1-Phosphonomethyl-naphthalene-2-carboxylic acid | 142646-29-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-Phosphonomethyl-naphthalene-2-carboxylic acid
• 英文别名: 1-(Phosphonomethyl)naphthalene-2-carboxylic acid
• CAS: 142646-29-5
• 化学式: C₁₂H₁₁O₅P
• 分子量: 266.19
• InChiKey: BWUPKPDLCFROGR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  94.8
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-(Diethoxy-phosphorylmethyl)-naphthalene-2-carboxylic acid 在 盐酸 作用下， 以 水 为溶剂， 反应 72.0h， 生成 1-Phosphonomethyl-naphthalene-2-carboxylic acid
  参考文献：
  名称：

  Garuti; Ferranti; Ronerti, Pharmazie, 1992, vol. 47, # 4, p. 295 - 297

  摘要：

  DOI：

文献信息

• Process for Producing Polyester, Polyester Produced Using Said Process, and Polyester Molded Product
  申请人：Kageyama Katsuhiko

  公开号：US20080249280A1

  公开（公告）日：2008-10-09

  This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.7 g/liter in terms of the amount of aluminum element, under conditions of cell length 1 cm and wavelength 680 nm.

  本发明提供了一种聚酯和聚酯成型产品，可以在保持色调、透明度和热稳定性的同时，实现高聚酯化速率，不太可能引起聚酯化催化剂来源的不良材料的生产，并且可以同时满足质量和成本效益的要求，这些优点可以在超细纤维、用于光学的高透明薄膜或超高透明成型产品等领域展现出特征性能。通过在含有铝化合物聚酯聚合催化剂的聚酯生产中使用具有吸光度不超过0.0132的铝化合物，可以实现这些优点。该吸光度是在细胞长度为1厘米，波长为680纳米的条件下，将铝化合物溶解在纯水中以给定铝元素量浓度为2.7克/升形成的水溶性铝化合物溶液中测量得出的。
• POLYESTER, PROCESS FOR PRODUCTION OF POLYESTER, AND POLYESTER MOLDED ARTICLE
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP1932867A1

  公开（公告）日：2008-06-18

  Disclosed is a polyester produced from an aluminum compound and a phosphorus compound in the presence of a polycondensation catalyst. The polyester contains a polyester-insoluble, aluminum-containing insoluble particle in an amount of 1000 ppm or less as quantified by the method disclosed in the description, and contains an acid terminal group at a ratio of 10 to 50 eq/ton. The polyester can provide a highly transparent molded article produced through drawing (e.g., a film or hollow molded article) and is useful in the fields of highly transparent optical films, ultra-highly transparent molded articles or the like.

  本发明公开了一种在缩聚催化剂存在下由铝化合物和磷化合物制得的聚酯。该聚酯含有聚酯不溶物、含铝不溶物颗粒，按描述中公开的方法定量，其含量为 1000 ppm 或更少，并含有酸性末端基团，其比例为 10 至 50 eq/吨。该聚酯可提供通过拉丝生产的高透明模塑品（如薄膜或中空模塑品），在高透明光学薄膜、超高透明模塑品等领域非常有用。
• PROCESS FOR PRODUCING POLYESTER, POLYESTER PRODUCED USING SAID PROCESS, AND POLYESTER MOLDED PRODUCT
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP1842868B1

  公开（公告）日：2010-11-10
• Polyester, Process for Producing Polyester, and Polyester Molded Article
  申请人：Kageyama Katsuhiko

  公开号：US20090082529A1

  公开（公告）日：2009-03-26

  Disclosed is a polyester produced from an aluminum compound and a phosphorus compound in the presence of a polycondensation catalyst. The polyester contains a polyester-insoluble, aluminum-containing insoluble particle in an amount of 1000 ppm or less as quantified by the method disclosed in the description, and contains an acid terminal group at a ratio of 10 to 50 eq/ton. The polyester can provide a highly transparent molded article produced through drawing (e.g., a film or hollow molded article) and is useful in the fields of highly transparent optical films, ultra-highly transparent molded articles or the like.
• US7868126B2
  申请人：——

  公开号：US7868126B2

  公开（公告）日：2011-01-11