2-(isocyanatoethyloxy)ethyl methacrylate | 94115-52-3

• 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: 2-(isocyanatoethyloxy)ethyl methacrylate
• 英文别名: 1-<2-Methacryloxy-ethoxy>-ethylisocyanat；1-(2-Methacryloxy-ethoxy)-ethylisocyanat；2-(1-Isocyanatoethoxy)ethyl 2-methylprop-2-enoate
• CAS: 94115-52-3
• 化学式: C₉H₁₃NO₄
• 分子量: 199.207
• InChiKey: YASCZURMIYHMHY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  65
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  异氰酸酯 、 2-(乙烯基氧基)乙基甲基丙烯酸酯 在 对甲苯磺酸 作用下， 以 乙醚 为溶剂， 生成 2-(isocyanatoethyloxy)ethyl methacrylate
  参考文献：
  名称：

  Chemistry of Isocyanic Acid. II. Reactions with α,β-Unsaturated Ethers

  摘要：

  DOI：

  10.1021/jo01043a032

文献信息

• COMPOSITION, PRODUCTION METHOD FOR COMPOSITION, AND PRODUCTION METHOD FOR UNSATURATED COMPOUND
  申请人：SHOWA DENKO K.K.

  公开号：US20210198184A1

  公开（公告）日：2021-07-01

  The invention relates to a composition excellent in stability during storage and stability during utilization, and relates to a method of producing the composition. The composition includes a compound (A) represented by general formula (1) and a compound (B) represented by general formula (2), and includes 0.00002 to 0.2 parts by mass of the compound (B) with respect to 100 parts by mass of the compound (A), (R 1 —COO) n —R 2 —(NCO) m (1) (R 1 —COO) n —R 2 —(R 3 —R 1 ) m (2) wherein in general formulae (1) and (2), R 1 is an ethylenically unsaturated group having 2 to 7 carbon atoms; R 2 is a (m+n)-valent hydrocarbon group having 1 to 7 carbon atoms and optionally contains an ether group; R 1 and R 2 in the general formula (1) are the same as R 1 and R 2 in the general formula (2); in general formula (2), R 3 is —NHC(═O)—; and n and m each represent an integer of one or two.

  本发明涉及一种在储存期间和使用期间稳定性优异的组成物，以及该组成物的生产方法。所述组成物包括由通用公式（1）表示的化合物（A）和由通用公式（2）表示的化合物（B），并且包括相对于100部分质量的化合物（A）的0.00002至0.2部分质量的化合物（B），(R1—COO)n—R2—(NCO)m(1)(R1—COO)n—R2—(R3—R1)m(2)其中在通用公式（1）和（2）中，R1是具有2至7个碳原子的乙烯基不饱和基团；R2是具有1至7个碳原子的（m+n）价烃基团，并且可选地含有醚基；通用公式（1）中的R1和R2与通用公式（2）中的R1和R2相同；在通用公式（2）中，R3是—NHC(═O)—；n和m各自代表一个或两个整数。
• STABILIZED ISOCYANATE GROUP-CONTAINING ETHYLENICALLY UNSATURATED COMPOUND
  申请人：Nishimura Norihito

  公开号：US20130317252A1

  公开（公告）日：2013-11-28

  An object of the present invention is to improve the stability of an ethylenically unsaturated compound having an isocyanate group in the molecule by preventing a polymerization, a multimerization reaction and a discoloration reaction of the ethylenically unsaturated compound. The present invention relates to a stabilizing composition for an isocyanate group-containing ethylenically unsaturated compound, comprising: an isocyanate group-containing ethylenically unsaturated compound (A) which comprises one or more isocyanate groups and one or more ethylenically unsaturated groups in the molecule; and a stabilizing agent (B) which is a compound in which at least one of the ethylenically unsaturated groups in the compound (A) is replaced with an alkyl halide group or an amino alkyl group which may have a substituent.

  本发明的一个目的是通过防止乙烯不饱和化合物中异氰酸酯基团的聚合、多聚反应和变色反应来提高其稳定性。本发明涉及一种用于含有异氰酸酯基团的乙烯不饱和化合物的稳定化组合物，包括：一种含有异氰酸酯基团和乙烯不饱和基团的乙烯不饱和化合物（A），其分子中包含一个或多个异氰酸酯基团和一个或多个乙烯不饱和基团；以及一种稳定剂（B），它是一种化合物，其中化合物（A）中的乙烯不饱和基团中的至少一个被取代为可能具有取代基的烷基卤素基团或氨基烷基基团。
• REACTIVE URETHANE COMPOUND HAVING ETHER BOND, CURABLE COMPOSITION AND CURED PRODUCT
  申请人：Showa Denko K.K.

  公开号：EP2154162A1

  公开（公告）日：2010-02-17

  An object of the present invention is to provide a reactive urethane compound having superior curability, adhesion to substrates, transparency, molecular flexibility, and mechanical properties, a curable composition containing the compound, and a cured material formed from the composition. An ethylenically-unsaturated-group containing reactive urethane compound of the present invention is represented by formula (I): wherein R1 and R2 are each independently a hydrogen atom or an alkylene group; R3 is a hydrogen atom, a alkyl group, or an aryl group; R4 is a single bond or an alkylene group; R5 is a hydrogen atom or a methyl group; R6 is an oxygen atom, a sulfur atom, or an imino group; n is 2 to 12; m is 1 to 300; and X is an aliphatic, aromatic or heterocyclic compound residue.

  本发明的目的是提供一种具有优异的固化性、对基材的粘附性、透明度、分子柔韧性和机械性能的活性聚氨酯化合物，一种含有该化合物的可固化组合物，以及一种由该组合物形成的固化材料。本发明的一种含乙烯基不饱和基团的活性聚氨酯化合物由式（I）表示： 其中 R1 和 R2 各自独立地为氢原子或亚烷基；R3 为氢原子、烷基或芳基；R4 为单键或亚烷基；R5 为氢原子或甲基；R6 为氧原子、硫原子或亚胺基；n 为 2 至 12；m 为 1 至 300；X 为脂肪族、芳香族或杂环化合物残基。
• PROCESS FOR THE PRODUCTION OF ETHYLENICALLY UNSATURATED ISOCYANATE BEARING ETHER LINKAGE
  申请人：Showa Denko K.K.

  公开号：EP2163540A1

  公开（公告）日：2010-03-17

  To provide a method for producing an ethylenically unsaturated group-containing isocyanate compound having an ether bond under such conditions that the ether bond is unlikely to be cleaved and the polymerization of an unsaturated group can be suppressed. The method for producing an ethylenically unsaturated group-containing isocyanate compound having an ether bond of the present invention is a method for producing an ethylenically unsaturated double bond-containing isocyanate compound from an amino alcohol having an ether bond and is characterized in that a reaction solvent in which the solubility of hydrogen chloride is 0.1 mole percent or less at 25°C is used.

  提供一种生产具有醚键的含乙烯不饱和基团的异氰酸酯化合物的方法，其生产条件是醚键不可能被裂解，并且可以抑制不饱和基团的聚合。本发明生产具有醚键的含乙烯基不饱和基团的异氰酸酯化合物的方法是一种从具有醚键的氨基醇生产含乙烯基不饱和双键的异氰酸酯化合物的方法，其特征在于使用的反应溶剂在 25℃时氯化氢的溶解度为 0.1 摩尔%或更低。
• CURABLE COMPOSITION CONTAINING A REACTIVE (METH)ACRYLATE POLYMER AND A CURED PRODUCT THEREOF
  申请人：Showa Denko K.K.

  公开号：EP2295481A1

  公开（公告）日：2011-03-16

  It is an obj ect of the present invention to provide a curable composition capable of forming a heat-resistant cured film which is excellent in surface hardness, is good also in flexibility and bending properties and has strength and flexibility that are compatible with each other, and a cured product (film) of the composition. The curable composition is characterized by comprising a reactive (meth) acrylate polymer (A) having a monomer unit represented by the following formula (1), a polymerization initiator (B) and a reactive monomer(C). In the formula (1), R1 is a hydrogen atom, a methyl group or an ethyl group, R2 is a hydrogen atom or a methyl group, X1 is a straight-chain or branched hydrocarbon group of 2 to 6 carbon atoms or an alcohol residue of polyethylene glycol, polypropylene glycol or caprolactone-modified both-terminal diol, n is an integer of 2 to 4, and m is an integer of 1 to 5.

  本发明的目的是提供一种能够形成耐热固化膜的固化组合物，该固化组合物的表面硬度极佳，柔韧性和弯曲性能也很好，并且强度和柔韧性相互兼容。该固化组合物的特点是由具有下式（1）表示的单体单元的活性（甲基）丙烯酸酯聚合物（A）、聚合引发剂（B）和活性单体（C）组成。 在式 (1) 中，R1 是氢原子、甲基或乙基，R2 是氢原子或甲基，X1 是 2 至 6 个碳原子的直链或支链烃基或聚乙二醇、聚丙二醇或己内酰胺改性双端二元醇的醇残基，n 是 2 至 4 的整数，m 是 1 至 5 的整数。