6,6'-[Ethane-1,2-diylbis(oxy)]di(naphthalene-2-carboxylic acid) | 101187-97-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6,6'-[Ethane-1,2-diylbis(oxy)]di(naphthalene-2-carboxylic acid)
• 英文别名: 6-[2-(6-carboxynaphthalen-2-yl)oxyethoxy]naphthalene-2-carboxylic acid
• CAS: 101187-97-7
• 化学式: C₂₄H₁₈O₆
• 分子量: 402.4
• InChiKey: IUJMPBDJRAXYCK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  6,6'-[Ethane-1,2-diylbis(oxy)]di(naphthalene-2-carboxylic acid) 、 在 甲醇 作用下， 以 乙二醇 为溶剂， 反应 6.0h， 以to obtain 115 parts by weight of bis(β-hydroxyethyl)6,6′-(ethylenedioxy)di-2-naphthoic acid的产率得到
  参考文献：
  名称：

  Polyester, and composition and film comprising the same

  摘要：

  本发明的目的是提供一种具有优异的温湿度尺寸稳定性的聚酯薄膜。本发明涉及一种聚酯，其包含一种二羧酸组分和一种二元醇组分，其中(i) 二羧酸组分包含不少于5摩尔％且少于50摩尔％的由以下公式（A）表示的重复单元以及不少于50摩尔％且不多于95摩尔％的由以下公式（B）表示的重复单元：其中RA是具有2至10个碳原子的烷基基团，其中RB是苯基团或萘二基基团；以及(ii) 二元醇组分包含90至100摩尔％的由以下公式（C）表示的重复单元：—O—RC—O—（C）其中RC是具有2至10个碳原子的烷基基团，以及由此制成的薄膜。

  公开号：

  US08017715B2
• 作为产物：
  描述：

  6,6'-(ethylenedioxy)-di-2-naphthoic acid diethyl ester 生成 6,6'-[Ethane-1,2-diylbis(oxy)]di(naphthalene-2-carboxylic acid)
  参考文献：
  名称：

  UMEHTANI, XIROYUKI;INADA, XIROO

  摘要：

  DOI：

文献信息

• POLYESTER, AND COMPOSITION AND FILM COMPRISING THE SAME
  申请人：Kinoshita Eiji

  公开号：US20100120967A1

  公开（公告）日：2010-05-13

  An object of the present invention is to provide a polyester film having excellent dimensional stability to temperature and humidity. The present invention is a polyester containing a dicarboxylic acid component and a diol component, wherein (i) the dicarboxylic acid component contains not less than 5 mol % and less than 50 mol % of a recurring unit represented by the following formula (A) and more than 50 mol % and not more than 95 mol of a recurring unit represented by the following formula (B): wherein R A is an alkylene group having 2 to 10 carbon atoms, wherein R B is a phenylene group or naphthalenediyl group; and (ii) the diol component contains 90 to 100 mol % of a recurring unit represented by the following formula (C): —O—R C —O—  (C) wherein R C is an alkylene group having 2 to 10 carbon atoms, and a film comprising the same.

  本发明的目的在于提供一种聚酯薄膜，其具有优异的温湿度稳定性。本发明涉及一种聚酯，包含二羧酸组分和二元醇组分，其中(i) 二羧酸组分含有不少于5摩尔％且少于50摩尔％的由以下式（A）表示的重复单元和不少于50摩尔％且不多于95摩尔％的由以下式（B）表示的重复单元：其中RA是具有2至10个碳原子的烷基；其中RB是苯撑基或萘二基基团；以及(ii) 二元醇组分含有90至100摩尔％的由以下式（C）表示的重复单元：—O—RC—O—（C）其中RC是具有2至10个碳原子的烷基，以及由此制成的薄膜。
• Biaxially oriented laminated film
  申请人：Teijin Limited

  公开号：US08313849B2

  公开（公告）日：2012-11-20

  A biaxially oriented laminated polyester film which has dimensional stability against environmental changes such as temperature and humidity variations and rarely elongates when a load is applied thereto at a high temperature. The biaxially oriented laminated film comprises a film layer (A) made of an aromatic polyester (A) and a film layer (B) made of an aromatic polyester (B), wherein the content of a 6,6′-(alkylenedioxy)di-2-naphthoic acid component represented by the following formula (I) based on the total of all the acid components is less than 5 mol % in the aromatic polyester (A) and not less than 5 mol % and less than 80 mol % in the aromatic polyester (B); and the peak temperature of tan δ on a high temperature side is 135° C. or higher when viscoelasticity is measured in the machine direction. (in the formula (I), R is an alkylene group having 1 to 10 carbon atoms.)

  具有环境稳定性的双向拉伸层压聚酯薄膜，例如对温度和湿度变化具有尺寸稳定性，在高温下施加负载时极少发生延伸。该双向拉伸层压薄膜包括由芳香族聚酯(A)制成的薄膜层(A)和由芳香族聚酯(B)制成的薄膜层(B)。其中，基于所有酸组分的总量，芳香族聚酯(A)中6,6'-(烷二氧基)二-2-萘酸组分的含量小于5摩尔％，芳香族聚酯(B)中该组分的含量不少于5摩尔％且小于80摩尔％；在机械方向上测量粘弹性时，高温侧的tan δ峰值温度为135℃或更高。（在公式（I）中，R是具有1至10个碳原子的烷基团。）
• BIAXIALLY ORIENTED LAMINATED FILM
  申请人：Kinoshita Eiji

  公开号：US20110039127A1

  公开（公告）日：2011-02-17

  A biaxially oriented laminated polyester film which has dimensional stability against environmental changes such as temperature and humidity variations and rarely elongates when a load is applied thereto at a high temperature. The biaxially oriented laminated film comprises a film layer (A) made of an aromatic polyester (A) and a film layer (B) made of an aromatic polyester (B), wherein the content of a 6,6′-(alkylenedioxy)di-2-naphthoic acid component represented by the following formula (I) based on the total of all the acid components is less than 5 mol % in the aromatic polyester (A) and not less than 5 mol % and less than 80 mol % in the aromatic polyester (B); and the peak temperature of tan δ on a high temperature side is 135° C. or higher when viscoelasticity is measured in the machine direction. (in the formula (I), R is an alkylene group having 1 to 10 carbon atoms.)

  一种双向拉伸层压聚酯薄膜，具有耐温度和湿度变化的尺寸稳定性，在高温下施加负载时很少伸长。该双向拉伸层压薄膜包括由芳香族聚酯（A）制成的薄膜层（A）和由芳香族聚酯（B）制成的薄膜层（B），其中基于所有酸组分的总量，由以下式（I）表示的6,6'-(烷二氧基)二-2-萘甲酸组分在芳香族聚酯（A）中的含量小于5摩尔％，在芳香族聚酯（B）中不少于5摩尔％且小于80摩尔％；并且在机器方向上测量粘弹性时，tan δ的峰值温度在高温侧为135℃或更高。（在公式（I）中，R是具有1到10个碳原子的烷基。）
• Aromatic polyester, process for production thereof and film, fiber and other shaped articles therefrom
  申请人：TEIJIN LIMITED

  公开号：EP0151299A2

  公开（公告）日：1985-08-14

  A novel, substantially linear aromatic polyester comprising 6,6'-(ethylenedioxy)di-2-naphthoic acid as a main acid component and an aliphatic glycol having 2 to 10 carbon atoms in the main chain of the glycol as a main glycol component. The aromatic polyester is prepared by condensing an ethylene glycol diester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, or a mixture of a major proportion of said naphthoate with a dicarboxylic acid, a diol, a hydroxycarboxylic acid or an ester-forming derivative thereof, at an elevated temperature. The aromatic polyester has excellent mechanical properties such as strength and Young's modulus.

  一种新型、基本为线性的芳香族聚酯，包括作为主要酸组分的 6,6'-(亚乙二氧基)二-2-萘酸和作为主要乙二醇组分的在乙二醇主链上具有 2 至 10 个碳原子的脂肪族乙二醇。芳香族聚酯是通过在高温下缩合 6,6'-（亚乙基二氧基）二-2-萘酸的乙二醇二酯或上述萘酸酯的主要比例与二羧酸、二元醇、羟基羧酸或其酯类形成衍生物的混合物来制备的。这种芳香族聚酯具有优异的机械性能，如强度和杨氏模量。
• AROMATIC POLYESTER AND METHOD FOR PRODUCING THE SAME
  申请人：TEIJIN LIMITED

  公开号：EP2045281A1

  公开（公告）日：2009-04-08

  To provide an aromatic polyester which is formed into a film having excellent heat resistance, color, mechanical properties, dimensional stability and gas barrier properties and a manufacturing process thereof; the aromatic polyester comprises a dicabroxylic acid component and a diol component, wherein (i) the dicarboxylic acid component contains 50 to 100 mol% of a recurring unit represented by the following formula (A): wherein R is an alkylene group having 2 to 10 carbon atoms, (ii) the aromatic polyester has an intrinsic viscosity measured at 35°C by using a mixed solvent of P-chlorophenol and 1,1,2,2-tetrachloroethane (weight ratio of 40/60) of 0.4 to 3.0; (iii) the aromatic polyester has a content of a recurring unit represented by the following formula (D) of less than 10 mol%:         -O-CH2CH2-O-CH2CH2-O-     (D) (iv) the aromatic polyester has a terminal carboxyl group concentration of 200 eq/ton or less; and (v) the aromatic polyester has an alkali metal content of 300 ppm or less.

  提供一种芳香族聚酯，将其制成的薄膜具有优异的耐热性、颜色、机械性能、尺寸稳定性和气体阻隔性能，并提供其制造工艺； 芳香族聚酯包括二羧酸组分和二元醇组分，其中 (i) 二羧酸组分含有 50 至 100 摩尔%由下式（A）代表的递归单元： 其中 R 是具有 2 至 10 个碳原子的亚烷基、 (ii) 芳香族聚酯在 35℃，用对氯苯酚和 1，1，2，2-四氯乙烷（重量比为 40/60）混合溶剂测量的固有粘度为 0.4 至 3.0； (iii) 芳香族聚酯的下式(D)所代表的递归单元含量低于 10 摩尔%： -O-CH2CH2-O-CH2CH2-O-(D) (iv) 芳香族聚酯的末端羧基浓度为 200当量/吨或更低；以及 (v) 芳香族聚酯的碱金属含量不超过 300 ppm。