2,2'-methylenebis[6-(2H-benzotriazole-2-yl)-4-(4-hydroxybutyl)phenol] | 196516-64-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 2,2'-methylenebis[6-(2H-benzotriazole-2-yl)-4-(4-hydroxybutyl)phenol]
• 英文别名: 2-(Benzotriazol-2-yl)-6-[[3-(benzotriazol-2-yl)-2-hydroxy-5-(4-hydroxybutyl)phenyl]methyl]-4-(4-hydroxybutyl)phenol
• CAS: 196516-64-0
• 化学式: C₃₃H₃₄N₆O₄
• 分子量: 578.671
• InChiKey: VOQGGKOXEQMQMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  43
• 可旋转键数：
  12
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  142
• 氢给体数：
  4
• 氢受体数：
  8

文献信息

• BISBENZOTRIAZOLYLPHENOLS
  申请人：OTSUKA KAGAKU KABUSHIKI KAISHA

  公开号：EP0855393A1

  公开（公告）日：1998-07-29

  An object of the present invention is to provide a novel bisbenzotriazolylphenol compound having a UV absorving effect. The bisbenzotriazolylphenol compound of the invention is represented by the formula wherein A is a direct bond or represents a C1-6 alkylene group, a -C(CH3)2- group, a -C(C2H5)(CH3)- group, a -O- group or a -NH- group, R1 and R3 are the same or different and each represent a hydrogen atom, a C1-4 alkyl group, an aryl group, a C1-4 alkoxy group or a halogen atom, and R2 and R4 are the same or different and each represent a hydroxyl group or a C1-12 straight- or branched-chain hydroxyalkyl group.

  本发明的目的是提供一种具有紫外线吸收效果的新型双苯并三唑基苯酚化合物。本发明的双苯并三唑基苯酚化合物由式表示 其中 A 是直接键或代表 C1-6 亚烷基、-C(CH3)2- 基团、-C(C2H5)( )- 基团、-O- 基团或-NH- 基团，R1 和 R3 相同或不同，各自代表氢原子、C1-4 烷基、芳基、C1-4 烷氧基或卤原子，R2 和 R4 相同或不同，各自代表羟基或 C1-12 直链或支链羟烷基。
• WEATHER-RESISTANT COMPOSITION, COATING MATERIALS AND MOLDED ARTICLES
  申请人：OTSUKA CHEMICAL COMPANY, LIMITED

  公开号：EP1104790A1

  公开（公告）日：2001-06-06

  The present invention relates to a weather-resistant composition comprising a bisbenzotriazolylphenol compound represented by the general formula (1): [wherein A represents an alkylene group, and R1 and R2 represent a group (B): (in which R3 and R4 represent an alkyl group)], a (meth)acrylate compound, and a curing agent; a coating material containing the weather-resistant composition as a main component; and a molded article. The composition can form a coating film which is not impaired in mechanical strength, exhibits excellent weather resistance, metal ion resistance and transparency for a prolonged period, and is less likely to cause surface cracks.

  本发明涉及一种耐候性组合物，该组合物包含通式（1）所代表的双苯并三唑酚化合物： [其中 A 代表亚烷基，R1 和 R2 代表基团 (B)： (其中 R3 和 R4 代表烷基）]、(甲基)丙烯酸酯化合物和固化剂；含有该耐候性组合物作为主要成分的涂层材料；以及成型制品。该组合物可形成一层涂膜，该涂膜的机械强度不受损害，具有出色的耐候性、耐金属离子性和长时间的透明度，并且不易产生表面裂纹。
• SEALING FILM FOR SOLAR CELL AND SOLAR CELL USING THE SAME
  申请人：Bridgestone Corporation

  公开号：EP2216828A1

  公开（公告）日：2010-08-11

  A sealing film for a solar cell is provided, which has excellent ultraviolet resistance. The sealing film for a solar cell according to the present invention includes ethylene-vinyl acetate copolymer; an organic peroxide; a benzotriazole-based ultraviolet absorber; and a hindered amine-based light stabilizer. The content of the benzotriazole-based ultraviolet stabilizer is in the range of 0.01 to 0.3 parts by weight, based on 100 parts by weight of ethylene-vinyl acetate copolymer. Further, the content of the hindered amine-based light stabilizer is in the range of 0.01 to 2 parts by weight, based on 100 parts by weight of ethylene-vinyl acetate copolymer.

  本发明提供了一种太阳能电池密封膜，它具有优异的抗紫外线性能。根据本发明，太阳能电池密封膜包括乙烯-醋酸乙烯共聚物、有机过氧化物、苯并三唑类紫外线吸收剂和受阻胺类光稳定剂。苯并三唑类紫外线稳定剂的含量范围为 0.01 至 0.3 重量份（以 100 重量份乙烯-醋酸乙烯共聚物为基准）。此外，以 100 份乙烯-醋酸乙烯共聚物的重量为基准，受阻胺类光稳定剂的含量在 0.01 至 2 份的重量范围内。
• SEALING FILM FOR SOLAR CELL
  申请人：Adeka Corporation

  公开号：EP2511958A1

  公开（公告）日：2012-10-17

  Provided is a sealing film for a solar battery which has excellent light resistance and heat resistance by preventing yellowing due to the influence of light or heat. The sealing film for a solar battery, in which 0.05-10 parts by weight of a hindered amine compound having a substructure represented by the following general formula (I): (wherein R1, R2, R3, and R4 each independently represent C1-C4 lower alkyl; and R represents hydrogen, C1-C18 straight- or branched-chain alkyl which may be substituted by hydroxy, or C5-C8 cycloalkyl) based on 100 parts by weight of an ethylene-vinyl acetate copolymer is blended.

  本发明提供了一种太阳能电池密封膜，它具有优异的耐光性和耐热性，可防止因光或热的影响而变黄。 该太阳能电池密封膜中含有 0.05-10 重量份的受阻胺化合物，其子结构由以下通式（I）表示： (其中 R1、R2、R3 和 R4 各自独立地代表 C1-C4 低级烷基；R 代表氢、C1-C18 直链或支链烷基（可被羟基取代）或 C5-C8 环烷基），以 100 份（重量）乙烯-醋酸乙烯共聚物为基准。
• NEAR-INFRARED-SHIELDING ULTRAFINE PARTICLE DISPERSION BODY, NEAR-INFRARED-SHIELDING INTERMEDIATE FILM, NEAR-INFRARED-SHIELDING LAMINATED STRUCTURE, AND PRODUCTION METHOD FOR NEAR-INFRARED-SHIELDING ULTRAFINE PARTICLE DISPERSION BODY
  申请人：Sumitomo Metal Mining Co., Ltd.

  公开号：EP3647388A1

  公开（公告）日：2020-05-06

  There are provided a near-infrared shielding ultrafine particle dispersion body, and others, having excellent near-infrared shielding function, low haze value and excellent in design, with suppressed change in color tone during outdoor use and blue haze phenomenon, using near-infrared shielding ultrafine particles transparent in a visible light range, having excellent near-infrared shielding properties, and produced with high productivity, and is provided a near-infrared shielding ultrafine particle dispersion body in which ultra-fine particles having near-infrared shielding properties are dispersed in a solid medium, wherein the ultrafine particles are composite tungsten oxide ultrafine particles (A) represented by a general formula MxWyOz, and have an XRD peak top intensity ratio value of 0.13 or more based on an XRD peak intensity ratio value of 1 on plane (220) of a silicon powder standard sample, and the solid medium contains a resin binder (B) and a weather resistance improver (C), and the weather resistance improver (C) includes at least one selected from a benzotriazole-based UV absorber, a triazine-based UV absorber, and a benzophenone-based UV absorber.

  提供了一种近红外屏蔽超微粒子分散体等，具有优异的近红外屏蔽功能、低雾值和出色的设计，在室外使用时可抑制色调变化和蓝雾现象，使用在可见光范围内透明的近红外屏蔽超微粒子，具有优异的近红外屏蔽性能、提供了一种近红外屏蔽超细粒子分散体，在该分散体中，具有近红外屏蔽性能的超细粒子分散在固体介质中，其中超细粒子是由通式 MxWyOz 表示的复合氧化钨超细粒子 (A)，其 XRD 峰顶强度比值为 0.13 或更高，基于硅粉标准样品平面（220）上的 XRD 峰顶强度比值为 1，固体介质包含树脂粘结剂（B）和耐候性改进剂（C），耐候性改进剂（C）包括至少一种选自苯并三唑类紫外线吸收剂、三嗪类紫外线吸收剂和二苯甲酮类紫外线吸收剂的物质。