2-<2-Benzotriazolyl)>-4-n-butylphenol | 19992-12-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-<2-Benzotriazolyl)>-4-n-butylphenol
• 英文别名: 2-benzotriazol-2-yl-4-butyl-phenol；2-(Benzotriazol-2-yl)-4-butylphenol
• CAS: 19992-12-2
• 化学式: C₁₆H₁₇N₃O
• 分子量: 267.33
• InChiKey: WHTYMWHOOMDUCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  50.9
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• WHITE POLYESTER FILM AND REFLECTION SHEET
  申请人：Ueda Takashi

  公开号：US20100086736A1

  公开（公告）日：2010-04-08

  A white polyester film containing voids, wherein a resin constituting the film has a layer (layer A) formed by using a polyester resin and a cyclic olefin copolymerized resin, and wherein a void ratio taken in a cross-section of the layer is more than 25% and 75% or less and the average particle size of the cyclic olefin copolymerized resin in the film is 0.1 μm or more and 3 μm or less.

  这是一种含有空隙的白色聚酯薄膜，该薄膜的树脂由聚酯树脂和环氧烷共聚树脂形成一层（A层），该层的截面内空隙比率大于25％且不超过75％，并且薄膜中环氧烷共聚树脂的平均粒径为0.1μm或更大，不超过3μm。
• TRANSPARENT COMPOSITE MATERIAL
  申请人：Toita Ryoji

  公开号：US20120022191A1

  公开（公告）日：2012-01-26

  This invention relates to a transparent composite material having a low coefficient of liner thermal expansion and excellent transparency and flexibility, which is formed by curing a resin composition containing urethane (meth)acrylate, in which 10 to 40% by mass of synthetic smectite that is organized with a quaternary ammonium salt and/or a quaternary phosphonium salt and has a number average particle diameter of from 10 to 300 nm and an aspect ratio of from 10 to 300 is dispersed; and a transparent composite sheet using the material.

  本发明涉及一种透明的复合材料，具有低线性热膨胀系数和优异的透明度和柔韧性，该材料由固化含有脲基（甲基）丙烯酸酯的树脂组合物形成，其中分散了10至40重量％的合成粘土，该合成粘土是由季铵盐和/或季膦盐组成的，并且具有平均粒径为10至300 nm和纵横比为10至300；以及使用该材料的透明复合板。
• Process for producing a novel resin for optical materials having excellent color tone and transparency
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP0950905A2

  公开（公告）日：1999-10-20

  A process for producing a resin used for optical materials which process comprises curing a composition comprising an ultraviolet light absorbent and an epithio compound by polymerization in the presence of a catalyst, wherein amounts of the ultraviolet light absorbent and the catalyst each expressed as parts by weight per 100 parts by weight of the total amount of the epithio compound, the ultraviolet light absorbent and the catalyst satisfy both of the following relations (a) and (b):(a)0.001 ≦ ultraviolet light absorbent ≦ 1. 000(b).0.001 ≦ catalyst ≦ 5.000 Coloration and clouding of the material of a lens obtained by polymerization of an epithio compound caused by addition of an ultraviolet light absorbent can be prevented.

  一种生产光学材料用树脂的工艺，该工艺包括在催化剂存在下通过聚合固化由紫外光吸收剂和表硫基化合物组成的组合物，其中紫外光吸收剂和催化剂的量分别以表硫基化合物、紫外光吸收剂和催化剂总量每100重量份的重量份数表示，满足以下关系(a)和(b)：(a)0.001 ≦ 紫外线吸收剂 ≦ 1. 000(b).0.001 ≦ 催化剂 ≦ 5.000 可防止因添加紫外线吸收剂而使表硫醇化合物聚合得到的镜片材料变色和混浊。
• Squarylium dye and filter for display device
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP1157990A2

  公开（公告）日：2001-11-28

  A filter for a display device, which comprises a dipyrazolylsquarylium dye represented by formula: wherein A and B each independently represent a substituted or unsubstituted pyrazolyl group. The filter is excellent in resistance to heat and light and gives no adverse influences on luminescence of the three primary colors, red, green and blue.

  一种用于显示设备的滤光片，它包括由式表示的二吡唑鎓染料： 其中 A 和 B 各自独立地代表一个取代或未取代的吡唑基团。该滤光片具有优异的耐热性和耐光性，对红、绿、蓝三原色的发光无不良影响。
• POLYESTER RESIN AND METHOD FOR PRODUCTION THEREOF
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP1273610A1

  公开（公告）日：2003-01-08

  A polyester resin, whereby a molded product excellent in a gas barrier property and also excellent in an ultraviolet shielding property, a color tone, etc., and which is particularly suitable for molding a bottle for e.g. a beverage required to have an aroma retention property, and further, a polyester resin, whereby the acetaldehyde content as a molded product is reduced to eliminate an influence over the taste, aroma, etc. of the content, and a process for its production, wherein the polycondensability is improved, are to be presented. A polyester resin produced by polycondensing a dicarboxylic acid component containing terephthalic acid or its ester-forming derivative as the main component, and a diol component containing ethylene glycol as the main component in the presence of (1) a compound of at least one member selected from the group consisting of titanium group elements in Group 4A of the periodic table, via an esterification reaction or an ester exchange reaction, characterized in that the content of copolymerized components other than the terephthalic acid component and the ethylene glycol component, is not more than 4 mol% based on the total dicarboxylic acid component, and in a molded product with a thickness of 3.5 mm injection-molded at 280°C, the difference between the absorbance at a wavelength of 395 nm and the absorbance at a wavelength of 800 nm is at least 0.08, and the difference between the absorbance at a wavelength of 500 nm and the absorbance at a wavelength of 800 nm is at most 0.05; and a process for producing a polyester resin, which comprises polycondensing a dicarboxylic acid component containing terephthalic acid or its ester-forming derivative as the main component, and a diol component containing ethylene glycol as the main component in the presence of (1) a compound of at least one member selected from the group consisting of titanium group elements in Group 4A of the periodic table, (2) a compound of at least one element selected from the group consisting of metal elements of Group Ia of the periodic table, elements of Group IIa of the periodic table, manganese, iron and cobalt, and (3) a phosphorus compound, via an esterification reaction or an ester exchange reaction, characterized in that the amounts of the respective compounds (1), (2) and (3) are such amounts that their contents will be from 0.02 to 0.2 mol as the total amount (T) of atoms of the compound (1), from 0.04 to 0.6 mol as the total amount (M) of atoms of the compound (2) and from 0.02 to 0.4 mol as the total amount (P) of atoms of the compound (3), per 1 ton of the polyester resin.

  介绍一种聚酯树脂，其成型品具有优异的气体阻隔性，同时还具有优异的紫外线屏蔽性和色调等，特别适用于要求具有香味保持性的饮料瓶等的成型；此外，还介绍一种聚酯树脂，其成型品的乙醛含量降低，从而消除了对内容物的味道和香味等的影响；还介绍一种聚酯树脂的生产工艺，其聚合性得到改善。 一种聚酯树脂，其生产工艺是将以对苯二甲酸或其酯化衍生物为主要成分的二羧酸组分和以乙二醇为主要成分的二元醇组分在以下物质存在下进行缩聚：(1) 至少一种选自元素周期表第 4A 组钛族元素的化合物、通过酯化反应或酯交换反应，其特征在于除对苯二甲酸组分和乙二醇组分外，共聚组分的含量不超过二羧酸组分总量的 4 摩尔%，在 280°C 下注塑成型的厚度为 3.在 280°C 下注塑成型的厚度为 3.5 mm 的模塑产品中，波长为 395 nm 处的吸光度与波长为 800 nm 处的吸光度之差至少为 0.08，而波长为 500 nm 处的吸光度与波长为 800 nm 处的吸光度之差最多为 0.05。05;以及一种生产聚酯树脂的工艺，该工艺包括在以下物质存在的情况下，将含有对苯二甲酸或其酯类衍生物作为主要成分的二羧酸组分和含有乙二醇作为主要成分的二元醇组分进行缩聚 (1) 至少一种选自元素周期表第 4A 族钛族元素组成的组的化合物、(2) 至少一种选自元素周期表第 Ia 族金属元素、元素周期表第 IIa 族元素、锰、铁和钴组成的组的元素的化合物，和 (3) 磷化合物，通过酯化反应或酯交换反应，其特征在于各化合物(1)、(2)和(3)的含量为 0.02至0.2摩尔的化合物(1)原子总量(T)、0.04至0.6摩尔的化合物(2)原子总量(M)和0.02至0.4摩尔的化合物(3)原子总量(P)。