O-dodecylpentaerythritol | 39034-17-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: O-dodecylpentaerythritol
• 英文别名: Dodecyl-pentaerythrityl-ether；2-dodecyloxymethyl-2-hydroxymethyl-propane-1,3-diol；2-(Dodecoxymethyl)-2-(hydroxymethyl)propane-1,3-diol
• CAS: 39034-17-8
• 化学式: C₁₇H₃₆O₄
• 分子量: 304.47
• InChiKey: PFWUZMBGHDNENG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  21
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  69.9
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  O-dodecylpentaerythritol 、 碘甲烷 在 sodium hydroxide 作用下， 生成 Methyl-dodecyl-pentaerythrityl-ether 、 Dimethyl-dodecyl-pentaerythrityl-ether 、 Trimethyl-dodecyl-pentaerythrityl-ether
  参考文献：
  名称：

  Notes- Structure and Partition Coefficient. Synthesis and Properties of the Dodecyl Methyl Pentaerythrityl Ethers

  摘要：

  DOI：

  10.1021/jo01077a632
• 作为产物：
  描述：

  2-undecyl-5,5-bis(hydroxymethyl)-1,3-dioxane 在 5%-palladium/activated carbon 、 氢气 作用下， 130.0 ℃ 、3.0 MPa 条件下， 反应 16.0h， 以78%的产率得到O-dodecylpentaerythritol
  参考文献：
  名称：

  从四元醇到新的水溶助剂的生态兼容途径

  摘要：

  使用生态友好的方法合成了新的水溶助长剂，例如四醇的单醚。通过以下方法获得链长在5到12个碳之间的单醚两步合成：乙缩醛化和氢解。与相应的醛缩醛缩醛化，季戊四醇缩醛的分离产率为69％至91％，季戊四醇缩醛的分离产率为63％至79％。对这些乙缩醛进行氢解，得到了赤藓糖醇（72％至86％）和季戊四醇（78％至83％）衍生物的良好收率。使用DSC和TGA分析来确定熔点和沸点，从而对这些醚进行了理化分析。醚的溶解度从高于6个碳的烷基链开始降低，对赤藓糖醇极性头具有更高的亲水性。所述多元醇醚的耐盐性表明的C不敏感性5 - ö -和C 6 - ø -赤朝向NaCl中。C 6- ø -赤和C 5 - ø -季戊四醇证明更好增DISPERS红13的特性相比于常规水溶助长剂。中C的浓度较低，观察到水自聚集X - ø -季戊四醇与C X - Ò -赤。

  DOI：

  10.1039/c7gc02990j

文献信息

• METHOD FOR PRODUCING TRANS-BIS(AMINOMETHYL)CYCLOHEXANE, METHOD FOR PRODUCING BIS(ISOCYANATOMETHYL)CYCLOHEXANE, BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, AND POLYURETHANE RESIN
  申请人：MITSUI CHEMICALS, INC.

  公开号：US20160207875A1

  公开（公告）日：2016-07-21

  A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane.

  生产反式-双(氨甲基)环己烷的方法包括以下步骤：在一个反式异构化步骤中，通过加热含有顺-二氰基环己烷的二氰基环己烷，在二氰基环己烷的蒸馏产生的焦油组分的存在下，将顺-二氰基环己烷异构化为反-二氰基环己烷；以及在一个氨甲基化步骤中，通过让通过反式异构化步骤产生的反-二氰基环己烷与氢接触来产生反式-双(氨甲基)环己烷。
• RESIN DISPERSIONS HAVING UNIFORM PARTICLE DIAMETERS, RESIN PARTICLES AND PROCESSES FOR PRODUCING BOTH
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1283236A1

  公开（公告）日：2003-02-12

  The present invention provides a method of producing an aqueous dispersion which comprises    dispersing a resin (b) or a solvent solution thereof, or a precursor (b0) of said resin (b) or a solvent solution thereof in an aqueous dispersion of resin particles (A) composed of resin (a) and    causing the precursor (b0) to react in the case where the precursor (b0) or a solvent solution thereof is used, to prepare resin particles (B) composed of said resin (b) in said aqueous dispersion of resin particles (A) and    thereby give an aqueous dispersion (X1) of resin particles (C) having a structure such that the resin particle (A) adheres to the surface of the resin particle (B). Further, an aqueous dispersion (X2) of resin particles (B) can be produced by a method    which comprises cleaving the resin particle (A) and resin particle (B) from each other and    removing resin particles (A), or    which comprises dissolving resin particles (A). The present invention can make it possible to obtain resin particles of uniform particle diameter.

  本发明提供了一种生产水性分散体的方法，该方法包括 将树脂 (b) 或其溶剂溶液，或所述树脂 (b) 的前体 (b0) 或其溶剂溶液分散在由树脂 (a) 组成的树脂颗粒 (A) 的水分散液中，以及 在使用前体（b0）或其溶剂溶液的情况下，使前体（b0）发生反应，以制备在所述树脂颗粒（A）的水分散液中由所述树脂（b）组成的树脂颗粒（B），并由此得到水分散液。 从而得到树脂颗粒（C）的水分散液（X1），该树脂颗粒（C）具有使树脂颗粒（A）粘附在树脂颗粒（B）表面的结构。 此外，树脂颗粒（B）的水性分散液（X2）可通过以下方法制得 该方法包括将树脂颗粒（A）和树脂颗粒（B）相互分离并 去除树脂颗粒（A），或 包括溶解树脂颗粒（A）。 本发明可以获得粒径均匀的树脂颗粒。
• MICELLE-CONTAINING ORGANIC POLYMER, ORGANIC POLYMER POROUS MATERIAL AND POROUS CARBON MATERIAL
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1516893A1

  公开（公告）日：2005-03-23

  The invention provides a micelle-containing organic polymer    which comprises at least one peak in its X-ray diffraction pattern,    at least one pair of the diffraction angle (2θ) and the lattice spacing (d) of said peak satisfying the relation (1) given below:2θ = 2sin-1 (λ/2d) (in the formula, λ represents the wavelength (nm) of the characteristic X-ray Kα1)    and d being at least one value within the range of not less than 0.8 nm to not more than 150 nm. The invention also provides an organic polymer porous material or a porous carbon material which comprises the total volume of pores having diameters within the range of ± 40% of the pore diameter Dmax showing a maximum peak in a pore diameter distribution curve is not smaller than 50% by volume based on the total pores volume.

  本发明提供了一种含胶束的有机聚合物 在其 X 射线衍射图样中至少包含一个峰、 所述峰的至少一对衍射角（2θ）和晶格间距（d）满足下面给出的关系式（1）： 2θ = 2sin-1 (λ/2d) （式中，λ代表特征 X 射线 Kα1 的波长（nm） 而 d 至少是在不小于 0.8 nm 至不大于 150 nm 范围内的一个值。 本发明还提供了一种有机聚合物多孔材料或多孔碳材料，其包含的孔隙总体积的直径在孔隙直径 Dmax ± 40% 的范围内，在孔隙直径分布曲线中显示的最大峰值不小于总孔隙体积的 50%。
• CURING COMPOSITION
  申请人：KANEKA CORPORATION

  公开号：EP1637565A1

  公开（公告）日：2006-03-22

  The present invention is a curable composition comprising a vinyl polymer having at least one crosslinkable silyl group on average and a compound having an α,β- or α,γ-diol structure in the molecule. The curable composition of the present invention can be used for obtaining a cured product which has superior weather resistance and heat resistance, and good rubber physical properties such as low stress and high elongation therefrom.

  本发明是一种可固化组合物，它包括平均至少具有一个可交联硅基的乙烯基聚合物和分子中具有 α、β- 或 α、γ- 二醇结构的化合物。本发明的可固化组合物可用于获得具有优异耐候性和耐热性以及良好橡胶物理性能（如低应力和高伸长率）的固化产品。
• HARDENABLE COMPOSITION
  申请人：KANEKA CORPORATION

  公开号：EP1731544A1

  公开（公告）日：2006-12-13

  The present invention has its object to provide a curable composition, although having low viscosity itself, which gives a cured product, when being cured, which has wide range of elasticity, from hard to soft, which is excellent in weather resistance and heat resistance, and the hardness and brittleness (characteristic to epoxy resins) of which have been improved to have rubber elasticity, and which has high adhesion strength and is transparent. The curable composition of the present invention comprises a vinyl polymer containing at least one crosslinkable silyl group on average and an epoxy resin. When being used for adhering or sealing a transparent material such as glass, polycarbonates, and acrylic resins, the curable composition of the invention is usable for treatment with sufficiently retaining the transparency, which is an aesthetic characteristic.

  本发明的目的是提供一种固化组合物，虽然其本身的粘度较低，但在固化时得到的固化物具有从硬到软的广泛弹性范围，具有优异的耐候性和耐热性，其硬度和脆性（环氧树脂的特征）已得到改善，具有橡胶弹性，并且具有高粘合强度和透明性。本发明的固化组合物包括平均含有至少一个可交联硅基的乙烯基聚合物和环氧树脂。本发明的可固化组合物在用于粘合或密封透明材料（如玻璃、聚碳酸酯和丙烯酸树脂）时，可在充分保持透明性这一美学特性的前提下进行处理。