1,3-Benzenedicarboxylic acid, 5-hydroxy-, bis(2-hydroxyethyl) ester | 74358-98-8

• 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: 1,3-Benzenedicarboxylic acid, 5-hydroxy-, bis(2-hydroxyethyl) ester
• 英文别名: bis(2-hydroxyethyl) 5-hydroxybenzene-1,3-dicarboxylate
• CAS: 74358-98-8
• 化学式: C₁₂H₁₄O₇
• 分子量: 270.23
• InChiKey: VEVOEMCDVKSGQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  19
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  113
• 氢给体数：
  3
• 氢受体数：
  7

文献信息

• POLYURETHANE AND ELASTIC FIBER OBTAINED THEREFROM
  申请人：BATTELLE MEMORIAL INSTITUTE

  公开号：EP1273606A1

  公开（公告）日：2003-01-08

  The polyurethane of the present invention comprises a high molecular weight polyol, an organic polyisocyanate, and a low molecular weight polyol, and has a crosslinked structure. The bonds forming the crosslinked points in the polyurethane comprise urethane bonds formed by the reaction of aromatic hydroxyl groups and aliphatic isocyanato groups and/or urethane bonds formed by the reaction of aromatic hydroxyl groups and benzylic isocyanato groups, being 0.1 to 50% of the total urethane bonds. The polyurethane of the present invention is superior in elastic recovery, and the urethane bonds of the crosslinked points reversibly dissociate and bond beyond a certain temperature. Consequently, it is possible to manufacture, from this polyurethane, an elastic fiber which has a high heat setting rate above a certain temperature, and which has elastic recovery after a heat setting process which is as superior as the elastic recovery before the heat setting process.

  本发明的聚氨酯由高分子量多元醇、有机多异氰酸酯和低分子量多元醇组成，具有交联结构。形成聚氨酯交联点的键包括芳香族羟基和脂肪族异氰酸酯基反应形成的聚氨酯键和/或芳香族羟基和苄基异氰酸酯基反应形成的聚氨酯键，占聚氨酯键总量的 0.1%至 50%。本发明的聚氨酯具有优异的弹性恢复能力，交联点的聚氨酯键在超过一定温度后会可逆地解离和粘合。因此，可以用这种聚氨酯制造一种弹性纤维，这种纤维在某一温度以上具有较高的热定型率，热定型后的弹性恢复能力与热定型前的弹性恢复能力一样出色。
• ヒドロキシイソフタル酸ジエステルの製造方法
  申请人：日産化学工業株式会社

  公开号：JP2002047249A

  公开（公告）日：2002-02-12

  (57)【要約】\n【課題】 ５−ヒドロキシイソフタル酸化合物とエチレングリコールの反応させ、ビス（２−ヒドロキシエチル）−５−ヒドロキシイソフタレートを得る際に、触媒として用いた亜鉛化合物を、効率良く除去する方法の提供にある。\n【解決手段】 式（１）で表わされる５−ヒドロキシイソフタル酸化合物を、触媒としての亜鉛化合物の存在下、エチレングリコールと反応させて、式（２）で表わされるビス（２−ヒドロキシエチル）−５−ヒドロキシイソフタレートを製造する際に、反応終了後の反応液中に残存する亜鉛化合物をシリカゲルで除去することを特徴とするビス（２−ヒドロキシエチル）−５−ヒドロキシイソフタレートの製造方法。\n【化１】\n［式中、Ｒは水素原子又はアルキル基を表す。］

  (57) [摘要] ≪问题≫ 在 5-羟基间苯二甲酸化合物与乙二醇反应得到双（2-羟乙基）-5-羟基间苯二甲酸酯的过程中、提供了有效去除用作催化剂的锌化合物的方法。\该方法基于式（1）代表的 5-羟基间苯二甲酸化合物在锌化合物作为催化剂存在下与乙二醇反应，得到双（2-羟乙基）-5-羟基间苯二甲酸酯。-用硅胶除去反应结束后残留在反应溶液中的锌化合物。羟基间苯二甲酸酯的生产方法。\式 1] Ϯn [式中，R 代表氢原子或烷基]。
• FUNCTIONALIZED POLYESTER POLYMERS AND FILM ARTICLES
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US20180201727A1

  公开（公告）日：2018-07-19

  Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein L 1 and L 2 are independently divalent linking groups comprising an ester group; and R A is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.
• [EN] FUNCTIONALIZED POLYESTER POLYMERS AND FILM ARTICLES<br/>[FR] POLYMÈRES FONCTIONNALISÉS À BASE DE POLYESTER ET ARTICLES EN FILM
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2017031127A1

  公开（公告）日：2017-02-23

  Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein L1 and L2 are independently divalent linking groups comprising an ester group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.
• [EN] FUNCTIONALIZED POLYURETHANE POLYMERS AND FILM ARTICLES<br/>[FR] POLYMÈRES DE POLYURÉTHANE FONCTIONNALISÉS ET ARTICLES EN FILM
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2017100056A1

  公开（公告）日：2017-06-15

  Polyurethane polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyurethane polymer comprises polymerized units have the general structure wherein L1 and L2 are independently divalent linking groups comprising an urethane group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyurethane polymers are described.