3,3'-diisocyanatodiphenyl ether | 71865-93-5

• 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: 3,3'-diisocyanatodiphenyl ether
• 英文别名: 1-Isocyanato-3-(3-isocyanatophenoxy)benzene
• CAS: 71865-93-5
• 化学式: C₁₄H₈N₂O₃
• 分子量: 252.229
• InChiKey: PZETUIVMOYQTFN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  68.1
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• [EN] POLYUREA COPOLYMER<br/>[FR] COPOLYMÈRE DE POLYURÉE
  申请人：BASF SE

  公开号：WO2021122472A1

  公开（公告）日：2021-06-24

  The presently claimed invention is directed to a polyurea copolymer obtained by reacting an isocyanate mixture and at least one at least one secondary amine having at least two amine functionalities; wherein the isocyanate mixture (A) has an average NCO functionality of ≥ 2.10.

  目前所声称的发明涉及通过反应异氰酸酯混合物和至少一种具有至少两个胺官能团的次要胺之一来获得聚氨酯脲共聚物；其中异氰酸酯混合物（A）的平均NCO官能度≥2.10。
• Novel copolyamideimides, prepolymers therefor and method for their preparation
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0184591A1

  公开（公告）日：1986-06-18

  57 Carboxy-terminated prepolymers are prepared by the reaction of a diamine, preferably an aromatic diamine, with a carboxy anhydride such as trimellitic anhydride and a dianhydride such as bisphenol A dianhydride. The prepolymers, or functional derivatives thereof, are then reacted with a diisocyanate or diamine, preferably an aromatic diisocyanate, to produce copolyamideimides.

  57 羧基端预聚物是通过二胺（最好是芳香族二胺）与羧基酸酐（如偏苯三酸酐）和二酸酐（如双酚 A 二酸酐）反应制备的。然后，预聚物或其官能衍生物与二异氰酸酯或二胺（最好是芳香族二异氰酸酯）反应，生成共聚酰胺酰亚胺。
• Novel acid-extended copolyamideimides and method for their preparation
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0184592A1

  公开（公告）日：1986-06-18

  Polyamideimides are prepared by first reacting a diamine, preferably an aromatic diamine, with a carboxy anhydride such as trimellitic anhydride and a dianhydride such as bisphenol A dianhydride; and then reacting mixtures of the resulting prepolymers and dicarboxylic acids, or functional derivatives thereof, with a diisocyanate or diamine, preferably an aromatic diisocyanate.

  聚酰胺酰亚胺的制备方法是：首先将二胺（最好是芳香族二胺）与羧基酸酐（如偏苯三酸酐）和二酸酐（如双酚 A 二酸酐）反应；然后将得到的预聚物和二羧酸或其官能衍生物的混合物与二异氰酸酯或二胺（最好是芳香族二异氰酸酯）反应。
• Crosslinked copolyamideimides and method for their preparation
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0223958A2

  公开（公告）日：1987-06-03

  Carboxy-terminated prepolymers are prepared by the reaction of a diamine, preferably an aromatic diamine, or a mixture thereof with a triamine, with a carboxy anhydride such as trimellitic anhydride and a dianhydride such as bisphenol A dianhydride. The prepolymers, or functional derivatives thereof, are then reacted with a diisocyanate or diamine, or a mixture thereof with a triisocyanate or triamine, preferably an aromatic diisocyanate, to produce copolyamideimides. The products prepared using triamines or triisocyanates are crosslinked. Other products containing alkyl or alicyclic groups attached to aromatic radicals can be oxidatively crosslinked, e.g., by heating in air.

  羧基封端预聚物是由二胺（最好是芳香族二胺）或其与三胺的混合物、羧基酸酐（如偏苯三酸酐）和二酸酐（如双酚 A 二酸酐）反应制备而成。然后，预聚物或其官能衍生物与二异氰酸酯或二胺，或其与三异氰酸酯或三胺（最好是芳香族二异氰酸酯）的混合物反应，生成共聚酰胺酰亚胺。使用三胺或三异氰酸酯制备的产品是交联的。其他含有烷基或脂环基团并与芳香基相连的产品可通过在空气中加热等方式进行氧化交联。
• Preparing microcapsules
  申请人：THE MEAD CORPORATION

  公开号：EP0392876A1

  公开（公告）日：1990-10-17

  Microcapsules are prepared by dispersing an oil in a continuous aqueous phase and forming a capsule wall. A portion of the water of the aqueous phase is replaced with a water miscible solvent.

  微胶囊的制备方法是将油分散在连续的水相中并形成囊壁。水相中的部分水被水混溶溶剂取代。