2,4,6-Tris-(2-hydroxy-4-propoxyphenyl)-triazin | 107387-07-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2,4,6-Tris-(2-hydroxy-4-propoxyphenyl)-triazin
• 英文别名: 5,5',5''-tripropoxy-2,2',2''-[1,3,5]triazine-2,4,6-triyl-tris-phenol；2-[4,6-Bis(2-hydroxy-4-propoxyphenyl)-1,3,5-triazin-2-yl]-5-propoxyphenol
• CAS: 107387-07-5
• 化学式: C₃₀H₃₃N₃O₆
• 分子量: 531.609
• InChiKey: RBBVBMJRBBINKI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  39
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  127
• 氢给体数：
  3
• 氢受体数：
  9

文献信息

• METHACRYLIC RESIN, METHACRYLIC RESIN COMPOSITION, FILM, AND PRODUCTION METHOD
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3378878A1

  公开（公告）日：2018-09-26

  Provided are a methacrylic resin composition and a film containing a methacrylic resin that includes: 50 mass% to 97 mass% of a methacrylic acid ester monomer unit (A); 3 mass% to 30 mass% of a structural unit (B) having a cyclic structure-containing main chain; and 0 mass% to 20 mass% of another vinyl monomer unit (C) that is copolymerizable with a methacrylic acid ester monomer. The methacrylic resin satisfies the following conditions (1) and (2): (1) the methacrylic resin has a weight average molecular weight of 65,000 to 300,000 as measured by GPC; and (2) the total content of specific components is 0.01 mass% to 0.40 mass% as determined by GC/MS.

  本发明提供了一种甲基丙烯酸树脂组合物和一种含有甲基丙烯酸树脂的薄膜，该组合物和薄膜包括50 质量％至 97 质量％的甲基丙烯酸酯单体单元 (A)；3 质量％至 30 质量％的具有含环结构主链的结构单元 (B)；以及 0 质量％至 20 质量％的可与甲基丙烯酸酯单体共聚的另一种乙烯基单体单元 (C)。甲基丙烯酸树脂满足以下条件（1）和（2）：(1) 经 GPC 测定，甲基丙烯酸树脂的重量平均分子量为 65,000 至 300,000；以及 (2) 经 GC/MS 测定，特定组分的总含量为 0.01 质量%至 0.40 质量%。
• METHACRYLIC RESIN COMPOSITION AND MOLDED BODY
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3438142A1

  公开（公告）日：2019-02-06

  Provided are a methacrylic resin composition that has adequate optical properties for practical use and excellent heat resistance, thermal stability, external appearance, and shaping processability, and a shaped product containing the same. The methacrylic resin composition comprises a methacrylic resin, the methacrylic resin comprising: 50 mass% to 97 mass% of a methacrylic acid ester monomer unit (A); 3 mass% to 30 mass% of a structural unit (B) having a cyclic structure-containing main chain; and 0 mass% to 20 mass% of another vinyl monomer unit (C) that is copolymerizable with a methacrylic acid ester monomer, wherein the methacrylic resin satisfies a specific condition; and the methacrylic resin composition has a weight average molecular weight residual ratio of 80% or more upon heating under a nitrogen atmosphere at 280°C for 1 hour, and has a weight average molecular weight residual ratio of 80% or more upon heating in air at 280°C for 0.5 hours.

  本发明提供了一种甲基丙烯酸树脂组合物，该组合物具有足够的实用光学特性和优异的耐热性、热稳定性、外观和成型加工性，还提供了含有该组合物的成型产品。该甲基丙烯酸树脂组合物由甲基丙烯酸树脂组成，该甲基丙烯酸树脂由以下成分组成：50 质量％至 97 质量％的甲基丙烯酸酯单体单元 (A)；3 质量％至 30 质量％的具有含环结构主链的结构单元 (B)；以及 0 质量％至 20 质量％的可与甲基丙烯酸酯单体共聚的另一种乙烯基单体单元 (C)，其中甲基丙烯酸树脂满足特定条件；甲基丙烯酸树脂组合物在氮气环境下于 280℃加热 1 小时后，其重量平均分子量残留率为 80% 或以上，在空气中于 280℃加热 0.5 小时。
• OPTICAL SHEET AND OPTICAL COMPONENT
  申请人：Sumitomo Bakelite Co.Ltd.

  公开号：EP3690502A1

  公开（公告）日：2020-08-05

  An optical sheet of the present invention includes a specific wavelength absorption layer that contains a polycarbonate as a main material and a light absorbing agent that absorbs light of a specific wavelength out of light in a wavelength range of 350 nm to 740 nm, in which the polycarbonate has a viscosity average molecular weight Mv of 20,000 to 30,000. In addition, the specific wavelength absorption layer further includes an ultraviolet absorbing agent that absorbs light in a wavelength range of 100 nm to 420 nm.

  本发明的光学薄片包括一个特定波长吸收层，该吸收层包含作为主要材料的聚碳酸酯和一种光吸收剂，该光吸收剂可吸收 350 纳米至 740 纳米波长范围内特定波长的光，其中聚碳酸酯的粘度平均分子量 Mv 为 20,000 至 30,000。此外，特定波长吸收层还包括紫外线吸收剂，可吸收波长范围为 100 纳米至 420 纳米的光。
• RESIN COMPOSITION, OPTICAL LAYER, COVER MEMBER AND MOVABLE BODY
  申请人：Sumitomo Bakelite Co.Ltd.

  公开号：EP3719085A1

  公开（公告）日：2020-10-07

  A resin composition of the present invention is used for forming a second layer in an optical layer 10, contains a silicon-modified (meth)acryl resin, a urethane (meth)acrylate, and a polyfunctional (meth) acrylate, and satisfies the following condition A, in which the optical layer 10 includes a first layer (base material layer 1) containing a resin material and a visible light absorber and the second layer (protective layer 2) protecting the first layer. Condition A: In a case where the second layer is formed on a base material, a coating film of a mixed solvent containing a petroleum-based solvent at a proportion equal to or higher than 45 wt% is formed on the second layer and left as it is, and then the mixed solvent is removed, an adherence, which is determined by a cross-cut method, of the second layer cut in the form of a lattice with respect to the base material is equal to or higher than 95%.

  本发明的一种树脂组合物用于在光学层 10 中形成第二层，含有硅改性（甲基）丙烯酸树脂、氨基甲酸乙酯（甲基）丙烯酸酯和多官能（甲基）丙烯酸酯，并满足以下条件 A，其中光学层 10 包括含有树脂材料和可见光吸收剂的第一层（基材层 1）和保护第一层的第二层（保护层 2）。 条件 A：在第二层形成于基底材料上的情况下，在第二层上形成一层比例等于或高于 45 wt% 的含有石油基溶剂的混合溶剂的涂膜并保持原样，然后除去混合溶剂，通过横切法测定，相对于基底材料以晶格形式切割的第二层的附着力等于或高于 95%。
• PRESSURE-SENSITIVE ADHESIVE SHEET WITH IMPROVED WEATHERABILITY
  申请人：NITTO BELGIUM N.V

  公开号：EP3786242A1

  公开（公告）日：2021-03-03

  The disclosure relates to a pressure-sensitive adhesive composition comprising: an acrylic polymer with acrylic acid functional groups; an epoxy-based crosslinking agent at a content of 3 parts per weight or more based on 100 parts per weight of the acrylic polymer; and a UV-absorber at a content of 2 parts per weight or more based on 100 parts per weight of the acrylic polymer. In addition, a surface protection sheet comprising a carrier and a pressure-sensitive adhesive layer formed of the aforementioned pressure-sensitive adhesive composition is described, as well as the use of the aforementioned surface protection sheet for outdoor surface protection. The surface protection sheet exhibits excellent weatherability resistance, adhesion properties on different substrate surfaces, oxidation resistance, advantageous anti-residue properties upon peeling and low surface contaminating properties.

  本公开涉及一种压敏胶组合物，该组合物包括：一种具有丙烯酸官能团的丙烯酸聚合物；一种环氧基交联剂，以每 100 重量份的丙烯酸聚合物为基准，其含量为 3 重量份或以上；以及一种紫外线吸收剂，以每 100 重量份的丙烯酸聚合物为基准，其含量为 2 重量份或以上。此外，还介绍了一种由载体和由上述压敏胶组合物形成的压敏胶层组成的表面保护膜，以及将上述表面保护膜用于户外表面保护的方法。该表面保护膜具有优异的耐候性、在不同基材表面的粘附性、抗氧化性、剥离后的抗残留性以及低表面污染性。