6-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-hexanoic Acid 2-(4'-{2-[6-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-hexanoyloxy]-1-methyl-ethoxy}-biphenyl-4-yloxy)-propyl Ester | 649356-56-9

• 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: 6-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-hexanoic Acid 2-(4'-{2-[6-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-hexanoyloxy]-1-methyl-ethoxy}-biphenyl-4-yloxy)-propyl Ester
• 英文别名: 2-[4-[4-[1-[6-(2,5-Dioxopyrrol-1-yl)hexanoyloxy]propan-2-yloxy]phenyl]phenoxy]propyl 6-(2,5-dioxopyrrol-1-yl)hexanoate
• CAS: 649356-56-9
• 化学式: C₃₈H₄₄N₂O₁₀
• 分子量: 688.775
• InChiKey: KOQDHFJQWDKNBO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  50
• 可旋转键数：
  23
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  146
• 氢给体数：
  0
• 氢受体数：
  10

文献信息

• Low shrinkage thermosetting resin compositions and methods of use therefor
  申请人：Henkel Loctite Corporation

  公开号：US20040019224A1

  公开（公告）日：2004-01-29

  In accordance with the present invention, there are provided thermosetting resin compositions with a reduced propensity to shrink in volume upon cure and methods of use therefor. The compositions of the present invention include compounds having aromatic, rigid-rod like spacer groups between the crosslinkable moieties. As such, these compounds impart a degree of liquid crystal-like character to the thermosetting resin composition which results in lower shrinkage upon cure. This effect follows from the well-known expansion that occurs when liquid crystal-like materials pass from a nematic liquid crystal-like state to an isotropic state. Further provided by the present invention are low shrinkage die attach pastes and methods of use therefor.

  根据本发明，提供了具有较低收缩倾向的热固性树脂组合物及其使用方法。本发明的组合物包括具有芳香性、刚性杆状间隔基团的化合物，这些化合物在交联基团之间。因此，这些化合物为热固性树脂组合物赋予了一定的液晶样特性，从而导致固化后的收缩率降低。这种效应源于液晶样材料从向列型液晶状态到各向同性状态时发生的膨胀，这是众所周知的。本发明还提供了低收缩的封装胶粘剂及其使用方法。
• US6963001B2
  申请人：——

  公开号：US6963001B2

  公开（公告）日：2005-11-08