isocyanoethyl methacrylate | 77525-26-9

• 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: isocyanoethyl methacrylate
• 英文别名: 2-Isocyanoethyl 2-methylprop-2-enoate
• CAS: 77525-26-9
• 化学式: C₇H₉NO₂
• 分子量: 139.154
• InChiKey: OZJJSQVLXHKGHV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  30.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-氨基-4-羟基-6-甲基嘧啶 、 isocyanoethyl methacrylate 以 二甲基亚砜 为溶剂， 反应 0.5h， 生成 2-(3-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)ureido)ethyl methacrylate
  参考文献：
  名称：

  一种低收缩UPy-离子液体混合型光固化单体的制备

  摘要：

  本发明公开了一种低收缩UPy‑离子液体混合型光固化单体的制备：(1)首先以6甲基‑异胞嘧啶与NCO取代的丙烯酸反应进行加成反应，合成含有丙烯酸双键的UPy单体；(2)其次以咪唑、氯代醇与丙烯酰氯进行反应，合成含有丙烯酸双键的离子液体。(3)将二者混合均匀，作为混合型单体与树脂混合，获得较低的收缩率的光固化涂层。

  公开号：

  CN109879816A

文献信息

• [EN] (METH)ACRYLATE-FUNCTIONALIZED WAXES AND CURABLE COMPOSITIONS MADE THEREWITH<br/>[FR] CIRES FONCTIONNALISÉES PAR (MÉTH)ACRYLATE ET COMPOSITIONS DURCISSABLES FABRIQUÉES AVEC CELLES-CI
  申请人：HENKEL IP & HOLDING GMBH

  公开号：WO2020119908A1

  公开（公告）日：2020-06-18

  The present invention relates to (meth)acrylate-functionalized waxes and curable compositions, such as anaerobic adhesive compositions, made therewith.

  本发明涉及（甲基）丙烯酸酯官能化蜡和由此制成的可固化组合物，例如厌氧胶黏剂组合物。
• POLYMER PARTICLES
  申请人：Hawkett Brian Stanley

  公开号：US20120128743A1

  公开（公告）日：2012-05-24

  The present invention relates to a method of forming polymer on the surface of polymer particles, the method comprising: (i) providing a dispersion comprising a continuous aqueous phase, a dispersed organic phase comprising one or more ethylenically unsaturated monomers, and a RAFT agent as a stabiliser for said organic phase; (ii) polymerising the one or more ethylenically unsaturated monomers under the control of the RAFT agent to form an aqueous dispersion of seed polymer particles; (iii) crosslinking the seed polymer particles; (iv) swelling the crosslinked seed particles with one or more ethylenically unsaturated monomers to form an aqueous dispersion of monomer swollen crosslinked seed polymer particles; (v) increasing the temperature of the monomer swollen crosslinked seed polymer particles to expel at least some of the monomer therein onto the surface of the particles; and polymerising at least the expelled monomer to form polymer on the surface of the particles.

  本发明涉及一种在聚合物颗粒表面形成聚合物的方法，该方法包括：(i)提供一个分散体系，该分散体系包括连续的水相、分散的有机相，该有机相包括一种或多种乙烯基不饱和单体以及RAFT剂作为有机相的稳定剂；(ii)在RAFT剂的控制下聚合一种或多种乙烯基不饱和单体，形成种子聚合物颗粒的水性分散体系；(iii)交联种子聚合物颗粒；(iv)用一种或多种乙烯基不饱和单体膨胀交联的种子颗粒，形成乙烯基不饱和单体膨胀交联种子聚合物颗粒的水性分散体系；(v)提高乙烯基不饱和单体膨胀交联种子聚合物颗粒的温度，使其中至少一部分乙烯基不饱和单体排出到颗粒表面；并聚合至少被排出的乙烯基不饱和单体，在颗粒表面形成聚合物。
• LITHOGRAPHICALLY PRODUCED FEATURES
  申请人：THE UNIVERSITY OF QUEENSLAND

  公开号：US20160004163A1

  公开（公告）日：2016-01-07

  The present invention relates to a method for modifying line edge roughness on a lithographically-produced feature in a material, the method comprising applying a block copolymer to an area on the feature having line edge roughness, the block copolymer comprising a charged hydrophilic polymer block and a non-charged hydrophilic polymer block.

  本发明涉及一种用于修改材料中光刻制造特征的线边粗糙度的方法，该方法包括将嵌段共聚物应用于具有线边粗糙度的特征上的区域，所述嵌段共聚物包括带电的亲水性聚合物块和非带电的亲水性聚合物块。
• Hydrophilic silicone-organic copolymer elastomers
  申请人：DOW CORNING CORPORATION

  公开号：EP0188895A1

  公开（公告）日：1986-07-30

  This invention provides compositions which are curable to hydrophilic, water-absorbing silicone-organic copolymer elastomers via free radical polymerization such as by the use of free radical precursors, ultraviolet light or electron beam radiation. The compositions are mixtures of (A) from 50 to 95 parts by weight of block copolymers containing polydiorganosiloxane segments and polyalkyleneoxy segments which block copolymers contain terminal aliphatically unsaturated groups such as those derived from the reaction of isocyanoethyl methacrylate with terminal free hydroxyl groups present on the polyalkyleneoxy segments and the polyalkyleneoxy segments are ultimately attached to the silicon atoms by means of a linkage formed by reaction with a diisocyanate compound and (B) from 5 to 50 parts by weight of at least one substantially water insoluble aliphatically unsaturated organic monomer which is compatible with (A) such as methyl methacrylate. The cured elastomers, some of which are optically clear, are useful as membranes for gas or fluid separations or for the controlled release of bioactive agents such as insecticides, herbicides, or drugs.

  本发明提供了可通过自由基聚合（如使用自由基前体、紫外线或电子束辐射）固化成亲水性、吸水性有机硅共聚物弹性体的组合物。(A) 50 至 95 重量份的嵌段共聚物的混合物，嵌段共聚物含有聚二有机硅氧烷段和聚亚 烷氧基段，嵌段共聚物含有末端脂肪族不饱和基团，如甲基丙烯酸异氰基乙酯与聚亚烷 氧基段和聚亚烷氧基段上的末端游离羟基反应生成的不饱和基团。(B) 至少一种与(A)相容的基本不溶于水的脂肪族不饱和有机单体，如甲基丙烯酸甲酯，其重量占 5 至 50%。固化后的弹性体（其中一些在光学上是透明的）可用作气体或流体分离膜，或用于控制杀虫剂、除草剂或药物等生物活性剂的释放。
• Stabilized acrylic resin
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0251553A2

  公开（公告）日：1988-01-07

  Stabilized acrylic resin having a core of acrylic polymer and a substantially linear stabilizer having one polymerizable functional group at one end of the stabilizer molecule, the resins being useful as rheology control agents for coating compositions.

  稳定丙烯酸树脂，其核心为丙烯酸聚合物，基本为线性稳定剂，稳定剂分子的一端有一个可聚合的官能团，这种树脂可用作涂料组合物的流变控制剂。