (C) a para-arylene diamine represented by the general formula [3]; (D) a tetracarboxylic acid represented by the general formula [4] or a tetracarboxylic acid anhydride represented by the general formula [4′]; (wherein R 1 represents an alkyl group having 1 to 6 carbon atoms or the like, R 2 represents an alkyl group having 8 to 20 carbon atoms or the like, t moieties of R a represent an alkyl group having 1 to 3 carbon atoms or the like, n represents an integer of 1 to 3, t represents an integer of 0 to 4, T represents an oxygen atom or the like, Y represents an amino group, and Z represents a tetravalent hydrocarbon group.).

  本发明涉及一种液晶取向膜组合物，包括以下（A）至（D）的组分，能够在不施加电压的情况下使液晶分子对齐，并控制液晶分子的预倾角：（A）由通式[1]表示的间苯二胺衍生物；（B）由通式[2]表示的间苯二胺衍生物；（C）由通式[3]表示的对芳二胺；（D）由通式[4]表示的四羧酸或由通式[4']表示的四羧酸酐；（其中，R1表示具有1至6个碳原子的烷基或类似物，R2表示具有8至20个碳原子的烷基或类似物，R的t个官能团表示具有1至3个碳原子的烷基或类似物，n表示1至3的整数，t表示0至4的整数，T表示氧原子或类似物，Y表示氨基，Z表示四价碳氢基团）。
• COMPOSITION FOR FORMING A LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Terashita Shinichi

  公开号：US20110007254A1

  公开（公告）日：2011-01-13

  The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; diethylene glycol diethyl ether; diisobutyl ketone; and at least one of γ-butyrolactone and N-methyl- 2 -pyrrolidone as solvents.

  本发明提供了一种用于形成液晶取向膜的组合物，能够形成均匀性优良的液晶取向膜；以及液晶显示装置。本发明提供了一种用于形成液晶取向膜的组合物，其中该组合物包括：用于形成液晶取向膜的材料；二乙二醇二乙醚（diethylene glycol diethyl ether）；二异丁基酮（diisobutyl ketone）；以及γ-丁内酯（γ-butyrolactone）和N-甲基-2-吡咯烷酮（N-methyl-2-pyrrolidone）中的至少一种作为溶剂。
• LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：Chi Mei Corporation

  公开号：US20160122653A1

  公开（公告）日：2016-05-05

  A liquid crystal alignment agent capable of forming a liquid crystal display element having good resistance to ultraviolet decay and no mura effect, a liquid crystal alignment film, and a liquid crystal display element having the same are provided. The liquid crystal alignment agent includes a polymer (A), a polysiloxane (B), a polymerizable compound (C) containing a benzophenone structure, and a solvent (D). The polymer (A) is obtained by reacting a mixture. The mixture includes a tetracarboxylic dianhydride component (a1) and a diamine component (a2). The polysiloxane (B) contains a polymerizable unsaturated group, wherein the polymerizable unsaturated group includes a group represented by formula (1-1), a group represented by formula (1-2), or a combination of the two.

  提供了一种液晶取向剂，能够形成具有良好抗紫外线衰减和无瑕疵效应的液晶显示元件，液晶取向膜和具有相同的液晶显示元件。该液晶取向剂包括聚合物（A），聚硅氧烷（B），含有苯酮结构的聚合性化合物（C）和溶剂（D）。聚合物（A）是通过反应混合物得到的。该混合物包括四羧酸二酐组分（a1）和二胺组分（a2）。聚硅氧烷（B）含有可聚合的不饱和基团，其中可聚合的不饱和基团包括由式（1-1）表示的基团，由式（1-2）表示的基团或两者的组合。