4-羟乙基氧乙基-1-羟乙基苯二醚 | 849677-06-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-羟乙基氧乙基-1-羟乙基苯二醚
• 中文别名: 4—羟乙基氧乙基—1—羟乙基苯二醚,扩链剂HQEE-液体
• 英文名称: 2-{4-[2-(2-Hydroxyethoxy)ethoxy]phenoxy}ethan-1-ol
• 英文别名: 2-[2-[4-(2-hydroxyethoxy)phenoxy]ethoxy]ethanol
• CAS: 849677-06-1
• 化学式: C₁₂H₁₈O₅
• 分子量: 242.27
• InChiKey: BPNUQIRNZYOASC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  17
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  68.2
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• Copolyesters and molded articles comprising the same
  申请人：KURARAY CO., LTD.

  公开号：EP0774477A2

  公开（公告）日：1997-05-21

  Copolyesters consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 1 to 4 mole % of alicyclic or aliphatic bifunctional compound units (a1) or 0.5 to 7 mole % of bifunctional compound units (a2) derived from a specific aromatic diol or bifunctional compound units (a3) derived from a condensed ring or ring assembly type aromatic dicarboxylic acid, 0.005 to 1 mole % of multi-functional compound units (b1), and a specific amount of monofunctional compound units (c); copolyesters having a specific intrinsic viscosity and consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 0.5 to 7 mole % of the above bifunctional compound units (a2) and 0.005 to 1 mole % of specific multi-functional compound units (b2) or (b3); and copolyesters consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 0.5 to 7 mole % of the above bifunctional compound units (a3) and 0.005 to 0.5 mole % of the multi-functional compound units (b1). These copolyesters have excellent melt moldability, in particular extrusion blow moldability and give molded articles having excellent transparency, impact resistance, gelation characteristics, appearance, tactility, mechanical properties, heat resistance, chemical resistance and dimensional precision.

  主要由对苯二甲酸单元和乙二醇单元组成的共聚物，并进一步包含 1 至 4 摩尔％的脂环族或脂肪族双官能化合物单元(a1)或 0.5 至 7 摩尔％的衍生自特定芳香族二元醇的双官能化合物单元(a2)或衍生自缩合环或环组装型芳香族二羧酸的双官能化合物单元(a3)、0.005至1摩尔%的多功能化合物单元(b1)，以及特定量的单官能化合物单元(c)；具有特定固有粘度且主要由对苯二甲酸单元和乙二醇单元组成的共聚物，进一步包含0.5至7摩尔%的上述双官能化合物单元(a2)和0.005至1摩尔%的特定多功能化合物单元(b2)或(b3)；以及 主要由对苯二甲酸单元和乙二醇单元组成的共聚物，还包括 0.5 至 7 摩尔%的上述双官能化合物单元（a3）和 0.005 至 0.5 摩尔%的多功能化合物单元（b1）。 这些共聚多酯具有极佳的熔融模塑性，尤其是挤出吹塑成型性，可制成具有极佳透明度、抗冲击性、凝胶化特性、外观、触感、机械性能、耐热性、耐化学性和尺寸精度的成型制品。
• Novel melt-spun elastomeric fibers and the preparation thereof
  申请人：——

  公开号：US20020010303A1

  公开（公告）日：2002-01-24

  Novel melt-spun elastomeric fibers and methods for their preparation. Embodiments are provided in which fibers are melt-spun from a melt-spinnable elastomeric polymer comprising a diisocyanate-capped polyol prepolymer which is chain-extended with an aromatic dihydroxy compound. Also provided are melt-spinnable elastomeric polymers and prepolymers therefor. The fibers may be knit or woven into textile articles including, inter alia, hosiery and pantyhose.

  新型熔融纺丝弹性纤维及其制备方法。本发明提供的实施例中，纤维是由一种可熔融纺丝弹性聚合物熔融纺丝而成，该聚合物包括一种二异氰酸酯封端多元醇预聚物，该预聚物用芳香族二羟基化合物进行链延伸。此外，还提供了可熔融纺丝的弹性聚合物及其预聚物。这些纤维可以针织或编织成纺织品，其中包括袜子和连裤袜。
• Copolyesters, molded articles from the same and aromatic triols used for producing the same
  申请人：KURARAY CO., LTD.

  公开号：EP0725051B1

  公开（公告）日：1999-06-02
• EP1021474A4
  申请人：——

  公开号：EP1021474A4

  公开（公告）日：2000-12-06
• ELASTOMERIC FIBERS AND PROCESS OF MAKING
  申请人：Optimer, Inc.

  公开号：EP1021474A1

  公开（公告）日：2000-07-26