2,2-Bis-(4-methylamino-phenyl)-propan | 24820-72-2

• 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: 2,2-Bis-(4-methylamino-phenyl)-propan
• 英文别名: 2,2-bis-(4-methylamino-phenyl)-propane；N-methyl-4-[2-[4-(methylamino)phenyl]propan-2-yl]aniline
• CAS: 24820-72-2
• 化学式: C₁₇H₂₂N₂
• 分子量: 254.375
• InChiKey: NIZAUQOTOZXUNA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  丙酮 、 N-甲基苯胺 在 盐酸 作用下， 生成 2,2-Bis-(4-methylamino-phenyl)-propan
  参考文献：
  名称：

  v.Braun, Justus Liebigs Annalen der Chemie, 1929, vol. 472, p. 34

  摘要：

  DOI：

文献信息

• DYE AND COLORING PHOTOSENSITIVE COMPOSITION
  申请人：Maeda Yosuke

  公开号：US20130041062A1

  公开（公告）日：2013-02-14

  The present invention provides a dye that is excellent in solubility and excellent in heat resistance and a novel compound that is preferable for the dye, and specifically provides a yellow dye having a wavelength of maximum absorption in the region of 400 to 450 nm, and also provides a coloring (alkali-developable) photosensitive composition using the above-mentioned dye, and an optical filter using the above-mentioned coloring (alkali-developable) photosensitive composition, specifically a color filter that does not decrease luminance and thus is preferable for image display devices such as liquid crystal display panels. Specifically, a compound represented by the following general formula (1) is used as the dye. The content of the above-mentioned general formula (1) is as described in the description.

  本发明提供了一种溶解性和耐热性均优异的染料以及一种优选用于该染料的新化合物，具体提供了在400至450 nm最大吸收波长区域具有黄色染料，并提供了使用上述染料的着色（碱可显影）光敏组合物和使用上述着色（碱可显影）光敏组合物的光学滤光片，具体为不降低亮度的彩色滤光片，因此非常适用于液晶显示面板等图像显示设备。具体来说，将下列通式（1）所表示的化合物用作染料。上述通式（1）的内容如说明书所述。
• Hydrophobe Polyamide
  申请人：BAYER AG

  公开号：EP0166321A2

  公开（公告）日：1986-01-02

  Thermoplastisch verarbeitbare Polyamide werden durch Zugabe von speziellen aromatischen Aminen, gegebenenfalls in Kombination mit ausgewählten phenolischen Verbindungen hydrophob ausgerüstet.

  通过添加特殊的芳香胺（可能与特定的酚类化合物结合使用），可热塑加工的聚酰胺就会具有疏水性。
• POLYCARBONATE AND PREPARATION METHOD THEREFOR
  申请人：LG CHEM, LTD.

  公开号：EP3760662A1

  公开（公告）日：2021-01-06

  The present disclosure relates to a polycarbonate and a preparation method thereof, which has a novel structure with an improvement in weather resistance, while having excellent mechanical properties.

  本公开涉及一种聚碳酸酯及其制备方法，该聚碳酸酯结构新颖，耐候性能得到改善，同时具有优异的机械性能。
• Method for producing semi-aromatic copolyamides with a high diamine excess
  申请人：BASF SE

  公开号：US10351671B2

  公开（公告）日：2019-07-16

  The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.

  本发明涉及一种生产半芳香族共聚多酰胺的方法，反应批次中二胺的过量率较高。
• Method for continuously producing polyamide oligomers and producing semicrystalline or amorphous polyamides that can be thermoplastically processed
  申请人：BASF SE

  公开号：US10676569B2

  公开（公告）日：2020-06-09

  The invention relates to a process for continuously preparing polyamide oligomers. This comprises continuous conveying of an aqueous solution of polyamide-forming monomers from a reservoir vessel into an oligomerization reactor, heating of the aqueous solution beyond a dissolution or storage temperature, the residence time of the monomer solution in the oligomerization reactor being limited and the pressure or the partial vapor pressure of the water being adjusted such that a conversion of monomers to polyamide oligomers does not exceed a maximum value and/or the polyamide oligomers formed do not phase-separate or spontaneously crystallize in solid form, and continuous discharge of the polyamide oligomers from the oligomerization reactor. A polyamide oligomer preparable by this process can be provided continuously in a mixture with water in a process for preparing a semicrystalline or amorphous, thermoplastically processible polyamide and then postcondensed to give a polyamide. This polyamide can be used for production of moldings by means of injection molding, multicomponent injection molding, injection molding/welding, extrusion, coextrusion, blow molding or thermoforming.

  本发明涉及一种连续制备聚酰胺低聚物的工艺。该工艺包括将聚酰胺形成单体的水溶液从储存容器连续输送到低聚反应器中，将水溶液加热至溶解或储存温度以上、限制单体溶液在低聚反应器中的停留时间，调节压力或水的部分蒸气压，使单体向聚酰胺低聚物的转化率不超过最大值和/或形成的聚酰胺低聚物不发生相分离或自发结晶成固体形式，并将聚酰胺低聚物从低聚反应器中连续排出。在制备半结晶或无定形、可热塑性加工的聚酰胺的工艺中，可在与水的混合物中连续提供通过该工艺制备的聚酰胺低聚物，然后进行后缩聚得到聚酰胺。这种聚酰胺可用于通过注塑、多组分注塑、注塑/焊接、挤出、共挤、吹塑或热成型等方法生产模塑件。