4-Benzoylphenyl dodecanoate | 142857-24-7

• 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-Benzoylphenyl dodecanoate
• 英文别名: (4-benzoylphenyl) dodecanoate
• CAS: 142857-24-7
• 化学式: C₂₅H₃₂O₃
• 分子量: 380.5
• InChiKey: FDHGNZHRYOAXEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  28
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Process and equipment for continuous crosslinking of polymeric materials and useful photo-initiators for the reaction
  申请人：INSTITUTET POLYMERUTVECKLING AB

  公开号：EP0490854A2

  公开（公告）日：1992-06-17

  Polymeric materials, particularly polyethylene (PE) are crosslinked by using a new continuous method based on photo-initiated crosslinking with UV-light. In the method of processing, the polymer, after mixing with suitable crosslinker, photo-initiator, and possible stabilizers, is extruded into a suitable shape whereupon the still warm, soft melt, directly after extrusion ("on line") is crosslinked to a high gel content. New photo-initiators with high solubility in the polymer melt and with low vapor pressure in the melting range of the polymer have been manufactured and are used in the process. The polymer melt is taken through an irradiation unit containing one or more UV-lamps. The method is fast and can be used for crosslinking of e g tape, hot water pipes and electric cable insulation.

  聚合材料，特别是聚乙烯（PE），可通过一种基于紫外线光引发交联的新连续方法进行交联。在这种加工方法中，聚合物在与适当的交联剂、光引发剂和可能的稳定剂混合后，被挤压成适当的形状，挤压（"在线"）后的尚温软熔体直接交联成高凝胶含量。新型光引发剂在聚合物熔体中的溶解度高，在聚合物熔化范围内的蒸气压低，已被生产出来并用于该工艺中。聚合物熔体通过包含一个或多个紫外灯的辐照装置。这种方法速度快，可用于胶带、热水管和电缆绝缘层等的交联。
• Polyolefin pipe
  申请人：Uponor Innovation AB

  公开号：US10392496B2

  公开（公告）日：2019-08-27

  This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a photoinitiator and a reactive extrusion species. More particularly, this invention relates to the manufacturing of plastic pipes and tubing by utilizing co-rotating twin screw extrusion combined with photo-induced crosslinking, of thermoplastic polymers such as polyethylene, to produce PEX pipes and tubing.

  本发明涉及一种聚合管材，尤其是一种聚合管材，其中管材包括由挤出聚烯烃形成的交联聚烯烃，挤出聚烯烃包括光引发剂和反应性挤出物质。更具体地说，本发明涉及利用同向旋转双螺杆挤压结合热塑性聚合物（如聚乙烯）的光诱导交联来制造 PEX 管材和管件。
• Printed circuit board inks
  申请人：SUN CHEMICAL CORPORATION

  公开号：US10544328B2

  公开（公告）日：2020-01-28

  The present invention provides a photoimageable composition comprising a polyamideimide resin, an aprotic solvent, and one or more nitrogen containing ethylenically unsaturated monomers. By addition of the nitrogen containing ethylenically unsaturated monomer, UV curable acrylates can be added to the composition, and the composition is stable. The compositions of the present invention can produce high resolution images that are flexible, hard, and have excellent resistance.

  本发明提供了一种可光照成像组合物，该组合物由聚酰胺酰亚胺树脂、壬烷溶剂和一种或多种含氮乙烯基不饱和单体组成。通过添加含氮乙烯基不饱和单体，可在组合物中添加可紫外线固化的丙烯酸酯，且组合物稳定。本发明的组合物可以产生高分辨率的图像，具有柔韧性、硬度和出色的耐受性。
• Electron beam curable inkjet formulation with improved adhesion
  申请人：SUN CHEMICAL CORPORATION

  公开号：US10799911B2

  公开（公告）日：2020-10-13

  The present invention provides a method for printing energy curable ink and coating compositions that comprise high amounts of multifunctional monomers, achieving cured inks and coatings that exhibit good adhesion to plastic substrates, good resistance when cured, and low amounts of uncured, migratable monomers. The method of the present invention employs electron beam curing of the ink and coating compositions, at accelerating voltages greater than or equal to 70 keV, and electron beam doses greater than or equal to 30 kGy, and preferably greater than or equal to 40 kGy.

  本发明提供了一种印刷能量固化油墨和涂料组合物的方法，该组合物包含大量的多功能单体，固化后的油墨和涂料对塑料基材具有良好的附着力，固化后具有良好的抗性，且未固化的可迁移单体量少。本发明的方法采用电子束固化油墨和涂料组合物，加速电压大于或等于 70 keV，电子束剂量大于或等于 30 kGy，最好大于或等于 40 kGy。
• Electron beam curable inkjet formulations with improved chemical resistance
  申请人：SUN CHEMICAL CORPORATION

  公开号：US10864753B2

  公开（公告）日：2020-12-15

  The present invention is directed to a method for printing energy curable ink and coating compositions comprising high amounts of monofunctional monomers that exhibit both good adhesion to plastic substrates, and good solvent resistance. The method of the present invention employs electron beam curing of the ink and coating compositions, at accelerating voltages greater than or equal to 70 keV, and electron beam doses greater than or equal to 30 kGy, and preferably greater than or equal to 40 kGy.

  本发明涉及一种印刷能量固化油墨和涂料组合物的方法，该组合物包含大量的单官能团单体，对塑料基材具有良好的附着力和耐溶剂性。本发明的方法采用电子束固化油墨和涂料组合物，加速电压大于或等于 70 keV，电子束剂量大于或等于 30 kGy，最好大于或等于 40 kGy。