6-(乙酰氧基)-2-萘甲酸与4-(乙酰氧基)苯甲酸的聚合物 | 70679-92-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 6-(乙酰氧基)-2-萘甲酸与4-(乙酰氧基)苯甲酸的聚合物
• 中文别名: 聚(4-羟基苯甲酸-CO-6-羟基-2-萘酸)
• 英文名称: 4-Hydroxybenzoic acid;6-hydroxynaphthalene-2-carboxylic acid
• CAS: 70679-92-4
• 化学式: C18H14O6
• mdl: MFCD00217693
• 分子量: 326.3
• InChiKey: WWNLBZDXOHPWBI-UHFFFAOYSA-N

物化性质

• 熔点：
  280 °C(lit.)
• 密度：
  1.5 g/mL at 25 °C(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  2.32
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  115
• 氢给体数：
  4
• 氢受体数：
  6

制备方法与用途

用途 

气相表面贴装电气设备和医疗设备。

反应信息

• 作为产物：
  描述：

  对羟基苯甲酸 、 2-羟基-6-萘甲酸 、 antimony trioxide 反应 4.0h， 生成 6-(乙酰氧基)-2-萘甲酸与4-(乙酰氧基)苯甲酸的聚合物
  参考文献：
  名称：

  MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

  摘要：

  本发明的一个方面涉及一种磁记录介质，其包括在非磁性支撑体上的涂层层，其中所述涂层层包括依次排列的非磁性层和磁性层，所述非磁性层包括非磁性粉末和粘合剂，所述磁性层包括铁磁性粉末和粘合剂，所述非磁性支撑体包括以聚酯和与聚酯相容的聚合物混合和/或共聚得到的树脂为主要组分，具有等于或高于80℃但小于125℃的玻璃转移温度，并且具有基于焓松弛的热吸收峰，范围在0.5至2.0 J/g之间。本发明的另一个方面涉及一种制造磁记录介质的方法。

  公开号：

  US20090087686A1

文献信息

• Magnetic recording medium and method of manufacturing the same
  申请人：FUJIFILM Corporation

  公开号：US07960045B2

  公开（公告）日：2011-06-14

  An aspect of the present invention relates to a magnetic recording medium comprising a coating layer on a nonmagnetic support, wherein the coating layer comprises a nonmagnetic layer comprising a nonmagnetic powder and a binder and a magnetic layer comprising a ferromagnetic powder and a binder in this order, the nonmagnetic support comprises a main component in the form of a resin obtained by mixing and/or copolymerizing a polyester and a polymer having compatibility with the polyester, has a glass transition temperature of equal to or higher than 80° C. but less than 125° C., and has a heat absorption peak, based on enthalpy relaxation, ranging from 0.5 to 2.0 J/g. Another aspect of the present invention relates to a method of manufacturing a magnetic recording medium.

  本发明的一个方面涉及一种磁记录介质，其包括在非磁性支撑上的涂层层，其中所述涂层层包括一层非磁性层，所述非磁性层包括非磁性粉末和粘合剂，以及一层磁性层，所述磁性层包括铁磁性粉末和粘合剂，依此顺序排列，所述非磁性支撑包括一种主要成分，其形式为通过混合和/或共聚合聚酯和与聚酯相容的聚合物获得的树脂，具有等于或高于80℃但小于125℃的玻璃转移温度，并且具有基于焓松弛的热吸收峰，范围为0.5到2.0 J/g。本发明的另一个方面涉及一种制造磁记录介质的方法。
• THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
  申请人：Toray Industries, Inc.

  公开号：EP3536746A1

  公开（公告）日：2019-09-11

  A thermoplastic resin composition exhibiting good balance of mechanical properties, heat resistance, flowability, and size stability as well as excellent stability in retention in the molding, appearance of the molded article, and coating properties, and also, a molded article thereof are provided. The thermoplastic resin composition is a blend of a polycarbonate resin (I), a graft copolymer (II) which comprises a graft copolymer (II-1) prepared by graft polymerization of a monomer mixture containingan aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a diene rubbery polymer or a graft copolymer (II-2) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acryl rubbery polymer, a vinyl copolymer (III) prepared by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer, a crystalline resin (IV), and a plate-shaped inorganic filler (V), and when total amount of (I)+(II)+(III)+(IV)+(V) is 100% by weight, (I) is 50 to 70% by weight, (II) is 3 to 15% by weight, (III) is 10 to 25% by weight, (IV) is 1 to 9% by weight, and (V) is 10 to 20% by weight, and content ratio of (IV) to 100% by weight of (V) is at least 10% by weight and less than 50% by weight.

  本发明提供了一种热塑性树脂组合物，该组合物在机械性能、耐热性、流动性和尺寸稳定性方面具有良好的平衡性，在成型保持性、成型品外观和涂层性能方面也具有优异的稳定性，同时还提供了一种成型品。该热塑性树脂组合物是聚碳酸酯树脂（I）、接枝共聚物（II）的混合物，其中接枝共聚物（II）包括在二烯橡胶聚合物存在下，通过接枝聚合含有芳香族乙烯基单体和乙烯氰基单体的单体混合物制备的接枝共聚物（II-1），或在丙烯酸橡胶聚合物存在下，通过接枝聚合含有芳香族乙烯基单体和乙烯氰基单体的单体混合物制备的接枝共聚物（II-2）、由芳香族乙烯基单体和乙烯基氰化物单体共聚制备的乙烯基共聚物 (III)、结晶树脂 (IV) 和板状无机填料 (V)，当 (I)+(II)+(III)+(IV)+(V) 的总重量为 100%时、(I)为 50%至 70%（按重量计），(II)为 3%至 15%（按重量计），(III)为 10%至 25%（按重量计），(IV)为 1%至 9%（按重量计），(V)为 10%至 20%（按重量计），(IV)与(V)100%（按重量计）的含量比至少为 10%（按重量计），小于 50%（按重量计）。
• Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof
  申请人：SIRRUS, INC.

  公开号：US10196481B2

  公开（公告）日：2019-02-05

  Functionalized compounds including residues of one or more 1,1-disubstituted alkene compounds. Preferably the functionalized compound includes the residue of two or more 1,1-disubstituted alkene compounds, which are spaced apart. The functionalized compound may be produced by a transesterification reaction. The functionalized compounds may be employed in a polymerizable composition and may be used to prepare new polymers, (for example by reacting the alkene group).

  包括一种或多种 1,1-二取代烯化合物残基的官能化化合物。官能化化合物最好包括两个或多个 1,1-二取代烯烃化合物的残留物，这些残留物是间隔开的。官能化化合物可通过酯交换反应生成。官能化化合物可用于可聚合组合物中，也可用于制备新聚合物（例如通过烯基反应）。
• Thermoplastic resin composition and molded article thereof
  申请人：Toray Industries, Inc.

  公开号：US10882992B2

  公开（公告）日：2021-01-05

  A thermoplastic resin composition exhibiting good balance of mechanical properties, heat resistance, flowability, and size stability as well as excellent stability in retention in the molding, appearance of the molded article, and coating properties, and also, a molded article thereof are provided. The thermoplastic resin composition is a blend of a polycarbonate resin (I), a graft copolymer (II) which comprises a graft copolymer (II-1) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a diene rubbery polymer or a graft copolymer (II-2) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acryl rubbery polymer, a vinyl copolymer (III) prepared by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer, a crystalline resin (IV), and a plate-shaped inorganic filler (V), and when total amount of (I)+(II)+(III)+(IV)+(V) is 100% by weight, (I) is 50 to 70% by weight, (II) is 3 to 15% by weight, (III) is 10 to 25% by weight, (IV) is 1 to 9% by weight, and (V) is 10 to 20% by weight, and content ratio of (IV) to 100% by weight of (V) is at least 10% by weight and less than 50% by weight.

  本发明提供了一种热塑性树脂组合物，该组合物在机械性能、耐热性、流动性和尺寸稳定性方面具有良好的平衡性，在成型保持性、成型品外观和涂层性能方面也具有优异的稳定性，同时还提供了一种成型品。该热塑性树脂组合物是聚碳酸酯树脂（I）、接枝共聚物（II）的混合物，其中接枝共聚物（II）包括在二烯橡胶聚合物存在下，通过对含有芳香族乙烯基单体和乙烯氰基单体的单体混合物进行接枝聚合制备的接枝共聚物（II-1），或在丙烯酸橡胶聚合物存在下，通过对含有芳香族乙烯基单体和乙烯氰基单体的单体混合物进行接枝聚合制备的接枝共聚物（II-2）、由芳香族乙烯基单体和乙烯基氰化物单体共聚制备的乙烯基共聚物 (III)、结晶树脂 (IV) 和板状无机填料 (V)，当 (I)+(II)+(III)+(IV)+(V) 的总重量为 100%时、(I)为 50%至 70%（按重量计），(II)为 3%至 15%（按重量计），(III)为 10%至 25%（按重量计），(IV)为 1%至 9%（按重量计），(V)为 10%至 20%（按重量计），(IV)与(V)100%（按重量计）的含量比至少为 10%（按重量计），小于 50%（按重量计）。
• POLYMER AND OTHER COMPOUNDS FUNCTIONALIZED WITH TERMINAL 1,1-DISUBSTITUTED ALKENE MONOMER(S) AND METHODS THEREOF
  申请人：Sirrus, Inc.

  公开号：EP3464483A1

  公开（公告）日：2019-04-10