4,4'-Bis-(β-hydroxyaethoxy)-diphenylpropan | 31931-16-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 4,4'-Bis-(β-hydroxyaethoxy)-diphenylpropan
• 英文别名: 2-[4-[3-[4-(2-Hydroxyethoxy)phenyl]propyl]phenoxy]ethanol
• CAS: 31931-16-5
• 化学式: C₁₉H₂₄O₄
• 分子量: 316.397
• InChiKey: KBKSYBKKYDHGGR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  23
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Cocondensation polyester, process for manufacturing same and uses thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0394751A2

  公开（公告）日：1990-10-31

  A cocondensation polyester according to the present invention is substantially linear and is composed of mononuclear aromatic dicarboxylic acid constituent units comprising isophthalic acid constituent units as their main ingredient, (b) binuclear aromatic dicarboxylic acid constituent units comprising 2,6-naphthalenedicarboxylic acid constituent units as their main ingredient, (c) diol constituent units comprising ethylene glycol constituent units as their main ingredient, and (d) polyfunctional constituent units derived from a polyfunctional compound having 3 or more carboxyl groups and/or hydroxyl groups in total and 3 to 15 carbon atoms, said polyester having an intrinsic viscosity [η] of 0.5 to 1.5 dl/g and a glass transition temperature of 70°C or higher. A second cocondensation polyester according to the present invention is substantially linear and is composed of the above-mentioned (a) mononuclear aromatic dicarboxylic acid constituent units, (b) binuclear aromatic dicarboxylic acid constituent units, (c) diol constituent units, (d) polyfunctional constituent units, and additional (e) aliphatic dicarboxylic acid constituent units comprising succinic acid constituent units as their main ingredient, said polyester having an intrinsic viscosity [η] of 0.5 to 1.5 dl/g. Furthermore, the present invention provides a process for preparing these cocondasation polyesters, and uses thereof by utilizing excellent gas barrier properties and transparency thereof.

  根据本发明的缩聚聚酯基本上是线性的，由单核芳香族二羧酸组成单元组成，其主要成分是间苯二甲酸组成单元；(b) 双核芳香族二羧酸组成单元，其主要成分是2,6-萘二甲酸组成单元、(c) 以乙二醇组成单元为主要成分的二元醇组成单元，以及 (d) 由具有 3 个或 3 个以上羧基和/或羟基以及 3 至 15 个碳原子的多官能团化合物衍生的多官能团组成单元，所述聚酯的固有粘度[η]为 0.5至1.5分升/克，玻璃化转变温度为70℃或更高。 根据本发明的第二种缩酮聚酯基本上是线性的，由上述 (a) 单核芳香族二羧酸组成单元，(b) 双核芳香族二羧酸组成单元、(c) 二元醇组成单元，(d) 多官能团组成单元，以及 (e) 以琥珀酸组成单元为主要成分的脂肪族二羧酸组成单元，所述聚酯的固有粘度[η]为 0.5 至 1.5 分升/克。 此外，本发明还提供了一种利用优异的气体阻隔性和透明性制备这些稠化聚酯的工艺及其用途。
• Surface porous film
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0400681A1

  公开（公告）日：1990-12-05

  Disclosed is a surface porous film which is suited as a base film for printing such as offset printing and for ink-jet recording. The surface porous film of the present invention comprises a plastic base film; and a porous layer formed on at least one of the surfaces of said plastic base film, said porous layer having a peak pore diameter of 0.06 - 2.0 µm and an undulation index of 0.035 - 0.3 µm.

  本发明公开了一种表面多孔薄膜，适合用作胶版印刷等印刷和喷墨记录的基膜。本发明的表面多孔薄膜包括塑料基膜；以及在所述塑料基膜的至少一个表面上形成的多孔层，所述多孔层的峰值孔径为 0.06 - 2.0 µm，起伏指数为 0.035 - 0.3 µm。
• METHOD AND APPARATUS FOR INSPECTING HEAT-RESISTANT MULTI-LAYERED CONTAINER MADE OF SYNTHETIC RESIN
  申请人：DAI NIPPON INSATSU KABUSHIKI KAISHA

  公开号：EP0408745A1

  公开（公告）日：1991-01-23

  A method of and an apparatus for optically inspecting the mouth of a heat-resistant multi-layered container obtained by blow-molding a main resin and a heat-resistant resin. The fluid condition of a heat-resistant resin layer in the heat-resistant multi-layered container can be judged by projecting the rays of light to the upper end part of the mouth of the heat-resistant multi-layered container from projecting means (122, 222), receiving the rays of light transmitting through the upper end part of the mouth by light reception means (124, 224), selecting and detecting the rays of light having a specific wavelength 350 ± 10 nm by sensors (129, 229), outputting them as en electric signal and processing the value of the electric signal by processing circuits (131,231).

  一种对通过吹塑主树脂和耐热树脂获得的耐热多层容器的口部进行光学检查的方法和设备。通过从投射装置（122、222）向耐热多层容器口的上端部投射光线，可判断耐热多层容器中耐热树脂层的流体状态、通过光接收装置（124、224）接收穿过口部上端部的光线，通过传感器（129、229）选择和检测特定波长为 350 ± 10 nm 的光线，将其输出为电信号，并通过处理电路（131、231）处理电信号的值。
• Benzopyran compound and use of the same
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0635504A1

  公开（公告）日：1995-01-25

  The invention is a 2H-1-benzopyran-2-on compound represented by the formula (1) : and a colorless ultraviolet absorber consisting of the compound, and a thermoplastic resin composition and formed article comprising said ultraviolet absorber, and can provide a thermoplastic resin composition and a formed article of the composition which have excellent heat stability and sublimation resistance, comprise a non-coloring ultraviolet absorber, and are excellent in ultraviolet barrier property.

  本发明是一种由式（1）表示的 2H-1-苯并吡喃-2-酮化合物： 和由该化合物组成的无色紫外线吸收剂，以及包含所述紫外线吸收剂的热塑性树脂组合物和成型品，可提供热稳定性和抗升华性优异、包含无色紫外线吸收剂、紫外线阻隔性优异的热塑性树脂组合物和由该组合物制成的成型品。
• Percutaneous absorption-type pharmaceutical preparations
  申请人：NITTO DENKO CORPORATION

  公开号：EP1759693A2

  公开（公告）日：2007-03-07

  A percutaneous absorption-type pharmaceutical preparation containing a sublimation drug is provided, where from a plaster layer, a drug is released as volatile substance with a lapse of time, but the released drug has no adverse effect on the handling of the preparation, and the quality of the preparation is maintained in storage over a long period of time. A percutaneous absorption-type pharmaceutical preparation, which comprises: a support comprising a plastic film and a nonwoven fabric; and a plaster layer containing a sublimation drug, wherein the plastic film and the nonwoven fabric are laminated with an adhesive having a glass transition temperature of 10°C or higher, and the plaster layer is laminated on opposite side of the plastic film surface that the nonwoven fabric is laminated with.

  本发明提供了一种含有升华药物的经皮吸收型药物制剂，在该制剂中，随着时间的推移，药物会以挥发性物质的形式从石膏层中释放出来，但释放出来的药物不会对制剂的操作产生不良影响，并且在长期储存的情况下，制剂的质量可以保持不变。一种经皮吸收型药物制剂，它包括：由塑料薄膜和无纺布组成的支架；以及含有升华药物的膏药层，其中塑料薄膜和无纺布用玻璃化温度为 10°C 或更高的粘合剂层压，膏药层层压在与无纺布层压的塑料薄膜表面相反的一侧。