8-乙酰基-7,7,9,9-四甲基-3-十四烷基-1,3,8-三氮杂螺[4.5]癸烷-2,4-二酮 | 83044-92-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 中文名称: 8-乙酰基-7,7,9,9-四甲基-3-十四烷基-1,3,8-三氮杂螺[4.5]癸烷-2,4-二酮
• 中文别名: 苯乙酸,a-(3-羟基-5-羰基-4-苯基-2(5H)-呋喃亚基)-,甲基酯
• 英文名称: 8-Acetyl-3-tetradecyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro(4.5)decane-2,4-dione
• 英文别名: 8-acetyl-7,7,9,9-tetramethyl-3-tetradecyl-1,3,8-triazaspiro[4.5]decane-2,4-dione
• CAS: 83044-92-2
• 化学式: C₂₇H₄₉N₃O₃
• 分子量: 463.7
• InChiKey: IGNCWWUPXNNJLF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  33
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  69.7
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• RESIN MOLDED BODY, LAMINATE AND DECORATIVE SHEET
  申请人：Toppan Printing Co., Ltd.

  公开号：EP3632978A1

  公开（公告）日：2020-04-08

  A resin molded product, a laminate, and a decorative sheet having high weatherability are provided. A decorative sheet (1) includes a resin molded product as a protective layer (3), and the resin molded product includes an ultraviolet absorber having pKa of -5.5 or more and -4.5 or less when irradiated with light, and a photostabilizer having pKa of 3.0 or more and 7.0 or less. The added amount of each of the ultraviolet absorber and the photostabilizer is 3.0 parts by mass or less per 100 parts by mass of the resin molded product.

  本发明提供了一种具有高耐候性的树脂模塑产品、层压板和装饰板。装饰板（1）包括作为保护层（3）的树脂成型品，该树脂成型品包括紫外线吸收剂（用光照射时 pKa 为-5.5 或以上、-4.5 或以下）和光稳定剂（pKa 为 3.0 或以上、7.0 或以下）。紫外线吸收剂和光稳定剂的添加量为每 100 份树脂模塑产品中 3.0 份或更少。
• Resin molded product, laminate, and decorative sheet
  申请人：TOPPAN PRINTING CO., LTD.

  公开号：US11021598B2

  公开（公告）日：2021-06-01

  A resin molded product, a laminate, and a decorative sheet having high weatherability. A decorative sheet includes a resin molded product as a protective layer, and the resin molded product includes an ultraviolet absorber having pKa of −5.5 or more and −4.5 or less when irradiated with light, and a photostabilizer having pKa of 3.0 or more and 7.0 or less. The added amount of each of the ultraviolet absorber and the photostabilizer is 3.0 parts by mass or less per 100 parts by mass of the resin.

  具有高耐候性的树脂模塑产品、层压板和装饰板。 一种装饰板材包括作为保护层的树脂模塑产品，该树脂模塑产品包括紫外线吸收剂（光照射时 pKa 为 -5.5 或以上且 -4.5 或以下）和光稳定剂（pKa 为 3.0 或以上且 7.0 或以下）。 紫外线吸收剂和光稳定剂的添加量为每 100 份树脂中 3.0 份或更少。
• RESIN MOLDED PRODUCT, LAMINATE, AND DECORATIVE SHEET
  申请人：TOPPAN PRINTING CO., LTD.

  公开号：US20200048445A1

  公开（公告）日：2020-02-13

  A resin molded product, a laminate, and a decorative sheet having high weatherability. A decorative sheet includes a resin molded product as a protective layer, and the resin molded product includes an ultraviolet absorber having pKa of −5.5 or more and −4.5 or less when irradiated with light, and a photostabilizer having pKa of 3.0 or more and 7.0 or less. The added amount of each of the ultraviolet absorber and the photostabilizer is 3.0 parts by mass or less per 100 parts by mass of the resin.