3,6,9,12-四氧杂二十四烷基磷酸二氢酯 | 45300-87-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 3,6,9,12-四氧杂二十四烷基磷酸二氢酯
• 英文名称: 3,6,9,12-Tetraoxatetracosan-1-ol, dihydrogen phosphate
• 英文别名: 2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethyl dihydrogen phosphate
• CAS: 45300-87-6
• 化学式: C₂₀H₄₃O₈P
• 分子量: 442.5
• InChiKey: PSBRNAUTQGUEPB-UHFFFAOYSA-N

物化性质

• 沸点：
  545.5±60.0 °C(Predicted)
• 密度：
  1.080±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  29
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  104
• 氢给体数：
  2
• 氢受体数：
  8

文献信息

• Novel Polymer Electrolyte, Polymer Electrolyte Composition, Electrolyte Membrane, and Production Method and Use Thereof
  申请人：Hirano Tetsuji

  公开号：US20080171252A1

  公开（公告）日：2008-07-17

  A polymer electrolyte comprising a hydrophilic segment having a sulfonic acid groups and a hydrophobic segment having no sulfonic acid group, each segment having an aromatic ring in its main chain, wherein the polymer electrolyte is an aromatic block copolymer having an ion-exchange capacity of solely the hydrophilic segment at 3.6 mmol/g or more, and an ion-exchange capacity of the block copolymer in the range of from 0.5 mmol/g to 3.0 mmol/g; a polymer electrolyte membrane produced from the polymer electrolyte and a fuel cell using thereof.

  一种聚合物电解质，包括一个亲水性段和一个不含磺酸基团的疏水性段，每个段都在其主链中具有芳香环，其中聚合物电解质是一种芳香族嵌段共聚物，其仅具有亲水性段的离子交换容量为3.6毫摩尔/克或更高，并且嵌段共聚物的离子交换容量在0.5毫摩尔/克到3.0毫摩尔/克的范围内；由该聚合物电解质制成的聚合物电解质膜和使用其的燃料电池。
• METHOD FOR PRODUCING POLYIMIDE LAMINATE, AND POLYIMIDE LAMINATE
  申请人：Nakayama Tomonori

  公开号：US20140127497A1

  公开（公告）日：2014-05-08

  A polyimide laminate obtained by casting a polyamic acid solution composition including a phosphorus compound and a polyamic acid, which is obtained from a tetracarboxylic acid component comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride as the main component and a diamine component comprising p-phenylenediamine as the main component, on a substrate; and then heating the polyamic acid solution composition to form a polyimide layer having a thickness of less than 50 μm on the substrate.

  通过在基板上浇铸包括磷化合物和聚酰胺酸的聚酰亚胺酸溶液组合物，该聚酰亚胺酸是从包含3,3'-联苯四羧酸二酐为主要成分的四羧酸组分和包含p-苯二胺为主要成分的二胺组分中获得的；然后加热聚酰亚胺酸溶液组合物，在基板上形成厚度小于50μm的聚酰亚胺层的聚酰亚胺层。
• Improved physical properties from directly emulsified silicone latices through appropriate surfactant selection
  申请人：DOW CORNING CORPORATION

  公开号：EP0739929A2

  公开（公告）日：1996-10-30

  Physical properties of aqueous polydiorganosiloxane dispersions such as freeze/thaw stability and physical properties of the elastomeric films derived therefrom, such as high temperature heat stability and clarity, are improved by selecting an appropriate surfactant with specific characteristics. Herein, the polydiorganosiloxane dispersion is made through a direct emulsification process. The high temperature stability and clarity of the elastomer formed from our dispersion avoid surfactants which form siloxane redistribution catalysts at temperatures above 100°C. and surfactants which do not produce a matched refractive index of the phases.

  通过选择具有特定特性的适当表面活性剂，可改善水性聚二有机硅氧烷分散体的物理性质（如冻/融稳定性）以及由此产生的弹性薄膜的物理性质（如高温热稳定性和透明度）。在这里，聚二有机硅氧烷分散体是通过直接乳化工艺制成的。由我们的分散体形成的弹性体具有高温稳定性和透明度，避免了在温度超过 100°C 时形成硅氧烷再分布催化剂的表面活性剂，也避免了不能产生相匹配折射率的表面活性剂。
• Crosslinked emulsions with optimum consistency and handling without thickeners
  申请人：DOW CORNING CORPORATION

  公开号：EP0739928A2

  公开（公告）日：1996-10-30

  A crosslinked polysiloxane dispersion comprising a siloxane polymer, polymer mixture or polymer/solvent mixture, capable of crosslinking via condensation, addition or free radical reactions and having a viscosity of between 5000 and 500,000 mPa·s, if required, 0.1 to 100 weight parts of a crosslinking agent and, if required, depending on the nature of the catalyst and silicon cure system, 0.000001 to 10 weight parts of a catalyst, 0.5 to 10 weight parts of a surfactant or surfactant mixture and 0.5 to 200 weight parts water per 100 weight parts siloxane polymer. Optionally, adhesion promoters, pigments, reinforcing or non-reinforcing fillers, silicone resins, stabilizers, freeze/thaw additives and the like, may also be added to the dispersion.

  一种交联聚硅氧烷分散体，包括硅氧烷聚合物、聚合物混合物或聚合物/溶剂混合物，能通过缩合、加成或自由基反应进行交联，粘度在 5000 至 500,000 mPa-s 之间，如果需要，还包括 0.1 至 100 重量份的交联剂，如果需要，根据催化剂和硅固化体系的性质，每 100 重量份的硅氧烷聚合物可加入 0.000001 至 10 重量份的催化剂、0.5 至 10 重量份的表面活性剂或表面活性剂混合物以及 0.5 至 200 重量份的水。此外，还可向分散体中添加附着力促进剂、颜料、增强或非增强填料、硅树脂、稳定剂、冻/融添加剂等。
• Elastomers from silicone emulsions having self-catalytic crosslinkers
  申请人：DOW CORNING CORPORATION

  公开号：EP0739947A2

  公开（公告）日：1996-10-30

  A crosslinked polysiloxane dispersion comprising a product of a siloxane polymer or polymer mixture having a viscosity of 5000 to 500,000 mPa·s and at least one self catalyzing crosslinker, a surfactant and water.

  一种交联聚硅氧烷分散体，由粘度为 5000 至 500,000 mPa-s 的硅氧烷聚合物或聚合物混合物、至少一种自催化交联剂、表面活性剂和水组成。