isocyanato ethyl acrylate | 112501-21-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: isocyanato ethyl acrylate
• 英文别名: Ethyl 2-isocyanatoprop-2-enoate
• CAS: 112501-21-0
• 化学式: C₆H₇NO₃
• 分子量: 141.126
• InChiKey: KDAKNYMYAISKCO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  55.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1-Isocyanato-cyclobutanecarboxylic acid ethyl ester 生成 isocyanato ethyl acrylate
  参考文献：
  名称：

  1-碳乙氧基-1,1-三亚甲基-3-重氮-2-丙酮的新型扩环

  摘要：

  标题化合物经历不寻常的热环丁基到环戊基的重排，这是由就地产生的具有悬垂官能团的乙烯酮部分的分子内反应引发的。

  DOI：

  10.1016/s0040-4039(00)84552-9

文献信息

• [EN] WATER-BASED UV INKJET INK<br/>[FR] ENCRE À BASE D'EAU DURCISSABLE PAR UV POUR L'IMPRESSION PAR JET D'ENCRE
  申请人：SUN CHEMICAL CORP

  公开号：WO2015183719A1

  公开（公告）日：2015-12-03

  The invention describes the use of a water-based UV curable inkjet printing ink wherein the ink is basic due to the presence of a tertiary amine, allowing the complete dissolution of an acid functional photoinitiator of Formula I or Formula IA (wherein R1, R2, R3, n, q, and y are as defined herein). This combination of photoinitiator and tertiary amine allows the rapid low dosage UV curing of a water-based UV formulation using a UV LED light source.

  该发明描述了使用基于水的紫外光固化喷墨打印油墨，其中由于存在三级胺，油墨呈碱性，从而允许完全溶解式酸性光引发剂的使用，该光引发剂为I式或IA式（其中R1、R2、R3、n、q和y的定义如本文所述）。光引发剂和三级胺的组合使得使用紫外LED光源可以快速低剂量紫外光固化水性紫外配方。
• [EN] WATER SOLUBLE 3-KETOCOUMARINS<br/>[FR] 3-CÉTOCOUMARINES HYDROSOLUBLES
  申请人：IGM RESINS ITALIA SRL

  公开号：WO2019116177A1

  公开（公告）日：2019-06-20

  The present invention relates to novel 3-ketocoumarins with improved water compatibility, which are useful as photoinitiators and to compositions comprising said photoinitiators. The invention also relates to compositions comprising said novel 3-ketocoumarins and to a process for photopolymerizing comprising them.

  本发明涉及具有改善水相适应性的新型3-酮香豆素，其可用作光引发剂以及包含该光引发剂的组合物。本发明还涉及包含该新型3-酮香豆素的组合物以及包含它们的光聚合过程。
• DIGITAL PRINTING INKS
  申请人：SUN CHEMICAL CORPORATION

  公开号：US20150361284A1

  公开（公告）日：2015-12-17

  The acrylate monomers of the present invention, particularly o-phenyl phenoxyethyl acrylate, provide very fast curing, hard and solvent resistant digital printing inks, and yet are also still surprisingly flexible. These properties make for a technically superior alternative to the widely accepted very hard monomer isobornyl acrylate. O-phenyl phenoxyethylacrylate also has the additional benefit of being free from the strong odor associated with isobornyl acrylate.

  本发明的丙烯酸酯单体，特别是邻苯基苯氧乙基丙烯酸酯，提供了非常快速的固化、硬度和溶剂抗性数字印刷油墨，但仍然令人惊讶地具有柔韧性。这些特性使其成为技术上优越的替代品，比被广泛接受的非常硬的单体异丁基丙烯酸酯更好。邻苯基苯氧乙基丙烯酸酯还具有另外一个好处，即不含异丁基丙烯酸酯所带来的强烈气味。
• Reactive silicone and/or fluorine containing hydrophilic prepolymers and polymers thereof
  申请人：CIBA-GEIGY AG

  公开号：EP0425436A2

  公开（公告）日：1991-05-02

  Vinyl unsaturated copolymers are described which are obtained in a two-step process and which consist of monomeric units A, B, C, D and E, copolymerized in a first step, and in a second step reacted with a reactive vinyl monomer Mv, and in which A is a silicon or fluorine containing vinyl monomer, 20-79.5% by weight; B is N,N-dimethylacrylamide, N-vinylpyrrolidone, or N-vinylacetamide, 20-79.5% by weight; C is an active hydrogen containing vinyl monomer, 0.5-25% by weight; D are other copolymerizable comonomers, 0-30% by weight, and E is a chain transfer agent, 0-10 mol percent. Mv is a vinyl unsaturated isocyanate. These vinyl unsaturated polymers are useful, either by themselves or in combination with other copolymerizable vinyl monomers, as heat or UV-curable coatings or glass, plastic, wood, paper, textiles, metal or ceramics, said coatings possessing low surface energies and low refractive indices. They are especially useful as UV-curable hydrophilic coatings and water-swelling biocompatible polymers, especially fully molded highly oxygen-permeable contact lenses.

  所述乙烯基不饱和共聚物通过两步法获得，由单体单元 A、B、C、D 和 E 组成，在第一步中共聚，在第二步中与反应性乙烯基单体 Mv 反应，其中 A 是含硅或氟的乙烯基单体，重量百分比为 20-79.5%；B 是 N，N-二甲基丙烯酰胺、N-乙烯基吡咯烷酮或 N-乙烯基乙酰胺，重量百分比为 20-79.5%；C 是含活性氢的乙烯基单体，重量百分比为 20-79.5%。5%（重量百分比）；B 是 N，N-二甲基丙烯酰胺、N-乙烯基吡咯烷酮或 N-乙烯基乙酰胺，20-79.5%（重量百分比）；C 是含活性氢的乙烯基单体，0.5-25%（重量百分比）；D 是其他可共聚的共聚单体，0-30%（重量百分比）；E 是链转移剂，0-10 摩尔%。Mv 是乙烯基不饱和异氰酸酯。 这些乙烯基不饱和聚合物本身或与其他可共聚的乙烯基单体结合，可用作玻璃、塑料、木材、纸张、纺织品、金属或陶瓷的热固化或紫外线固化涂层，所述涂层具有低表面能和低折射率。作为紫外线固化的亲水涂层和遇水膨胀的生物相容性聚合物，特别是完全模塑的高透氧性隐形眼镜，它们尤其有用。
• A process for obtaining textured coatings from photo-curable urea-containing compositions
  申请人：UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

  公开号：EP0434099A2

  公开（公告）日：1991-06-26

  A process for texturing a coating via exposing a photocurable composition comprising a multifunctional urea compound, an ethylenically unsaturated compound, and an aromatic ketone photosensitizer that functions through a hydrogen abstraction mechanism when exposed to ultraviolet light.

  一种通过曝光光固化组合物对涂层进行纹理处理的工艺，该组合物包含一种多功能脲化合物、一种乙烯基不饱和化合物和一种芳香族酮光敏剂，在紫外线照射下通过氢抽取机制发挥作用。