聚-1,4-丁二醇双(4-氨基苯甲酸酯) | 54667-43-5

• 物质功能分类: 催化剂及助剂 - 聚合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 聚-1,4-丁二醇双(4-氨基苯甲酸酯)
• 中文别名: 聚四亚甲基醚二醇双对氨基苯甲酸酯；硬化剂P1000；硬化剂 P1000
• 英文名称: 4-(4-Aminobenzoyl)oxybutyl 4-aminobenzoate
• CAS: 54667-43-5
• 化学式: C₁₈H₂₀N₂O₄
• 分子量: 328.4
• InChiKey: UCHUCWHZVSIPQI-UHFFFAOYSA-N

物化性质

• 熔点：
  56 °C
• 密度：
  1.07 g/mL at 25 °C
• 闪点：
  >230 °F
• 稳定性/保质期：

  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  24
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  105
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36

制备方法与用途

用途：适用于室温硫化（RTV）或热固化的模制品，尤其适合用于封装温度敏感的电子元件。

文献信息

• AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20170029364A1

  公开（公告）日：2017-02-02

  The present invention relates to an amine of the formula (I) which is an adduct of 1,2-propylenediamine with an aryl monoglycidyl ether, to the use thereof as part of a hardener for epoxy resins, and to epoxy resin compositions obtained therewith. The amine of the formula (I) is preparable in a simple process in high purity, is of very low viscosity and is especially suitable for the curing of epoxy resins. It allows low-emission epoxy resin compositions which have good workability and which cure even under cold and damp conditions, quickly and without blushing effects, to form very hard products of high surface quality that display virtually no yellowing on exposure to light.

  本发明涉及一种化合物（I）的胺，该化合物是1,2-丙二胺与芳基单环氧丙基醚的加合物，其用作环氧树脂的硬化剂的一部分，以及由此获得的环氧树脂组合物。化合物（I）的胺可通过简单的方法制备，具有高纯度，粘度非常低，特别适用于环氧树脂的固化。它可以制备低排放的环氧树脂组合物，具有良好的加工性，在寒冷潮湿条件下甚至可以快速固化而不会出现发白效应，形成表面质量很高的非常坚硬的产品，在受光照射时几乎不会发黄。
• AMINE FOR RAPID-CURING EPOXY RESIN COMPOSITIONS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20180079710A1

  公开（公告）日：2018-03-22

  An amine of formula (I) which is particularly suitable for use as a curing agent for epoxy resins. The amine of formula (I) is devoid of non-incorporable toxic phenols, and is low-viscosity and pale in colour. It allows the production of easily-workable, low-emission or emission-free epoxy resin products which cure rapidly even at relatively low ambient temperatures thus obtaining a high degree of hardness and a nice surface with hardly any yellowing. This is particularly suited to use in floor or top coatings.

  一种化学式为(I)的胺，特别适用作环氧树脂的固化剂。该化学式(I)的胺不含不可溶性有毒酚类物质，具有低粘度和浅色。它可以生产易于加工、低排放或无排放的环氧树脂制品，即使在相对较低的环境温度下也可以快速固化，从而获得高度硬度和几乎没有发黄的漂亮表面。这特别适用于地板或表面涂层的使用。
• POLYIMIDE RESIN COMPOSITION AND LAMINATE INCLUDING POLYIMIDE RESIN COMPOSITION
  申请人：Iida Kenji

  公开号：US20130288120A1

  公开（公告）日：2013-10-31

  To provide a resin composition that contains a solvent-soluble polyimide and can provide a film exhibiting high viscoelasticity and flexibility at high temperatures. To attain this, a polyimide resin composition is provided that includes a polyimide having a polycondensation unit of a tetracarboxylic acid dianhydride and a diamine, wherein the tetracarboxylic acid dianhydride includes an (α1) tetracarboxylic acid dianhydride represented by general formula (1), or the diamine includes an (β1) aromatic diamine represented by general formula (2), the diamine includes an (β2) aliphatic diamine represented by general formula (3) or (4), a total amour of the (α1) tetracarboxylic acid dianhydride and the (β1) aromatic diamine is 5 to 49 mol % with respect to a total amount of the tetracarboxylic acid dianhydride and the diamine, and an amine equivalent of the polyimide is 4,000 to 20,000.

  提供一种含有可溶于溶剂的聚酰亚胺的树脂组合物，能够在高温下提供高粘弹性和柔性的薄膜。为实现这一目标，提供了一种聚酰亚胺树脂组合物，其中包括具有四羧酸二酐和二胺的聚酰亚胺，其中所述的四羧酸二酐包括由通式（1）表示的（α1）四羧酸二酐，或所述的二胺包括由通式（2）表示的（β1）芳香族二胺，所述的二胺包括由通式（3）或（4）表示的（β2）脂肪族二胺，所述（α1）四羧酸二酐和（β1）芳香族二胺的总量相对于四羧酸二酐和二胺的总量为5至49摩尔％，聚酰亚胺的胺当量为4,000至20,000。
• Process for producing polyurea resin
  申请人：IHARA CHEMICAL INDUSTRY Co., Ltd.

  公开号：EP0279376A2

  公开（公告）日：1988-08-24

  A process for producing polyurea resin in which an amine compound containing aromatic polyamine and specific aminobenzoate derivative and polyisocyanate are reacted. The polyurea resin is decreased in temperature dependence and improved in hardness, strength, toughness, and heat resistance.

  一种生产聚脲树脂的工艺，其中含有芳香族多胺和特定氨基苯甲酸酯衍生物的胺化合物与多异氰酸酯发生反应。聚脲树脂的温度依赖性降低，硬度、强度、韧性和耐热性提高。
• Thickened moulding resin composition
  申请人：GENCORP INC.

  公开号：EP0343764A2

  公开（公告）日：1989-11-29

  Sheet molding compounds are thickened (or maturated) via "in situ" formation of polyureas made from aromatic primary diamines with reduced basicity and diisocyanates. The molding compounds, which can optionally contain mineral fillers such as chopped glass fiber, are generally based upon unsaturated polyester resins having a high percentage of hydroxyl end groups, polymerizable vinyl compounds such as styrene, and the like. The thickened compositions are tack-free and compression moldable after less than one day, typically after less than several hours, into permanently shaped, strong rigid articles, such as automotive body parts. A viscosity plateau is reached and maintained by the maturated compounds of the present invention for extended periods of time, e.g., several weeks.

  片状模塑料通过 "原位 "形成由碱性降低的芳香族伯二胺和二异氰酸酯制成的聚脲来增稠（或熟化）。成型化合物可选择含有矿物填料（如切碎的玻璃纤维），一般基于具有高比例羟基末端基团的不饱和聚酯树脂、可聚合乙烯基化合物（如苯乙烯）等。增稠后的组合物无粘性，可在一天内（通常在几小时内）压缩成型为永久成形的坚固硬质物品，如汽车车身部件。本发明的熟化化合物可在较长时间（如数周）内达到并保持粘度稳定状态。