Hexamethylen-bis- | 13172-23-1

• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物
• 英文名称: Hexamethylen-bis-
• CAS: 13172-23-1
• 化学式: C₂₀H₃₄N₄
• 分子量: 330.517
• InChiKey: MXTWTSUHZIRCHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  24
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  49.4
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME AND MOLDED ARTICLE
  申请人：TEIJIN LIMITED

  公开号：EP2053091A1

  公开（公告）日：2009-04-29

  To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190°C or higher.

  提供一种具有高熔点、高耐热性、优异的熔融稳定性和耐水解性的树脂组合物、一种由该树脂组合物制成的模塑制品以及一种制造该树脂组合物的方法；该树脂组合物由具有对苯二甲酸丁二醇酯骨架作为主要组成单元的芳香族聚酯（A 组分）和熔点为 190°C 或更高的聚乳酸（B 组分）组成。
• POLYLACTIC ACID COMPOSITION
  申请人：Teijin Limited

  公开号：EP2116576A1

  公开（公告）日：2009-11-11

  It is an object of the present invention to provide a polylactic acid composition having excellent crystallinity, wet heat stability and melt stability. It is another object of the present invention to provide a molded article which is obtained from the polylactic acid composition and excellent in appearance and color. The present invention is a composition and molded article thereof which comprises a polylactic acid (component A), a carbodiimide compound (component B) and a phosphoric acid ester metal salt (component C).

  本发明的一个目的是提供一种具有优异结晶度、湿热稳定性和熔融稳定性的聚乳酸组合物。本发明的另一个目的是提供一种由该聚乳酸组合物制成的模塑制品，其外观和色泽极佳。 本发明是一种由聚乳酸（A 组分）、碳化二亚胺化合物（B 组分）和磷酸酯金属盐（C 组分）组成的组合物及其成型品。
• FILM
  申请人：Teijin Limited

  公开号：EP2189493A1

  公开（公告）日：2010-05-26

  A film made of a resin composition which comprises polylactic acid (component A) composed of poly(L-lactic acid) and poly(D-lactic acid) and acrylic resin (component B) and has a crystal melting peak at 190°C or higher when measured by a scanning differential calorimeter (DSC). The film has a small change in birefringence caused by external force, excellent dimensional stability at the time of heating and a small change in birefringence caused by heat stress.

  一种由树脂组合物制成的薄膜，该树脂组合物包括由聚(L-乳酸)和聚(D-乳酸)组成的聚乳酸（A 组分）和丙烯酸树脂（B 组分），用扫描微分量热仪（DSC）测量，其晶体熔点在 190°C 或更高。 该薄膜在外力作用下的双折射变化很小，加热时的尺寸稳定性极佳，热应力引起的双折射变化也很小。
• RESIN COMPOSITION AND MOLDED ARTICLE
  申请人：Teijin Limited

  公开号：EP2256165A1

  公开（公告）日：2010-12-01

  A resin composition comprising an aromatic polyester having a butylene terephthalate skeleton as the main constituent unit (component A), polylactic acid comprising poly(L-lactic acid) and poly(D-lactic acid) (component B), and a modifier (component C), wherein the resin composition has (i) a crystal melting peak of stereocomplex-phase polylactic acid at 190°C or higher in differential scanning calorimeter measurement, (ii) a biomass ratio of not less than 50 %, (iii) a notched Izod impact strength of 4 to 15 kJ/m2 and (iv) a flexural modulus of 2.5 to 6 GPa. The resin composition provides a molded article having excellent impact resistance and stiffness. The resin composition has a biomass ratio of not less than 50 %. The resin composition has a low moisture absorptivity, hydrolysis resistance and high-speed moldability. The resin composition provides a molded article having excellent heat resistance.

  一种树脂组合物，包括以对苯二甲酸丁二醇酯为主要组成单元的芳香族聚酯（组分 A）、由聚(L-乳酸)和聚(D-乳酸)组成的聚乳酸（组分 B）以及改性剂（组分 C），其中 该树脂组合物具有：(i) 在差示扫描量热计测量中，立体络合相聚乳酸的晶体熔融峰在 190°C 或更高温度；(ii) 生物质比率不小于 50%；(iii) 缺口伊佐德冲击强度为 4 至 15 kJ/m2；(iv) 弯曲模量为 2.5 至 6 GPa。 该树脂组合物提供了一种具有优异抗冲击性和刚度的模塑制品。树脂组合物的生物质比率不低于 50%。该树脂组合物具有低吸湿性、抗水解性和高速成型性。该树脂组合物提供了一种具有优异耐热性的模塑制品。
• POLYLACTIC ACID FILM
  申请人：Teijin Limited

  公开号：EP2330148A1

  公开（公告）日：2011-06-08

  A polylactic acid film having excellent transparency and capable of retaining high transparency even when it is exposed to a high temperature. The polylactic acid film is obtained by melt extruding polylactic acid (A) prepared by melt kneading together polylactic acid (B) which comprises an L-lactic acid unit as the main ingredient and polylactic acid (C) which comprises a D-lactic acid unit as the main ingredient in a specific weight ratio, wherein the polylactic acid film has (a) a stereocomplex crystal rate (S) defined by the following equation (i) of 90 % or more: S=(ΔHmsc/ΔHmsc+ΔHmhx100 (in the above equation, ΔHmh is the melting enthalpy of a low-melting point crystal melting peak at a temperature lower than 190°C obtained by differential scanning calorimeter (DSC) measurement and ΔHmsc is the melting enthalpy of a high-melting point crystal melting peak at a temperature of 190°C or higher obtained by DSC measurement), (b) a haze of 10 % or less, and (c) a haze change of 5 % or less after it is heated at 140°C for 10 minutes.

  一种透明度极佳的聚乳酸薄膜，即使在高温下也能保持高透明度。 该聚乳酸薄膜是通过熔融挤压聚乳酸（A）制备的，聚乳酸（A）是由以 L-乳酸单元为主要成分的聚乳酸（B）和以 D-乳酸单元为主要成分的聚乳酸（C）按特定重量比熔融捏合而成，其中 (a) 聚乳酸薄膜的立体复合晶体率 (S) 由下式(i)定义为 90% 或以上：S=(ΔHmsc/ΔHmsc+ΔHmhx100 (在上式中，ΔHmh 是通过差示扫描量热仪（DSC）测量获得的温度低于 190°C 的低熔点晶体熔峰的熔化焓，ΔHmsc 是通过差示扫描量热仪测量获得的温度在 190°C 或以上的高熔点晶体熔峰的熔化焓）、 (b) 雾度不超过 10%，以及 (c) 在 140°C 下加热 10 分钟后，雾度变化不超过 5%。