4-Methyl-N¹-phenethyl-benzene-1,3-diamine | 53145-12-3

• 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: 4-Methyl-N¹-phenethyl-benzene-1,3-diamine
• 英文别名: 4-methyl-1-N-(2-phenylethyl)benzene-1,3-diamine
• CAS: 53145-12-3
• 化学式: C₁₅H₁₈N₂
• mdl: MFCD18039697
• 分子量: 226.321
• InChiKey: JUOBKTUJTAFOOO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  38
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Polyaldimine derivatives
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0375318A2

  公开（公告）日：1990-06-27

  This invention relates to a novel polyaldimine, preparation process of the polyaldimine, moisture curable polyurethane composition containing the polyaldimine and use of the composition. Polyaldimine of this invention is represented by the formula (I): wherein R¹, R² and R³ are a halogen atom, hydrogen atom, alkoxy group having 4 or less carbon atoms or an alkyl group having 5 or less carbon atoms, and may be the same or different; R⁴ is a hydrogen atom or a methyl group; Y is -N=CH-C(R⁵ )₃ or -N=CH-C(CH₃ )₂-CH₂-O-CO-R⁶ wherein R⁵ is an alkyl group having 4 or less carbon atoms, R⁶ is an alkyl group, anilino group, benzylamino group or an alkylamino group having 16 or less carbon atoms; and ℓ is an integer of 1 or 2, m is an integer of 1 to 3, and n is an integer of 0 to 300. Polyaldimine is prepared by condensation of the corresponding aromatic polyamine and aldehyde. A moisture curable polyurethane composition is prepared from the above polyaldimine and organic polyisocyanates. Sealing materials, wall covering materials, water proof materials and flooring materials can be prepared by blending thixotropic agents or fillers with the polyurethane composition. These materials have very good storage stability and are rapidly cured by atmospheric moisture and cured polyurethane resin having excellent properties can be obtained.

  本发明涉及一种新型聚醛亚胺、该聚醛亚胺的制备工艺、含有该聚醛亚胺的湿气固化聚氨酯组合物以及该组合物的用途。 本发明的聚醛亚胺由式（I）表示： 其中 R¹、R² 和 R³ 是卤素原子、氢原子、具有 4 个或更少碳原子的烷氧基或具有 5 个或更少碳原子的烷基，可以相同或不同；R⁴ 是氢原子或甲基；Y 是-N=CH-C(R⁵ )₃或-N=CH-C(CH₃ )₂-CH₂-O-CO-R⁶，其中 R⁵ 是具有 4 个或更少碳原子的烷基，R⁶ 是具有 16 个或更少碳原子的烷基、苯胺基、苄基氨基或烷基氨基；ℓ 是 1 或 2 的整数，m 是 1 至 3 的整数，n 是 0 至 300 的整数。 聚二甲酰亚胺是由相应的芳香族多胺和醛缩合而成。 由上述聚醛亚胺和有机多异氰酸酯制备出湿气固化型聚氨酯组合物。通过将触变剂或填料与聚氨酯组合物混合，可制备密封材料、墙面材料、防水材料和地板材料。这些材料具有非常好的贮存稳定性，并能在大气湿度的作用下迅速固化，固化后的聚氨酯树脂具有优异的性能。
• US5010161A
  申请人：——

  公开号：US5010161A

  公开（公告）日：1991-04-23