2,2-dimethyl-3-hydroxy-4-methylpentyl methacrylate | 29595-58-2

• 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: 2,2-dimethyl-3-hydroxy-4-methylpentyl methacrylate
• 英文别名: 2-Propenoic acid, 2-methyl-, monoester with 2,2,4-trimethyl-1,3-pentanediol；(3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate
• CAS: 29595-58-2
• 化学式: C₁₂H₂₂O₃
• 分子量: 214.305
• InChiKey: JHPBZFOKBAGZBL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 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：

  2,2,4-三甲基-1,3-戊二醇 、 甲基丙烯酸酐 在 4-二甲氨基吡啶 、 高效阻聚剂N-NO 作用下， 以 四氢呋喃 为溶剂， 85.0~90.0 ℃ 、66.66 Pa 条件下， 反应 3.0h， 生成 1-i-propyl-2,2-dimethyl-3-hydroxypropyl methacrylate 、 2,2-dimethyl-3-hydroxy-4-methylpentyl methacrylate
  参考文献：
  名称：

  [EN] ACETOACETATE-FUNCTIONAL MONOMERS AND THEIR USES IN COATING COMPOSITIONS
  [FR] MONOMÈRES À FONCTION ACÉTOACÉTATE ET LEURS UTILISATIONS DANS DES COMPOSITIONS DE REVÊTEMENT

  摘要：

  披露了对应于以下公式1的乙酰乙酸酯官能单体：其中R为氢或甲基基团；X为具有5至8个碳原子的支链烷基或支链环烷基；Y1和Y2独立地为氢或甲基。还披露了包含来自公式1的乙酰乙酸酯官能单体残基和一个或多个额外的乙烯基不饱和单体的乳液、悬浮液和溶液聚合物。同样披露了包含公式1的乙酰乙酸酯官能单体的自固化涂层组合物，以及可选地一个或多个额外的乙烯基不饱和单体。还披露了包含具有来自公式1的乙酰乙酸酯官能单体残基的聚合物分散在可挥发水载体中的乳胶配方。

  公开号：

  WO2012082348A1

文献信息

• Coating composition and process for preparing synthetic resin shaped articles by using same
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0035272A1

  公开（公告）日：1981-09-09

  A coating composition for the preparation of synthetic resin shaped articles excellent in abrasion resistance and weatherability is described. This composition comprises (a) a polyfunctional monomer composition comprising (i) 40-100 wt.% of a polyfunctional monomer containing at least three methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 900 and (ii) 0-60 wt.% of a mono- or bi-functional monomer having one or two methacryloyloxy or acryloyloxy groups in the molecule and having a MW of not higher than about 300 per methacryloyloxy or acryloyloxy group, (b) 5-35 parts by wt., based on 100 wt. parts of the monomer composition, of at least one ultraviolet absorber, (c) 0.5-8 wt. parts, based on 100 parts by wt. of the monomer composition, of at least one polymeric material selected from polymers of alkyl methacrylates and alkyl acrylates, and (d) 0.01-6 parts by wt., based on 100 parts by wt. of the monomer composition, of a photosensitizer. The coating composition is coated on a synthetic resin shaped article and then, irradiated with ultraviolet rays in an inert gas or air to form a cross-linked coating film having a thickness of 1 to 30 microns.

  本文介绍了一种用于制备具有优异耐磨性和耐候性的合成树脂成型品的涂层组合物。这种组合物包括 (a) 多官能团单体组合物，包括：(i) 40-100 重量份的多官能团单体，其分子中至少含有三个甲基丙烯酰氧基或丙烯酰氧基基团，且分子量不高于约 900；(ii) 0-60 重量份的单官能团或双官能团单体，其分子中含有一个或两个甲基丙烯酰氧基或丙烯酰氧基基团，且每个甲基丙烯酰氧基或丙烯酰氧基基团的分子量不高于约 300、 (b) 以 100 重量份的单体组合物计，5-35 重量份的至少一种紫外线吸收剂、 (c) 以 100 重量份的单体组合物为基准，0.5-8 重量份的至少一种选自烷基 甲基丙烯酸酯和烷基丙烯酸酯聚合物的聚合材料，以及 (d) 以 100 份单体组合物重量计，0.01-6 份光敏剂。将涂层组合物涂在合成树脂成型品上，然后在惰性气体或空气中用紫外线照射，形成厚度为 1 至 30 微米的交联涂膜。
• Hindered-hydroxyl functional (meth)acrylate esters, copolymers containing them and compositions including same
  申请人：UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION

  公开号：EP0594109A1

  公开（公告）日：1994-04-27

  This invention relates to hindered-hydroxyl functional (meth)acrylate compounds and derivatives thereof and to processes for the preparation thereof. This invention also relates to hindered-hydroxyl functional (meth)acrylate-containing copolymers and to compositions including same. The hindered-hydroxyl functional (meth)acrylate-containing copolymers have utility in coatings, adhesives, inks, sealants, as well as in other end uses.

  本发明涉及受阻羟基官能团(甲基)丙烯酸酯化合物及其衍生物，以及其制备工艺。本发明还涉及含受阻羟基官能团（甲基）丙烯酸酯共聚物和包括其在内的组合物。含受阻羟基官能团（甲基）丙烯酸酯共聚物可用于涂料、粘合剂、油墨、密封剂以及其他最终用途。
• Hindered-hydroxyl functional (meth) acrylate monomers containing di (meth) acrylates and compositions including same
  申请人：UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION

  公开号：EP0690080A2

  公开（公告）日：1996-01-03

  This invention relates to hindered-hydroxyl functional (meth)acrylate monomers containing significant amounts of the corresponding di(meth)acrylates, and to compositions including same. The hindered-hydroxyl functional (meth)acrylate and di(meth)acrylate monomers do not require separation prior to polymerization and have utility in coating, adhesive, ink, and sealant compositions, as well as in other end uses.

  本发明涉及含有大量相应二（甲基）丙烯酸酯的受阻羟基官能团（甲基）丙烯酸酯单体，以及包括这些单体的组合物。受阻羟基官能团（甲基）丙烯酸酯和二（甲基）丙烯酸酯单体在聚合前无需分离，可用于涂料、粘合剂、油墨和密封剂组合物以及其他最终用途。
• Photosensitive thick-film paste materials for forming light-transmitting electromagnetic shields, light-transmitting electromagnetic shields formed using the same, and method of manufacture thereof
  申请人：E. I. du Pont de Nemours and Company

  公开号：EP1507169A1

  公开（公告）日：2005-02-16

  The present invention relates to light-transmitting electromagnetic shields which, when installed at the front of displays such as plasma display panels (PDP), cathode-ray tubes (CRT) or electroluminescent (EL) displays, have electromagnetic shielding properties that cut down on the emission of electromagnetic waves, have a high visible light transmittance, lower the reflectance to outside light, and have a good durability.

  本发明涉及透光电磁屏蔽罩，当安装在等离子显示面板（PDP）、阴极射线管（CRT）或电致发光（EL）显示屏等显示器的前端时，它具有电磁屏蔽特性，可减少电磁波的发射，具有较高的可见光透射率，降低对外界光的反射率，并具有良好的耐久性。
• ACTIVE ENERGY RAY-CURABLE OFFSET PRINTING INK COMPOSITION
  申请人：Sakata INX Corp.

  公开号：EP2975091A1

  公开（公告）日：2016-01-20

  Provided is an active energy ray-curable offset printing ink composition that can prevent occurrence of a slurring phenomenon. The active energy ray-curable offset printing ink composition includes a compound having an ethylenically unsaturated bond, a photopolymerization initiator, a colorant, and an extender pigment. The extender pigment has a median diameter (d50) of 1.0 to 2.0 µm measured by laser diffractometry. Printing with a reduced slurring phenomenon can be achieved using such an active energy ray-curable offset printing ink composition.

  本发明提供了一种活性能量射线固化胶版印刷油墨组合物，可防止出现毛边现象。该活性能量射线固化胶版印刷油墨组合物包括一种具有乙烯不饱和键的化合物、一种光聚合引发剂、一种着色剂和一种延伸颜料。通过激光衍射仪测量，延伸颜料的中值直径（d50）为 1.0 至 2.0 微米。使用这种主动能射线固化胶印油墨组合物可以减少印刷过程中的毛边现象。