4,4'-dibenzyl-benzophenone | 860564-12-1

• 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: 4,4'-dibenzyl-benzophenone
• 英文别名: 4,4'-Dibenzyl-benzophenon；Bis(4-benzylphenyl)methanone
• CAS: 860564-12-1
• 化学式: C₂₇H₂₂O
• 分子量: 362.471
• InChiKey: AKPDHDROWCPPKT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4,4'-dibenzyl-benzophenone 在 盐酸 、 乙醚 、 氯乙烷 、 苯 作用下， 生成 4,4'-dibenzyl-trityl chloride
  参考文献：
  名称：

  Connerade, Bulletin des Societes Chimiques Belges, 1936, vol. 45, p. 647,654, 664

  摘要：

  DOI：
• 作为产物：
  描述：

  4,4'-bis(chloromethyl)diphenyl ketone 、 苯 在 三氯化铝 作用下， 生成 4,4'-dibenzyl-benzophenone
  参考文献：
  名称：

  Connerade, Bulletin des Societes Chimiques Belges, 1935, vol. 44, p. 411,412, 418

  摘要：

  DOI：

文献信息

• Polymerizable compositions comprising Mannich bases and diaryliodonium photoinitiators.
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0326249A2

  公开（公告）日：1989-08-02

  Mannich bases as photosensitizers for iodonium salts for use in the photopolymerizable compositions comprising a photosensitive free radical diaryliodonium photoinitiator and at least one vinyl monomer in physical association with a photosensitizer comprising a Mannich base. The Mannich bases are unexpectedly more efficient as photosensitizers than are the conventional photosensitizers.

  曼尼希碱作为碘盐的光敏剂，可用于光聚合组合物中，该组合物包括光敏自由基二碘鎓光引发剂和至少一种与曼尼希碱组成的光敏剂物理结合的乙烯基单体。与传统光敏剂相比，曼尼希碱作为光敏剂的效率出乎意料地高。
• Polycarbonate resin composition
  申请人：MITSUBISHI ENGINEERING-PLASTICS CORPORATION

  公开号：EP0753540A2

  公开（公告）日：1997-01-15

  A polycarbonate resin composition according to the present invention is suited to be used for medical supplies or appliances and shows a very low yellow discoloration when exposed to an ionizing radiation for sterilization. The polycarbonate resin composition comprises 100 parts by weight of a polycarbonate resin; 0.01 to 5 parts by weight of an aromatic compound containing oxy group or carbonyl group; and 0.01 to 5 parts by weight of at least one compound selected from the group consisting of: (A) a compound containing cyclic acetal group; (B) a sulfone compound; (C) a sulfoxide compound; (D) polyalkylene glycol, an ether of polyalkylene glycol or an ester of polyalkylene glycol; (E) a compound containing sulfonate group; and (F) an aromatic hydrocarbon-aldehyde resin.

  根据本发明的一种聚碳酸酯树脂组合物适合用于医疗用品或器具，在暴露于电离辐射灭菌时，黄色褪色程度很低。聚碳酸酯树脂组合物包括 100 重量份的聚碳酸酯树脂；0.01 至 5 重量份的含氧基或羰基的芳香族化合物；以及 0.(A) 含环缩醛基团的化合物；(B) 砜化合物；(C) 亚砜化合物；(D) 聚亚烷基二醇、聚亚烷基二醇的醚或聚亚烷基二醇的酯；(E) 含磺酸基团的化合物；(F) 芳香烃-醛树脂。
• Polycarbonate resin composition stabilized against radiation
  申请人：MITSUBISHI ENGINEERING-PLASTICS CORPORATION

  公开号：EP0794218A2

  公开（公告）日：1997-09-10

  The present invention relates to a polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin; 0.01 to 5 parts by weight of a compound containing oxymethylene unit, a compound containing oxymethylene unit having substituent or a cyclic ether compound having substituent.

  本发明涉及一种聚碳酸酯树脂组合物，该组合物包括 100 重量份的聚碳酸酯树脂； 0.01 至 5 重量份的含氧亚甲基单元的化合物、含氧亚甲基单元且具有取代基的化合物或 具有取代基的环醚化合物。
• POLYCARBONATE RESIN COMPOSITION AND MEDICAL INSTRUMENT COMPRISING THE SAME
  申请人：MITSUBISHI ENGINEERING-PLASTICS CORPORATION

  公开号：EP1829927A1

  公开（公告）日：2007-09-05

  The present invention relates to a polycarbonate resin composition which comprises an aromatic polycarbonate resin (A) and a colorant (B) and which has such a property that a molded test specimen comprising said polycarbonate resin composition and having a thickness of 3 mm is exposed to 25 kGy of a cobalt-60 gamma radiation, and the b value of test specimen measured by the Hunter's Lab method after 7 days from the exposure is not more than 2. A molded product comprising the said polycarbonate resin composition is invisible in the yellow discoloration and excellent in the transparency even though it is exposed to 25 kGy of a cobalt-60 gamma radiation for sterilization, especially excellent in such a transparency that the fluid level and color of content such as a medicinal solution or blood in a medical appliance can be easily confirmed, and also is small in mechanical properties deterioration. Therefore, the molded product is suitably used for medical appliances.

  本发明涉及一种聚碳酸酯树脂组合物，它由芳香族聚碳酸酯树脂（A）和着色剂（B）组成，具有如下特性：将由所述聚碳酸酯树脂组合物组成且厚度为 3 毫米的模制试样暴露于 25 kGy 的钴-60 伽马辐射中，暴露 7 天后用亨特实验室方法测量的试样 b 值不超过 2。由上述聚碳酸酯树脂组合物构成的模塑产品，即使暴露于 25 kGy 的钴-60 伽马辐射灭菌，也不会出现黄色变色，而且透明度极佳，尤其是透明度极佳，可以轻松确认医疗器械中药液或血液等内容物的液面和颜色，而且机械性能劣化程度小。因此，这种模制产品非常适合用于医疗器械。
• Organic light emitting device containing polycyclic heteroaryl compounds
  申请人：Samsung Display Co., Ltd.

  公开号：EP2289877B1

  公开（公告）日：2014-09-24