neocupferron

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: neocupferron
• 英文别名: 1-Naphthalenamine, N-hydroxy-N-nitroso-, ammonium salt (9CI)；azanium;N-naphthalen-1-yl-N-oxidonitrous amide
• 化学式: C₁₀H₇N₂O₂*H₄N
• 分子量: 205.216
• InChiKey: DTHPTYQWAOCFPF-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  56.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  neocupferron 以 水 为溶剂， 生成 tetrakis(neocupferron)thorium
  参考文献：
  名称：

  Yoshimura, T.; Miyake, C.; Imoto, S., 1972, vol. 22, p. 791 - 802

  摘要：

  DOI：

文献信息

• The thermolysis of the neocupferron chelates of yttrium and the rare earth elements
  作者：Wesley W. Wendlandt、John M. Bryant

  DOI：10.1016/s0003-2670(00)87992-1

  日期：——

  Abstract The thermolosis curves of the neocupferron chelates of yttnum, lanthanum, cerium(III), cerium(IV). praseodymium, neodymium, samarium and gadolinuim were determined. It was found that the ehelates were stable up to 8o°, with the oxide levels being reached at 460–750°.

  摘要 钇、镧、铈(III)、铈(IV)的neocupferron螯合物的热溶曲线。测定了镨、钕、钐和钆。发现 ehelates 在高达 8o° 时保持稳定，氧化物水平在 460-750° 时达到。
• Thermal decomposition of some rare earth metal cupferrates and neocupferrates
  作者：Wesley W. Wendlandt

  DOI：10.1016/0003-2670(59)80151-3

  日期：1959.1

  Abstract The thermal decomposition of the eupferrates and neocupferrates of europium, terbium, dysprosium, holmium, erbium, and ytterbium was studied on the thermobalance. The metal chelates possessed poor thermal stability as well as a pronounced tendency to Coprecipitate reagent. The minimum oxide level temperatures for the metal cupferrates were : Eu, 570°; Tb, 540°; Dy, 550°; Ho, 610°; Er, 550°

  摘要 在热天平上研究了铕、铽、镝、钬、铒和镱的亮铁酸盐和新铜铁酸盐的热分解。金属螯合物具有较差的热稳定性以及明显的共沉淀试剂倾向。金属铜铁酸盐的最低氧化物水平温度为：Eu，570°；Tb，540°；Dy，550°；何，610°；Er，550° 和 Yb，520°。金属新铜铁酸盐的最低氧化物水平温度为：Eu，560°；Tb 565°；Dy，540°；Ho，445°；呃，530°；和 Yb，485°。
• Process for production of vinyl chloride polymer
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0172427A2

  公开（公告）日：1986-02-26

  This process is a process for production of a vinyl chloride polymer by suspension polymerization or emulsion polymerization of vinyl chloride monomer or a mixture of vinyl chloride monomer with a vinyl monomer copolymerizable with said vinyl chloride monomer in an aqueous medium, characterized in that the polymerization is carried out in a polymerizer, the inner wall surface and portions of the auxiliary equipment thereof which may come into contact with the monomer during polymerization being previously coated with a scaling preventive comprising at least one selected from dyes, pigments and aromatic or heterocyclic compounds having at least 5 conjugated π bonds, while controlling the chloride ion concentration in the reaction mixture to not higher than 100 ppm. According to said process, scaling onto the inner wall surface of a polymerizer, etc. during polymerization can be prevented effectively and surely.

  该工艺是通过氯乙烯单体或氯乙烯单体与可与所述氯乙烯单体共聚的乙烯基单体混合物在水介质中进行悬浮聚合或乳液聚合来生产氯乙烯聚合物的工艺，其特征在于聚合是在聚合器中进行的、内壁表面及其辅助设备中可能在聚合过程中与单体接触的部分事先涂上一层防垢剂，该防垢剂至少包括一种选自染料、颜料和至少有 5 个共轭 π 键的芳香族或杂环化合物的防垢剂，同时控制反应混合物中的氯离子浓度不高于 100 ppm。根据上述工艺，可有效、可靠地防止聚合过程中聚合器等内壁表面结垢。
• Process for preparing carboxypolysaccharide
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP0915102A1

  公开（公告）日：1999-05-12

  There is herein disclosed a process for preparing a carboxypolysaccharide by oxidizing a polysaccharide with a combination of a transition metal compound and an oxidizing agent, said process comprising the step of separating the transition metal from a reaction mixture with a chelating agent. According to the present invention, the transition metal can be removed to a low concentration of less than 100 ppm from an aqueous solution including the transition metal and the tricarboxypolysaccharide. The process of the present invention is important to reduce the loss of a transition metal catalyst such as the ruthenium catalyst and to industrially manufacture a purified tricarboxypolysaccharide.

  本发明公开了一种通过用过渡金属化合物和氧化剂的组合氧化多糖来制备羧基多糖的工艺，所述工艺包括用螯合剂从反应混合物中分离过渡金属的步骤。 根据本发明，可以从包括过渡金属和三羧基多糖的水溶液中将过渡金属去除到小于 100 ppm 的低浓度。本发明的工艺对于减少过渡金属催化剂（如钌催化剂）的损失和工业化生产纯化的三羧基多糖非常重要。
• Photosensitive resin composition, method for manufacturing cured relief pattern, and semiconductor apparatus
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US10831101B2

  公开（公告）日：2020-11-10

  A photosensitive resin composition containing a resin and a compound each having a structure specified by the present specification provides a cured film having excellent adhesiveness to copper wiring.

  一种光敏树脂组合物含有一种树脂和一种化合物，每种树脂和化合物都具有本说明书规定的结构，这种组合物提供的固化薄膜对铜线具有极佳的粘合性。