| 55120-77-9

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• CAS: 55120-77-9
• 化学式: C6HF13LiO3S
• 分子量: 407.1
• InChiKey: CGUAWZJPZHHOPN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.19
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  16

文献信息

• 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。
• Proton-conducting membrane and the use of the same
  申请人：Calundann Gordon

  公开号：US20050053820A1

  公开（公告）日：2005-03-10

  The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, because of its excellent chemical and thermal properties, be used in a variety of ways and is particularly useful as polymer electrolyte membrane (PEM) to produce membrane electrode units for PEM fuel cells.

  本发明涉及一种基于多唑的新型质子传导聚合物膜，该膜具有优异的化学和热性能，可用于多种用途，尤其可用作聚合物电解质膜（PEM），用于生产 PEM 燃料电池的膜电极单元。
• Proton conducting electrolyte membrane for use in high temperatures and the use thereof in fuel cells
  申请人：Kiefer Joachim

  公开号：US20050084727A1

  公开（公告）日：2005-04-21

  The present invention concerns a proton-conducting electrolyte membrane obtainable by a method comprising the following steps: A) expanding a polymer film with a liquid that contains a vinyl-containing phosphonic acid, and B) polymerisation of the vinyl-containing phosphonic acid present in the liquid introduced in step A). An inventive membrane, thanks to its exceptional chemical and thermal properties, is very versatile in its use and is particularly suitable as a polymer-electrolyte-membrane (PEM) in so-called PEM fuel cells.

  本发明涉及一种质子传导电解质膜，可通过包括以下步骤的方法获得：A）用含有乙烯基膦酸的液体扩展聚合物膜；和 B）在步骤 A）中引入的液体中含有的乙烯基膦酸的聚合。本发明的膜具有优异的化学和热性能，用途非常广泛，尤其适合用作所谓的 PEM 燃料电池中的聚合物电解质膜（PEM）。
• Proton conducting electrolyte membrane having reduced methanol permeability and the use thereof in fuel cells
  申请人：Kiefer Joachim

  公开号：US20050118477A1

  公开（公告）日：2005-06-02

  The present invention relates to a proton-conducting electrolyte membrane obtainable by a process comprising the steps: A) swelling a polymer film with a liquid comprising a vinyl-containing sulphonic acid and B) polymerising the vinyl-containing sulphonic acid present in liquid introduced in step A). A membrane according to the invention is very versatile on account of its excellent chemical and thermal properties and may be used, in particular, as a polymer electrolyte membrane (PEM) in what are known as PEM fuel cells.

  本发明涉及一种质子传导电解质膜，可通过包括以下步骤的工艺获得：A）用含乙烯基磺酸的液体溶胀聚合物膜；B）聚合步骤 A）中引入的液体中的含乙烯基磺酸。根据本发明制备的膜具有优异的化学和热性能，用途非常广泛，尤其可用作所谓的 PEM 燃料电池中的聚合物电解质膜（PEM）。