sodium perfluorononanoate | 21049-39-8

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: sodium perfluorononanoate
• 英文别名: Sodium heptadecafluorononanoate；sodium;2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoate
• CAS: 21049-39-8
• 化学式: C₉F₁₇O₂*Na
• 分子量: 486.06
• InChiKey: HMGYIWSXCDCHRF-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.75
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  19

文献信息

• CONJUGATED POLYMER, AND ELECTRON DONATING ORGANIC MATERIAL, MATERIAL FOR PHOTOVOLTAIC DEVICE AND PHOTOVOLTAIC DEVICE USING THE CONJUGATED POLYMER
  申请人：Toray Industries, Inc.

  公开号：US20150249214A1

  公开（公告）日：2015-09-03

  A photovoltaic device has high photoelectric conversion efficiency and an electron-donating organic material including a conjugate polymer having a structure of a thieno[3,4-b]thiophene skeleton with an alkoxycarbonyl group in which a specific alkyl group part is a straight chain alkyl group or an alkanoyl group in which the alkyl group part is a straight chain alkyl group and a benzo[1,2-b:4, 5-b′]dithiophene skeleton with a heteroaryl group.

  一种光伏器件具有高光电转换效率，其中包括一种电子给体有机材料，包括一种共轭聚合物，其具有一种噻吩[3,4-b]噻吩骨架结构，其中具有一种特定的烷基部分的羧酸醇酯基团，该烷基部分是一种直链烷基或一种烷酰基，其中烷基部分是一种直链烷基，并具有一种杂环芳基的苯并[1,2-b:4,5-b′]噻吩骨架。
• Increasing chroma and edge acuity of dye-based inks by underprinting using vesicle technique
  申请人：Hewlett-Packard Company

  公开号：EP1077239A1

  公开（公告）日：2001-02-21

  Chroma is increased, color-to-color bleed is reduced, and edge acuity is increase for dye-based inks by an underprinting technique. A dye-based ink-jet ink printing system is provided, comprising cyan, yellow, and magenta inks, each ink contained in a separate ink pen. Each ink contains at least one water-soluble dye and vesicles. The vesicles are present in an amount sufficient to contain a substantial fraction of dye molecules within the water pool of the vesicles. The vesicles formed from a surfactant having a first polarity. The printing system further comprises an additional pen containing a fixer having a second polarity, opposite to the first polarity. Further, an ink-jet printer that includes the dye-based ink-jet ink printing system is configured to print the fixer on a print medium, followed by printing at least one ink on the fixer. A method for improving chroma, color-to-color bleed, and edge acuity in a dye-based ink-jet ink. The method comprises: (a) providing the above ink set; (b) providing an additional pen containing a fixer having a second polarity, opposite to the first polarity; (c) printing the fixer on a print medium; and (d) printing at least one ink on the fixer.

  通过底印技术，提高了染料墨水的色度，减少了色间渗色，并提高了边缘清晰度。提供了一种染料喷墨墨水打印系统，包括青色、黄色和品红色墨水，每种墨水都包含在单独的墨水笔中。每种墨水都包含至少一种水溶性染料和囊泡。囊泡的存在量足以在囊泡的水池中包含相当一部分染料分子。囊泡由具有第一极性的表面活性剂形成。印花系统还包括一支额外的笔，笔中含有具有与第一极性相反的第二极性的固色剂。此外，包括染料喷墨墨水打印系统的喷墨打印机被配置为在打印介质上打印定影剂，然后在定影剂上打印至少一种墨水。一种改善染料喷墨墨水的色度、色间渗色和边缘清晰度的方法。该方法包括：(a) 提供上述墨水组；(b) 提供一支额外的笔，其中包含具有与第一极性相反的第二极性的定影剂；(c) 在打印介质上打印定影剂；(d) 在定影剂上打印至少一种墨水。
• Method for absorbing and recovering fluorine-containing emulsifier
  申请人：ASAHI GLASS COMPANY LTD.

  公开号：EP1314700A1

  公开（公告）日：2003-05-28

  A method for adsorbing and recovering a fluorine-containing emulsifier at a high recovery from coagulation waste water of a fluoropolymer, is presented. An inorganic acid is added to coagulation waste water of a fluoropolymer containing a fluorine-containing emulsifier, to adjust the pH of the waste water to a level of at least 1 and less than 6, then a metal chloride having a solubility of at least 5 mass% in water at 25°C, or a hydrate of the metal chloride, is added to the waste water, to coagulate and remove a solid content and/or a substance convertible to a solid content, contained in the waste water, and then the waste water is contacted to a weakly basic anion exchange resin.

  本发明提出了一种从含氟聚合物的混凝废水中以高回收率吸附和回收含氟乳化剂的方法。在含有含氟乳化剂的含氟聚合物的混凝废水中加入一种无机酸，将废水的 pH 值调节到至少为 1 但小于 6 的水平，然后在 25°C 的水中加入一种溶解度至少为 5 质量％的金属氯化物或金属氯化物的水合物、或该金属氯化物的水合物，使废水中含有的固体成分和/或可转化为固体成分的物质凝结并去除，然后将废水与弱碱性阴离子交换树脂接触。
• PROCESS FOR THE RECOVERY OF FLUORINE-CONTAINING EMULSIFIERS
  申请人：Sasakura Engineering Co. Ltd.

  公开号：EP1514848A1

  公开（公告）日：2005-03-16

  An aqueous solution containing a fluorine-containing emulsifier in a low concentration of at least 1 ppm by mass and at most 1% by mass (e.g., coagulation waste water after an emulsion polymerization of a fluoropolymer and/or an aqueous solution obtained by washing with an aqueous solution a waste gas from a drying process and/or a heat treating process of the fluoropolymer) is subjected to vacuum concentration under a pressure of at most 100 kPa and a temperature of the aqueous solution of at most 100°C by means of a heating tube surface evaporation type concentrator equipped with a heat pump or the like, and the fluorine-containing emulsifier is recovered from a highly concentrated aqueous solution containing the fluorine-containing emulsifier in a higher concentration of at least 5% by mass. According to the present method, the fluorine-containing emulsifier can be recovered with a high yield from a low-concentration liquid such as coagulation waste water of a fluoropolymer.

  含有含氟乳化剂的低浓度水溶液，其质量浓度至少为 1 ppm，最多不超过 1%（例如：含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥过程和/或热处理过程中产生的废气而得到的水溶液）、含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥工序和/或热处理工序产生的废气后得到的水溶液），在压力不超过 100 kPa 和水溶液温度不超过 100°C 的条件下，通过配备热泵或类似装置的加热管表面蒸发型浓缩器进行真空浓缩、从高浓度水溶液中回收含氟乳化剂，高浓度含氟乳化剂的质量浓度至少为 5%。根据本方法，可从低浓度液体（如含氟聚合物的凝结废水）中高产率地回收含氟乳化剂。
• Reverse-micellar delivery system for controlled transportation and enhanced absorption of agents
  申请人：MacGregor, Alexander

  公开号：EP2221047A1

  公开（公告）日：2010-08-25

  The invention can be summarized as follows. The present invention provides a reverse-micellar delivery system for enhanced absorption of an agent of interest across biological membranes such as the gastro-intestinal tract of mammals. The reverse-micelles comprise at least one ionic amphipathic compound, and at least one polar active agent ionizable in aqueous or physiological media. The delivery system facilitates transportation of the agent across the gastro-intestinal tract or other membranes and enhances the in-vivo release and availability of the agent(s) of interest within a fluid environment.

  本发明可概述如下。本发明提供了一种反向胶束给药系统，用于增强生物膜（如哺乳动物的胃肠道）对相关药剂的吸收。反向胶束由至少一种离子两性化合物和至少一种可在水介质或生理介质中电离的极性活性剂组成。递送系统有利于药剂通过胃肠道或其他膜的运输，并提高相关药剂在流体环境中的体内释放和可用性。