5,7-Icosanedione

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5,7-Icosanedione
• 英文别名: icosane-5,7-dione
• 化学式: C₂₀H₃₈O₂
• 分子量: 310.5
• InChiKey: CJHBQGYRPYRMEB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• A BLOCKED POLYISOCYANATE CROSSLINKING AGENT, ITS PREPARATION METHOD AND A COATING COMPOSITION COMPRISING THE SAME
  申请人：BASF COATINGS GMBH

  公开号：US20220389153A1

  公开（公告）日：2022-12-08

  Described herein is a blocked polyisocyanate crosslinking agent obtained from reactions of components including a). at least one polyisocyanate selected from the group consisting of aliphatic polyisocyanate, cycloaliphatic polyisocyanate and polyisocyanate-functional polymer and b). at least one beta-diketone. Also described herein is a method of preparing a blocked polyisocyanate crosslinking agent as well as coating compositions including the blocked polyisocyanate crosslinking agent.
• [EN] A BLOCKED POLYISOCYANATE CROSSLINKING AGENT, ITS PREPARATION METHOD AND A COATING COMPOSITION COMPRISING THE SAME<br/>[FR] AGENT DE RÉTICULATION DE POLYISOCYANATE BLOQUÉ, SON PROCÉDÉ DE PRÉPARATION ET COMPOSITION DE REVÊTEMENT LE COMPRENANT
  申请人：BASF COATINGS GMBH

  公开号：WO2021094237A1

  公开（公告）日：2021-05-20

  This invention provides a blocked polyisocyanate crosslinking agent obtained from reactions of components comprising a). at least one polyisocyanate selected from aliphatic polyisocyanate, cycloaliphatic polyisocyanate and polyisocyanate-functional polymer and b). at least one beta-diketone. This invention also provides a method of preparing a blocked polyisocyanate crosslinking agent as well as coating compositions comprising the invented blocked polyisocyanate crosslinking agent.