4-sulfonaphthalene-2,6-dicarboxylic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-sulfonaphthalene-2,6-dicarboxylic acid
• 化学式: C₁₂H₈O₇S
• 分子量: 296.257
• InChiKey: BPHRVWNBDDMMSZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  137
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  ziconium(IV) oxychloride octahydrate 、 4-sulfonaphthalene-2,6-dicarboxylic acid 在 甲酸 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 以82%的产率得到
  参考文献：
  名称：

  A new approach for ultra-high adsorption of cationic methylene blue in a Zr-sulfonic-based metal–organic framework

  摘要：

  一系列基于Zr-磺酸基金属有机框架已通过溶剂热法合成，即VNU-17和VNU-23。

  DOI：

  10.1039/d1ra06405c
• 作为产物：
  描述：

  2,6-萘二羧酸 在 发烟硫酸 作用下， 反应 24.0h， 以80%的产率得到4-sulfonaphthalene-2,6-dicarboxylic acid
  参考文献：
  名称：

  A new approach for ultra-high adsorption of cationic methylene blue in a Zr-sulfonic-based metal–organic framework

  摘要：

  一系列基于Zr-磺酸基金属有机框架已通过溶剂热法合成，即VNU-17和VNU-23。

  DOI：

  10.1039/d1ra06405c

文献信息

• Transparent resin composition
  申请人：Higuchi Shoichi

  公开号：US20060281860A1

  公开（公告）日：2006-12-14

  The present invention has its object to provide a thermoplastic resin for producing moldings having enough transparency and excellent in permanent antistatic properties and mechanical properties. The present invention provides a transparent resin composition which comprises at least one block polymer (A) selected from the group consisting of specific block polymers (A1) and (A2) and a transparent resin (B), with the difference in refractive index between (A) and (B) being not more than 0.01.

  本发明的目的是提供一种热塑性树脂，用于生产具有足够透明度和优异永久抗静电性和机械性能的成型品。本发明提供了一种透明树脂组合物，其包括至少一种从特定块聚合物（A1）和（A2）组成的群体中选择的块聚合物（A）和透明树脂（B），其中（A）和（B）之间的折射率差不超过0.01。
• Engineering of appropriate pore size combined with sulfonic functionalization in a Zr-MOF with reo topology for the ultra-high removal of cationic malachite green dye from an aqueous medium
  作者：My V. Nguyen、Hung N. Nguyen、Tuyet A. T. Nguyen、Khang M. V. Nguyen

  DOI：10.1039/d2ra05787e

  日期：——

  A Zr-based metal–organic framework with reo topology, denoted as Reo-MOF-1, was fabricated through a solvothermal method capable of efficiently removing the cationic MG dye from an aqueous medium.

  通过溶热法制造出了一种具有 reo 拓扑结构的 Zr 基金属有机框架（命名为 Reo-MOF-1），它能够从水介质中高效去除阳离子 MG 染料。
• READILY BONDABLE POLYESTER FILM
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0696502A1

  公开（公告）日：1996-02-14

  A readily bondable polyester film excellent in antistatic performance, slipperiness, bondability, blocking resistance, water solubility, solvent resistance, chipping resistance, and so forth, and suitable as magnetic recording material, various photographic materials, wrapping material, electrical insulation material, general industrial materials, and so forth. This film is composed of a polyester base and, formed on at least one side thereof, a layer formed from a mixture mainly comprising a copolyester composition and oxidized wax and/or natural wax, which composition contains a polyoxyalkylene glycol component in an amount of 1 wt. % or above to less than 40 wt. %.

  一种易于粘合的聚酯薄膜，具有优异的抗静电性能、滑爽性、粘合性、抗阻塞性、水溶性、耐溶剂性、抗崩裂性等，适用于磁性记录材料、各种照相材料、包装材料、电绝缘材料、一般工业材料等。该薄膜由聚酯基底和至少在其一侧形成的一层混合物组成，混合物主要由共聚聚酯组合物和氧化蜡和/或天然蜡组成，该组合物含有聚氧亚烷基二醇成分，含量在 1 wt.% 或以上至 40 wt.% 以下。
• Film having a good adhesive property and process for producing it
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0731130A1

  公开（公告）日：1996-09-11

  A film having a good adhesive property comprises a base film and a coated layer formed on at least one surface of the base film. The coated layer comprises a mixture whose main constituents are a polyester resin and a melamine compound, and not less than 60% by weight of constituents forming the coated layer is the polyester resin. Additionally or alternatively, the coated layer has carboxylic acid and primary groups such that, at a surface thereof, the concentration of the carboxylic acid groups is not less than 0.005 and the concentration of the primary amine groups is not less than 0.0015.

  一种具有良好粘合性能的薄膜包括基膜和在基膜至少一个表面上形成的涂层。涂布层包括一种混合物，其主要成分是聚酯树脂和三聚氰胺化合物，按重量计，形成涂布层的成分中不少于 60% 是聚酯树脂。此外，涂布层还具有羧酸基和伯胺基，在其表面，羧酸基的浓度不低于 0.005，伯胺基的浓度不低于 0.0015。
• BLOCK POLYMER AND ANTISTATIC AGENT COMPRISING THE SAME
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1167425A1

  公开（公告）日：2002-01-02

  The present invention provides a block polymer comprising a polyolefin and a hydrophilic polymer, being finely dispersed in resins, in particular polyolefins, without requiring any compatibilizer, and giving thermoplastic resin compositions, said compositions giving moldings having permanent antistatic properties at low block polymer addition levels even when they are produced by a method involving no shearing and having excellent mechanical strength as well as having an excellent compatibility so as to avoid molding or roll pollution at their formation. The present invention provides a block polymer (A) which has a structure such that blocks of a polyolefin (a) and blocks of a hydrophilic polymer (b) having a volume resistivity of 105 to 1011 Ω·cm are bonded together alternately and repeatedly; an antistatic agent comprising the block polymer (A); a resin composition comprising the block polymer (A) and a thermoplastic resin (B); and a molded product obtainable by coating or printing a molding comprised of a resin composition containing the block polymer (A).

  本发明提供了一种嵌段聚合物，它由聚烯烃和亲水性聚合物组成，可精细地分散在树脂（特别是聚烯烃）中，无需任何相容剂，并可得到热塑性树脂组合物，所述组合物在低嵌段聚合物添加量下可得到具有永久抗静电性能的模塑件，即使是通过不涉及剪切的方法生产时也是如此，并且具有极佳的机械强度和极佳的相容性，从而可避免在成型时产生模塑或轧辊污染。 本发明提供了一种嵌段聚合物 (A)，其结构是将聚烯烃 (a) 嵌段和体积电阻率为 105 至 1011 Ω-cm 的亲水性聚合物 (b) 嵌段交替重复地粘合在一起； 抗静电剂，包括嵌段聚合物 (A)； 由嵌段聚合物（A）和热塑性树脂（B）组成的树脂组合物；以及 通过涂覆或印刷由含有嵌段聚合物 (A) 的树脂组合物组成的模塑件而获得的模塑产品。