4-[2-(2-Methylprop-2-enoyloxy)ethoxycarbonyl]benzoic acid | 27697-00-3

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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: 4-[2-(2-Methylprop-2-enoyloxy)ethoxycarbonyl]benzoic acid
• CAS: 27697-00-3
• 化学式: C₁₄H₁₄O₆
• 分子量: 278.26
• InChiKey: HQHKCNMTLZRXIP-UHFFFAOYSA-N

物化性质

• 沸点：
  232 °C(lit.)
• 密度：
  1.228 g/mL at 25 °C(lit.)
• 闪点：
  >230 °F

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  20
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  89.9
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R43,R41,R38
• 海关编码：
  2918990090
• 安全说明：
  S26,S36/37/39

文献信息

• POLYMERIZABLE DENTAL COMPOSITION BASED ON CONDENSED SILANES
  申请人：VOCO GmbH

  公开号：US20210052469A1

  公开（公告）日：2021-02-25

  The present invention relates to novel polymerizable dental compositions comprising, (A) polysiloxanes, wherein the polysiloxanes comprise a mixture of the condensates of the three silanes (a1), (a2) and (a3) and/or a cocondensate of a mixture of the three silanes (a1), (a2) and (a3) and/or a mixture of at least two of the cocondensates (a1)/(a2), (a1)/(a3) and (a2)/(a3) and/or a mixture of the condensate of one of the three silanes (a1), (a2) or (a3) with the cocondensate of the other two silanes, (B) fillers and (C) initiators and/or catalysts and/or activators for the polymerization.

  本发明涉及一种新型可聚合的牙科组合物，包括（A）聚硅氧烷，其中聚硅氧烷包括三种硅烷（a1）、（a2）和（a3）的缩聚物混合物和/或三种硅烷（a1）、（a2）和（a3）的混合物的共缩聚物和/或至少两种共缩聚物（a1）/（a2）、（a1）/（a3）和（a2）/（a3）的混合物以及三种硅烷（a1）、（a2）或（a3）的缩聚物与其他两种硅烷的共缩聚物的混合物，（B）填料和（C）聚合的引发剂和/或催化剂和/或活性剂。
• Phthalate polymers
  申请人：Huang Wenxi

  公开号：US20060183242A1

  公开（公告）日：2006-08-17

  Polymers bearing metal chelating groups are readily prepared from easily accessible precursors. The polymers are readily converted to the corresponding metal chelates. The polymers can also include an energy absorbing moiety for use in matrix assisted laser desorption/ionization mass spectrometry. The polymer can also include a photo-curable group, which can be used to form cross-links within the bulk polymer or between the polymer and a surface functionalized with a polymerizable moiety. The polymers are incorporated into devices of use for the analysis, capture, separation, or purification of an analyte. In an exemplary embodiment, the invention provides a substrate coated with a polymer of the invention, the substrate being adapted for use as a probe for a mass spectrometer.

  含有金属螯合基团的聚合物可以轻松地从易得到的前体制备而成。这些聚合物可以轻松地转化为相应的金属螯合物。聚合物还可以包括用于基质辅助激光解吸/电离质谱的能量吸收基团。聚合物还可以包括光固化基团，可用于在体积聚合物内或在表面功能化为聚合物的基团之间形成交联。这些聚合物被纳入用于分析、捕获、分离或纯化分析物的设备中。在一个示例实施方案中，本发明提供了一种用本发明的聚合物涂层的基板，该基板适用于作为质谱仪的探针。
• BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE
  申请人：Kinoshita Sachiko

  公开号：US20120095131A1

  公开（公告）日：2012-04-19

  Disclosed is a binder composition for a non-aqueous secondary battery electrode, which enables the production of a non-aqueous secondary battery that has excellent adhesion to a current collector or an electrode and can retain a high electric discharge capacity even when charge and discharge are repeated or under a high-temperature environment produced as a result of the generation of heat. Specifically disclosed is a binder composition for a non-aqueous secondary battery electrode, which comprises functional group-containing crosslinked resin microparticles produced by polymerizing the following components (A) to (C): (A) at least one monomer selected from the group consisting of (a) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional epoxy group, (b) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional amide group, and (c) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional hydroxy group; (B) at least one monomer selected from the group consisting of (d) a monomer having one ethylenically unsaturated group per molecule and also having an alkoxysilyl group and (e) a monomer having at least two ethylenically unsaturated groups per molecule; and (C) (k) a monomer which has an ethylenically unsaturated group and is different from the monomers (a) to (e).

  本发明公开了一种用于非水性二次电池电极的粘合剂组合物，该组合物能够生产出具有优异附着力的非水性二次电池，该电池能够在充放电重复或因产生热而产生高温环境下保持高电放电容量。具体而言，本发明公开了一种用于非水性二次电池电极的粘合剂组合物，该组合物包括通过聚合以下组分（A）至（C）制备的含有功能性基团的交联树脂微粒：（A）选自以下组中的至少一种单体，所述组包括（a）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能环氧基团的单体，（b）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能酰胺基团的单体，以及（c）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能羟基团的单体；（B）选自以下组中的至少一种单体，所述组包括（d）每个分子具有一个乙烯基不饱和基团并且还具有烷氧基基团的单体和（e）每个分子具有至少两个乙烯基不饱和基团的单体；以及（C）（k）一种具有乙烯基不饱和基团且与单体（a）至（e）不同的单体。
• RESIN COMPOSITION FOR PRODUCTION OF CLAD LAYER, RESIN FILM FOR PRODUCTION OF CLAD LAYER UTILIZING THE RESIN COMPOSITION, AND OPTICAL WAVEGUIDE AND OPTICAL MODULE EACH UTILIZING THE RESIN COMPOSITION OR THE RESIN FILM
  申请人：Ochiai Masami

  公开号：US20110033161A1

  公开（公告）日：2011-02-10

  The present invention provides a resin composition and film for forming a cladding layer of an optical waveguide, which composition contains (A) a (meth)acrylic polymer having a weight average molecular weight more than 100,000, (B) a urethane (meth)acrylate, and (D) a radical polymerization initiator; and an optical waveguide and an optical module produced by use of the composition or film. There can be provided a resin composition for forming a cladding layer and a resin film for forming a cladding layer, which exhibit excellent bending durability and twisting durability, and an optical waveguide and an optical module each produced therefrom.

  本发明提供了一种树脂组合物和膜，用于形成光波导的包层层，该组合物包含（A）具有重量平均分子量大于100,000的（甲基）丙烯酸聚合物，（B）脲基（甲基）丙烯酸酯，以及（D）自由基聚合引发剂；以及使用该组合物或膜制成的光波导和光模块。可以提供一种用于形成包层层的树脂组合物和树脂膜，其具有优异的弯曲耐久性和扭曲耐久性，并由此制成的光波导和光模块。
• Vinyl-group-containing dendrimer and curable composition
  申请人：TOYO INK MANUFACTURING CO., LTD.

  公开号：EP0899286A1

  公开（公告）日：1999-03-03

  A vinyl-group-containing dendrimer which can serve to decrease the amount of a low-molecular-weight compound having safety and performance problems and which can give a resin composition having a high molecular weight but a low viscosity and having excellent performances as a coating (film), the composition being capable of forming a film (coating) by a conventional coating method using a roll coater or knife coater or by a conventional printing method such as an offset printing method, a gravure printing method, a letterpress printing method or a screen printing method, the composition being curable by any one of conventional triggers such as heating, ultraviolet light, infrared light, electron beam and γ ray, the composition comprising a vinyl-group-containing dendrimer (A) comprising a core portion, branching portions, branches and at least 4 terminal portions and having a vinyl group as a terminal portion and a long-chain group and a curable unsaturated-group-containing compound (B), and the composition comprising a vinyl-group-containing dendrimer (A) obtained by reacting a polyfunctional compound (a) having at least three active-hydrogen-containing groups in a terminal per molecule and having at least five active hydrogen atoms per molecule with a long-chain-group-containing compound (b) having a functional group reactive with an active hydrogen atom so as to leave part of the active hydrogen atoms, thereby obtaining a long-chain-group-containing multi-branched compound (X), and reacting the long-chain-containing multi-branched compound (X) with a vinyl-group-containing compound (c) having a functional group reactive with an active hydrogen atom and a curable unsaturated-group-containing compound (B),

  一种含乙烯基的树枝状聚合物，它可以减少存在安全和性能问题的低分子量化合物的用量，并能得到一种分子量高但粘度低、作为涂层（薄膜）性能优异的树脂组合物，该组合物能够通过使用辊涂机或刀涂机的传统涂布方法或通过胶版印刷法等传统印刷方法形成薄膜（涂层）、该组合物可通过加热、紫外线、红外线、电子束和 γ 射线等任何一种常规触发器固化，该组合物包括含乙烯基的树枝状聚合物 (A)，该树枝状聚合物 (A) 包括一个核心部分、分支部分、至少 4 个末端部分和一个分支部分、和可固化的含不饱和基团的化合物（B）、该组合物包括含乙烯基的树枝状聚合物（A），该树枝状聚合物（A）是通过将每分子末端至少有三个含活性氢基团且每分子至少有五个活性氢原子的多官能团化合物（a）与含长链基团的化合物（b）反应而得到的，该化合物（b）具有与活性氢原子反应的官能团，从而留下部分活性氢原子、从而得到含长链基团的多支链化合物 (X)，并将含长链基团的多支链化合物 (X) 与具有与活性氢原子反应的官能团的含乙烯基基团的化合物 (c) 和可固化的含不饱和基团的化合物 (B) 反应、