3,4'-Bis(methoxymethyl)-1,1'-biphenyl | 180092-90-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3,4'-Bis(methoxymethyl)-1,1'-biphenyl
• 英文别名: 1-(methoxymethyl)-3-[4-(methoxymethyl)phenyl]benzene
• CAS: 180092-90-4
• 化学式: C₁₆H₁₈O₂
• 分子量: 242.31
• InChiKey: MSABFPOFZGHJJL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• EPOXY RESIN COMPOSITION, PRODUCTS OF CURING THEREOF, MATERIAL FOR THE ENCAPSULATION OF SEMICONDUCTORS, NOVEL PHENOL RESIN, NOVEL EPOXY RESIN, PROCESS FOR PRODUCTION OF NOVEL PHENOL RESIN AND PROCESS FOR PRODUCTION OF NOVEL EPOXY RESIN
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1785441A1

  公开（公告）日：2007-05-16

  An epoxy resin composition including an epoxy resin and a curing agent as essential components, in which the curing agent comprises a phenol resin which has each structural moiety of a phenolic hydroxyl group-containing aromatic hydrocarbon group (P), an alkoxy group-containing aromatic hydrocarbon group (B) and a divalent aralkyl group (X), and also has, in a molecular structure, a structure in which the phenolic hydroxyl group-containing aromatic hydrocarbon group (P) and the alkoxy group-containing aromatic hydrocarbon group (B) are bonded with the other phenolic hydroxyl group-containing aromatic hydrocarbon group (P) or alkoxy group-containing aromatic hydrocarbon group (B) via the divalent aralkyl group (X).

  一种环氧树脂组合物，包括作为基本成分的环氧树脂和固化剂，其中固化剂包括酚醛树脂，该酚醛树脂具有含酚羟基的芳香烃基团（P）、含烷氧基的芳香烃基团（B）和二价芳烷基（X）的每个结构分子，并且还具有以下特征在分子结构中，含酚羟基的芳香烃基团（P）和含烷氧基的芳香烃基团（B）通过二价芳烷基（X）与另一个含酚羟基的芳香烃基团（P）或含烷氧基的芳香烃基团（B）键合的结构。
• CURABLE RESIN COMPOSITION, SUBSTANCE RESULTING FROM CURING SAME, PHENOL RESIN, EPOXY RESIN, AND SEMICONDUCTOR SEALING MATERIAL
  申请人：DIC Corporation

  公开号：EP2623535A1

  公开（公告）日：2013-08-07

  A high degree of resistance to moisture and solder and high flame retardancy are realized without incorporating a halogen in view of environmental friendliness. A phenolic resin has structural moieties which are a naphthylmethyloxy group- or anthrylmethyloxy group-containing aromatic hydrocarbon group (ph1), a phenolic hydroxyl group-containing aromatic hydrocarbon group (ph2), and a divalent aralkyl group (X) represented by general formula (1) below: (where Ar represents a phenylene group or a biphenylene group and Rs each independently represent a hydrogen atom or a methyl group) and has a structure in which plural aromatic hydrocarbon groups selected from the group consisting of the naphthylmethyloxy group- or anthrylmethyloxy group-containing aromatic hydrocarbon group (ph1) and the phenolic hydroxyl group-containing aromatic hydrocarbon group (ph2) are bonded through the divalent aralkyl group (X). This phenolic resin is used as a curing agent for an epoxy resin.

  考虑到环境友好性，在不加入卤素的情况下，实现了高防潮性、高耐焊性和高阻燃性。酚醛树脂的结构分子是由以下通式（1）表示的含萘甲氧基或蒽甲氧基的芳香烃基（ph1）、含酚羟基的芳香烃基（ph2）和二价芳烷基（X）： (其中 Ar 代表亚苯基或联苯基，Rs 各自独立地代表氢原子或甲基），其结构是多个芳香烃基团通过二价芳烷基（X）结合在一起，这些芳香烃基团选自含萘甲氧基或蒽甲氧基的芳香烃基团（ph1）和含酚羟基的芳香烃基团（ph2）组成的组。这种酚醛树脂可用作环氧树脂的固化剂。
• METHOD FOR PRODUCING POLYIMIDE FILM, POLYIMIDE FILM, POLYAMIDE ACID SOLUTION AND PHOTOSENSITIVE COMPOSITION
  申请人：Tokyo Ohka Kogyo Co., Ltd.

  公开号：EP3406657A1

  公开（公告）日：2018-11-28

  A method for producing a polyimide film, comprising the steps of: obtaining a polyamic acid solution having a viscosity of 5 to 150 cps by preparing a raw material mixture liquid that contains a solvent, a tetracarboxylic dianhydride represented by a specific general formula, and an aromatic diamine represented by a specific general formula, and that has a total content of the tetracarboxylic dianhydride and the aromatic diamine of 15% by mass or less, and reacting the tetracarboxylic dianhydride and the aromatic diamine with each other in the raw material mixture liquid to form a polyamic acid having a repeating unit represented by a specific general formula; obtaining a polyimide-forming mixture liquid by adding a compound represented by a specific general formula to the polyamic acid solution; and obtaining a film made of a polyimide represented by a specific general formula by forming a film made of the polyimide-forming mixture liquid, followed by imidization of the polyamic acid in the film.

  一种生产聚酰亚胺薄膜的方法，包括以下步骤通过制备含有溶剂、特定通式表示的四羧酸二酐和特定通式表示的芳香族二胺的 原料混合物液体，获得粘度为 5 至 150 cps 的聚酰胺酸溶液、将原料混合物液体中的四羧酸二酐和芳香族二胺相互反应，生成具有特定通式所代表重复单元的聚酰胺；在聚酰胺溶液中加入特定通式表示的化合物，得到聚酰亚胺形成混合物液体；以及 利用聚酰亚胺形成混合物液体形成薄膜，然后将薄膜中的聚酰胺酰亚胺化，得到由特定通式表示的聚酰亚胺制成的薄膜。
• Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US10023540B2

  公开（公告）日：2018-07-17

  To provide a hydrogen barrier agent capable of imparting hydrogen barrier performance to various materials; a hydrogen barrier film forming composition including the hydrogen barrier agent; a hydrogen barrier film including the hydrogen barrier agent; a method for producing a hydrogen barrier film, which uses the hydrogen barrier film forming composition; and an electronic element provided with the hydrogen barrier film. A compound having a specific structure including an imidazolyl group is used as the hydrogen barrier agent. Furthermore, the hydrogen barrier film forming composition is prepared by blending the above-mentioned hydrogen barrier agent into the base material component. In addition, the hydrogen barrier film is formed using the hydrogen barrier film forming composition.

  提供一种能使各种材料具有氢阻隔性能的氢阻隔剂；一种包括该氢阻隔剂的氢阻隔薄膜形成组合物；一种包括该氢阻隔剂的氢阻隔薄膜；一种使用该氢阻隔薄膜形成组合物生产氢阻隔薄膜的方法；以及一种带有该氢阻隔薄膜的电子元件。氢阻隔剂使用了一种具有特定结构的化合物，其中包括咪唑基团。此外，氢阻隔膜形成组合物是通过将上述氢阻隔剂与基础材料成分混合而制备的。此外，使用氢阻隔膜形成组合物形成氢阻隔膜。
• Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell
  申请人：TORAY INDUSTRIES, INC.

  公开号：US10224562B2

  公开（公告）日：2019-03-05

  The present invention relates to a method for producing a polymer electrolyte molded article, which comprises forming a polymer electrolyte precursor having a protective group and an ionic group, and deprotecting at least a portion of protective groups contained in the resulting molded article to obtain a polymer electrolyte molded article. According to the present invention, it is possible to obtain a polymer electrolyte material and a polymer electrolyte molded article, which are excellent in proton conductivity and are also excellent in fuel barrier properties, mechanical strength, physical durability, resistance to hot water, resistance to hot methanol, processability and chemical stability. A polymer electrolyte fuel cell using a polymer electrolyte membrane, polymer electrolyte parts or a membrane electrode assembly can achieve high output, high energy density and long-term durability.

  本发明涉及一种生产聚合物电解质模塑制品的方法，该方法包括形成具有保护基团和离子基团的聚合物电解质前体，并对所得模塑制品中所含的至少一部分保护基团进行脱保护处理，以获得聚合物电解质模塑制品。根据本发明，可以得到聚合物电解质材料和聚合物电解质成型品，它们具有优异的质子传导性，同时在燃料阻隔性能、机械强度、物理耐久性、耐热水性、耐热甲醇性、可加工性和化学稳定性方面也有优异表现。使用聚合物电解质膜、聚合物电解质部件或膜电极组件的聚合物电解质燃料电池可实现高输出、高能量密度和长期耐用性。