1,4-Dimethoxycarbonal-1,4-diphenyl-2-tetrazen | 20628-45-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,4-Dimethoxycarbonal-1,4-diphenyl-2-tetrazen
• 英文别名: methyl N-[(E)-(N-methoxycarbonylanilino)diazenyl]-N-phenylcarbamate
• CAS: 20628-45-9
• 化学式: C₁₆H₁₆N₄O₄
• 分子量: 328.327
• InChiKey: ZBGJPSOUANBXSC-ISLYRVAYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  83.8
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Graft copolymer and process for producing the same
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0490269A1

  公开（公告）日：1992-06-17

  There is provided a process for producing a styrenic graft copolymer which comprises coplymerizing a styrenic monomer and a styrenic monomer having a hydrocarbon radical with an unsaturated bond in the presence of a catalyst comprising as primary ingredient (A) a transition metal compound and (B) a contact product of an organoaluminum compound and a condensation agent or (C) a compound which produces an ionic complex by reacting with the above-mentioned transition metal compound and subsequently graft polymerizing an ethylenically unsaturated monomer onto the resultant styrenic copolymer. The above-described styrenic graft copolymer is greatly improved in terms of compatibility, adhesivity, coatability and wettability while preserving heat resistance and chemical resistance thereof, and thus effective as a variety of constructional materials and compatibilizing agents. Furthermore, the composition or multi-layer material comprising the above-mentioned styrenic graft copolymer is widely utilized in a variety of application field including film, sheet, especially stampable sheet, container, packaging material, automobile parts, electrical and electronic parts, etc.

  提供了一种生产苯乙烯接枝共聚物的工艺，该工艺包括在催化剂存在下，使苯乙烯单体和具有不饱和键烃基的苯乙烯单体共聚，催化剂的主要成分包括(A)过渡金属化合物和(B)有机铝化合物与缩合剂的接触产物或(C)通过与上述过渡金属化合物反应产生离子络合物的化合物，然后将乙烯基不饱和单体接枝聚合到生成的苯乙烯共聚物上。上述过渡金属化合物反应生成离子络合物的化合物，然后将乙烯不饱和单体接枝聚合到生成的苯乙烯共聚物上。 上述苯乙烯接枝共聚物在保持其耐热性和耐化学性的同时，在相容性、粘合性、涂覆性和润湿性方面得到了极大的改善，因此可以有效地用作各种建筑材料和相容剂。此外，由上述苯乙烯接枝共聚物组成的组合物或多层材料可广泛应用于各种应用领域，包括薄膜、片材，尤其是可冲压片材、容器、包装材料、汽车零件、电子电气零件等。
• Sheet for protecting paint film
  申请人：NITTO DENKO CORPORATION

  公开号：EP0839886A2

  公开（公告）日：1998-05-06

  A sheet for protecting paint film comprising a support having formed thereon a rubber adhesive layer comprising an isobutylene polymer having a degree of dispersion of from 1 to 2.3 and a weight average molecular weight of 300,000 to 600,000 (the domain A in Fig. 1) as the base polymer. The paint film protecting sheet has the compatibility of the prevention of the occurrence of a microdeformation and a good peelability. That is, when an article such as automobiles having a paint film applied with the protecting sheet is placed outdoors for a long period of time at high temperature, the paint film is hard to deform and the sheet can be easily peeled even after adhering for a long period of time.

  一种用于保护漆膜的板材，包括一个支撑物，支撑物上形成了一个橡胶粘合层，橡胶粘合层由异丁烯聚合物组成，异丁烯聚合物的分散度为 1 至 2.3，重量平均分子量为 300,000 至 600,000 （图 1 中的 A 域）。 漆膜保护膜具有防止微变形和良好剥离性的兼容性。也就是说，在高温下将涂有该保护膜的汽车等物品长期放置在室外时，漆膜不易变形，即使粘附了很长时间，也很容易剥离。
• Pressure-sensitive adhesive and surface protecting material
  申请人：NITTO DENKO CORPORATION

  公开号：EP0947553A2

  公开（公告）日：1999-10-06

  A pressure-sensitive adhesive comprising 100 parts by weight of an isobutylene polymer having been masticated in an organic solvent with a radical generator and 0.001 to 5 parts by weight of at least one release control agent selected from the group consisting of an alcohol having a molecular weight of 90 to 300 and an oxygen atom content of 8.5% or more or a derivative thereof and a carboxylic acid having a molecular weight of 70 to 400 and an oxygen atom content of 11% or more or a derivative thereof; and a surface protecting material having a pressure-sensitive adhesive layer comprising the adhesive. The adhesive has well-balanced characteristics in initial adhesion, retention of initial adhesion, and weather resistance.

  一种压敏粘合剂，包括 100 份（重量）在有机溶剂中用自由基发生器咀嚼过的异丁烯聚合物和 0.001 至 5 份（重量）至少一种脱模控制剂，脱模控制剂选自分子量为 90 至 300、氧原子含量为 8.5%或更多的醇或其衍生物，以及分子量为 70 至 400、氧原子含量为 11%或更多的羧酸或其衍生物；以及一种表面保护材料，该材料具有包含该粘合剂的压敏粘合层。该粘合剂在初始粘合力、初始粘合力保持力和耐候性方面具有良好的平衡特性。
• (Meth)acrylic-modified siloxane compounds
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2112189A1

  公开（公告）日：2009-10-28

  Provided is a siloxane compound having one end modified with at least one (meth)acrylic group via a spacer, the spacer being a straight chain having at least three ether bonds or a branched structure having at least one ether bond. The (meth)acrylic-modified siloxane compound is added to a heat or photo-curable composition, which cures into a product exhibiting water repellent, antifouling, lubricating and other properties inherent to siloxane.

  本发明提供了一种硅氧烷化合物，其一端通过间隔物被至少一个（甲基）丙烯酸基团改性，间隔物是具有至少三个醚键的直链或具有至少一个醚键的支链结构。(甲基)丙烯酸改性硅氧烷化合物加入热固化或光固化组合物中，固化后的产品具有硅氧烷固有的防水、防污、润滑等特性。
• Process to improve release properties of polyisobutylen adhesives
  申请人：NITTO DENKO CORPORATION

  公开号：EP0947553B1

  公开（公告）日：2004-02-18