1,1,4,4-tetrakis(4-hydroxyphenyl)butane

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,1,4,4-tetrakis(4-hydroxyphenyl)butane
• 英文别名: 4-[1,4,4-Tris(4-hydroxyphenyl)butyl]phenol
• 化学式: C₂₈H₂₆O₄
• 分子量: 426.512
• InChiKey: QNDZDQBPIDLSGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  32
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  80.9
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  丁二醛 、 苯酚 生成 1,1,4,4-tetrakis(4-hydroxyphenyl)butane
  参考文献：
  名称：

  Clathrate compounds comprising tetrakisphenols as host

  摘要：

  本发明提供了以四酚为宿主的新型蛛网蛛酯化合物。这些蛛网蛛酯化合物通过在无溶剂条件下或者必要时稀释溶剂的情况下，通过将以通用式[I]表示的四酚作为宿主，与各种有机化合物如醇、醚、酯、酮、含氮的杂环化合物、精油、香水等作为客体反应而轻松高效地获得。其中X代表(CH2)n，n代表0-3，R^1和R^2分别独立表示氢原子、较低的烷基基团、可能具有取代基团的苯基、卤原子或较低的烷氧基团。本发明中指定的蛛网蛛酯化合物在选择性分离、化学稳定化、转化为非挥发性、粉末加工等技术领域中具有用途。

  公开号：

  US05364977A1

文献信息

• Polycyclic polyamines, process for their preparation and epoxy resins cured by these polyamines
  申请人：HENKEL CORPORATION (a Delaware corp.)

  公开号：EP0026983A1

  公开（公告）日：1981-04-15

  The invention relates to polycyclic polyamines of formula I wherein m is an integer having the value 0 or 1; X and Y, which may be the same or different, each represents a group, subject to the proviso that X and Y may not both represent -CH2NH2 groups; and R1, R2, R3 and R4, which may be the same or different, each represents a hydrogen atom or a methyl group. The invention further relates to a process for the preparation of polycyclic polyamines of formula I and to epoxy resins cured by the use of such compounds which may act as non-visibly carbonating epoxy curing agents and furthermore, unlike many other amines, exhibit a mild amine odour.

  本发明涉及式 I 的多环多胺，其中 m 是数值为 0 或 1 的整数；X 和 Y（可以相同或不同）各自代表一个基团，但 X 和 Y 不得同时代表-CH2NH2 基团；R1、R2、R3 和 R4（可以相同或不同）各自代表一个氢原子或一个甲基。 本发明还涉及制备式 I 的多环多胺的工艺，以及使用此类化合物固化的环氧树脂，此类化合物可用作不可见的碳化环氧固化剂，此外，与许多其他胺类化合物不同，此类化合物具有温和的胺类气味。
• Use of capped surfactants for production of rigid polyurethane foams blown with hydrochlorofluorocarbons
  申请人：UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION

  公开号：EP0533202A1

  公开（公告）日：1993-03-24

  Composition and process for production of rigid polyurethane and polyisocyanurate foam, and foam made from such composition and by such process. A composition for production of rigid polyurethane foam includes a) an organic compound containing at least 1.8 isocyanate-reactive groups per molecule; b) an organic polyisocyanate selected from the group consisting of: b1) alkyl or cycloalkyl polyisocyanates having at least two isocyanate groups, and in which the alkyl portion contains 2-6 carbon atoms; and b2) aromatic polyisocyanates containing at least 2 isocyanate groups, and at least two six-membered aromatic rings which are fused together or are joined by a carbon-carbon bond or are linked by a divalent linkage selected from the group consisting of alkylene groups of 1-6 carbon atoms, -O-, -CO-, -CO₂-, -S-, and -SO₂-; c) a catalytically effective amount of a catalyst capable of promoting formation of urethane bonds; d) an effective amount of a hydrochlorofluorocarbon blowing agent; and e) a foam stabilizing amount of a hydrolytically stable siloxane-oxyalkylene block copolymer surfactant containing capped hydroxyl groups in the oxyalkylene portion of the molecule. A process for making rigid polyurethane foam involves reacting and foaming such composition.

  生产硬质聚氨酯和聚异氰脲酸酯泡沫塑料的组合物和工艺，以及用这种组合物和工艺制作的泡沫塑料。生产硬质聚氨酯泡沫塑料的组合物包括 a) 有机化合物，每个分子至少含有 1.8 个异氰酸酯反应基团的有机化合物； b) 选自以下组别的有机多异氰酸酯：b1) 具有至少两个异氰酸酯基团的烷基或环烷基多异氰酸酯，其中烷基部分含有 2-6 个碳原子；b2) 芳香族多异氰酸酯，含有至少 2 个异氰酸酯基团和至少 2 个六元芳香环，这 些芳香环融合在一起，或通过碳-碳键连接，或通过二价连接，二价连接选自由 1-6 个碳原子的亚烷基、-O-、-CO-、-CO₂-、-S- 和-SO₂- 组成的组；c) 催化有效量的能促进聚氨酯键形成的催化剂； d) 有效量的氯氟烃发泡剂；以及 e) 水解稳定的硅氧烷-氧亚烷基嵌段共聚物表面活性剂的泡沫稳定剂，该表面活性剂在分子的氧亚烷基部分含有封端羟基。制造硬质聚氨酯泡沫塑料的工艺包括对这种组合物进行反应和发泡。
• CURATIVES FOR EPOXY RESIN, CURING ACCELERATOR, AND EPOXY RESIN COMPOSITION
  申请人：NIPPON SODA CO., LTD.

  公开号：EP0949286A1

  公开（公告）日：1999-10-13

  The present invention has an object to provide curatives for epoxy resins and curing accelerators for epoxy resins, which both have improved subliming and decomposing properties and which, when mixed with an epoxy resin, enable the mixture to be greatly improved in thermal stability that is extremely important for the control of a curing reaction and to have a prolonged pot life (stability as a one-pack mixture comprising the epoxy resin, curative, etc.) and improved curability at low temperatures. The curative is characterized by being a clathrate comprising a tetrakisphenol compound represented by a general formula [I]; wherein X represents (CH2)n, wherein n is 0, 1, 2 or 3, and R1 to R8 each represents hydrogen, a lower alkyl, optionally-substituted phenyl, halogeno or a lower alkoxy, and the curing accelerator is characterized by being a clathrate comprising a tetrakisphenol compound represented by the general formula [I] shown above and a compound accelerating the curing of a compound which reacts with the epoxy group of an epoxy resin to cure the resin.

  本发明的目的是提供环氧树脂用固化剂和环氧树脂用固化促进剂，它们都具有更好的升华和分解性能，当与环氧树脂混合时，能使混合物的热稳定性大大提高，这对控制固化反应极为重要，并能延长罐装寿命（作为由环氧树脂、固化剂等组成的一包混合物的稳定性）和改善低温下的固化性。 该固化剂的特点是由通式[I]代表的四联酚化合物组成的凝块； 其中 X 代表 (CH2)n，其中 n 为 0、1、2 或 3，R1 至 R8 各代表氢、低级烷基、任选取代的苯基、卤素或低级烷氧基，而固化促进剂的特征在于它是一种由上述通式[I]代表的四联双酚化合物和一种可加速固化的化合物组成的凝块，该化合物可与环氧树脂的环氧基团反应以固化该树脂。
• SLIME REMOVER AND SLIME PREVENTING/REMOVING AGENT
  申请人：NIPPON SODA CO., LTD.

  公开号：EP1113112A1

  公开（公告）日：2001-07-04

  A drainage slime remover capable of spreading a solution of a solid over slime generated wall surface portions, comprising a solid containing a microorganism growth retarding substance and a container which has a shape for permitting the installation thereof at the inlet or upper portion of a drain outlet and stores the solid characterized in that the container has drain flow-in holes having an opening capable of controlling a drain flow-in amount and provided in the upper surface or the upper side portion of the container and solution flow-out holes having an opening capable of controlling a flow-out amount of a solid solution and provided in the bottom or the lower side portion of the container or additionally in the side surface thereof, and a slime preventing/removing agent which can remove slime from portions such as kitchen sinks and bathroom drain outlets where slime is grown by metabolites such as miscellaneous germs and mildews and which can prevent the occurrence of slime safely and for an extended period of time.

  一种排水粘泥清除器，能够将固体溶液撒在产生粘泥的墙壁表面部分、包括含有微生物生长抑制物质的固体和容器，容器的形状允许将其安装在排水口的入口或上部，并储存固体，其特征在于，容器的上表面或上侧部分设有排水流入孔，该孔具有能够控制排水流入量的开口，容器的底部或下侧部分或其侧表面还设有溶液流出孔，该孔具有能够控制固体溶液流出量的开口、以及一种粘液防止/清除剂，它可以清除厨房水槽和浴室下水道口等地方的粘液，因为在这些地方，各种病菌和霉菌等代谢物会滋生粘液，它可以安全并长时间地防止粘液的产生。
• MOLECULAR COMPOUND COMPRISING POLYMER HAVING HYDROGEN BOND AS COMPONENT COMPOUND
  申请人：NIPPON SODA CO., LTD.

  公开号：EP1241230A1

  公开（公告）日：2002-09-18

  It is an object of the present invention to provide molecular compounds useful in the fields of state-of-the-art materials, such as formulations, waste water treatments, energy transducers, conductors and bio-model reactions, in a way that interaction points and forces working inside polymer assemblies are fixed as well as controlled so that constituent polymers are aligned and modified. It is also an object of the present invention to provide methods for aligning and/or modifying polymers having hydrogen bond sites. A molecular compound is produced from a tetrakis aryl compound represented by Formula (1) [wherein, X is (CH2)n or p-phenylene; n is 0, 1, 2 or 3; Y is hydroxyl, carboxyl or optionally substituted amino; and R1 and R2 are each hydrogen, lower alkyl, optionally substituted phenyl, halogen or lower alkoxy] and a polymer having hydrogen bond sites, such as polyethers, polyalcohols or polyamines.

  本发明的目的是提供在最先进材料领域（如配方、废水处理、能量转换器、导体和 生物模型反应）中有用的分子化合物，其方法是固定和控制聚合物组合体内部的相互作用 点和作用力，从而对组成聚合物进行排列和改性。本发明的另一个目的是提供对具有氢键位点的聚合物进行排列和/或改性的方法。 一种分子化合物由式（1）代表的四烷基芳基化合物[其中，X 是（CH2）n 或对苯；n 是 0、1、2 或 3；Y 是羟基、羧基或任选取代的氨基；R1 和 R2 分别是氢、低级烷基、任选取代的苯基、卤素或低级烷氧基]和具有氢键位点的聚合物（如聚醚、多元醇或多胺）制得。