2-[(E)-2-hydroxyethenyl]-3-[(E)-2-hydroxyprop-1-enyl]thiochromen-4-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫色烯
• 英文名称: 2-[(E)-2-hydroxyethenyl]-3-[(E)-2-hydroxyprop-1-enyl]thiochromen-4-one
• 化学式: C₁₄H₁₂O₃S
• 分子量: 260.31
• InChiKey: RQWLRLFAOYICNR-BLHCBFLLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  82.8
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• [EN] PROCESSES FOR ENHANCING FLAME RETARDANCE AND CHEMICAL RESISTANCE OF POLYMERS<br/>[FR] PROCÉDÉS POUR AMÉLIORER LA RÉSISTANCE À LA FLAMME ET LA RÉSISTANCE AUX PRODUITS CHIMIQUES DE POLYMÈRES
  申请人：SABIC INNOVATIVE PLASTICS IP

  公开号：WO2014144304A1

  公开（公告）日：2014-09-18

  Processes for increasing the chemical resistance of a surface of a formed product are disclosed. The formed product is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a dihydroxybenzophenone. The surface of the formed product is then exposed to ultraviolet light to cause crosslinking of the photoactive additive and produce a crosslinked surface. The crosslinking enhances the chemical resistance of the surface. Various means for controlling the depth of the crosslinking are also discussed.