4,4'-(Propane-2,2-diyl)bis(2-ethylaniline) | 144647-24-5

• 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: 4,4'-(Propane-2,2-diyl)bis(2-ethylaniline)
• 英文别名: 4-[2-(4-amino-3-ethylphenyl)propan-2-yl]-2-ethylaniline
• CAS: 144647-24-5
• 化学式: C₁₉H₂₆N₂
• 分子量: 282.4
• InChiKey: LCWNKYNBLDIFCJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• PROCESS AND APPARATUS FOR PRODUCTION OF COLORLESS TRANSPARENT RESIN FILM
  申请人：OISHI Jitsuo

  公开号：US20100187719A1

  公开（公告）日：2010-07-29

  A method for producing a colorless transparent resin film by a solution flow casting method containing: flow-casting an organic solvent solution of a polyamic acid or a polyimide on a support; and drying, the method containing at least the following step (1), step (2) and step (3) in this order, and an apparatus therefor: (1) a step of flow-casting an organic solvent solution of a polyamic acid or polyamide on a support, (2) a step of evaporating the organic solvent while blowing a gas having an oxygen content of from 0.001 to 15% by volume at a temperature of from 100 to 170° C. onto the flow-cast material, and releasing as a self-supporting film from the support, and (3) a step of performing the following step (3-1) and step (3-2) in this order: (3-1) a step of lowering a residual ratio of the organic solvent in the self-supporting film while blowing a gas having an oxygen content of 15% by volume or less at a temperature of from 100 to 250° C. onto the film by using at least one dryer of a type of blowing a heated gas, and (3-2) a step of lowering the residual ratio of the organic solvent in the self-supporting film while blowing a gas having an oxygen content of 5% by volume or less at a temperature of from 150 to 400° C. onto the film by using at least one dryer of a type of blowing a heated gas.

  一种通过溶液流铸法制备无色透明树脂薄膜的方法，包括：在支撑物上流铸聚酰胺酸或聚酰亚胺的有机溶剂溶液；并干燥，该方法至少包括以下步骤（1）、步骤（2）和步骤（3），并提供相应的设备：(1)在支撑物上流铸聚酰胺酸或聚酰亚胺的有机溶剂溶液；(2)在向流铸材料吹送氧含量为0.001至15%体积的气体的同时，蒸发有机溶剂，温度在100至170°C之间，从支撑物上释放为自支撑膜；(3)按照以下步骤（3-1）和步骤（3-2）的顺序执行：(3-1)在使用至少一种吹送加热气体的干燥器的情况下，以15%体积以下的氧含量的气体在100至250°C的温度下吹送，降低自支撑膜中有机溶剂的残留比率；(3-2)在使用至少一种吹送加热气体的干燥器的情况下，以5%体积以下的氧含量的气体在150至400°C的温度下吹送，降低自支撑膜中有机溶剂的残留比率。
• Improved polyurea reaction injection molding compositions
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0284253A2

  公开（公告）日：1988-09-28

  Polymers having substituted urea groups, and molded objects therefrom, can be made by reacting, in a reaction injection molding (RIM) process, a composition comprising (A) a polyisocyanate and (B) a mixture comprising an imino functional resin and a chain extender. The chain extender may also be imino functional.

  在反应注射成型（RIM）工艺中，可通过对包含以下成分的组合物进行反应，制得具有取代脲基的聚合物及其成型制品：(A) 多异氰酸酯；(B) 包含亚氨基官能团树脂和扩链剂的混合物。扩链剂也可以是亚氨基官能团。
• Process for producing polyurea resin
  申请人：IHARA CHEMICAL INDUSTRY Co., Ltd.

  公开号：EP0279376A2

  公开（公告）日：1988-08-24

  A process for producing polyurea resin in which an amine compound containing aromatic polyamine and specific aminobenzoate derivative and polyisocyanate are reacted. The polyurea resin is decreased in temperature dependence and improved in hardness, strength, toughness, and heat resistance.

  一种生产聚脲树脂的工艺，其中含有芳香族多胺和特定氨基苯甲酸酯衍生物的胺化合物与多异氰酸酯发生反应。聚脲树脂的温度依赖性降低，硬度、强度、韧性和耐热性提高。
• Improved polyurea reaction injection molding process
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0284254A2

  公开（公告）日：1988-09-28

  A reaction system for use in making a reaction injection moulded elastomer, said system comprising the following components : (A) a polyisocyanate composition comprising a reaction product of a stoichiometric excess of an organic polyisocyanate and : (i) a polymeric polyol having an average nominal hydroxyl functionality greater than 2 and an average hydroxyl equivalent weight of from about 500 to about 5000, and (ii) a polymeric polyamine having an average nominal primary and/or secondary amino functionality of from about 2 to about 3 and an average amine equivalent weight of from about 500 to about 5000, the polyol and the polyamine having glass transition temperatures below room temperature. (B) an isocyanate-reactive composition comprising at least one imino-functional compound.

  一种用于制造反应注塑弹性体的反应系统，所述系统包括以下组件 ： (A) 多异氰酸酯组合物，该组合物包括有机多异氰酸酯与......的过量反应产物： (i) 聚合多元醇，其平均公称羟基官能度大于 2，平均羟基当量约为 500 至 5000，以及 (ii) 聚合多胺，其平均标称伯氨基和/或仲氨基官能度约为 2 至 3，平均胺 当量约为 500 至 5000，多元醇和多胺的玻璃化温度低于室温。 (B) 包含至少一种亚氨基官能团化合物的异氰酸酯反应组合物。
• Copolymer containing vinyl, urea and amide constituents
  申请人：ICI AMERICAS INC.

  公开号：EP0364070A1

  公开（公告）日：1990-04-18

  Tough, moldable copolymers can be made from a reaction system which comprises polymer precursor compounds which form a polymer containing urea and amide linkages and an unsaturated monomer which forms an addition polymer, together with an interpolymer crosslinker which crosslinks the polymer to the addition polymer.

  韧性好、可模塑的共聚物可由反应体系制成，该反应体系包括聚合物前体化合物（可形成含有脲和酰胺连接的聚合物）和不饱和单体（可形成加成聚合物），以及聚合物间交联剂（可将聚合物与加成聚合物交联）。