Propanedioic acid, 2-methylene-, 1,3-dicyclohexyl ester | 1884158-96-6

• 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: Propanedioic acid, 2-methylene-, 1,3-dicyclohexyl ester
• 英文别名: dicyclohexyl 2-methylidenepropanedioate
• CAS: 1884158-96-6
• 化学式: C₁₆H₂₄O₄
• 分子量: 280.36
• InChiKey: BLOGMMXIBCSJPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Process for producing alpha, beta-unsaturated carboxylic acid esters and catalyst for use in such process
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP1123915A1

  公开（公告）日：2001-08-16

  Economical and efficient processes for producing an α, β-unsaturated carboxylic acid heterocycle-inserted ester and an α,β-unsaturated carboxylic acid polyheteroalkylene ester as well as a catalyst suited for use in economically and efficiently producing an α,β-unsaturated carboxylic acid ester are provided. The invention provides (1) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid ester with a heterocyclic compound, (2) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid with a heterocyclic compound in the presence of a polymerization inhibitor and a metal oxide catalyst, and (3) a catalyst for the production of an α,β-unsaturated carboxylic acid ester    comprising a metal oxide.

  本发明提供了经济、高效地生产α，β-不饱和羧酸杂环插入酯和α，β-不饱和羧酸聚异链烷烃酯的工艺，以及适用于经济、高效地生产α，β-不饱和羧酸酯的催化剂。 本发明提供 (1）一种生产α，β-不饱和羧酸酯的工艺，它包括使α，β-不饱和羧酸酯与杂环化合物反应、 (2) α，β-不饱和羧酸酯的生产工艺 其中包括使 α，β-不饱和羧酸与杂环化合物反应 在聚合抑制剂和金属氧化物催化剂存在下，以及 (3) α,β-不饱和羧酸酯生产催化剂 包括一种金属氧化物。
• RESIN COMPOSITION
  申请人：Namics Corporation

  公开号：EP3626751A1

  公开（公告）日：2020-03-25

  An object of the present invention is to provide a resin composition that is curable at a low temperature of 80°C or lower, preferably at room temperature, and that only contains a small amount of components that volatilize during use (application) or curing and is suitable as a one-part adhesive for use in the manufacture of an image sensor module or an electronic component. The resin composition of the present invention contains one or more 2-methylene-1,3-dicarbonyl compounds. At least one of the one or more 2-methylene-1,3-dicarbonyl compounds has a molecular weight of 220 to 10,000, and the amount by weight of those of the 2-methylene-1,3-dicarbonyl compounds having a molecular weight of less than 220 relative the entire resin composition of 1 is 0.00 to 0.05. The 2-methylene-1,3-dicarbonyl compounds contain a structural unit represented by formula (I) below.

  本发明的目的是提供一种树脂组合物，该树脂组合物可在 80°C 或更低的低温下固化，最好是在室温下固化，并且只含有少量在使用（涂抹）或固化过程中挥发的成分，适合作为单组分粘合剂用于制造图像传感器模块或电子元件。 本发明的树脂组合物含有一种或多种 2-亚甲基-1,3-二羰基化合物。一种或多种 2-亚甲基-1,3-二羰基化合物中至少有一种的分子量为 220 至 10,000，分子量小于 220 的 2-亚甲基-1,3-二羰基化合物相对于整个树脂组合物 1 的重量比为 0.00 至 0.05。2-亚甲基-1,3-二羰基化合物含有下式(I)所代表的结构单元。
• ACTIVE ENERGY RAY-CURABLE COMPOSITION
  申请人：Tokyo University of Science Foundation

  公开号：EP3725815A1

  公开（公告）日：2020-10-21

  The present invention provides an active energy ray-curable composition comprising a highly reactive anionically polymerizable compound and a photobase generator, the composition having excellent storage stability before active energy ray irradiation, and having high photopolymerization reactivity upon active energy ray irradiation. The present invention relates to an active energy ray-curable composition comprising: an anionically polymerizable compound represented by formula (1): wherein EWG represents an electron-withdrawing group, X represents a single bond or an oxygen atom (-O-), R represents an n-valent organic group, and n represents an integer of 1 to 6; when n is an integer of 2 to 6, the respective EWG and the respective X may be the same or different; and when n is 1, EWG and R may be bonded; and a compound (photobase generator) represented by formula (2) : wherein ring A represents an aromatic ring that may be substituted or a heteroaromatic ring that may be substituted; R1 and R2 are the same or different and each represents a hydrogen atom or an alkyl group; R1 and R2 may be bonded to each other to form a ring together with an adjacent nitrogen atom; and the ring may be substituted.

  本发明提供了一种活性能量射线固化组合物，该组合物包含高活性阴离子可聚合化合物和光碱发生器，该组合物在活性能量射线辐照前具有优异的储存稳定性，在活性能量射线辐照后具有高光聚合反应活性。 本发明涉及一种主动能射线固化组合物，包括 由式（1）表示的阴离子可聚合化合物： 其中，EWG 代表一个抽电子基团，X 代表一个单键或一个氧原子 (-O-)，R 代表一个正价有机基团，n 代表 1 至 6 的整数；当 n 为 2 至 6 的整数时，各 EWG 和各 X 可以相同或不同；当 n 为 1 时，EWG 和 R 可以键合；以及 由式（2）代表的化合物（光碱发生器）： 其中，环 A 代表可被取代的芳香环或可被取代的杂芳香环；R1 和 R2 相同或不同，各自代表氢原子或烷基；R1 和 R2 可相互键合，与相邻的氮原子一起形成环；环可被取代。
• CURING AGENT COMPOSITION FOR CURING 2-METHYLENE-1,3-DICARBONYL COMPOUND
  申请人：Namics Corporation

  公开号：EP3865520A1

  公开（公告）日：2021-08-18

  It is an object of the present invention to provide a curing agent composition capable of curing, without inconvenience, a base resin containing a 2-methylene-1,3-dicarbonyl compound, and a two-part mixing adhesive and the like containing the same. The present invention provides a curing agent composition containing a specific 2-methylene-1,3-dicarbonyl compound and an initiator; a two-part mixing adhesive formed of the same and a base resin containing another specific 2-methylene-1,3-dicarbonyl compound; and a method for curing another specific 2-methylene-1,3-dicarbonyl compound using the same.

  本发明的目的是提供一种固化剂组合物，该组合物能够无障碍地固化含有 2-亚甲基-1,3-二羰基化合物的基础树脂，以及含有相同成分的双组分混合粘合剂等。 本发明提供了一种含有特定 2-亚甲基-1,3-二羰基化合物和引发剂的固化剂组合物；一种由该组合物和含有另一种特定 2-亚甲基-1,3-二羰基化合物的基础树脂组成的双组分混合粘合剂；以及一种使用该组合物固化另一种特定 2-亚甲基-1,3-二羰基化合物的方法。
• ACRYLIC RESIN COMPOSITION, CROSSLINKED PRODUCT AND METHOD FOR PRODUCING CROSSLINKED PRODUCT
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP3882310A1

  公开（公告）日：2021-09-22

  Disclosed is a resin composition containing an acrylic resin having a carboxy group and a polyfunctional vinyl compound, wherein the acrylic resin contains 0.6 mmol/g or more of the carboxy group, and wherein the polyfunctional vinyl compound contains two or more structural units represented by the following Formula (1) per molecule. (∗ symbols in the formula each independently represent an atom that is bonded with the structural unit represented by Formula (1) and contained in another structural unit included in the polyfunctional vinyl compound but that is not contained in the structural unit represented by Formula (1) and in Formula (1), R1 and R2 each independently are a hydrogen atom or a hydrocarbon group having 1 to 15 carbon atoms.)

  本发明公开了一种树脂组合物，该树脂组合物含有一种具有羧基的丙烯酸树脂和一种多官能度乙烯基化合物，其中丙烯酸树脂含有 0.6 mmol/g 或更多的羧基，而多官能度乙烯基化合物每个分子含有两个或更多由下式（1）表示的结构单元。 (式中的∗符号各自独立地代表一个原子，该原子与式(1)所代表的结构单元成键，并包含在多官能团乙烯基化合物所包含的另一个结构单元中，但不包含在式(1)所代表的结构单元中，在式(1)中，R1 和 R2 各自独立地代表一个氢原子或一个具有 1 至 15 个碳原子的烃基)。