bis-(4-hydroxy-3-methyl-phenyl)-(2-hydroxy-phenyl)-methane | 114626-68-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: bis-(4-hydroxy-3-methyl-phenyl)-(2-hydroxy-phenyl)-methane
• 英文别名: Bis-(4-hydroxy-3-methyl-phenyl)-(2-hydroxy-phenyl)-methan；4,4'-[(2-Hydroxyphenyl)methylene]bis(2-methylphenol)；4-[(4-hydroxy-3-methylphenyl)-(2-hydroxyphenyl)methyl]-2-methylphenol
• CAS: 114626-68-5
• 化学式: C₂₁H₂₀O₃
• 分子量: 320.388
• InChiKey: LCJZSIQEJPHPMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  水杨醛 、 邻甲酚 在 硫酸 作用下， 生成 bis-(4-hydroxy-3-methyl-phenyl)-(2-hydroxy-phenyl)-methane
  参考文献：
  名称：

  酚与羟基苯甲醛缩合制得的三苯甲烷衍生物

  摘要：

  DOI：

  10.1039/jr9540000985

文献信息

• HIGHLY HEAT-RESISTANT, HIGH-PURITY POLYARYLATE AND FILM PRODUCED FROM THE SAME
  申请人：UNITIKA LTD.

  公开号：EP0943640A1

  公开（公告）日：1999-09-22

  The present invention provides a polyarylate film comprising 9,9-bis(alkyl-4-hydroxyphenyl)fluorene residue and bisphenol residue with a molar ratio of the former of in the range of 0.05 to 1 in which the carboxylic acid component is composed of terephthalic acid residue and isophthalic acid residue, wherein the polyarylate film having good abrasion resistance and heat resistance, being highly transparent and having less incident-angle dependent birefringence can be obtained by solvent casting of a polyarylate solution with an inherent viscosity in the range of 0.25 to 2.50. The film has high abrasion resistance, heat resistance and purity along with being excellent in such optical characteristics as high transparency and low birefringence, which is applicable as molding materials for use in electric, electronic and optical fields and in automobile industry; as insulating materials in electric appliances, power generators, capacitors and interlayer insulators; and as surface coating films as dielectric films for use in transformers, wire coating and capacitors, and substrates for liquid crystal display panel.

  本发明提供了一种聚芳酸酯薄膜，该薄膜由9,9-双(烷基-4-羟基苯基)芴残基和双酚残基组成，前者的摩尔比在0.其中羧酸组分由对苯二甲酸残留物和间苯二甲酸残留物组成，通过溶剂浇铸固有粘度在 0.25 至 2.50 范围内的聚芳酸酯溶液，可获得耐磨性和耐热性良好、透明度高且随事件角而产生的双折射较小的聚芳酸酯薄膜。这种薄膜具有很高的耐磨性、耐热性和纯度，同时还具有高透明度和低双折射等优异的光学特性，可用作电气、电子和光学领域以及汽车工业中的成型材料；用作电器、发电机、电容器和层间绝缘体中的绝缘材料；以及用作变压器、电线涂层和电容器中的介质薄膜和液晶显示面板基板的表面涂层薄膜。
• SEALING AGENT FOR LIQUID-CRYSTAL DISPLAY CELL, COMPOSITION FOR SEALING AGENT FOR LIQUID-CRYSTAL DISPLAY CELL, AND LIQUID-CRYSTAL DISPLAY ELEMENT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1153952A1

  公开（公告）日：2001-11-14

  A sealant for a liquid crystal display cell which has a water absorption coefficient of 2 mass % or less, and a composition for a liquid crystal display cell sealant comprising an epoxy resin (1), a curing agent (2) comprising at least one selected from polyphenol compounds, polyphenol resins and esterified products thereof and a curing accelerator (3) comprising at least one selected from alkylurea derivatives and phosphazene compounds. A liquid crystal display element produced by using the composition is capable of securing long time display (quality) stability under high temperature and high humidity.

  一种吸水系数小于或等于 2 质量%的液晶显示单元密封剂，以及一种液晶显示单元密封剂组合物，该组合物包括环氧树脂 (1)、至少一种选自多酚化合物、多酚树脂及其酯化产品的固化剂 (2) 以及至少一种选自烷基脲衍生物和磷氮化合物的固化促进剂 (3)。使用该组合物生产的液晶显示元件能够在高温高湿条件下确保长时间的显示（质量）稳定性。
• SEALING MATERIAL FOR PLASTIC LIQUID CRYSTAL DISPLAY CELLS
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1293536A1

  公开（公告）日：2003-03-19

  A two-component sealant composition for a plastic liquid crystal display cell of the invention contains the following components (1) to (6): (1) a liquid epoxy resin having from 1.7 to 6 in weight average of epoxy groups in one molecule and an ionic conductivity of an aqueous solution obtained by extraction separation by contact mixing with 10 times by weight of pure water at from 40 to 80°C of 2 mS/m or less, (2) a curing agent containing one or a mixture of two or more selected from a tetrafunctional mercapto compound, a modified polymercapto derivative, a micro-encapsulated imidazole compound, or a methyl methacrylate adduct of an alicyclic diamine, having an ionic conductivity of an aqueous solution obtained by extraction separation by contact mixing with 10 times by weight of pure water at from 40 to 80°C of 0.6 mS/m or less, (3) a curing accelerator,(4) an inorganic filler, (5) a silane coupling agent, and (6) rubbery polymer fine particles having a softening temperature of 0°C or less and an average particle diameter of primary particles of from 0.01 to 5 µm.

  本发明用于塑料液晶显示电池的双组分密封剂组合物包含以下成分（1）至（6）： (1) 一种液态环氧树脂，其一个分子中的环氧基团的平均重量为 1.7 至 6，在 40 至 80°C 温度下与 10 倍重量的纯水接触混合，通过萃取分离得到的水溶液的离子电导率为 2 mS/m 或更低、 (2) 一种固化剂，含有选自四官能巯基化合物、改性聚合巯基衍生物、微胶囊咪唑化 合物或脂环族二胺的甲基丙烯酸甲酯加合物中的一种或两种以上的混合物， 其水溶液离子电导率为 0.6 mS/m 或更低、 (3) 一种固化促进剂，(4) 一种无机填料，(5) 一种硅烷偶联剂，以及 (6) 橡胶聚合物细颗粒，其软化温度为 0°C 或以下，初级颗粒的平均颗粒直径为 0.01 至 5 微米。
• Vibration damping material composition
  申请人：Titecs Japan Corporation

  公开号：EP1408075A1

  公开（公告）日：2004-04-14

  It is an object of the present invention to provide a vibration damping composition having a high loss tangent (tanδ) and loss factor (η), and serviceable over a wide temperature range. Provided is a vibration damping composition whose matrix material of organic polymer contains a vibration damping agent, and inorganic and/or organic filler, wherein the vibration damping agent is a phenol-based compound of limited steric hindrance which has a chemical composition free of a branched hydrocarbon group of 4 or more carbon atoms at each site adjacent to the hydroxyl group.

  本发明的目的是提供一种具有高损耗正切（tanδ）和损耗因子（η）并可在宽温度范围内使用的减振组合物。 本发明提供了一种减振组合物，其有机聚合物基体材料包含减振剂以及无机和/或有机填料，其中减振剂是一种立体阻碍有限的苯酚基化合物，其化学成分中羟基邻近的每个位点不含 4 个或更多碳原子的支链烃基。
• RESIN, RESIN COMPOSITIONS, PROCESS FOR PRODUCTION THEREOF, AND MOLDINGS MADE BY USING THE SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1518884A1

  公开（公告）日：2005-03-30

  The present invention relates to a thermoplastic resin having excellent heat resistance, optical properties, and mechanical properties, a method for manufacturing the same, and a molded material including the same. The resin contains a polymer, and the polymer includes a divalent phosphate residue having a spiro ring, represented by the following General formula (1), in a molecule and has a number average molecular weight of at least 2,000:    where, in General formula (1), R1 is independently selected from the group consisting of a hydrogen atom, a halogen atom, an aliphatic hydrocarbon group having the carbon number of 1 to 20, an aromatic hydrocarbon group having the carbon number of 1 to 20, and a nitro group; p and q are integers satisfying p + q = 0 to 16; X independently represents oxygen, sulfur, selenium, or an unshared electron pair; Y is independently selected from oxygen, sulfur, and a methylene group; and n and m are integers satisfying n + m = 0 to 4.

  本发明涉及一种具有优异耐热性、光学性能和机械性能的热塑性树脂，一种制造该树脂的方法，以及一种包括该树脂的模塑材料。 该树脂含有一种聚合物，该聚合物在分子中包括具有螺环的二价磷酸残基，由以下通式（1）表示，其平均分子量至少为 2 000： 其中，在通式（1）中，R1 独立地选自由氢原子、卤素原子、碳原子数为 1 至 20 的脂肪烃基、碳原子数为 1 至 20 的芳香烃基和硝基组成的组；p 和 q 是满足 p + q = 0 至 16 的整数；X 独立地代表氧、硫、硒或未共享电子对；Y 独立地选自氧、硫和亚甲基；以及 n 和 m 是满足 n + m = 0 至 4 的整数。