Aethyl-bis-<4-carboxy-phenyl>-phosphinoxid | 100170-58-9

• 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: Aethyl-bis-<4-carboxy-phenyl>-phosphinoxid
• 英文别名: 4,4'-ethylphosphonoyl-di-benzoic acid；4,4'-Aethylphosphonoyl-di-benzoesaeure；4-[(4-Carboxyphenyl)-ethylphosphoryl]benzoic acid
• CAS: 100170-58-9
• 化学式: C₁₆H₁₅O₅P
• 分子量: 318.266
• InChiKey: RPHWERWRKKXUPX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  91.7
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• [EN] IN SITU POLYMERIZED FLAME RETARDANT AND PREPARATION METHOD THEREFOR AND MOLDING COMPOSITION CONSISTING THEREOF<br/>[FR] RETARDATEUR DE FLAMME POLYMÉRISÉ IN SITU ET SON PROCÉDÉ DE PRÉPARATION ET COMPOSITION DE MOULAGE LE COMPRENANT<br/>[ZH] 一种原位聚合阻燃剂及其制备方法和由其组成的模塑组合物
  申请人：KINGFA SCIENCE & TECHNOLOGY CO

  公开号：WO2020224376A1

  公开（公告）日：2020-11-12

  公开了一种原位聚合阻燃剂，衍生自以下单体：二酸单体A：A1为对苯二甲酸，A2为磷系含芳香环的反应型阻燃二酸单体，A1+A2＝100mol％，A1＝50-90mol％，A2＝10-50mol％；二胺单体B：含有4-36个碳原子的二胺单体中的一种或多种。通过在半芳香族聚酰胺低聚物中原位聚合磷系含芳香环的反应型阻燃二酸单体，得到一种新型阻燃剂，其具有在半芳香族聚酰胺中不析出、不影响半芳香族聚酰胺其他性能的优点，并具有优异的阻燃性能。
• POLYMERS, POLYMER MEMBRANES AND METHODS OF PRODUCING THE SAME
  申请人：Air Products and Chemicals, Inc.

  公开号：EP2569081A1

  公开（公告）日：2013-03-20
• US8926733B2
  申请人：——

  公开号：US8926733B2

  公开（公告）日：2015-01-06
• [EN] POLYMERS, POLYMER MEMBRANES AND METHODS OF PRODUCING THE SAME<br/>[FR] POLYMÈRES, MEMBRANES POLYMÈRES ET LEURS PROCÉDÉS DE FABRICATION
  申请人：AIR PROD & CHEM

  公开号：WO2011143530A1

  公开（公告）日：2011-11-17

  A method for preparing a polymeric material includes: providing a polymeric matrix having at least one polymer and at least one porogen; and degrading the at least one porogen at a temperature T ≤ 1.1 Tg, where Tg is a glass transition temperature of the polymeric matrix. The degrading step includes exposing the polymeric matrix to thermal degradation, chemical degradation, electrical degradation and/or radiation degradation, wherein the polymeric material has a permeability at least 1.2 times a permeability of the polymeric matrix for a gas, and a selectivity of the polymeric material is at least 0.35 times a selectivity of the polymeric matrix for a gas pair. The method preferably provides gas separation membranes that exceed Robeson's upper bound relationship for at least one gas separation pair. Novel polymeric materials, gas separation membranes and fluid component separation methods are also described.