3,5-Bis[4-(dimethylamino)-2-hydroxyphenyl]cyclopentane-1,2,4-trione

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3,5-Bis[4-(dimethylamino)-2-hydroxyphenyl]cyclopentane-1,2,4-trione
• 英文别名: 3,5-bis[4-(dimethylamino)-2-hydroxyphenyl]cyclopentane-1,2,4-trione
• 化学式: C₂₁H₂₂N₂O₅
• 分子量: 382.4
• InChiKey: NOWHZQFNXJNNPD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  98.2
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• Laser welding plastic
  申请人：Københavns Universitet

  公开号：US10343339B2

  公开（公告）日：2019-07-09

  The present invention discloses a method for laser welding of plastics, comprising the steps of providing a first plastic material to be welded comprising a compound capable of absorbing near-infrared light, positioning a second plastic material in intimate contact with the first plastic material, and activating a laser source emitting a wave length in the near-infrared spectrum to obtain attachments of the first and the second plastic material. The compound capable of absorbing near-infrared light is a dye derived from croconic acid.

  本发明公开了一种塑料激光焊接方法，包括以下步骤：提供待焊接的第一种塑料材料，其中包括一种能够吸收近红外光的化合物；将第二种塑料材料与第一种塑料材料密切接触；激活发射近红外光谱波长的激光源，以获得第一种和第二种塑料材料的连接。能够吸收近红外光的化合物是一种源自环己二酸的染料。
• LASER WELDING PLASTIC
  申请人：KØBENHAVNS UNIVERSITET

  公开号：US20160059475A1

  公开（公告）日：2016-03-03

  The present invention discloses a method for laser welding of plastics, comprising the steps of providing a first plastic material to be welded comprising a compound capable of absorbing near-infrared light, positioning a second plastic material in intimate contact with the first plastic material, and activating a laser source emitting a wave length in the near-infrared spectrum to obtain attachments of the first and the second plastic material. The compound capable of absorbing near-infrared light is a dye derived from croconic acid.