1,6-Diisocyanatohexane;propan-1-ol | 403613-30-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,6-Diisocyanatohexane;propan-1-ol
• 英文别名: 1,6-diisocyanatohexane;propan-1-ol
• CAS: 403613-30-9
• 化学式: C11H20N2O3
• 分子量: 228.29
• InChiKey: LNLMWBUMERZPBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.61
• 重原子数：
  16
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  79.1
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Two-component moisture curable coating compositions
  申请人：Rohm and Haas Company

  公开号：EP2518095A1

  公开（公告）日：2012-10-31

  A two-package moisture curable composition is provided. The composition comprises a first part comprising at least one silane terminated polyurethane and a second part comprising at least one silanol terminated polysiloxane; wherein the silane terminated polyurethane based polymer has at least one end group of the general formula: -A-(CH2)m-SiR1n (OR2)3-n, where A is a urethane or urea linkage group, R1 is selected from C1-12 alkyl, alkenyl, alkoxy, aminoalkyl, aryl and (meth)acryloxyalkyl groups, R2 is each substituted or unsubstituted C1-1-8 alkyl or C6-C20 aryl groups, m is an integer from 1 to 60 and n is an integer from 0 to 1; wherein the silane terminated polyurethane is prepared using natural oil polyols and their derivatives; and wherein the composition, after moisture cured, forms a surface whose water contact angle is larger than 101°. The composition is suitable for applications in antifouling coatings which afford low surface energy and improved mechanical performance.

  提供了一种双包装湿气固化组合物。该组合物包括由至少一种硅烷封端的聚氨酯组成的第一部分和由至少一种硅烷醇封端聚硅氧烷组成的第二部分；其中硅烷封端的聚氨酯基聚合物具有至少一个通式的端基：-A-(CH2)m-SiR1n(OR2)3-n，其中 A 是氨基甲酸酯或脲连接基团，R1 选自 C1-12 烷基、烯基、烷氧基、氨基烷基、芳基和(甲基)丙烯酰氧基烷基，R2 各为取代或未取代的 C1-1-8 烷基或 C6-C20 芳基，m 是 1 至 60 的整数，n 是 0 至 1 的整数；其中硅烷封端的聚氨酯是用天然油多元醇及其衍生物制备的；并且该组合物在受潮固化后形成的表面的水接触角大于 101°。该组合物适用于防污涂料，可提供低表面能和更好的机械性能。