1,12-diamino-octadecane | 51875-07-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,12-diamino-octadecane
• 英文别名: 1,12-octadecanediamine；1-hexyl-dodecanediyldiamine；1-Hexyl-dodecandiyldiamin；Octadecane-1,12-diamine
• CAS: 51875-07-1
• 化学式: C₁₈H₄₀N₂
• 分子量: 284.529
• InChiKey: VQXBKCWOCJSIRT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  20
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  12-oxo-octadecanenitrile 在 cobalt aluminate 、 氨 、 氯化铵 作用下， 125.0 ℃ 、17.16 MPa 条件下， 生成 1,12-diamino-octadecane
  参考文献：
  名称：

  US2309509

  摘要：

  公开号：

文献信息

• Material for liquid crystal aligning and liquid crystal displays made by using the same
  申请人：Tsutsui Kimiaki

  公开号：US20060051525A1

  公开（公告）日：2006-03-09

  To provide a liquid crystal aligning agent useful to obtain a liquid crystal alignment film which exhibits a high voltage retention characteristic even under high temperature conditions and which has a low accumulation charge, and a liquid crystal display device which is less susceptible to lowering of contrast or to image persistence. A liquid crystal aligning agent comprising at least one selected from a polyamic acid obtained by reactive polymerization of a tetracarboxylic dianhydride component with a diamine component, and a polyimide obtained by cyclodehydration of the polyamic acid, characterized in that at least part of the tetracarboxylic dianhydride component is a tetracarboxylic dianhydride having an alicyclic structure or an aliphatic structure, and at least part of the diamine component is a diamine represented by the following formula (1): (wherein two among R 1 to R 10 are primary amino groups, and the rest are hydrogen atoms or monovalent organic groups other than primary amino groups, provided that they may be the same or different from one another), and a liquid crystal display device having a liquid crystal alignment film obtained from this liquid crystal aligning agent.

  提供一种液晶定向剂，用于获得一种液晶定向膜，该膜即使在高温条件下也具有高电压保持特性且具有低积累电荷，并且液晶显示装置不易降低对比度或出现图像残留。该液晶定向剂包括至少选自通过四羧酸二酐组分与二胺组分的反应聚合获得的聚酰亚胺酸和通过聚酰亚胺酸的环化脱水获得的聚酰亚胺，其特征在于四羧酸二酐组分的至少一部分是具有脂环结构或脂肪族结构的四羧酸二酐，而二胺组分的至少一部分是由以下公式（1）表示的二胺：（其中R1到R10中的两个是一级氨基，其余为氢原子或除一级氨基外的单价有机基团，但它们可以相同或不同），以及使用该液晶定向剂获得的液晶显示装置的液晶定向膜。
• LIQUID CRYSTAL POLYIMIDE, LIQUID CRYSTAL RESIN COMPOSITION CONTAINING SAME, AND RESIN FILM FOR SEMICONDUCTOR ELEMENTS
  申请人：UEDA Mitsuru

  公开号：US20120123050A1

  公开（公告）日：2012-05-17

  A liquid crystal polyimide, containing: repeating units of formula (I) and having liquid crystallinity, wherein A 1 and A 2 are each independently a tetravalent residue of a tetracarboxylic acid, B 1 is a residue of a bis(amino)polysiloxane of formula (II), and C 1 is a residue of an organic diamine, wherein R 1 to R 6 are each independently a lower alkyl group, x is from 0 to 10, D 1 is an alkylene group, y is 0 or 1, and Z 1 is selected from the group consisting of —H, —CH 3 , CF 3 , —F, —CN and —NO 2 . In addition, a liquid crystal resin composition and a resin film for a semiconductor element containing the liquid crystal polyimide.

  一种液晶聚酰亚胺，包含以下重复单元（I）的液晶性，其中A1和A2各自独立地是四羧酸的四价残基，B1是公式（II）的双（氨基）聚硅氧烷的残基，C1是有机二胺的残基，其中R1至R6各自独立地是低级烷基，x为0至10，D1是烷基，y为0或1，Z1选自—H，—CH3，CF3，—F，—CN和—NO2的群。此外，还提供了一种液晶树脂组合物和用于半导体元件的树脂膜，其中包含液晶聚酰亚胺。
• 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。
• Process for the production of silicones
  申请人：M & T CHEMICALS, INC.

  公开号：EP0014599A2

  公开（公告）日：1980-08-20

  Novel silicones having the general formula wherein 0 is an aromatic nucleus, Z is-S- or-0-, R is a bivalent group or a functional bivalent group, each R' is chosen from monovalent hydrocarbon radicals and functional hydrocarbon radicals and any one R' may be the same as or different from another R1, R3 is hydrogen or a hydrocarbon radical or a functional group or atom, x is 0 or an integer of 1 or more, F is a functional group or atom, with the proviso that F is not primary amino when Z is other than -0-, and T is a group chosen from alkoxy, aryloxy or other substituted or unsubstituted oxyhydrocarbyl radical and a group having the general formula wherein Q, Z, R, R1, R3 and F are as defined above and any one R may be the same as or different from the other R and one R3 may be different from the other R3. These compounds may be made by reacting the compound with or with where G denotes alkoxy or aryloxy or other substituted or unsubstituted oxyhydrocarbyl radical under conditions set out in the specification. The compounds are suitable for making copolymers of silicones with other organic chemicals, curing catalys for epoxies, urethane and the like.

  通式如下的新型有机硅 其中 0 是芳香族核，Z 是-S- 或-0-，R 是二价基团或官能二价基团，每个 R'选自单价烃基和官能烃基，任何一个 R'可以与另一个 R1 相同或不同，R3 是氢或烃基或官能团或原子、x 是 0 或 1 或 1 以上的整数，F 是官能团或原子，但当 Z 不是-0-时，F 不是伯氨基，T 是选自烷氧基、芳氧基或其他取代或未取代的氧基烃基和具有通式的基团。 其中 Q、Z、R、R1、R3 和 F 如上定义，任何一个 R 可以与另一个 R 相同或不同，一个 R3 可以与另一个 R3 不同。 这些化合物可通过以下反应制得 与 或 其中 G 表示烷氧基或芳氧基或其它取代或未取代的氧代烃基，反应条件见说明书。 这些化合物适用于制造有机硅与其他有机化学品的共聚物、环氧树脂的固化催化剂、聚氨酯等。
• Copolymeric coating compositions
  申请人：M & T CHEMICALS, INC.

  公开号：EP0015720A1

  公开（公告）日：1980-09-17

  A coating composition comprising a curable copolymer material which is the product of a condensation reaction, preferably a condensation reaction of corresponding molar quantities of an organic diamine and a silicone containing a bis-amino aryl ether or bis-amino aryl thioether and an organic dianhydride in at least one organic solvent chosen from monoalkyl ethers of ethylene glycol, monoalkyl ethers of condensed polyethylene glycol, dialkyl ethers of ethylene glycol, dialkyl ethers of condensed polyethylene glycol, and cyclic ethers containing not less than a 5 member ring, is suitable for use as a wire coating composition, passivation and/or protective coating composition(s) for semiconductor devices and the like. A part or all of the organic diamine may be a macrocyclic crown ether which enables the curable copolymer material to have a chemically bonded chelant embodies therein. The curable copolymer material may be of a block type configuration, a random type configuration, or both, and either may be cured at a low temperature such as ~75°C when diethylene glycol dimethylether is chosen as solvent.

  一种涂料组合物，包含一种可固化的共聚物材料，该材料是缩合反应的产物，最好是相应摩尔量的有机二胺和含有双氨基芳基醚或双氨基芳基硫醚和有机二酸酐的硅氧烷在至少一种有机溶剂中的缩合反应，这些有机溶剂选自乙二醇单烷基醚、缩聚聚乙二醇单烷基醚、缩聚聚乙二醇二烷基醚、以及含有不少于以下成分的环醚、乙二醇单烷基醚、缩合聚乙二醇二烷基醚、缩合聚乙二醇二烷基醚和含有不少于 5 个环的环状醚，适用于半导体设备等的线涂层组合物、钝化和/或保护涂层组合物。有机二胺的一部分或全部可以是大环冠醚，从而使可固化共聚物材料中含有化学键合的螯合物。可固化共聚物材料可以是块状结构，也可以是无规结构，或者两者兼而有之，并且都可以在低温下固化，例如选择二乙二醇二甲醚作为溶剂时，可以在 ~75°C 的温度下固化。