5-Azaniumylpentylazanium;terephthalate

• 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: 5-Azaniumylpentylazanium;terephthalate
• 英文别名: 5-azaniumylpentylazanium;terephthalate
• 化学式: C13H20N2O4
• 分子量: 268.31
• InChiKey: PRROZFGXIWIUAI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.16
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  127
• 氢给体数：
  4
• 氢受体数：
  6

文献信息

• Process for preparing nylon salt and its polymerization
  申请人：DSM IP ASSETS B.V.

  公开号：US10590238B2

  公开（公告）日：2020-03-17

  The present invention relates to a process for preparing a granular nylon salt material, wherein an aqueous mixture, comprising at least 65 wt. % of salt components, and at most 35 wt. % of an aqueous medium, the weight percentages (wt. %) being relative to the total weight of the aqueous mixture, is flashed from a pressure vessel via a flash valve into a flash chamber, thereby evaporating the aqueous medium in an amount sufficient to result in a residual moisture content of at most 7.5 wt. %, and forming a granular nylon salt material. The invention also relates to a process for preparing a nylon polymer, comprising direct solid state polymerization of the granular salt material prepared by flash granulation.

  本发明涉及一种制备颗粒状尼龙盐材料的工艺，其中水性混合物包括至少 65 重量％的盐成分和至多 35 重量％的水介质，重量百分比（wt.%）通过闪蒸阀从压力容器闪蒸到闪蒸室中，从而蒸发水介质，蒸发量足以使残余水分含量不超过 7.5%，并形成颗粒状尼龙盐材料。本发明还涉及一种制备尼龙聚合物的工艺，包括对通过闪蒸造粒制备的粒状盐材料进行直接固态聚合。
• THERMOPLASTIC COMPOSITION, MOLDED PART MADE THEREOF AND USE THEREOF IN AUTOMOTIVE AND E&E APPLICATIONS
  申请人：DSM IP Assets B.V.

  公开号：EP3551698A1

  公开（公告）日：2019-10-16
• [EN] THERMOPLASTIC COMPOSITION, MOLDED PART MADE THEREOF AND USE THEREOF IN AUTOMOTIVE AND E&E APPLICATIONS<br/>[FR] COMPOSITION THERMOPLASTIQUE, PIÈCE MOULÉE FABRIQUÉE À PARTIR DE CELLE-CI ET UTILISATION CORRESPONDANTE DANS DES APPLICATIONS AUTOMOBILES ET ÉLECTRIQUES ET ÉLECTRONIQUES
  申请人：DSM IP ASSETS BV

  公开号：WO2018104503A1

  公开（公告）日：2018-06-14

  The invention relates to a thermoplastic composition comprising (A) a semi-aromatic copolyamide comprising repeat units derived from diamine consisting primarily of tetramethylene diamine and hexamethylene diamine, or pentamethylene diamine and hexamethylene diamine, and dicarboxylic acid consisting primarily of terephthalic acid, having a VN of at least 100 ml/g; and (B) a reinforcing agent. The invention also relates to a plastic part made of the thermoplastic composition. The invention further relates to an automotive vehicle comprising a structural part made of the thermoplastic composition and to an electrical assembly comprising a plastic component made of the thermoplastic composition.