11-isocyanatoundecyl methacrylate | 1339074-54-2

• 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: 11-isocyanatoundecyl methacrylate
• 英文别名: 2-methyl-acrylic acid 11-isocyanato-undecyl ester；11-Isocyanatoundecyl 2-methylprop-2-enoate；11-isocyanatoundecyl 2-methylprop-2-enoate
• CAS: 1339074-54-2
• 化学式: C₁₆H₂₇NO₃
• 分子量: 281.395
• InChiKey: YIZNDHIAODOIBD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  20
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  55.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  10-十一烯-1-醇 、 11-isocyanatoundecyl methacrylate 在 二月桂酸二丁基锡 、 4-甲氧基苯酚 作用下， 反应 5.0h， 生成 11-(((undec-10-en-1-yloxy)carbonyl)amino)undecyl methacrylate
  参考文献：
  名称：

  SILANE COUPLING COMPOUNDS AND MEDICAL AND/OR DENTAL CURABLE COMPOSITIONS COMPRISING THE SAME

  摘要：

  本发明涉及一种新型硅烷偶联剂以及包括该偶联剂的医用和/或牙科可固化组合物。本发明的目的是提供一种新型硅烷偶联剂，使其对自由基聚合单体具有高亲和力，从而在用于医用和/或牙科可固化组合物时赋予高机械强度、柔韧性和耐久性，并且包括经新型硅烷偶联剂表面处理的无机填料和新型医用和/或牙科可固化组合物。该硅烷偶联剂包括在特定位置具有尿素键和聚乙二醇（醚键）等重复单元。

  公开号：

  US20190300552A1

文献信息

• Process for producing isocyanates
  申请人：3M Innovative Properties Company

  公开号：EP2377847A1

  公开（公告）日：2011-10-19

  The invention relates a process for producing isocyanates comprising the steps of a) providing an azolide and optionally a solvent, and b) adding an acid at a temperature below about 40°C. The invention also relates to the isocyanate obtainable by such a process.

  该发明涉及一种生产异氰酸酯的方法，包括以下步骤：a)提供一种环氧酮酯和可选的溶剂，b)在低于约40°C的温度下加入酸。该发明还涉及通过这种方法获得的异氰酸酯。
• PROCESS FOR PRODUCING ISOCYANATES
  申请人：Steiger Wolf

  公开号：US20130023694A1

  公开（公告）日：2013-01-24

  The invention relates a process for producing isocyanates comprising the steps of a) providing an azolide and optionally a solvent, and b) adding an acid at a temperature below about 40 C. The invention also relates to the isocyanate obtainable by such a process.

  该发明涉及一种制备异氰酸酯的过程，包括以下步骤：a）提供一个氮杂酚盐和可选的溶剂，b）在低于约40℃的温度下加入酸。该发明还涉及由这种过程获得的异氰酸酯。
• ISOCYANATE COMPOSITION, ISOCYANATE POLYMER PRODUCTION METHOD, AND ISOCYANATE POLYMER
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP3527603A1

  公开（公告）日：2019-08-21

  The present invention provides an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, a compound represented by formula (1) (in the formula, R1 represents an a-valent organic group, R2 represents a monovalent organic group, a represents an integer of 1 or 2), and/or a compound having a UV absorption in a spectral region of a decamer or higher isocyanate measured by gel permeation chromatography; and an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, or a compound having at least one unsaturated bond other than an unsaturated bond constituting an aromatic ring or an inert compound such as a hydrocarbon compound or the like and having a carbon-carbon unsaturated bond other than an unsaturated bond constituting an aromatic ring; or the like.         R1-(COO-R2)a     (1)

  本发明提供了一种异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物、由式(1)代表的化合物（式中，R1代表一价有机基团，R2代表一价有机基团，a代表1或2的整数），和/或通过凝胶渗透色谱法测量在十聚体或更高异氰酸酯光谱区具有紫外吸收的化合物；异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物，或具有至少一个不饱和键（构成芳香环的不饱和键除外）的化合物，或惰性化合物（如烃类化合物等），且具有碳-碳不饱和键（构成芳香环的不饱和键除外）的化合物；或类似物。 R1-(COO-R2)a (1)
• ORGANIC AMINE COLLECTION METHOD
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3733644A1

  公开（公告）日：2020-11-04

  A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n 11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor. Step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to the outside of the reactor.         R11(̵NCO)n11     (I)         R31(̵NH2)n31     (III)

  本发明提供了一种从液相组分中收集式(III)化合物（其中 R31 为一价至三价有机基团，n31 为 1 至 3 的整数）的方法，该液相组分是在生产通式(I)化合物（其中 R11 为一价至三价有机基团，n 11 为 1 至 3 的整数）的方法中作为副产品形成的，其中收集方法包含步骤(1)至(3)或步骤(A)和(B)以及步骤(4)。步骤（1）：在反应器中使液相组分与至少一种活性含氢化合物反应的步骤。步骤(2)：将在反应器中冷却气相组分得到的冷凝液返回反应器的步骤。步骤（3）：将未在步骤（2）中冷凝的气相组分排放到反应器外部的步骤。步骤（A）：混合液相组分、水和通式（III）化合物的步骤。步骤（B）：在反应器内使液相成分与水反应的步骤。步骤(4)：在反应器内将含有通式(III)化合物的反应液作为液相组分排放到反应器外的步骤。 R11(̵NCO)n11 (I) R31(̵NH2)n31 (III)
• Silane coupling compounds and medical and/or dental curable compositions comprising the same
  申请人：KABUSHIKI KAISHA SHOFU

  公开号：US10975229B2

  公开（公告）日：2021-04-13

  The present invention relate to a novel silane coupling agent and a medical and/or dental curable composition comprising the same. It is an object of the present invention to provide a novel silane coupling agent that imparts high affinity to a radical polymerizable monomer, thereby imparting high mechanical strength, flexibility and durability when used for a medical and/or dental curable composition, and an inorganic filler surface-treated with the novel silane coupling agent and a novel medical and/or dental curable composition. A silane coupling agent including repeating units such as a urethane bond and polyethylene glycol (ether bond) at a specific position is used.

  本发明涉及一种新型硅烷偶联剂以及包含该偶联剂的医用和/或牙科固化组合物。本发明的目的是提供一种新型硅烷偶联剂，该偶联剂可赋予自由基可聚合单体高亲和力，从而在用于医用和/或牙科固化组合物时赋予其高机械强度、柔韧性和耐久性，并提供一种经该新型硅烷偶联剂表面处理的无机填料和一种新型医用和/或牙科固化组合物。硅烷偶联剂包括重复单元，如特定位置上的聚氨酯键和聚乙二醇（醚键）。