4-Benzoylphenyl octadecanoate | 68030-08-0

• 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 octadecanoate
• 英文别名: (4-benzoylphenyl) octadecanoate
• CAS: 68030-08-0
• 化学式: C₃₁H₄₄O₃
• 分子量: 464.7
• InChiKey: OECAHRCNXMKSHI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.4
• 重原子数：
  34
• 可旋转键数：
  20
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• 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。
• Process for the manufacture of thermoplastic shrink films
  申请人：——

  公开号：US20040033380A1

  公开（公告）日：2004-02-19

  A process for the production of mono- and multi-layer polymer shrink-films, wherein the composition does not include polymer cross-linking enhancers. A photoinitiator is added to a polymeric composition of which at least one layer is made, and the material is illuminated, after extrusion but before orientation, with ultraviolet radiation, to induce cross-linking within the layer or layers of the film. The amount of the photoinitiator, and the intensity and duration of the illumination are determined to provide a degree of cross-linking sufficient to create a desired change in the physical properties of the film.

  一种生产单层和多层聚合物收缩薄膜的工艺，其中的组合物不包括聚合物交联促进剂。将一种光引发剂添加到一种聚合物组合物中，其中至少有一层是由该组合物制成的，然后在挤出后但在定向前用紫外线辐射照射该材料，以诱导薄膜层内的交联。光引发剂的用量、光照强度和持续时间的确定是为了提供足够的交联度，使薄膜的物理性能产生预期的变化。
• IMPROVED PROCESS FOR THE MANUFACTURE OF THERMOPLASTIC SHRINK FILMS
  申请人：Syfan Saad (99) Ltd.

  公开号：EP1355976A1

  公开（公告）日：2003-10-29
• POLYOLEFIN PIPE
  申请人：Uponor Innovation AB

  公开号：EP2992044A1

  公开（公告）日：2016-03-09
• Polyolefin Pipe
  申请人：UPONOR INNOVATION AB

  公开号：US20160130420A1

  公开（公告）日：2016-05-12

  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.