bis(2-(2-hydroxyethoxy)ethyl) terephthalate | 26850-76-0

• 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: bis(2-(2-hydroxyethoxy)ethyl) terephthalate
• 英文别名: bis(hydroxyethoxyethyl) terephthalate；Bis[2-(2-hydroxyethoxy)ethyl] benzene-1,4-dicarboxylate
• CAS: 26850-76-0
• 化学式: C₁₆H₂₂O₈
• 分子量: 342.346
• InChiKey: GYIMRAUZQQANRE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  24
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  甲醇 、 bis(2-(2-hydroxyethoxy)ethyl) terephthalate 在 sodium hydroxide 作用下， 以 水 为溶剂， 以82 %的产率得到对苯二甲酸二甲酯
  参考文献：
  名称：

  WO2023/76200

  摘要：

  公开号：

文献信息

• ADHESIVE FORMULATIONS
  申请人：Kapiamba Mbiya

  公开号：US20100209380A1

  公开（公告）日：2010-08-19

  The disclosure relates to biocompatible components useful for forming compositions for use as medical/surgical synthetic adhesives and sealants. Biocompatible components of the present disclosure may include a polymeric polyol core, which may be treated with a nitroaryl compound to form a nitro ester. The resulting nitro ester groups may be reduced to form amino groups which, in turn, may be treated to form isocyanate groups. The resulting isocyanate may then be reacted with a second component to form adhesive and/or sealant compositions.

  本公开涉及用于形成用作医疗/外科合成粘合剂和密封剂的组合物的生物相容性组分。本公开的生物相容性组分可能包括聚合物聚醇核心，该核心可经过硝基芳基化合物处理以形成硝酸酯。所得的硝酸酯基团可以还原为氨基基团，然后可以处理以形成异氰酸基团。所得的异氰酸酯可以与第二组分反应，以形成粘合剂和/或密封剂组合物。
• Developing powder composition containing a fluorine-modified alkyl siloxane
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0098112A2

  公开（公告）日：1984-01-11

  A mono-component toner powder composition which exhibits reduced sensitivity to machine conditions and provides copies whose images are sharply defined having substantially reduced backgrounding and good image density. The composition comprises a plurality of discrete particles each comprising a thermoplastic binder, a magnetically responsive material and carbon black, in which: (a) the binder comprises from 40 to 70 weight percent of the composition and is selected from the group consisting of (i) polyester resins, (ii) copolymers of styrene monomers and at least one monomer selected from acrylate and methacrylate monomers, (iii) a wax component having a melting point in the range of from 45 to 150°C, and (iv) a blend of the wax component and a thermoplastic organic resin, in which the weight ratio of the wax component to the thermoplastic organic resin is in the range of from 1:0.1 to 1:1; (b) the magnetically responsive material comprises from 30 to 60 weight percent of the composition, the magnetically responsive material being dispersed in the binder; (c) from 0.05 to 2 weight percent of the composition of a fluorine-modified alkyl siloxane dispersed in the binder, and (d) the carbon black comprises from 0.005 to 0.3 weight percent of the composition and is attached to the exterior surface of the particles thereof.

  一种单组分调色剂粉末组合物，可降低对机器条件的敏感性，并可提供图像清晰的复印件，同时大幅降低背景干扰和良好的图像密度。该组合物由多个离散颗粒组成，每个颗粒都包含热塑性粘合剂、磁响应材料和炭黑，其中： (a) 粘结剂占组合物的 40%至 70%，选自以下组别：(i) 聚酯树脂；(ii) 苯乙烯单体和至少一种选自丙烯酸酯和甲基丙烯酸酯单体的共聚物；(iii) 熔点在 45 至 150°C 范围内的蜡组分；(iv) 蜡组分和热塑性有机树脂的混合物，其中蜡组分和热塑性有机树脂的重量比在 1:0.1 至 1:1； (b) 磁响应材料占组合物的 30%至 60%，磁响应材料分散在粘结剂中； (c) 分散在粘合剂中的氟改性烷基硅氧烷占组合物的 0.05%至 2%，以及 (d) 炭黑占该组合物的 0.005 至 0.3 重量百分比，并附着在其颗粒的外表面。
• Single-functional and mixtures of multifunctional oligomeric performance additive compositions, and their use
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0332761A2

  公开（公告）日：1989-09-20

  The present invention comprises novel single-functional and mixtures of multi-functional oligomeric performance additive compounds having one or more components of Structure A (The definitions of R, Z1, Z2, Z3, A1, A2, A3 and y are given in the Summary Section), their uses and polymeric compounds and compositions containing them which have enhanced oxidative stabilities, enhanced ultraviolet (UV) and light stabilities and/or enhanced flame retardance. An example is the bis sulfonic acid bispotassium salt reaction product from an oligomeric caprolactone diol (TONE® 260), 2-sulfobenzoic acid anhydride and potassium carbonate, and use of this product, at levels up to about 3.0%, in a general purpose bisphenol A polycarbonate resin, to enhance the fire resistance or flame retardance of the polycarbonate resin.

  本发明包括具有一种或多种结构 A 组分的新型单官能团和多官能团低聚物性能添加剂混合物 （R、Z1、Z2、Z3、A1、A2、A3 和 y 的定义见摘要部分）、它们的用途以及含有它们的聚合物化合物和组合物。 (R、Z1、Z2、Z3、A1、A2、A3 和 y 的定义见摘要部分）、它们的用途以及含有它们的聚合物化合物和组合物，它们具有增强的氧化稳定性、增强的紫外线（UV）和光稳定性和/或增强的阻燃性。例如，低聚己内酯二醇（TONE® 260）、2-磺酸基苯甲酸酐和碳酸钾的双磺酸双钾盐反应产物，以及在通用双酚 A 型聚碳酸酯树脂中使用该产物（含量最高约为 3.0%），可增强聚碳酸酯树脂的耐火性或阻燃性。
• A method of manufacturing polyesters
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0659797A2

  公开（公告）日：1995-06-28

  The invention provides a method of manufacturing polyesters which comprises an esterifying step wherein a dicarboxylic acid and a dihydroxyl compound are esterified and the next liquid phase polycondensation step wherein the resulting ester is subjected to liquid phase polycondensation in the presence of a polycondensation catalyst while a distillate which contains an reacted dihydroxyl compound and the polycondensation catalyst is distilled, wherein the distillate is subjected to a purification treatment comprising: (a) a distilling step; (b) a filtering step; and (c) a decoloring step and then the thus purified distillate is recovered and supplied to the esterifying step. A further method comprises a purification treatment comprising: (a) a distilling step; (b) a depolymerizing step; and (c) a decoloring step.

  本发明提供了一种制造聚酯的方法，该方法包括酯化步骤，其中二羧酸和二羟基化合物被酯化，以及下一个液相缩聚步骤，其中所得酯在缩聚催化剂存在下进行液相缩聚，同时蒸馏出含有已反应的二羟基化合物和缩聚催化剂的蒸馏物，其中蒸馏物经过净化处理，净化处理包括： 1： (a) 蒸馏步骤 (b) 过滤步骤 (c) 脱色步骤 然后回收净化后的蒸馏物，并将其供应给酯化步骤。另一种方法包括净化处理，其中包括 (a) 蒸馏步骤； (b) 解聚步骤；以及 (c) 脱色步骤。
• Thermoplastic polyurethane compositions exhibiting improved UV and heat resistance
  申请人：BASF CORPORATION

  公开号：EP0769527A1

  公开（公告）日：1997-04-23

  Instant application provides thermoplastic polyurethane compositions comprising one or more thermoplastic polyurethanes A) one or more acrylate based rubbers B), and one or more UV and/or heat stabilizers C), wherein the thermoplastic polyurethane composition of A) + B) + C) has a greater UV stability as compared to a thermoplastic polyurethane composition of A) + C), wherein (a.) UV stability is measured as the difference between (1.) Delta E versus white tile after molded, and (2.) Delta E versus white tile after 1000 hours of QUV (b.) increasing stability is indicated by minimization of the difference between (1.) and (2.). More particularly, the instant application provides thermoplastic polyurethane composition comprising one or more thermoplastic polyurethanes A) comprising the reaction product of (i) polyetherols and (ii) aromatic isocyanates, one or more acrylate based rubbers B) having a core comprised of a partially crosslinked C1-6 alkylacrylate and a shell comprised of a C1-6 alkylmethacrylate, and one or more UV and/or heat stabilizers C) comprising an active ingredient which is 2-(2-hydroxy-3,5-di-tert-amyl-phenyl)-2H-benzotriazole, 1,6-hexanediylbis(3-benzotriazol-N-yl)-4-hydroxy-5-tert-butyl) phenyl propionate, and mixtures thereof, wherein the resulting thermoplastic polyurethane composition of A) + B) + C) has a 50% greater UV stability than thermoplastic polyurethane composition of A) + C), when (a.) UV stability is measured as the difference between (1.) Delta E versus white tile after molded and (2.) Delta E versus white tile after 1000 hours of QUV, and (b.) increasing stability is indicated by minimization of the difference between (1.) and (2.). The application further provides a process of making molded thermoplastic polyurethane articles using the aforementioned thermoplastic polyurethane compositions.

  即时应用提供了包含一种或多种热塑性聚氨酯 A) 一种或多种丙烯酸酯基橡胶 B) 和一种或多种紫外线和/或热稳定剂 C) 的热塑性聚氨酯组合物，其中 A) + B) + C) 的热塑性聚氨酯组合物与 A) + C) 的热塑性聚氨酯组合物相比具有更高的紫外线稳定性，其中（a.紫外线稳定性的测量方法是(1.)Delta E 与成型后的白色瓷砖之间的差值；(2.)Delta E 与 QUV 1000 小时后的白色瓷砖之间的差值；(b.)稳定性的增加表现为(1.)和(2.)之间的差值最小。） 更具体地说，本申请提供了热塑性聚氨酯组合物，该组合物包括一种或多种热塑性聚氨酯 A) （包括 (i) 聚醚醇和 (ii) 芳族异氰酸酯的反应产物）、一种或多种丙烯酸酯基橡胶 B)（具有由部分交联的 C1-6 烷基丙烯酸酯组成的内核和由 C1-6 烷基甲基丙烯酸酯组成的外壳）以及一种或多种紫外线和/或热稳定剂 B)（具有由部分交联的 C1-6 烷基丙烯酸酯组成的内核和由 C1-6 烷基甲基丙烯酸酯组成的外壳）、和一种或多种紫外线和/或热稳定剂 C) 包含的活性成分是 2-(2-羟基-3,5-二叔戊基苯基)-2H-苯并三唑、1,6-己二基双(3-苯并三唑-N-基)-4-羟基-5-叔丁基)苯基丙酸酯、及其混合物，其中 A) + B) + C) 的热塑性聚氨酯组合物的紫外线稳定性比 A) + C) 的热塑性聚氨酯组合物的紫外线稳定性高 50%，当(a.)紫外线稳定性以(1.)Delta E 与成型后的白色瓷砖之间的差值和(2.)Delta E 与 QUV 1000 小时后的白色瓷砖之间的差值来衡量，以及(b.)稳定性的增加以(1.)和(2.)之间的差值最小化来表示。 本申请还提供了一种使用上述热塑性聚氨酯组合物制造模塑热塑性聚氨酯制品的工艺。