para-phenylenebis(cyclohexyl-carbodiimide) | 142860-26-2

• 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: para-phenylenebis(cyclohexyl-carbodiimide)
• 英文别名: p-phenylenebis(cyclohexylcarbodiimide)；p-phenylenebis(cyclohexylcarbodiimid)
• CAS: 142860-26-2
• 化学式: C₂₀H₂₆N₄
• 分子量: 322.453
• InChiKey: RGDIUDPRXYGPRR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 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 COMPOSITIONS AND MOLDED ARTICLES THEREOF
  申请人：Teijin Chemicals, Ltd.

  公开号：EP2351792A1

  公开（公告）日：2011-08-03

  A composition comprising polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. The composition comprises 100 parts by weight of a resin component (component A) which is composed of 5 to 100 wt% of polylactic acid (component A-α) and 95 to 0 wt% of a thermoplastic resin (component A-β), 0.001 to 5 parts by weight of a phosphono-fatty acid ester (component B), 0.01 to 5 parts by weight of a phosphate metal salt (component C), 0.001 to 2 parts by weight of at least one antioxidant (component D) selected from the group consisting of a phosphite-based compound, a phosphonite-based compound, a hindered phenol-based compound and a thioether-based compound, and 0.001 to 10 parts by weight of an end-sealing agent (component E).

  一种包含聚乳酸且具有优异热稳定性（尤其是湿热稳定性）的组合物及其模塑制品。 该组合物包括 100 重量份的树脂组分（A 组分），它由 5 至 100 重量份的聚乳酸（A-α 组分）和 95 至 0 重量份的热塑性树脂（A-β 组分）组成；0.001 至 5 重量份的膦酰脂肪酸酯（B 组分）；0.01 至 5 重量份的磷酸盐金属盐（C 组分）；0.001 至 2 份（按重量计）至少一种抗氧化剂（组分 D），该抗氧化剂选自亚磷酸基化合物、亚磷酸基化合物、受阻酚基化合物和硫醚基化合物组成的组，以及 0.001 至 10 份（按重量计）端封剂（组分 E）。