十五烷基丙二酸 | 101885-31-8

• 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: 十五烷基丙二酸
• 英文名称: pentadecyl-malonic acid
• 英文别名: Pentadecyl-malonsaeure；2-Pentadecyl-malonsaeure；Hexadecandicarbonsaure；2-pentadecylpropanedioic acid
• CAS: 101885-31-8
• 化学式: C₁₈H₃₄O₄
• 分子量: 314.466
• InChiKey: MEAHFJBYWLCGDM-UHFFFAOYSA-N

物化性质

• 熔点：
  114-115 °C(Solv: benzene (71-43-2))
• 沸点：
  464.6±28.0 °C(Predicted)
• 密度：
  0.997±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  22
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  十五烷基丙二酸 在 氯化亚砜 作用下， 以 苯 为溶剂， 反应 5.0h， 生成 pentadecylmalonyl chloride
  参考文献：
  名称：

  3-Pentadecyl-2,4-dioxo-16-crown-5 as a promising additive in electrolytes for chemical power sources

  摘要：

  A new crown ether, 3-pentadecyl-2,4-dioxo-16-crown-5, with surfactant properties has been synthesized in three simple steps from diethyl pentadecylmalonate. Quantum chemical calculations show that this crown ether is capable of adsorbing both on the surface of the lithium anode and on the surface of carbon. The effectiveness of its application as a functional additive in organic electrolyte for lithium batteries has been experimentally confirmed.

  DOI：

  10.1016/j.mencom.2020.01.026
• 作为产物：
  描述：

  溴代十五烷 在 氢氧化钾 、 乙醇 作用下， 生成 十五烷基丙二酸
  参考文献：
  名称：

  Sunko; Prostenik, Arhiv za Kemiju, 1954, vol. 26, p. 7,11

  摘要：

  DOI：

文献信息

• OXYGEN-ABSORBING RESIN COMPOSITION, AND MULTILAYER BODY, CONTAINER, INJECTION-MOLDED BODY, AND MEDICAL CONTAINER USING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20150298887A1

  公开（公告）日：2015-10-22

  Provided are a novel oxygen-absorbing resin composition not responsive to a metal detector, producing no odor after absorption of oxygen and having excellent oxygen-absorbing performance, and a multilayer body, container, injection-molded article and medical container using these. Further provided are an oxygen-absorbing resin composition etc. having excellent oxygen-absorbing performance in a wide range of humidity conditions from low humidity to high humidity. The oxygen-absorbing resin composition of the present invention is an oxygen-absorbing resin composition containing a polyamide compound and a transition metal catalyst, wherein the polyamide compound has at least one constituent unit having a tetralin ring. Moreover, the multilayer body, container, injection-molded article, medical container, etc. of the present invention are obtained by using the oxygen-absorbing resin composition of the present invention.

  提供了一种新型的氧吸收树脂组合物，对金属探测器不敏感，在吸收氧气后不产生气味，具有出色的吸氧性能，以及使用这些的多层体、容器、注塑制品和医用容器。此外，还提供了一种氧吸收树脂组合物等，在从低湿度到高湿度的广泛湿度条件下具有出色的吸氧性能。本发明的氧吸收树脂组合物是一种含有聚酰胺化合物和过渡金属催化剂的氧吸收树脂组合物，其中聚酰胺化合物至少具有一个具有四氢萘环的组分单元。此外，本发明的多层体、容器、注塑制品、医用容器等是通过使用本发明的氧吸收树脂组合物获得的。
• Method of Forming Multilayer Coating Films and Multilayer Coating Films
  申请人：Kawaguchi Daisuke

  公开号：US20050249954A1

  公开（公告）日：2005-11-10

  It is an object of the present invention to provide a method of forming multilayer coating films comprising a clear coating film which will not undergo unfavorable changes in appearance, such as yellowing, popping and/or pinhole formation while reducing the load on the environment as well as a multilayer coating film obtained by such method. A method of forming multilayer coating films on substrates having a cationically electrodeposited coating film using a water-borne intermediate coating composition, a water-borne base coating composition and a powder clear coating composition, wherein said method comprises: a step (I) of applying the water-borne intermediate coating composition, a step (B) of applying the water-borne base coating composition onto the intermediate coating film formed in the step (I), a step (P) of applying a primer onto the base coating film formed in the step (B) and a step (C) of applying the powder clear coating composition onto the primer coating film formed in the step (P), and a step (H) of curing by heating is carried out just after the step (B) and/or just after the step (P).

  本发明的目的是提供一种形成多层涂层膜的方法，其中包括一个清漆膜，该膜不会发生不良的外观变化，如黄变、起泡和/或针孔形成，同时减轻环境负担，以及通过这种方法获得的多层涂层膜。一种在具有阳离子电泳涂层膜的基材上使用水性中间涂层组合物、水性底漆组合物和粉末清漆组合物形成多层涂层膜的方法，其中该方法包括：在步骤（I）中涂布水性中间涂层组合物，在步骤（B）中涂布水性底漆组合物到步骤（I）中形成的中间涂层膜上，在步骤（P）中涂布底漆到步骤（B）中形成的底漆膜上，在步骤（C）中涂布粉末清漆组合物到步骤（P）中形成的底漆涂层膜上，并在步骤（B）之后和/或步骤（P）之后立即进行加热固化的步骤（H）。
• Use of salts of layered double hydroxides as charge control agents
  申请人：Michel Eduard

  公开号：US20050277040A1

  公开（公告）日：2005-12-15

  The invention relates to the use of layered double hydroxide salts as charge control agents in electrophotographic toners and developers, in coating powders, electret materials and in electrostatic separation processes, characterized in that the double hydroxide salt contains monovalent and/or bivalent and even trivalent metal cations, in addition to one or several organic anions of formula X—R—Y (I), wherein X=hydroxy, carboxy, sulphato or sulpho; Y=carboxy, sulphato or sulpho, and R=a bivalent aliphatic, cycloaliphatic, heterocycloaliphatic, olefinic, cycloolefinic, heterocycloolefinic, aromatic, heteroaromatic, araliphatic or heteroaraliphatic radical having at least 8 C atoms which can be substituted by one or several substituents from the group of hydroxy, amino, halogen, C 1 -C 22 -alkyl, C 1 -C 22 -alkoxy, carboxy, sulpho, nitro or cyano.

  本发明涉及将层状双氢氧化物盐用作电子照相墨粉和开发剂、涂层粉、静电材料以及静电分离过程中的电荷控制剂，其特征在于双氢氧化物盐包含一价和/或二价甚至三价金属阳离子，另外还含有一个或多个公式X-R-Y（I）的有机阴离子，其中X=羟基、羧基、硫酸盐或磺酸盐；Y=羧基、硫酸盐或磺酸盐，而R=具有至少8个C原子的二价脂肪族、环脂肪族、杂环脂肪族、烯烃、环烯烃、杂环烯烃、芳香族、杂芳香族、芳基脂肪族或杂芳基脂肪族基团，可被氢氧基、氨基、卤素、C1-C22烷基、C1-C22烷氧基、羧基、磺酸基、硝基或氰基中的一个或多个取代。
• Polyester polymerization catalyst, polyester produced by using the same, and process for producing polyester
  申请人：——

  公开号：US20030083191A1

  公开（公告）日：2003-05-01

  This invention provides a novel polymerization catalyst other than antimony compounds, polyester produced by using the same and a process for producing polyester. The polycondensation catalyst of this invention is a polyester polymerization catalyst comprising an aluminum compound and a phosphorus compound having a specific structure. Further, this invention relates to polyester produced by using this polyester polymerization catalyst and a process for producing polyester. Further, this invention relates to fibers, films and hollow molded articles mprising the polyester.

  本发明提供了一种新型聚合催化剂，除了锑化合物外，还提供了由该催化剂制备的聚酯以及制备聚酯的方法。本发明的聚酯缩聚催化剂是一种聚酯聚合催化剂，包括一种铝化合物和一种具有特定结构的磷化合物。此外，本发明还涉及使用该聚酯聚合催化剂制备的聚酯和制备聚酯的方法。此外，本发明还涉及由该聚酯制备的纤维、薄膜和空心成型制品。
• Process for Producing Polyester, Polyester Produced Using Said Process, and Polyester Molded Product
  申请人：Kageyama Katsuhiko

  公开号：US20080249280A1

  公开（公告）日：2008-10-09

  This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.7 g/liter in terms of the amount of aluminum element, under conditions of cell length 1 cm and wavelength 680 nm.

  本发明提供了一种聚酯和聚酯成型产品，可以在保持色调、透明度和热稳定性的同时，实现高聚酯化速率，不太可能引起聚酯化催化剂来源的不良材料的生产，并且可以同时满足质量和成本效益的要求，这些优点可以在超细纤维、用于光学的高透明薄膜或超高透明成型产品等领域展现出特征性能。通过在含有铝化合物聚酯聚合催化剂的聚酯生产中使用具有吸光度不超过0.0132的铝化合物，可以实现这些优点。该吸光度是在细胞长度为1厘米，波长为680纳米的条件下，将铝化合物溶解在纯水中以给定铝元素量浓度为2.7克/升形成的水溶性铝化合物溶液中测量得出的。