2,2'-dihydroxy-4,4'-diallyloxybenzophenone | 102019-02-3

• 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: 2,2'-dihydroxy-4,4'-diallyloxybenzophenone
• 英文别名: Bis(2-hydroxy-4-prop-2-enoxyphenyl)methanone
• CAS: 102019-02-3
• 化学式: C₁₉H₁₈O₅
• 分子量: 326.349
• InChiKey: QPYZNTVVGXTSMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  76
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2,2',4,4'-四羟基二苯甲酮 、 3-溴丙烯 、 4-甲基-2-戊酮 在 potassium carbonate 作用下， 生成 2,2'-dihydroxy-4,4'-diallyloxybenzophenone
  参考文献：
  名称：

  Reactive UV absorber, UV-screen film-forming curable coating solution, UV-screen film, and substrate having UV-screening function

  摘要：

  公开号：

  EP2182032B1

文献信息

• Plastic article for automotive glazing
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2426175A1

  公开（公告）日：2012-03-07

  A plastic article is provided wherein a plastic substrate is coated with multiple resin layers including a primer layer comprising a polymer having a UV-absorptive functional group incorporated therein and a weather resistant hardcoat layer comprising a reaction product of alkoxysilyl-containing benzophenone and/or a hydrolyzate thereof.

  提供了一种塑料制品，其中塑料基材上涂有多层树脂，包括底漆层和耐候硬涂层，底漆层由聚合物组成，聚合物中含有紫外线吸收官能团，耐候硬涂层由含烷氧基硅基二苯甲酮和/或其水解物的反应产物组成。
• ADJUSTABLE OPTICAL ELEMENTS WITH ENHANCED ULTRAVIOLET PROTECTION
  申请人：Calhoun Vision, Inc.

  公开号：EP3123980A1

  公开（公告）日：2017-02-01

  Optical elements having improved UV protection. The optical element comprises a light adjustable optical element with a UV absorbent layer applied to at least one surface of the optical element. The application is particularly useful in light adjustable intraocular lenses.

  具有更强紫外线防护能力的光学元件。该光学元件包括一个可调光光学元件，光学元件的至少一个表面涂有紫外线吸收层。该应用尤其适用于可调节光线的眼内透镜。
• Adjustable optical elements with enhanced ultraviolet protection
  申请人：RxSight, Inc.

  公开号：US10470874B2

  公开（公告）日：2019-11-12

  The invention relates to novel optical elements having improved UV protection. The optical element comprises a light adjustable optical element with a UV absorbent layer applied to at least one surface of the optical element. The invention is particularly useful in light adjustable intraocular lenses.

  本发明涉及具有更强紫外线防护能力的新型光学元件。该光学元件包括一个可调光光学元件，该光学元件的至少一个表面涂有紫外线吸收层。本发明尤其适用于光可调眼内透镜。
• EP2300599A4
  申请人：——

  公开号：EP2300599A4

  公开（公告）日：2011-11-23
• REACTIVE UV ABSORBER, UV-SCREEN FILM-FORMING CURABLE COATING SOLUTION, UV-SCREEN FILM, AND SUBSTRATE HAVING UV-SCREENING FUNCTION
  申请人：FUKUSHIMA Motoo

  公开号：US20100108960A1

  公开（公告）日：2010-05-06

  A mixture of a benzophenone derivative having hydroxyl and alkoxysilyl groups and a benzophenone derivative having silyloxy and alkoxysilyl groups provides a reactive UV absorber which is unlikely to gel, stable during shelf storage, and curable. A coating solution comprising the UV absorber cures at room temperature to form a UV-screening film which has adhesion to glass and plastic substrates, scratch resistance, and bleed resistance, and maintains a UV-screening function over time.