Ethyl 4-[2-(dimethylamino)ethyl]benzoate | 910044-15-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Ethyl 4-[2-(dimethylamino)ethyl]benzoate
• CAS: 910044-15-4
• 化学式: C₁₃H₁₉NO₂
• 分子量: 221.29
• InChiKey: IBNFIHSLSHMBKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• DENTAL COMPOSITION
  申请人：KURARAY NORITAKE DENTAL INC.

  公开号：US20220008297A1

  公开（公告）日：2022-01-13

  A dental composition may have good handling properties and low polymerization shrinkage stress, and be capable of producing a cured product having desirable mechanical strength and excellent transparency. A dental composition may include a polymerizable monomer (A), a filler (B), and a polymerization initiator (C), wherein the polymerizable monomer (A) includes a polyfunctional (meth)acrylic monomer (a-1) having an aromatic ring but no hydroxyl group, and a polyfunctional (meth)acrylic monomer (a-2) having an alicyclic skeleton, and the polyfunctional (meth)acrylic monomer (a-1) and the polyfunctional (meth)acrylic monomer (a-2) have a mass ratio (a-1)/(a-2) of 30/70 to 95/5.

  一种牙科组合物可能具有良好的操控性能和低聚合收缩应力，并能够产生具有理想机械强度和优异透明度的固化产品。一种牙科组合物可能包括可聚合单体（A）、填料（B）和聚合引发剂（C），其中可聚合单体（A）包括具有芳香环但无羟基的多官能（甲基）丙烯酸单体（a-1），以及具有脂环骨架的多官能（甲基）丙烯酸单体（a-2），且多官能（甲基）丙烯酸单体（a-1）和多官能（甲基）丙烯酸单体（a-2）的质量比（a-1）/（a-2）为30/70至95/5。
• Cationically curable composition for dental use
  申请人：TOKUYAMA CORPORATION

  公开号：EP1591098A1

  公开（公告）日：2005-11-02

  A cationically curable composition for dental use containing a cationic polymerization initiator (I) and cationically polymerizable monomers (II), the cationically polymerizable monomers (II) containing an oxetane compound and an epoxy compound or an alkenyl ether compound at a ratio of amounts that satisfy the conditions expressed by the following formula,         (a x A) : (b x B) = 91 : 9 to 45 : 55    wherein A is a mol number of the oxetane compound, "a" is an average number of the oxetane functional group contained in one molecule of the oxetane compound, B is a mol number of the epoxy compound or the alkenyl ether compound, and "b" is an average number of the epoxy functional group contained in one molecule of the epoxy compound or an average number of the alkenyl ether functional group contained in one molecule of the alkenyl ether compound. The composition is not hindered by oxygen from being polymerized, cures quickly even without using a special polymerizable monomer or a particular polymerization initiator, little forms an unpolymerized layer on the surface even when polymerized and cured in a highly humid environment such as in the oral cavity, and is suited as a filling/restorative material for dental use.

  一种用于牙科的阳离子固化组合物，含有阳离子聚合引发剂（I）和阳离子可聚合单体（II），阳离子可聚合单体（II）含有氧杂环丁烷化合物和环氧化合物或烯基醚化合物，其用量比例满足下式所表示的条件、 (a x A) : (b x B) = 91 : 9 至 45 ：55 其中 A 是氧杂环丁烷化合物的摩尔数，"a "是一分子氧杂环丁烷化合物中所含的氧杂环丁烷官能团的平均数，B 是环氧化合物或烯基醚化合物的摩尔数，"b "是一分子环氧化合物中所含的环氧官能团的平均数或一分子烯基醚化合物中所含的烯基醚官能团的平均数。 该组合物的聚合不受氧气阻碍，即使不使用特殊的可聚合单体或特定的聚合引发剂也能快速固化，即使在口腔等高湿度环境中聚合固化，也几乎不会在表面上形成未聚合层，适合作为牙科用填充/修复材料。
• INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS
  申请人：SEKISUI CHEMICAL CO., LTD.

  公开号：EP3995467A1

  公开（公告）日：2022-05-11

  Provided is an interlayer film for laminated glass capable of enhancing the pour stability at the time of extrusion during production of the interlayer film for laminated glass, and having excellent shape stability. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer or two or more-layer structure, and includes a first layer containing a thermoplastic (meth)acrylic polymer and satisfies at least one of a first configuration that the thermoplastic (meth)acrylic polymer contained in the first layer is a thermoplastic (meth)acrylic polymer having a molecular weight distribution ratio of weight average molecular weight to number average molecular weight of 1 or more and 6 or less, and a second configuration that the thermoplastic (meth)acrylic polymer contained in the first layer is a thermoplastic (meth)acrylic polymer having a gel fraction of 5% by weight or less.

  本发明提供了一种夹层玻璃用中间膜，该中间膜能够提高夹层玻璃用中间膜生产过程中挤压时的浇注稳定性，并具有优异的形状稳定性。根据本发明的夹层玻璃用中间膜是一种夹层玻璃用中间膜，具有单层或两层或更多层结构，包括含有热塑性（甲基）丙烯酸聚合物的第一层，并满足以下至少一个第一构型：第一层中含有的热塑性（甲基）丙烯酸聚合物是重量平均分子量与数量平均分子量的分子量分布比为 1 或以上和 6 或以下的热塑性（甲基）丙烯酸聚合物、第二种结构是第一层所含的热塑性（甲基）丙烯酸聚合物是凝胶分数为 5%（重量）或以下的热塑性（甲基）丙烯酸聚合物。
• Compositions for making an artificial prosthesis
  申请人：——

  公开号：US20020086915A1

  公开（公告）日：2002-07-04

  Novel compositions and methods are disclosed for manufacturing an artificial prosthesis, whether for medical, dental or cosmetic use. The compositions include a family of monomeric esters having increased solvency and decreased volatility.

  本发明公开了用于制造人工假体（无论是医疗、牙科还是美容用途）的新型组合物和方法。这些组合物包括一系列具有更高溶解度和更低挥发性的单体酯。
• Dental composition
  申请人：GC Corporation

  公开号：US20040254261A1

  公开（公告）日：2004-12-16

  To provide a one component dental composition in which a polymerzable compound having an acidic group is coexisted with a reducing agent such as a tertiary amine under the existence of water, and which is not cured with time during preservation, the dental composition comprises the polymerlizable compound having an acidic group, the reducing agent, water and an aluminum oxide powder, wherein it is preferable that 0.4 mol equivalent or less of the acidic group of the polymerizable compound having the acidic group and 0.05 mol equivalent or less of a reduction part of the reducing agent are contained per 100 m 2 of a specific surface area of an aluminum oxide powder and that 5 to 35 weight parts of the polymerizable compound having the acidic group, 0.1 to 5 weight parts of the reducing agent, 10 to 55 weight parts of water, and 0.1 to 5 weight parts of the aluminum oxide powder are contained.

  为了提供一种单组分牙科组合物，其中具有酸性基团的可聚合化合物与还原剂（如叔胺）在有水的条件下共存，并且在保存过程中不会随时间固化，该牙科组合物由具有酸性基团的可聚合化合物、还原剂、水和氧化铝粉末组成，其中具有酸性基团的可聚合化合物的酸性基团的含量最好为 0.4 摩尔当量或更少，还原剂的还原部分的含量最好为 0.05 摩尔当量或更少。 2 氧化铝粉末的比表面积，最好含有 5 至 35 重量份具有酸性基团的可聚合化合物、0.1 至 5 重量份还原剂、10 至 55 重量份水和 0.1 至 5 重量份氧化铝粉末。