11-(庚基氨基)十一烷酸 | 68564-88-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 11-(庚基氨基)十一烷酸
• 英文名称: 11-(Heptylamino)undecanoic acid
• CAS: 68564-88-5
• 化学式: C₁₈H₃₇NO₂
• 分子量: 299.5
• InChiKey: GNHLOUIICBHQIT-UHFFFAOYSA-N

物化性质

• 沸点：
  420.6℃[at 101 325 Pa]
• 密度：
  1.012[at 20℃]
• LogP：
  1.8 at 21.8℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  21
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Thermoplastic structure for transporting refrigerant fluid
  申请人：Arkema France

  公开号：US10023695B2

  公开（公告）日：2018-07-17

  The invention relates to a thermoplastic structure comprising at least one layer consisting of a composition comprising a copolyamide of formula X/10.T/Y, wherein: X represents either the residues of an aliphatic amino acid comprising between 8 and 18 carbon atoms, or a lactam, or the unit X1.X2 representing the residues resulting from the condensation of an aliphatic diamine comprising between 6 and 18 carbon atoms and a (cyclo)aliphatic diacid comprising between 6 and 18 carbon atoms; 10.T represents the residues resulting from the condensation of a decanediamine and terephthalic acid; and Y represents the residues resulting from the condensation of an aliphatic diamine comprising between 9 and 14 carbon atoms and an aromatic diacid, Y being different from the unit 10.T; the molar proportion of 10.T units in the copolyamide being higher than 0%; the molar proportion of Y units in relation to the group of 10.T and Y units being between 0 and 30%; and the proportion of X units being between 0.4 and 0.8 mole for a mole of semi-aromatic units 10.T and Y.

  本发明涉及一种热塑性结构，该结构包括至少一层由式 X/10.T/Y 共聚多酰胺组成的组合物，其中：X 代表包含 8 至 18 个碳原子的脂肪族氨基酸或内酰胺的残基，或单元 X1.X2 代表包含 6 至 18 个碳原子的脂肪族二胺与包含 6 至 18 个碳原子的(环)脂肪族二酸缩合产生的残基； 10.T 代表癸二胺和对苯二甲酸缩合产生的残余物；Y 代表由 9 至 14 个碳原子的脂肪族二胺和芳香族二酸缩合产生的残余物，Y 与单元 10.共聚多酰胺中 10.T 单元的摩尔比例高于 0%；相对于 10.T 和 Y 单元组，Y 单元的摩尔比例在 0 至 30%之间；对于一摩尔的半芳香族单元 10.T 和 Y，X 单元的比例在 0.4 至 0.8 摩尔之间。
• Fine powder of polyamide from renewable materials and method for making such a powder
  申请人：ARKEMA FRANCE

  公开号：US10118997B2

  公开（公告）日：2018-11-06

  The present invention relates to a powder of polyamide PA (homopolyamide or copolyamide) derived at least partially from renewable materials, in which the particles have a nonspherical shape and a volume median diameter of less than or equal to 20 μm. The present invention also relates to a process for preparing such a powder.

  本发明涉及一种至少部分来源于可再生材料的聚酰胺 PA（均聚酰胺或共聚酰胺）粉末，其中的颗粒呈非球形，体积中值直径小于或等于 20 μm。本发明还涉及制备这种粉末的工艺。
• Adhesive composition and structure comprising at least one layer of said composition
  申请人：ARKEMA FRANCE

  公开号：US10308849B2

  公开（公告）日：2019-06-04

  An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A having an average number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B having an average number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; and at least one unit denoted C having an average number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.

  一种粘合剂组合物，主要包括一种或两种聚酰胺，其单元选自：至少一个单元 A，每个氮原子的平均碳原子数为 CA，范围为 4 至 8.5，最好为 4 至 7；至少一个单元 B，每个氮原子的平均碳原子数为 CB，范围为 7 至 10，最好为 7.5 至 9.5；至少一个单元 C，每个氮原子的平均碳原子数为 CC，范围为 9 至 18，最好为 10 至 18。
• Impact-resistant thermoplastic composition
  申请人：ARKEMA FRANCE

  公开号：US10407570B2

  公开（公告）日：2019-09-10

  A composition including at least one polyamide; at least one copolymer including polyamide blocks and polyether blocks; and a single polyolefin, said polyolefin being a polyolefin functionalized by maleic anhydride units or by epoxy units. Also, objects manufactured from this composition and to the associated manufacturing process of the composition.

  一种组合物，包括至少一种聚酰胺；至少一种包括聚酰胺嵌段和聚醚嵌段的共聚物；以及单一聚烯烃，所述聚烯烃是由马来酸酐单元或环氧单元官能化的聚烯烃。此外，还包括用该组合物制造的物品以及该组合物的相关制造工艺。
• Method for the surface crosslinking of polymer particles
  申请人：Arkema France

  公开号：US10400073B2

  公开（公告）日：2019-09-03

  The invention concerns a method for the surface crosslinking of a polymer, in particle form, having one or a plurality of labile hydrogen functions, comprising a step of implementing a crosslinking agent comprising at least two functions likely to react with the labile hydrogen functions of the polymer, the crosslinking method being carried out at a temperature lower than the melting point of the polymer. The invention also concerns a powder particle and the uses of same.

  本发明涉及一种使具有一种或多种易溶氢官能团的颗粒状聚合物进行表面交联的方法，该方法包括一个步骤，即使用一种交联剂，该交联剂至少包含两种可能与聚合物的易溶氢官能团发生反应的官能团，交联方法在低于聚合物熔点的温度下进行。本发明还涉及一种粉末颗粒及其用途。