4,4′-(hexafluoroisopropylidene)diphenol | 791617-67-9

• 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: 4,4′-(hexafluoroisopropylidene)diphenol
• 英文别名: bisphenol AF；4,4'-(1,2,2,3,3,3-Hexafluoropropane-1,1-diyl)diphenol；4-[1,2,2,3,3,3-hexafluoro-1-(4-hydroxyphenyl)propyl]phenol
• CAS: 791617-67-9
• 化学式: C₁₅H₁₀F₆O₂
• 分子量: 336.234
• InChiKey: QEQQAFXMPDXVSV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  4,4′-(hexafluoroisopropylidene)diphenol 、 4-硝基邻苯二甲腈 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 以92%的产率得到2,2-bis[4-(3,4-dicyanophenoxy)phenyl] hexafluoropropane
  参考文献：
  名称：

  Adjustable magnetoresistance in semiconducting carbonized phthalonitrile resin

  摘要：

  一种可控磁电阻在碳化酞菁树脂中被描述。

  DOI：

  10.1039/d1cc04300e

文献信息

• OLIGOMERS WITH DI-PHENYLETHYNYL ENDCAPS
  申请人：Tsotsis Thomas K.

  公开号：US20100204412A1

  公开（公告）日：2010-08-12

  An oligomer having di-phenylethynyl endcaps is disclosed. The capped oligomer has the formula: D-A-D wherein D is a di-phenylethynyl endcap; and A is an oligomer selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone.

  公开了一种具有二苯乙炔端基的寡聚物。带端基的寡聚物的化学式为：D-A-D，其中D是二苯乙炔端基；A是从亚砜酸酐、醚、醚砜、酰胺、酰亚胺、酯、酯砜、醚亚胺、酰胺亚胺、噁唑、噁唑砜、噻唑、噻唑砜、咪唑和咪唑砜组成的寡聚物。
• POLYACETYLINIC OLIGOMERS
  申请人：Tsotsis Thomas K.

  公开号：US20100204485A1

  公开（公告）日：2010-08-12

  Polyacetylinic oligomers suitable for high-temperature polymer-matrix composites are provided. The polyacetylinic oligomers have the formula: D-A-D wherein D is an endcap including at least one crosslinking functionality; and A is backbone selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone. At least one ethynyl functional group, however, is incorporated into the backbone such that crosslinking is not only realized at the endcaps but also at the ethynyl groups within the backbone of the oligomer itself.

  提供适用于高温聚合物基复合材料的聚乙炔寡聚体。该聚乙炔寡聚体具有以下公式：D-A-D，其中D是至少包括一个交联功能的末端盖；而A是从亚砜酰胺、醚、醚砜、酰胺、亚酰胺、酯、酯砜、醚亚酰胺、酰胺亚酰胺、噁唑、噁唑砜、噻唑、噻唑砜、咪唑和咪唑砜组成的主链。但是，至少一个乙炔官能团被并入到主链中，使得交联不仅在末端盖处实现，而且在寡聚体本身的主链中的乙炔基团处也能实现交联。
• POLYESTER CO-PHOSPHONATES
  申请人：FRX Polymers, Inc.

  公开号：US20140000751A1

  公开（公告）日：2014-01-02

  Polyester co-polyphosphonates including of phosphonates covalently incorporated with polyesters and methods for making such polyester co-polyphosphonates are described herein. The polyester co-phosphonates and compositions prepared from these compounds exhibit an excellent combination of processing characteristics, mechanical and fire resistant properties.

  本文描述了聚酯共聚磷酸盐，包括与聚酯共价结合的磷酸盐，并介绍了制备这种聚酯共聚磷酸盐的方法。这些化合物制备的聚酯共聚磷酸盐和组合物表现出优良的加工特性、机械性能和耐火性能的组合。
• RESIN PARTICLE AND METHOD FOR PRODUCING THE SAME
  申请人：Mizumori Masahide

  公开号：US20110020741A1

  公开（公告）日：2011-01-27

  A resin particle having a sufficiently narrow particle size distribution obtainable by using a supercritical fluid, and a production method for obtaining a resin particle having a sufficiently narrow particle size distribution by using a supercritical fluid are provided. The present invention provides a resin particle (C) having a microparticle (A) fixed to or formed as a film on a surface of a resin particle (B) containing a resin (b), wherein the degree of swelling of the microparticle (A) by liquid or supercritical carbon dioxide (X) at a temperature lower than the glass transition temperature or the melting point of the microparticle (A) is 16% or less, and the microparticle (A) is at least one kind selected from the group consisting of a crystalline resin (a1), a noncrystalline resin (a2), and an inorganic compound (a3).

  本发明提供了一种通过使用超临界流体获得具有足够窄的粒径分布的树脂颗粒的方法，以及通过使用超临界流体获得具有足够窄的粒径分布的树脂颗粒的生产方法。本发明提供了一种树脂颗粒（C），其具有微粒子（A）固定到或形成为膜的表面上的树脂颗粒（B），其中微粒子（A）在低于微粒子（A）的玻璃转变温度或熔点的温度下，被液体或超临界二氧化碳（X）溶胀的程度为16％或更少，并且微粒子（A）至少选自由包括结晶树脂（a1）、非晶树脂（a2）和无机化合物（a3）的群组。
• Fluoroelastomer composition containg acceleration
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0209891A2

  公开（公告）日：1987-01-28

  A fluoroelastomer composition comprising (a) a fluoroelastomer comprising vinylidene fluoride units and units of at least one other fluorine-containing monomer copolymerizable with vinylidene fluoride, said monomer containing 2-7 carbon atoms and containing at least as many fluorine atoms as carbon atoms, and (b) a phosphonate accelerator for curing the fluoroelastomer having the formula: where R, R₁ and R₂ independently represent an alkyl radical of from 1-8 carbon atoms, a phenyl radical, a phenyl radical substituted with an alkyl group of 1-4 carbon atoms or an aralkyl radical having from 7-13 carbon atoms such fluoroelastomer composition substantially may reduces mold fouling during curing.

  一种氟弹性体组合物，包括(a)一种氟弹性体，该氟弹性体由偏氟乙烯单体单元和至少一种可与偏氟乙烯共聚的其他含氟单体单元组成，所述单体含有 2-7 个碳原子，并含有至少与碳原子数量相同的氟原子；以及(b)一种用于固化该氟弹性体的膦酸盐促进剂，其式为 其中 R、R₁ 和 R₂ 独立地代表 1-8 个碳原子的烷基、苯基、被 1-4 个碳原子的烷基取代的苯基或具有 7-13 个碳原子的芳烷基，这样的氟橡胶组合物可大大减少固化过程中的模具污垢。