3,3-bis(1-methyl-2-methylindol-3-yl)phthalide | 22091-85-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3,3-bis(1-methyl-2-methylindol-3-yl)phthalide
• 英文别名: 3,3-bis(1-Methyl-2-methylindol-3-yl)phthalid；3,3-bis(1,2-dimethylindol-3-yl)phthalide；3,3-Bis(1,2-dimethylindol-3-yl)-2-benzofuran-1-one
• CAS: 22091-85-6
• 化学式: C₂₈H₂₄N₂O₂
• 分子量: 420.511
• InChiKey: VXVRAGONKSWKEZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  32
• 可旋转键数：
  2
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  36.2
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Dyestuff-containing microscopic capsule suspension for record materials
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0054277A2

  公开（公告）日：1982-06-23

  Dyestuff-containing microscopic capsule suspension for record materials, containing in microscopic capsules a lactone family dyestuff represented by the general formula (1): wherein a, b, c and d are each a carbon atom oreither one or two atoms of said a, b, c and d are nitrogen atoms and the remaining are carbon atoms, said a, b, c and d may have one or two substituent groups, adjacent a-b, b-c orc-d bond may form another ring, X and Y represent individually a benzene, naphthalene or aromatic heterocyclic ring which may include one or more substituent groups, and X and Y may be the same or different and may be coupled together to form a ring; and a metal ion sequestering agent in the capsules or a liquid medium in which the capsules is suspended.

  用于记录材料的含染料微胶囊悬浮液，在微胶囊中含有由通式（1）表示的内酯族染料：其中 a、b、c 和 d 各为一个碳原子，所述 a、b、c 和 d 中的一个或两个原子为氮原子，其余为碳原子，所述 a、b、c 和 d 可具有一个或两个取代基，相邻的 a-b、b-c 或 c-d 键可形成另一个环，X 和 Y 分别代表苯环、萘环或芳香杂环，其中可包括一个或多个取代基，X 和 Y 可相同或不同，并可耦合在一起形成一个环；以及胶囊或悬浮胶囊的液体介质中的金属离子螯合剂。
• Infrared dyes for laser marking
  申请人：AGFA-GEVAERT

  公开号：EP2722367A1

  公开（公告）日：2014-04-23

  Infrared dyes soluble in methylene chloride and having an infrared absorption maximum above 1100 nm are disclosed which have minor discolouration in the visual spectrum. The infrared dyes are especially useful for producing multicolour laser marked security documents having reduced background discoloration and enhanced colour gamut.

  本发明公开了可溶于二氯甲烷并具有 1100 纳米以上红外吸收最大值的红外染料，这些染料在视觉光谱中具有轻微的变色。这种红外染料特别适用于制作多色激光防伪文件，可减少背景变色，提高色域。
• Etch-resistant inkjet inks for manufacturing conductive patterns
  申请人：AGFA-GEVAERT

  公开号：US10039193B2

  公开（公告）日：2018-07-31

  A method of manufacturing conductive patterns includes the steps of a) printing and curing UV curable inkjet to define a cured inkjet ink pattern on a metal sheet bonded to a non-conductive substrate; b) etching the metal sheet not covered by the cured ink pattern to expose the non-conductive substrate; and c) applying an alkaline solution to dissolve the cured inkjet ink pattern within 5 minutes.

  制造导电图案的方法包括以下步骤：a) 印刷和固化紫外线固化喷墨，在与非导电基材粘合的金属片上形成固化喷墨图案；b) 刻蚀未被固化喷墨图案覆盖的金属片，以暴露非导电基材；以及 c) 在 5 分钟内使用碱性溶液溶解固化喷墨图案。
• Laser markable compositions, articles and documents
  申请人：AGFA-GEVAERT

  公开号：US10286708B2

  公开（公告）日：2019-05-14

  A laser markable composition includes (a) an aqueous medium; (b) capsules composed of a polymeric shell surrounding a core; (c) a color developing agent or color developing agent precursor; and (d) an optothermal converting agent; characterized in that the core of the capsule contains a leuco dye.

  一种可激光打标组合物包括：(a) 一种水介质；(b) 由围绕核心的聚合物外壳组成的胶囊；(c) 一种显色剂或显色剂前体；(d) 一种光热转换剂；其特征在于，胶囊的核心含有一种白兰地染料。
• Methods of manufacturing embossing elements
  申请人：AGFA GRAPHICS NV

  公开号：US10662532B2

  公开（公告）日：2020-05-26

  A method of manufacturing an embossing element for decorative surfaces includes the steps of: a) UV curable inkjet printing a decorative pattern on a metallic surface; and b) forming a relief by etching metal from the metallic surface.

  一种用于装饰表面的浮雕元件的制造方法包括以下步骤：a) 在金属表面上用紫外线固化喷墨打印装饰图案；b) 从金属表面蚀刻金属形成浮雕。