Sulfoterephthalsaeuretrichlorid | 40395-61-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Sulfoterephthalsaeuretrichlorid
• 英文别名: 2-Chlorosulfonylbenzene-1,4-dicarbonyl chloride
• CAS: 40395-61-7
• 化学式: C₈H₃Cl₃O₄S
• 分子量: 301.534
• InChiKey: NRJRPDPHFSXYQZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  76.7
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• SPIRAL MEMBRANE ELEMENT
  申请人：Nitto Denko Corporation

  公开号：EP3513868A1

  公开（公告）日：2019-07-24

  A spiral membrane element is provided which has a restricted outer diameter but is heightened in effective membrane area, and further which can be decreased in operation energy therefor. The spiral membrane element is an element including plural membrane leaves (L) in each of which a permeation-side flow-channel member (3) is interposed between opposed separation membranes (1); a supply-side flow-channel member (2) interposed between any two of the membrane leaves (L); a perforated central pipe(5) on which the membrane leaves (L) and the supply-side flow-channel member (2) are wound; and sealing parts that prevent a supply-side flow-channel from being mixed with a permeation-side flow-channel. The sealing parts include both-end sealing parts (11) in which an adhesive is used to seal two-side end parts of each of the membrane leaves (L) on both sides of the leaf in an axial direction A1 of the leaf. The thickness (T1) of the both-end sealing parts (11) is 390 to 540 µm.

  本发明提供了一种螺旋膜元件，其外径有限，但有效膜面积增大，并可进一步降低操作能量。螺旋膜元件包括多个膜叶 (L)，每个膜叶中有一个渗透侧流道部件 (3)，穿插在相对的分离膜 (1) 之间；一个供给侧流道部件 (2)，穿插在任意两个膜叶 (L) 之间；一个带孔的中心管 (5)，膜叶 (L) 和供给侧流道部件 (2) 缠绕在该中心管上；以及防止供给侧流道与渗透侧流道混合的密封部件。密封部件包括两端密封部件 (11)，其中使用粘合剂密封每个膜片 (L) 在膜片轴向方向 A1 的两侧端部。两端密封部件（11）的厚度（T1）为 390 至 540 微米。
• Spiral membrane element
  申请人：Nitto Denko Corporation

  公开号：US10987632B2

  公开（公告）日：2021-04-27

  A spiral membrane element is provided which has a restricted outer diameter but is heightened in effective membrane area, and further which can be decreased in operation energy therefor. The spiral membrane element is an element including plural membrane leaves L in each of which a permeation-side flow-channel member 3 is interposed between opposed separation membranes 1; a supply-side flow-channel member 2 interposed between any two of the membrane leaves L; a perforated central pipe 5 on which the membrane leaves L and the supply-side flow-channel member 2 are wound; and sealing parts that prevent a supply-side flow-channel from being mixed with a permeation-side flow-channel. The sealing parts include both-end sealing parts 11 in which an adhesive is used to seal two-side end parts of each of the membrane leaves L on both sides of the leaf in an axial direction A1 of the leaf. The thickness T1 of the both-end sealing parts 11 is 390 to 540 μm.

  本发明提供了一种螺旋膜元件，其外径有限，但有效膜面积增大，并可进一步降低操作能量。螺旋膜元件包括多个膜叶 L，在每个膜叶 L 中，一个渗透侧流道部件 3 穿插在相对的分离膜 1 之间；一个供给侧流道部件 2 穿插在任意两个膜叶 L 之间；一个穿孔中心管 5，膜叶 L 和供给侧流道部件 2 缠绕在该中心管 5 上；以及防止供给侧流道与渗透侧流道混合的密封部件。密封部件包括两端密封部件 11，其中使用粘合剂密封叶片轴向 A1 两侧的每个膜片 L 的两侧端部。两端密封部件 11 的厚度 T1 为 390 至 540 μm。