(3-Hydroxy-2-methylpropyl) 2-methylprop-2-enoate | 69556-17-8

• 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: (3-Hydroxy-2-methylpropyl) 2-methylprop-2-enoate
• CAS: 69556-17-8
• 化学式: C₈H₁₄O₃
• 分子量: 158.197
• InChiKey: NATFSYZMUBLSQG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-甲基-1,3-丙二醇 、 甲基丙烯酸甲酯 在 Novozyme 435 作用下， 以 2-甲基-2-丁醇 为溶剂， 反应 120.0h， 生成 2-methyl-1,3-propanediol dimethacrylate 、 (3-Hydroxy-2-methylpropyl) 2-methylprop-2-enoate
  参考文献：
  名称：

  Hydroxy functional acrylate and methacrylate monomers prepared via lipase—catalyzed transacylation reactions

  摘要：

  Candida antarctica lipase B (CAL-B, Novozyme 435) catalyzes the transacylation of methyl acrylate and methyl methacrylate with diols and triols in 2-methyl-2-butanol at 50 degrees C. Under the experimental conditions, up to 70 mol% of the acyl donor methyl acrylate was converted. Methyl methacrylate is the less efficient acyl donor (up to 60 mol%) due to the higher sterical hindrance in the enzymatic transacylation. Under the reaction conditions high yields of the mono-acylated products are obtained, which contain minor amounts of bis(meth)acrylates. In addition it was observed that Novozyme 435 catalyzes regioselectively the acylation of the primary hydroxyl groups. In comparison with the chemical catalyzed route no selectivity was observed for unsubstituted diols. For substituted diols more mono-acylated product was formed in the lipase-catalyzed reaction than in the chemical catalyzed reaction. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcatb.2009.09.008

文献信息

• Reactive diluent and curable resin composition
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：US20030199655A1

  公开（公告）日：2003-10-23

  The present invention provides a reactive diluent composition which overcomes drawbacks of both the radical-cure and the cationic-cure reactive diluents and can be applied in a broad variety of uses such as paints, inks, adhesives, pressure sensitive adhesives, surface-modifiers, and molding materials; a curable resin composition containing the same; an activated energy ray-curable resin composition; and an activated energy ray-curable ink composition for ink-jet printing. A reactive diluent composition comprising a vinyl ether group-containing (meth)acrylic ester represented by the following general formula (1): CH 2 ═CR 1 —COO—R 2 —O—CH═CH—R 3 (1) wherein R 1 represents a hydrogen atom or a methyl group; R 2 represents an organic residue of 2 to 20 carbon atoms; R 3 represents a hydrogen atom or an organic residue of 1 to 11 carbon atoms and a hydroxyl group-containing polymerizable compound and/or divinyl ether.

  本发明提供了一种反应性稀释剂组合物，克服了自由基固化和阳离子固化反应性稀释剂的缺点，并可广泛应用于涂料、油墨、粘合剂、压敏粘合剂、表面改性剂和模塑材料等各种用途；一种可固化树脂组合物，其中包含该反应性稀释剂组合物；一种活性能量射线可固化的树脂组合物；以及适用于喷墨打印的活性能量射线可固化的油墨组合物。所述反应性稀释剂组合物包括以下通式（1）所表示的含乙烯基醚基的（甲）丙烯酸酯：CH2═CR1—COO—R2—O—CH═CH—R3(1)，其中R1表示氢原子或甲基基团；R2表示2至20个碳原子的有机残基；R3表示氢原子或1至11个碳原子的有机残基和一个含羟基的可聚合化合物和/或二乙烯醚。
• INK COMPOSITION AND INKJET RECORDING METHOD
  申请人：YOKOI Kazuhiro

  公开号：US20100227076A1

  公开（公告）日：2010-09-09

  The present invention provides an ink composition containing (A) a polymer compound having (a-1) a photoradical generation site and (a-2) at least one segregation site selected from a fluoroalkyl group, a siloxane structure, and a long-chain alkyl group, (B) a radical-polymerizable compound, and (C) a photoradical generator having a structure different from that of (A).

  本发明提供了一种油墨组合物，包含（A）聚合物化合物，其具有（a-1）光辐射基团和（a-2）至少一种从氟烷基，硅氧烷结构和长链烷基中选择的分离位点，（B）自由基聚合物化合物，以及（C）具有与（A）不同结构的光辐射发生剂。
• INK COMPOSITION, INKJET RECORDING METHOD AND PROCESS FOR PRODUCING MOLDED PRINTED MATERIAL
  申请人：MOCHIZUKI Kyohei

  公开号：US20110242191A1

  公开（公告）日：2011-10-06

  An ink composition is provided that includes (Component a) an open-chain and/or cyclic ether bond-containing monofunctional (meth)acrylate, (Component b) one or more monofunctional ethylenically unsaturated compounds selected from the group consisting of a polycyclic aliphatic group-containing monofunctional (meth)acrylate and N-vinyl-2-caprolactam, (Component c) a polymerization initiator, (Component e) a polyfunctional (meth)acrylate at no greater than 10 wt % relative to the ink composition, and (Component f) a fluorine-substituted hydrocarbon group- or siloxane structure-containing polymer, the ratio by weight of (Component a)/(Component b) being 0.7 to 1.9. There are also provided an inkjet recording method that includes (a 1 ) an image formation step of forming an image above a recording medium by discharging the ink composition by an inkjet method and (b 1 ) a curing step of curing the ink composition by irradiating the obtained image with actinic radiation to thus obtain a cured image above the recording medium, and a process for producing a molded printed material that includes (a 2 ) an image formation step of forming an image above a recording medium by discharging the ink composition by an inkjet method, (b 2 ) a curing step of curing the ink composition by irradiating the obtained image with actinic radiation to thus obtain a printed material having a cured image above the recording medium, and (c 2 ) a molding step of molding the printed material.

  提供了一种墨水组合物，包括（组分a）一种开链和/或环状醚键含有单官能基（甲基）丙烯酸酯，（组分b）一种或多种单官能基乙烯基不饱和化合物，所述化合物选自包含多环脂肪族基的单官能基（甲基）丙烯酸酯和N-乙烯基-2-己内酰胺的群组，（组分c）一种聚合引发剂，（组分e）一种多官能基（甲基）丙烯酸酯，相对于墨水组合物不大于10重量％，以及（组分f）一种含有氟代烃基或硅氧烷结构的聚合物，其中（组分a）/（组分b）的重量比为0.7到1.9。还提供了一种喷墨记录方法，包括（a1）通过喷墨方法排放墨水组合物形成记录介质上的图像形成步骤和（b1）通过照射获得的图像进行光致固化的固化步骤，从而在记录介质上获得固化图像，以及一种生产模塑印刷材料的过程，包括（a2）通过喷墨方法排放墨水组合物形成记录介质上的图像形成步骤，（b2）通过照射获得的图像进行光致固化的固化步骤，从而在记录介质上获得具有固化图像的印刷材料，以及（c2）模塑印刷材料的模塑步骤。
• 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。
• Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheets using the composition
  申请人：NITTO DENKO CORPORATION

  公开号：EP0704509A1

  公开（公告）日：1996-04-03

  A pressure-sensitive adhesive composition showing the adhesive force and the cohesive force with a good stability is disclosed. The composition comprises a copolymer of a (meth)acrylic acid alkyl ester (a) having an alkyl group having from 2 to 14 carbon atoms and a (meth)acrylic acid alkyl ester (b) having a carboxyl group or a hydroxyl group at the terminal and having an alkyl group having from 3 to 14 total carbon atoms as the ester side chain. In particular, when the carbon atom number of the alkyl group of the monomer (b) is less by one than or not less than the same number as the carbon atom number of the alkyl group of the monomer (a), the effect of the functional group can be most effectively exhibited. A pressure-sensitive adhesive tape or sheet is also disclosed, comprising a support having formed at least one surface thereof the pressure-sensitive adhesive layer comprising the pressure-sensitive adhesive composition.

  本发明公开了一种压敏胶组合物，该组合物具有良好的粘合力和内聚力，并具有良好的稳定性。该组合物包括具有 2 至 14 个碳原子的烷基的（甲基）丙烯酸烷基酯（a）和末端具有羧基或羟基并具有 3 至 14 个碳原子的烷基作为酯侧链的（甲基）丙烯酸烷基酯（b）的共聚物。特别是当单体（b）的烷基的碳原子数比单体（a）的烷基的碳原子数少一个或不少于相同数目时，官能团的效果可以最有效地表现出来。本发明还公开了一种压敏胶带或胶片，包括一个支撑物，其至少一个表面形成了包含压敏胶组合物的压敏胶层。