4-salicyloyloxy-benzoic acid | 114561-49-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-salicyloyloxy-benzoic acid
• 英文别名: 4-Salicyloyloxy-benzoesaeure；4-(2-Hydroxybenzoyl)oxybenzoic acid
• CAS: 114561-49-8
• 化学式: C₁₄H₁₀O₅
• 分子量: 258.23
• InChiKey: YDQHYWFOIYIVKW-UHFFFAOYSA-N

物化性质

• 沸点：
  433.5±25.0 °C(Predicted)
• 密度：
  1.404±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  对羟基苯甲酸苄酯 在 1,4-二氧六环 、 吡啶 、 钯 作用下， 生成 4-salicyloyloxy-benzoic acid
  参考文献：
  名称：

  Synthesis of Phenolic Acid Esters. I. Depsides¹

  摘要：

  DOI：

  10.1021/ja01251a034

文献信息

• Fire-retarding resin composition and fire retardant composition
  申请人：KYOWA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP0052868A1

  公开（公告）日：1982-06-02

  A fire-retarding resin composition composed of (a) a thermoplastic resin, (b) about 20 to about 60% by weight, based on the total weight of (a), (b) and (c), of a magnesium hydroxide powder whose surface is treated with an alkali metal oleate, and (c) about 0.1 to about 10% by weight, based on the total weight of (a), (b) and (c), of at least one fatty acid metal salt selected from the group consisting of magnesium oleate and aluminum oleate; and a fire retardant composition for thermoplastic resins, said composition comprising (b) a magnesium hydroxide powder whose surface is treated with an alkali metal oleate, and (c) at least one fatty acid metal salt selected from the group consisting of magnesium oleate and aluminum oleate, the weight ratio of (b) to (c) being from 2 to 600.

  一种阻燃树脂组合物，由以下成分组成 (a) 热塑性树脂 (b) 以(a)、(b)和(c)的总重量为基准，约 20%至约 60%（按重量计）的氢氧化镁粉末， 其表面用碱金属油酸酯处理，和 (c) 以(a)、(b)和(c)的总重量为基准，约 0.1%至约 10%（按重量计）的至少一种选 自油酸镁和油酸铝组成的组的脂肪酸金属盐；以及 用于热塑性树脂的阻燃组合物，所述组合物包括： (a) 一种氢氧化镁粉末，其表面用碱金属油酸酯处理过，以及 (b) 表面经碱金属油酸盐处理的氢氧化镁粉末，和 (c) 至少一种选自油酸镁和油酸铝的脂肪酸金属盐，(b)和(c)的重量比为 2 至 600。
• A process for modifying the surfaces of molded materials made of fluorine resins
  申请人：Kurashiki Boseki Kabushiki Kaisha

  公开号：EP0648803A1

  公开（公告）日：1995-04-19

  The present invention relates to a process for modifying the surfaces of the molded materials made of fluorine resins comprising irradiating an ultraviolet laser beam on said surfaces in the presence of an ultraviolet-absorbing compound and a fluorosurfactant. According to the process, the adhesive and wetting properties and the like of the surfaces of the molded materials made of fluorine resins can be remarkably improved.

  本发明涉及一种改性氟树脂模塑材料表面的工艺，包括在紫外线吸收化合物和含氟表面活性剂存在的情况下，在上述表面照射紫外线激光束。根据该工艺，可以显著改善氟树脂模塑材料表面的粘合和润湿性能等。
• Multilayered articles and method of manufacture thereof
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP1529632A1

  公开（公告）日：2005-05-11

  Disclosed herein is a multilayered sheet comprising a core layer comprising a thermoplastic polymer and an IR absorbing additive; a first cap layer comprising a thermoplastic polymer and an electromagnetic radiation absorbing additive; wherein a surface of the first cap layer is disposed upon and in intimate contact with a surface of the core layer. Disclosed herein too is a method for manufacturing a multilayered sheet comprising melt blending a composition comprising a thermoplastic polymer and an IR absorbing additive to produce a core layer; melt blending a composition comprising a thermoplastic polymer and an ultraviolet radiation absorber to produce a first cap layer; combining the core layer with the first cap layer in such a manner that the cap layer is disposed upon and in intimate contact with a surface of the core layer.

  本文公开了一种多层片材，包括由热塑性聚合物和红外吸收添加剂组成的芯层；由热塑性聚合物和电磁辐射吸收添加剂组成的第一盖层；其中第一盖层的表面设置在芯层的表面上并与芯层的表面紧密接触。本文还公开了一种制造多层片材的方法，包括熔融混合由热塑性聚合物和红外吸收添加剂组成的组合物，以产生芯层；熔融混合由热塑性聚合物和紫外线辐射吸收剂组成的组合物，以产生第一帽层；将芯层与第一帽层结合，使帽层位于芯层的表面上并与芯层的表面紧密接触。
• Infra-red radiation absorption articles and method of manufacturing thereof
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP1559743A1

  公开（公告）日：2005-08-03

  Disclosed herein is a composition comprising an organic polymer; an inorganic infrared absorbing additive; and an ultraviolet absorbing additive. Disclosed herein too is a method of manufacturing a composition comprising melt blending a composition comprising an organic polymer; an inorganic infrared absorbing additive; and an ultraviolet absorbing additive. Disclosed herein too are articles comprising the composition detailed above as well as articles manufactured by the method detailed above.

  本文公开了一种包含有机聚合物、无机红外线吸收添加剂和紫外线吸收添加剂的组合物。本文还公开了一种制造组合物的方法，包括熔融混合一种组合物，该组合物包含有机聚合物、无机红外线吸收添加剂和紫外线吸收添加剂。本文还公开了包含上述组合物的物品以及用上述方法制造的物品。
• Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material
  申请人：——

  公开号：US20010025587A1

  公开（公告）日：2001-10-04

  A reversible thermosensitive coloring composition including an electron donating coloring agent and an electron accepting color developer, wherein the composition achieves a colored state when heated at a temperature not lower than a coloring temperature and then cooled at a cooling speed (a), and the composition in the colored state achieves a non-colored state when heated at a temperature lower than the coloring temperature and not lower than an erasing temperature, or when heated at a temperature not lower than the coloring temperature and then cooled relatively slowly compared to the cooling speed (a), and wherein the electron accepting color developer includes a phenolic compound having the following formula (1): 1 wherein n is an integer of from 1 to 3; m is an integer of from 1 to 20; r is 0 or an integer of from 1 to 3; X and Y independently represent a divalent group including a hetero atom; R 1 represents a hydrocarbon group having from 1 to 20 carbon atoms; and R 2 represents a hydrocarbon group having from 2 to 20 carbon atoms. A reversible thermosensitive recording material having a recording layer including the composition is also provided. In addition, a reversible thermal recording method using the reversible thermosensitive recording material is also provided.

  一种可逆热敏着色组合物，包括电子供体着色剂和电子受体显色剂，其中组合物在不低于着色温度的温度下加热，然后以冷却速度（a）冷却时达到着色状态、当在低于着色温度且不低于擦除温度的温度下加热，或在不低于着色温度下加热，然后以相对于冷却速度（a）较慢的速度冷却时，着色状态下的组合物达到非着色状态，其中电子接受显色剂包括具有下式（1）的酚类化合物： 1 其中 n 是 1 至 3 的整数；m 是 1 至 20 的整数；r 是 0 或 1 至 3 的整数；X 和 Y 独立地代表包括杂原子在内的二价基团；R 1 代表具有 1 至 20 个碳原子的烃基；以及 R 2 代表具有 2 至 20 个碳原子的烃基。还提供了一种可逆热敏记录材料，其记录层包括该组合物。此外，还提供了一种使用可逆热敏记录材料的可逆热敏记录方法。