Benzene-1,3-diol--benzene-1,3-diamine (1/1) | 51774-88-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: Benzene-1,3-diol--benzene-1,3-diamine (1/1)
• 英文别名: benzene-1,3-diamine;benzene-1,3-diol
• CAS: 51774-88-0
• 化学式: C12H14N2O2
• 分子量: 218.25
• InChiKey: IXGCJSFXCLCJIV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.95
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  92.5
• 氢给体数：
  4
• 氢受体数：
  4

文献信息

• Verfahren zur Herstellung von 2-Amino-alkylpyridinen
  申请人：BAYER AG

  公开号：EP0135833A2

  公开（公告）日：1985-04-03

  2-Amino-alkylpyridine werden hergestellt durch eine katalysierte Isomerisierung von 1,3-Diaminobenzolen bei erhöhter Temperatur.

  2- 氨基烷基吡啶是通过 1,3-二氨基苯在高温下的催化异构化反应生成的。
• Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0540934A1

  公开（公告）日：1993-05-12

  A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing a condensation product of (A) an aromatic amine compound and (B) a quinone compound. This agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Such a vessel is effective in preventing polymer scale deposition and useful in producing a polymer that shows very few fish eyes and good whiteness when formed into sheets or the like.

  一种聚合物防垢剂，用于具有乙烯不饱和双键的单体的聚合，由碱性溶液组成，其中含有 (A) 芳香胺化合物和 (B) 醌化合物的缩合产物。该剂用于在聚合容器的内壁等处形成涂层。这种容器可有效防止聚合物鳞片沉积，并有助于生产出在形成片材或类似材料时很少显示鱼眼和良好白度的聚合物。
• Polymer scale preventive agent
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0632058A1

  公开（公告）日：1995-01-04

  A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising an alkaline solution containing (A) a condensation product having a molecular weight of 400 to 50,000 obtained by condensing a quinone compound. This agent is applied to the inner wall surfaces of a polymerization vessel, and dried to form a coating. Such a vessel is effective in preventing polymer scale deposition, not only on the areas located in the liquid-phase region but also on the areas around the interface between the gas and liquid phases in the vessel, and useful in producing a polymer that shows few fish eyes and good whiteness when formed into sheets or the like.

  一种聚合物防垢剂，用于具有乙烯不饱和双键的单体的聚合，包括一种碱性溶液，其中含有(A)通过缩合醌化合物而得到的分子量为 400 至 50,000 的缩合产物。将这种制剂涂抹在聚合容器的内壁表面，干燥后形成涂层。这种容器可有效防止聚合物垢沉积，不仅可防止位于液相区的区域沉积，还可防止容器中气相和液相界面周围的区域沉积。
• Polymer scale deposition preventive agent
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0760378A1

  公开（公告）日：1997-03-05

  A polymer scale deposition preventive agent comprising (a) an aromatic compound having at least eight conjugated π bonds and having a molecular weight of 1,000 or more, and (b) a polyalkylene oxide having a weight-average molecular weight of 2,000 or more, wherein the weight ratio of the component (a) to the component (b) is 100/500 to 100/1, can prevent surely the deposition of polymer scale even in a polymerization system containing a monomer, such as styrene, acrylic acid esters or acrylonitrile, which has a high solvency for a coating film consisting of the conventional polymer scale deposition preventive agent.

  一种聚合物鳞片沉积防止剂，包括(a)至少有八个共轭π键且分子量大于或等于 1,000 的芳香族化合物，以及(b)重量平均分子量大于或等于 2,000 的聚环氧烷，其中组分(a)与组分(b)的重量比为 100/500 至 100/1、即使在含有单体（如苯乙烯、丙烯酸酯或丙烯腈）的聚合体系中，也能有效防止聚合物鳞片的沉积，该单体对由传统聚合物鳞片沉积防止剂组成的涂膜具有很高的溶解度。
• Vinyl chloride polymer
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0805168A1

  公开（公告）日：1997-11-05

  In a process for producing vinyl chloride polymers including polymerization of vinyl chloride or a monomer mixture containing it in an aqueous medium using a polymerization initiator, the polymerization is carried out in the presence of a chelating agent. The chelating agent is capable of chelating iron (II) and iron (III). This process makes it possible to prevent polymer scales from adhering to, e.g. baffle surfaces facing inner walls of the polymerization vessel, which has been hitherto difficult to do so, and less cause initial discoloration of polymer products to improve quality. It is more effective to use a polymerization vessel previously provided with coating films of a polymer scale preventive agent on the inner walls of the polymerization vessel and the other portions with which monomers come into contact in the course of polymerization.

  在生产氯乙烯聚合物的工艺中，包括使用聚合引发剂在水介质中聚合氯乙烯或含有氯乙烯的单体混合物，聚合是在有螯合剂存在的情况下进行的。螯合剂能够螯合铁（II）和铁（III）。这种工艺可以防止聚合物鳞片附着在聚合容器内壁的挡板等表面上（迄今为止很难做到这一点），减少聚合物产品的初始变色，从而提高质量。在聚合容器内壁和聚合过程中单体与之接触的其他部分上涂覆一层聚合物防垢剂的聚合容器更为有效。