2,3,4,5-Tetrachlorodiphenyl ether | 220002-40-4

• 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: 2,3,4,5-Tetrachlorodiphenyl ether
• 英文别名: 1,2,3,4-tetrachloro-5-phenoxybenzene
• CAS: 220002-40-4
• 化学式: C₁₂H₆Cl₄O
• 分子量: 308.0
• InChiKey: QAPPZLVGIXQUJW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Permanently antistatic thermoplastic molding composition
  申请人：CELANESE CORPORATION

  公开号：EP0184444A2

  公开（公告）日：1986-06-11

  The present invention provides a permanently antistatic, injection moldable thermoplastic composition comprising a polybutylene terephthalate resin having an intrinsic viscosity in the range of about 0.7 to about 1.4 deciliters per gram measured in ortho-chlorophenol at 25°C., an antistatic dopant' comprising an electron acceptor compound, an electron donor compound, and polytetrafluoroethylene, and less than about 10 percent by weight based on the total weight of the molding composition of carbon fibers having lengths of about 0.1 to 1.0 inch (2.5 to 25 mm). Such a molding composition exhibits a volume resistivity of less than 1 x 108 ohm-cm, exceptional low wear performance, excellent mechanical properties, and ease of manufacture.

  本发明提供了一种永久抗静电、可注射成型的热塑性塑料组合物，该组合物包含一种聚对苯二甲酸丁二醇酯树脂，其固有粘度在 25°C 下于邻氯苯酚中测得的范围内约为 0.7 至约 1.4 分升/克；一种抗静电掺杂剂，该掺杂剂包含一种电子受体化合物、一种电子供体化合物和聚四氟乙烯；以及按重量计占成型组合物总重量少于约 10%、长度约为 0.1 至 1.0 英寸（2.5 至 25 毫米）的碳纤维。 这种成型组合物的体积电阻率小于 1 x 108 欧姆-厘米，具有优异的低磨损性能、出色的机械性能和易制造性。
• Bis(cyclic carbonates), precursors thereof, and polycarbonate compositions containing them
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0205042A1

  公开（公告）日：1986-12-17

  Novel bis(cyclic carbonates) are useful as crosslinking agents for polycarbonate compositions - (including cyclic polycarbonate oligomers), and, in combination with flame retardant agents, as anti-drip agents for polycarbonate resins. This bis(cyclic carbonates) may be prepared by the reaction of phosgene with novel tetraphenols, which in turn may be prepared by the condensation of aliphatic dialdehydes with phenols.

  新型双（环状碳酸盐）可用作聚碳酸酯组合物（包括环状聚碳酸酯低聚物）的交联剂，与阻燃剂结合还可用作聚碳酸酯树脂的防滴剂。这种双（环状碳酸盐）可通过光气与新型四苯酚的反应制备，而新型四苯酚又可通过脂族二醛与苯酚的缩合制备。
• A polycarbonate-polyorganosiloxane copolymer and a resin composition
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0595141A1

  公开（公告）日：1994-05-04

  A polycarbonate-polyorganosiloxane copolymer comprising a repeating unit I represented by the general formula: a repeating unit II represented by the general formula: a structural unit III represented by the general formula: and a terminal group IV of polyhalogenophenoxy group represented by the general formula: wherein symbols in the formulae are the same as those described in the specification, is disclosed. Content of the repeating unit II based on the total of contents of the repeating unit I and the repeating unit II and content of the structural unit III based on the total of contents of the repeating unit I, the repeating unit II and the structural unit III are in specific ranges, respectively. Resin compositions comprising the polycarbonate-polyorganosiloxane copolymer and a resin, such as a polycarbonate, a fluororesin, a styrenic resin and the like, inorganic filler or pigment is also disclosed. The copolymer and the resin composition comprising said copolymer have excellent flame resistance, impact resistance, transparency and mold releasing property. They have also excellent flow property, sliding property or solvent resistance.

  一种聚碳酸酯-聚有机硅氧烷共聚物，由通式 I 所代表的重复单元组成： 由通式表示的重复单元 II： 由通式表示的结构单元 III： 和一个由通式表示的多卤素苯氧基的末端基团 IV： 其中式中符号与说明书中所述符号相同。重复单元 II 的含量（基于重复单元 I 和重复单元 II 的总含量）和结构单元 III 的含量（基于重复单元 I、重复单元 II 和结构单元 III 的总含量）分别在特定范围内。还公开了由聚碳酸酯-聚有机硅氧烷共聚物和树脂（如聚碳酸酯、氟树脂、苯乙烯树脂等）、无机填料或颜料组成的树脂组合物。该共聚物和包含所述共聚物的树脂组合物具有优异的阻燃性、抗冲击性、透明度和脱模性。它们还具有优异的流动性、滑动性或耐溶剂性。
• Verfahren zur Herstellung von schwerentflammbaren Flüssigkeiten mit hohem Viskositätsindex und deren Verwendung
  申请人：BAYER AG

  公开号：EP0096281B1

  公开（公告）日：1987-07-29
• Process for producing carboxylic acid amides or esters
  申请人：NIHON NOHYAKU CO., LTD.

  公开号：EP0282266B1

  公开（公告）日：1992-09-09