bis(2-hydroxypropyl) terephthalate | 4337-82-0

• 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-hydroxypropyl) terephthalate
• 英文别名: Bis-(2-hydroxypropyl) terephtha-late；bis(2-hydroxypropyl) benzene-1,4-dicarboxylate
• CAS: 4337-82-0
• 化学式: C₁₄H₁₈O₆
• 分子量: 282.293
• InChiKey: BDQCTIZTUYNAMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  20
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• RESIST UNDERLAYER FILM-FORMING COMPOSITION
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US20150087155A1

  公开（公告）日：2015-03-26

  A composition forms a resist underlayer film showing improved adhesiveness to a resist pattern. A resist underlayer film-forming composition for lithography, including: a polymer that has a structure of Formula (1a), Formula (1b), or Formula (2) below on an end of the polymer; and an organic solvent: (where R 1 is a hydrogen atom or a methyl group; each of R 2 and R 3 is independently a hydrogen atom or an organic group such as a hydrocarbon group, etc., the hydrocarbon group optionally has at least one of a hydroxy group and a methylthio group as substituent(s); R 4 is a hydrogen atom or a hydroxy group; Q 1 is an arylene group; v is 0 or 1; y is an integer of 1 to 4; w is an integer of 1 to 4; x 1 is 0 or 1; and x 2 is an integer of 1 to 5).

  一种组成物形成抗蚀底层膜，显示出对抗蚀图案改进的粘附性。一种用于光刻的抗蚀底层膜形成组合物，包括：具有以下公式（1a）、公式（1b）或公式（2）结构的聚合物，其位于聚合物的一端；以及有机溶剂：（其中R1是氢原子或甲基基团；R2和R3各自独立地是氢原子或有机基团，例如烃基团等，烃基团可选地具有至少一个羟基和一个甲硫基作为取代基；R4是氢原子或羟基；Q1是芳基烃基团；v为0或1；y为1到4的整数；w为1到4的整数；x1为0或1；x2为1到5的整数）。
• Sulfoaroyl end-capped ester oligomers suitable as soil-release agents in detergent compositions and fabric-conditioner articles
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0311342A2

  公开（公告）日：1989-04-12

  Anionic, especially sulfoaroyl, NaO₃S(C₆H₄)C(O)- preferred, end-capped esters useful as soil release agents in detergent compositions and fabric-conditioner articles. The terephthalate esters contain unsymmetrically substituted oxy-1,2-alkyleneoxy units (oxy-1,2-propyleneoxy units preferred).

  阴离子，特别是磺酰基，NaO₃S(C₆H₄)C(O)-优选，末端封端的酯类，可用作洗涤剂组合物和织物护理品中的脱土剂。对苯二甲酸酯含有不对称取代的氧基-1,2-烷氧基单元（首选氧基-1,2-丙氧基单元）。
• A process of recovering components from scrap polyester
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0599309A2

  公开（公告）日：1994-06-01

  A process of recovering components such as ethylene glycol and dimethylterephthalate from scrap polyester. The process steps are: (a) introducing oligomers of ethylene glycol and terephthalate acid or dimethyl terephthalate to a first vessel (18) and heating the oligomers; (b) introducing scrap polyester to the first vessel and forming a startup melt with the oligomers; (c) transferring melt from the first vessel (18) to a second vessel (32); (d) passing super-heated methanol through the melt in the second vessel (32) to form a final melt comprising low molecular weight polyesters and monomers; (e) transferring final melt from the second vessel (32) to the first vessel (18); and (f) recovering components from the second vessel (32).

  一种从废聚酯中回收乙二醇和对苯二甲酸二甲酯等成分的工艺。工艺步骤如下(a) 将乙二醇和对苯二甲酸或对苯二甲酸二甲酯的低聚物引入第一容器（18）并加热低聚物； (b) 将废聚酯引入第一容器并与低聚物形成启动熔体； (c) 将熔体从第一容器（18）转移到第二容器（32）；(d) 使过热甲醇通过第二容器（32）中的熔体，形成由低分子量聚酯和单体组成的最终熔体； (e) 将第二容器（32）中的最终熔体转移到第一容器（18）中；以及 (f) 从第二容器（32）中回收组分。
• Inhibition of dioxane formation during recovery of glycols from polyester resins
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0688756A1

  公开（公告）日：1995-12-27

  There is described a process for avoiding dioxane formation during the depolymerization of polyester into glycol and ester components by passing superheated methanol through a reaction mixture containing polyester, oligomer and contaminants that are capable of forming sulfuric or halogen acids, the process comprising the step of adding sufficient base to neutralize any acid formed from the contaminants.

  有一种工艺可避免在将聚酯解聚成乙二醇和酯组分的过程中形成二恶烷，其方法是将过热的甲醇通过含有聚酯、低聚物和可形成硫酸或卤素酸的污染物的反应混合物，该工艺包括添加足够的碱以中和污染物形成的任何酸的步骤。
• Recovery of ester monomers from polyester resins
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0717030A1

  公开（公告）日：1996-06-19

  There is described a process for the depolymerization of polyethylene terephthalate to monomer that can be used as a starting material for preparation of polyethylene terephthalate. The process described in U.S. Patent 5,298,530, is extended to convert the ethylene glycol and dimethyl terephthalate resulting from that process to bis(hydroxyethyl) terephthalate which can be used directly as feedstock for the formation of polyethylene terephthalate.

  有一种将聚对苯二甲酸乙二醇酯解聚成单体的工艺，该单体可用作制备聚对苯二甲酸乙二醇酯的起始原料。美国专利 5,298,530 中描述的工艺经过扩展，可将该工艺产生的乙二醇和对苯二甲酸二甲酯转化为对苯二甲酸二羟乙基酯，后者可直接用作形成聚对苯二甲酸乙二醇酯的原料。