Hexanediamide, N,N'-bis(4-ethylphenyl)- | 154396-75-5

• 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: Hexanediamide, N,N'-bis(4-ethylphenyl)-
• 英文别名: N,N'-bis(4-ethylphenyl)hexanediamide
• CAS: 154396-75-5
• 化学式: C₂₂H₂₈N₂O₂
• 分子量: 352.5
• InChiKey: BVOGFKUDZUVMQB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Crystalline polypropylene resin composition and amide compounds
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP0557721A2

  公开（公告）日：1993-09-01

  Disclosed are a crystalline polypropylene resin composition comprising a crystalline polyproplylene resin and a β-nucleating agent, and a method of increasing the proportion of β-form crystals in a crystalline polypropylene resin molding comprising molding the composition, the β-nucleating agent being a diamide compound.

  本发明公开了一种结晶聚丙烯树脂组合物，该组合物由结晶聚丙烯树脂和 β 成核剂组成；还公开了一种增加结晶聚丙烯树脂模塑中 β 形晶体比例的方法，该方法包括模塑该组合物，β 成核剂为二酰胺化合物。
• PROPYLENE-ETHYLENE COPOLYMER COMPOSITIONS AND PROCESS FOR THE PRODUCTION THEREOF
  申请人：CHISSO CORPORATION

  公开号：EP0790262A1

  公开（公告）日：1997-08-20

  A propylene-ethylene copolymer composition is obtained which has a good moldability and is excellent in the balance of rigidity, toughness, and impact-strength. A propylene-ethylene copolymer composition having a melt flow rate of 10 to 300 g/10 minutes and obtained by producing 60 to 95 % by weight, based on the weight of whole polymer, of a propylene polymer having a melt flow rate (ASTM D-1238) in the range of 100 to 1,000 g/10 minutes and having a ratio (Cf) of integrated values of the propylene polymer dissolved in o-dichlorobenzene at a temperature of lower than 112°C, and a temperature of 112°C or higher, respectively, which is an index of the stereoregurality in molecules and molecular weight distribution, when the amounts of the propylene polymer dissolved therein at each of the temperatures were determined by raising the temperature of the o-dichlorobenzene continuously or stepwise, of 0.5 or less, by carrying out polymerization of propylene in the presence of a highly stereoregular catalyst and hydrogen in a polymerization step (I), and then producing 5 to 40 % by weight, based on the weight of whole polymer, of an ethylene-propylene copolymer by feeding ethylene and propylene to the propylene polymer produced in the polymerization step (I) to react so that the content of ethylene becomes 30 to 80 % by weight, in a polymerization step (II); and a propylene-ethylene copolymer composition comprising the composition mentioned above and a α-crystal and/or β-crystal nucleator added therewith.

  一种丙烯-乙烯共聚物组合物具有良好的成型性，并且在刚性、韧性和冲击强度的平衡方面表现优异。 一种熔体流动速率为 10 至 300 克/10 分钟的丙烯-乙烯共聚物组合物，通过以下方法获得 以整个聚合物的重量为基准，生产 60% 至 95% 重量百分比的丙烯聚合物，其熔体流动速率（ASTM D-1238）在 100 至 1,000 克/10 分钟范围内，在温度低于 112°C、和 112°C 或更高温度下溶解在邻二氯苯中的丙烯聚合物的综合值之比 (Cf)，这分别是分子立体性和分子量分布的指标，当通过连续或逐步提高邻二氯苯的温度 0.5 或更低，在聚合步骤 (I) 中，在高度立体配位催化剂和氢的存在下进行丙烯聚合，然后 在聚合步骤(II)中，通过向聚合步骤(I)中生成的丙烯聚合物中加入乙烯和丙烯进行反应，使乙烯的含量达到 30% 至 80%（以整个聚合物的重量计），生成 5% 至 40%（以重量计）的乙烯-丙烯共聚物；以及丙烯-乙烯共聚物组合物，该组合物包括上述组合物和加入其中的 α 结晶和/或 β 结晶成核剂。
• PREFOAMED PARTICLES OF POLYPROPYLENE RESIN AND PROCESS FOR PRODUCING THE SAME
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0790275A1

  公开（公告）日：1997-08-20

  Heat temperature at the expansion molding of a finished expanded article is decreased by lowering the melting peak temperature of the pre-expanded particles of a polypropylene resin. Comprising the polypropylene resin and a β-crystalline-nucleating agent, the percentage of the β-form in the whole crystalline region is 5 to 100 parts by weight.

  通过降低聚丙烯树脂预膨化颗粒的熔融峰值温度，可降低成品膨化物膨化成型时的热温度。由聚丙烯树脂和β-结晶成核剂组成，β-形式在整个结晶区域中的百分比为 5 至 100 重量份。
• Propylene polymer pipes for pipelines
  申请人：Borealis Technology OY

  公开号：EP1260528A1

  公开（公告）日：2002-11-27

  Single- or multilayer propylene polymer pipes and pipe components for pipelines with improved resistance to rapid crack propagation made from a propylene homopolymer with a melt index of 0.05 to 10 g/10 min at 230°C/2.16 kg or propylene block copolymer from 90.0 to 99.9 wt% of propylene and 0.1 to 10.0 wt% of α-olefins with 2 or 4 to 18 carbon atoms with a melt index of 0.05 to 8 g/10 min at 230°C/2.16 kg or mixtures thereof, wherein the propylene homopolymers or propylene block copolymers are β-nucleated propylene polymers, and the propylene polymer pipes for pipelines made from the β-nucleated propylene homopolymers have a rapid crack propagation characterized by a critical temperature of -5 to + 40°C and a critical pressure ≥3 bar below the critical temperature and the propylene polymer pipes made from β-nucleated propylene block copolymers have a rapid crack propagation characterized by a critical temperature of -25 to 0°C and a critical pressure ≥3 bar below the critical temperature. The propylene polymer pipes with improved resistance to rapid crack propagation are suitable for the transportation of fluids and pressurized fluids such as natural gas, water and the like.

  由熔融指数为 0.05 至 10 克/10 分钟（230°C/2.16 千克）的丙烯均聚物或由 90.0 至 99.9 wt%的丙烯和 0.1 至 10.0 wt%的具有 2 或 4 至 18 个碳原子、熔融指数为 0.05 至 8 克/10 分钟（230°C/2.16公斤或其混合物，其中丙烯均聚物或丙烯嵌段共聚物为β核丙烯聚合物、而由β核丙烯均聚物制成的管道用丙烯聚合物管材的裂纹扩展速度快，其特征是临界温度为-5至+40℃，临界压力低于临界温度≥3巴，由β核丙烯嵌段共聚物制成的丙烯聚合物管材的裂纹扩展速度快，其特征是临界温度为-25至0℃，临界压力低于临界温度≥3巴。 抗快速裂纹扩展能力得到改善的丙烯聚合物管道适用于输送流体和加压流体，如天然气、水等。
• Propylene polymers with improved properties
  申请人：Borealis Technology OY

  公开号：EP1260529A1

  公开（公告）日：2002-11-27

  The invention relates to novel propylene polymers with improved properties especially with improved stiffness and impact strength comprising propylene homopolymers or propylene block copolymers with 90.0 to 99.9 wt% propylene and 0.1 to 10 wt% α-olefins with 2 or 4 to 18 carbon atoms, or mixtures thereof, wherein the propylene homopolymers or propylene block copolymers are β-nucleated propylene polymers, whereby the β-nucleated propylene homopolymers have an IRτ >0.98, a tensile modulus >1500 MPa at +23 °C and a Charpy impact strength, ≥3 kJ/m2 at -20°C using notched test specimens, and the β-nucleated propylene block copolymers are polymers having an IRτ of the propylene homopolymer block of >0.98, a tensile modulus ≥1100 MPa at +23 °C and a Charpy impact strength of >6kJ/m2, at -20°C using notched test specimens. The propylene polymers with an improved property spectrum are suitable for producing molded parts in a pipe system, such as pipes and fittings, inspection chambers, pipe ducting systems, extrusion or compression molded sheets and the like.

  本发明涉及具有改进性能，特别是具有改进刚度和冲击强度的新型丙烯聚合物，包括丙烯均聚物或丙烯嵌段共聚物，其中丙烯含量为 90.0 至 99.9 wt%，α-烯烃含量为 0.1 至 10 wt%，具有 2 或 4 至 18 个碳原子，或其混合物，其中丙烯均聚物或丙烯嵌段共聚物为 β-核丙烯聚合物，其中 β-核丙烯均聚物的 IRτ >0.其中，β核丙烯均聚物的IRτ大于0.98，在+23℃时的拉伸模量大于1500兆帕，在-20℃时使用缺口试样的夏比冲击强度≥3kJ/m2，而β核丙烯嵌段共聚物是丙烯均聚物嵌段的IRτ大于0.98，在+23℃时的拉伸模量≥1100兆帕，在-20℃时使用缺口试样的夏比冲击强度大于6kJ/m2的聚合物。 性能谱得到改善的丙烯聚合物适用于生产管道系统中的模制部件，如管道和管件、检查室、管道系统、挤压或压缩模制板材等。