(4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) dihydrogen phosphate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) dihydrogen phosphate
• 英文别名: (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) dihydrogen phosphate
• 化学式: C₉H₂₀NO₅P
• 分子量: 253.23
• InChiKey: NERWOIIPNFYOQO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.5
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  90.2
• 氢给体数：
  3
• 氢受体数：
  6

文献信息

• RUBBER COMPOSITION AND SEALANT FOR FUEL CELL SEPARATOR
  申请人：NOK Corporation

  公开号：EP3647355A1

  公开（公告）日：2020-05-06

  A rubber composition comprising a nitroxide compound crosslinking agent containing 2.3 to 5.0 parts by weight of organic peroxide having a one-hour half-life temperature of 110 to 130°C, based on 100 parts by weight of an ethylene-butene-non-conjugated diene copolymer. Then, the ethylene-butene-non-conjugated diene copolymer can be used by being blended with EPDM in an amount of 50 wt% or less in the total amount of the ethylene-butene-non-conjugated diene copolymer and EPDM. A sealing material for fuel cell separators comprising a crosslinked molded article of the rubber composition, having functions required as a sealing material for separators, and having improved low temperature sealing properties and scorch resistance as well as excellent injection molding properties.

  一种橡胶组合物，以 100 重量份的乙烯-丁烯-非共轭二烯共聚物为基准，含有 2.3 至 5.0 重量份的有机过氧化物，其一小时半衰期温度为 110 至 130°C。然后，可将乙烯-丁烯-非共轭二烯共聚物与三元乙丙橡胶混合使用，混合量为乙烯-丁烯-非共轭二烯共聚物和三元乙丙橡胶总量的 50 wt%或以下。一种用于燃料电池分离器的密封材料，包括橡胶组合物的交联成型品，具有作为分离器密封材料所需的功能，并具有更好的低温密封性能和抗焦性能，以及优异的注塑成型性能。
• RUBBER COMPOSITION AND A SEALING MATERIAL FOR FUEL CELL SEPARATORS
  申请人：NOK CORPORATION

  公开号：US20200109259A1

  公开（公告）日：2020-04-09

  A rubber composition comprising a nitroxide compound crosslinking agent containing 2.3 to 5.0 parts by weight of organic peroxide having a one-hour half-life temperature of 110 to 130° C., based on 100 parts by weight of an ethylene-butene-non-conjugated diene copolymer. Then, the ethylene-butene-non-conjugated diene copolymer can be used by being blended with EPDM in an amount of 50 wt % or less in the total amount of the ethylene-butene-non-conjugated diene copolymer and EPDM. A sealing material for fuel cell separators comprising a crosslinked molded article of the rubber composition, having functions required as a sealing material for separators, and having improved low temperature sealing properties and scorch resistance as well as excellent injection molding properties.