Palmitinsaeure-pentadecylester | 18299-77-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Palmitinsaeure-pentadecylester
• 英文别名: Pentadecyl hexadecanoate
• CAS: 18299-77-9
• 化学式: C₃₁H₆₂O₂
• 分子量: 466.832
• InChiKey: ZJJQVISBZSCPCM-UHFFFAOYSA-N

物化性质

• 熔点：
  55.5 °C
• 沸点：
  496.0±13.0 °C(Predicted)
• 密度：
  0.858±0.06 g/cm3(Predicted)
• 稳定性/保质期：

  存在于烟气中。

计算性质

• 辛醇/水分配系数(LogP)：
  14.7
• 重原子数：
  33
• 可旋转键数：
  29
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.97
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Palmitinsaeure-pentadecylester 在 氢氧化钾 作用下， 生成 1-十五醇
  参考文献：
  名称：

  Simonini, Monatshefte fur Chemie, 1893, vol. 14, p. 85

  摘要：

  DOI：
• 作为产物：
  描述：

  silver palmitate 在 碘 作用下， 生成 Palmitinsaeure-pentadecylester
  参考文献：
  名称：

  Mehta; Mehta; Thosar, Journal of the Indian Chemical Society, Industrial and News Edition, 1940, vol. 3, p. 167

  摘要：

  DOI：

文献信息

• Temperature-sensitive color-memorizing microcapsulated pigment
  申请人：THE PILOT INK CO., LTD.

  公开号：EP0708153A1

  公开（公告）日：1996-04-24

  A microcapsulated pigment contains, as reaction media one or more specific aliphatic acid alcohol esters obtained from monohydric aliphatic alcohols having odd numbers of carbon atoms and aliphatic carboxylic acids, these reaction media in a homogenious compatible state with chromatic components are occluded in microcapsules to obtain characteristics of thermochromism with a hysteresis range (segment HG) from 8°C to 30°C.

  微胶囊颜料含有一种或多种特定的脂肪族酸醇酯作为反应介质，这些反应介质是从具有奇数碳原子数的一元脂肪族醇和脂肪族羧酸中获得的，这些反应介质在与色素成分均匀相容的状态下被包裹在微胶囊中，从而获得热致变色的特性，其滞后范围（HG 段）为 8°C 至 30°C。
• Thermochromic microencapsulated pigments
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1084860A2

  公开（公告）日：2001-03-21

  Disclosed is a thermochromic microencapsulated pigment which comprises as four essential components (a) an electron-donating chromatic organic compound, (b) an electron-accepting compound, (c) a reaction medium determining the temperatures at which the color reactions of component (a) with component (b) take place, and (d) a color change temperature regulator, the color change temperature regulator (d) comprising one or more compounds selected from the group consisting of esters, alcohols, ketones, acid amides, hydrocarbons, and fatty acids and having a melting point Y (°C) satisfying the relationship (X+30)°C≤Y≤200°C, wherein X (°C) is the melting point of component (c), and the four essential components being microencapsulated.

  本发明公开了一种热致变色微胶囊颜料，它由四种基本成分组成：(a) 一种电子供色有机化合物；(b) 一种电子受色化合物；(c) 一种决定成分(a)与成分(b)发生颜色反应的温度的反应介质；(d) 一种变色温度调节剂、变色温度调节剂(d)包括一种或多种从酯、醇、酮、酸酰胺、烃和脂肪酸组成的组中选出的化合物，其熔点 Y(℃)满足(X+30)℃≤Y≤200℃的关系，其中 X(℃)是组分(c)的熔点，四种基本组分被微胶囊化。
• Thermally color-developing reversibly thermochromic pigment
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1323540A2

  公开（公告）日：2003-07-02

  A thermally color-developing reversibly thermochromic pigment which shows a uniform color density in the coloring temperature range and also shows an optional ΔH value within a range of from 3 to 40°C of the ΔH value (hysteresis temperature range) in a temperature-color density curve. Thermally color-developing reversibly thermochromic pigments of a three component system having a ΔH value of within a range of from 7 to 40°C in which at least essential three components including (a) an electron-donating chromic organic compound, (b) a specified compound selected from gallic acid esters and (c) a reaction medium selected from alcohols, esters, ketones and hydrocarbons, which reversibly generates color reactions of both of the compounds within a specified temperature range and has a melting point of less than 50°C, are microencapsulated, and of a four component system having a ΔH value of within a range of from 3 to 25°C in which a compound (d) selected from monomer compounds having a melting point of 50°C or more or polymer compounds having a softening point of 70°C or more is added to the three component system.

  一种热显色可逆热致变色颜料，在着色温度范围内显示出均匀的色密度，同时在温度-色密度曲线上显示出ΔH 值在ΔH 值的 3 至 40°C 范围内（滞后温度范围）的可选ΔH 值。热显色可逆热致变色颜料的三组分体系，其 ΔH 值在 7 至 40°C 范围内，其中至少必不可少的三组分包括：(a) 电子负载铬有机化合物；(b) 选自没食子酸酯的特定化合物；(c) 选自醇、酯、酮和烃的反应介质、(c)选自醇、酯、酮和碳氢化合物的反应介质；(d)选自熔点为 50℃或以上的单体化合物或软化点为 70℃或以上的聚合物化合物的化合物；(e)选自熔点为 50℃或以上的单体化合物或软化点为 70℃或以上的聚合物化合物的反应介质。
• POLYLACTIC ACID RESIN MULTILAYER SHEET AND MOLDED BODY MADE OF SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1942001A1

  公开（公告）日：2008-07-09

  The polylactic acid-based resin laminate sheet of the present invention is a laminate sheet comprising Layer A and Layer B of a polylactic acid-based resin composition, and said Layer A and said Layer B contain poly(meth)acrylate in a specified amount. The present invention is excellent in transparency and heat resistance, and, in addition, provides a polylactic acid-based resin laminate sheet capable of obtaining a molded product of high biobased content therefrom.

  本发明的聚乳酸基树脂层压板是由聚乳酸基树脂组合物的层 A 和层 B 组成的层压板，所述层 A 和所述层 B 含有规定量的聚(甲基)丙烯酸酯。本发明具有出色的透明度和耐热性，此外，还提供了一种能够从中获得生物基含量高的成型产品的聚乳酸基树脂层压板。
• WRITING IMPLEMENT AND WRITING IMPLEMENT SET
  申请人：THE PILOT INK CO., LTD.

  公开号：EP2072277A1

  公开（公告）日：2009-06-24

  Provided are a writing instrument produced at a lower cost than conventional thermochromic writing instruments utilizing frictional heat, slim like a pencil and not bulky because it contains an ink directly in a barrel thereof, and excellent in portability; and a set of the writing instruments. The writing instrument 1 is obtained by directly filling a barrel thereof with an ink 2 which becomes colorless or colored, or undergoes a color change by heating and an ink follower 5 following the ink with its consumption; firmly fixing a writing tip portion 3 to the end of the barrel directly or via a relay member; and disposing a friction body 6 having an elasticity at the rear end portion of the barrel. The writing instrument set has a plurality of the writing instruments respectively different from each other in color tone.

  本发明提供了一种书写工具，与传统的利用摩擦热的热致变色书写工具相比，其生产成本更低；该书写工具像铅笔一样纤细，由于直接在其笔管中装有墨水而不笨重，并且便携性极佳；还提供了一套该书写工具。 书写工具 1 是通过以下方式获得的：在其笔管中直接注入墨水 2，墨水 2 通过加热变为无色或有色，或发生颜色变化，墨水跟随器 5 随着墨水的消耗而变化；将书写尖端部分 3 直接或通过中继部件牢固地固定在笔管的末端；以及在笔管的后端部分配置具有弹性的摩擦体 6。这套书写工具具有多个色调各不相同的书写工具。