hydron;tetrabutylphosphanium;phosphate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: hydron;tetrabutylphosphanium;phosphate
• 化学式: C16H38O4P2
• 分子量: 356.42
• InChiKey: OGFHTNWDEFPSQQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.64
• 重原子数：
  22
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  80.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• AROMATIC POLYCARBONATE COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE THEREOF
  申请人：TEIJIN LIMITED

  公开号：EP1275694A1

  公开（公告）日：2003-01-15

  An aromatic polycarbonate composition comprising at least one phosphonium salt selected from the group consisting of a phosphoric acid phosphonium salt, phosphonic acid phosphonium salt, condensed phosphoric acid phosphonium salt, phosphorous acid phosphonium salt, phosphonous acid phosphonium salt and boric acid phosphonium salt and has a viscosity average molecular weight of 10,000 to 100,000 and a melt viscosity stability of 0.5 % or less. The aromatic polycarbonate composition has excellent transparency, heat resistance and color stability. A process for producing the above aromatic polycarbonate composition is also disclosed.

  一种芳香族聚碳酸酯组合物，包含至少一种鏻盐，选自磷酸鏻盐、膦酸鏻盐、缩合磷酸鏻盐、磷酸鏻盐、亚磷酸鏻盐和硼酸鏻盐组成的组，粘度平均分子量为 10,000 至 100,000，熔体粘度稳定性为 0.5 % 或更低。芳香族聚碳酸酯组合物具有优异的透明度、耐热性和颜色稳定性。还公开了生产上述芳香族聚碳酸酯组合物的工艺。
• Aromatic polycarbonate composition, production process therefor and molded product thereof
  申请人：TEIJIN LIMITED

  公开号：US20020103328A1

  公开（公告）日：2002-08-01

  An aromatic polycarbonate composition comprising at least one quaternary onium salt selected from the group consisting of a phosphoric acid phosphonium salt, phosphonic acid phosphonium salt, condensed phosphoric acid phosphonium salt, phosphorous acid phosphonium salt, phosphonous acid phosphonium salt, boric acid phosphonium salt, sulfuric acid phosphonium salt, phosphoric acid ammonium salt, phosphonic acid ammonium salt, condensed phosphoric acid ammonium salt, phosphorous acid ammonium salt, phosphonous acid ammonium salt, boric acid ammonium salt and sulfuric acid ammonium salt,and has a viscosity average molecular weight of 10,000 to 100,000 and a melt viscosity stability of 0.5% or less. The aromatic polycarbonate composition has excellent transparency, heat resistance and color stability. A process for producing the above aromatic polycarbonate composition is also disclosed.

  一种芳香族聚碳酸酯组合物，包含至少一种季鏻盐，该季鏻盐选自以下组别：磷酸鏻盐、膦酸鏻盐、缩合磷酸鏻盐、磷酸鏻盐、亚磷酸鏻盐、硼酸鏻盐、硫酸鏻盐、磷酸铵盐、膦酸铵盐、缩合磷酸铵盐、亚磷酸铵盐、硼酸铵盐、硫酸鏻盐、磷酸铵盐、膦酸铵盐、缩合磷酸铵盐、磷酸铵盐、亚磷酸铵盐、硼酸铵盐和硫酸铵盐，其粘度平均分子量为 10,000 至 100,000，熔体粘度稳定性为 0.5%或更低。芳香族聚碳酸酯组合物具有优异的透明度、耐热性和颜色稳定性。还公开了生产上述芳香族聚碳酸酯组合物的工艺。
• Aromatic polycarbonate and process for their production
  申请人：——

  公开号：US20030060593A1

  公开（公告）日：2003-03-27

  A polycarbonate having excellent color and stability and a production process therefor. In the production of a polycarbonate by melt polycondensing a dihydroxy compound and a carbonic acid diester in the presence of an ester exchange catalyst, the each content of an aldehyde group in the dihydroxy compound and the carbonic acid diester is reduced to 3×10 −6 equivalent/mol or less.

  一种具有优异色泽和稳定性的聚碳酸酯及其生产工艺。 在酯交换催化剂存在下，通过熔融缩聚二羟基化合物和碳酸二酯生产聚碳酸酯时，二羟基化合物和碳酸二酯中醛基的各含量降低到 3×10 -6 当量/摩尔或更少。
• Aromatic polycarbonate, composition thereof , and use
  申请人：——

  公开号：US20030195329A1

  公开（公告）日：2003-10-16

  An aromatic polycarbonate which has a low radical concentration and retains a good color, transparency, durability and stability even after it is kept under high temperature and high humidity for a long time and a composition thereof. The polycarbonate and composition are advantageously used in an optical disk substrate.

  一种芳香族聚碳酸酯，它具有较低的自由基浓度，即使在高温和高湿度条件下长时间保存，也能保持良好的颜色、透明度、耐久性和稳定性，以及它的一种组合物。这种聚碳酸酯及其组合物可以很好地用于光盘基板。
• Aromatic polycarbonate resin composition
  申请人：——

  公开号：US20040147655A1

  公开（公告）日：2004-07-29

  To provide a high-quality polycarbonate composition comprising a polycarbonate which is free from a reduction in molecular weight by filtration, discoloration or the formation of foreign matter and obtained by using a polymer filter having a small opening size to have a low content of foreign matter. This composition comprises (A) a polycarbonate having a viscosity average molecular weight of 10,000 or more obtained by filtration in a molten state with a filter comprising an assembly of a plurality of disk filter elements having an outer diameter of 15 inches (38.1 cm) or less, an inner diameter/outer diameter ratio of 1/7 or more and an opening size of 40 &mgr;m or less, an inorganic filler (B1) and/or a thermoplastic resin (B2) other than polycarbonates.

  提供一种高质量的聚碳酸酯组合物，该组合物包含一种聚碳酸酯，其分子量不会因过滤而降低、变色或形成异物，并可通过使用开口尺寸较小的聚合物过滤器获得，异物含量较低。这种组合物包括 (A) 聚碳酸酯，其粘度平均分子量为 10,000 或以上，该聚碳酸酯是在熔融状态下通过过滤器过滤获得的，该过滤器由多个圆盘过滤元件组装而成，其外径为 15 英寸（38.1 厘米）或以下，内径/外径比为 1/7 或以上，开口尺寸为 40 &mgr;m 或以下；无机填料 (B1) 和/或除聚碳酸酯之外的热塑性树脂 (B2)。