Benzyl butyl maleate

• 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: Benzyl butyl maleate
• 英文别名: 4-O-benzyl 1-O-butyl (Z)-but-2-enedioate
• 化学式: C₁₅H₁₈O₄
• 分子量: 262.3
• InChiKey: DFLASACYPZDRDB-KTKRTIGZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Terpolymers useful as processing aids for vinyl halide polymers
  申请人：Monsanto Company

  公开号：EP0119979A2

  公开（公告）日：1984-09-26

  Terpolymers having a molecular weight of at least about 100,000 and a glass transition temperature of at least about 50°C comprising repeating units derived from an olefin, a diester of an addition polymerizable unsaturated dicarboxylic acid, and a solubilizing monomer which promotes compatibility of the terpolymer with a vinyl halide polymer are useful in particulate form as processing aids for polyvinyl halide polymers. Compositions comprising blends of vinyl halide polymers and the terpolymers are adapted for use in producing polyvinyl halide polymer products such as shaped plastic articles.

  分子量至少约为 100,000 和玻璃化转变温度至少约为 50°C 的三元共聚物，包含从烯烃、可加成聚合的不饱和二羧酸的二酯和可促进三元共聚物与卤化乙烯聚合物相容的增溶单体中衍生的重复单元，以微粒形式用作聚卤化乙烯聚合物的加工助剂。由卤化乙烯聚合物和三元共聚物混合物组成的组合物适用于生产聚卤化乙烯聚合物产品，如成型塑料制品。
• Shape-memorizing resin composition and method for use thereof and molding having shape memory
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0390060A1

  公开（公告）日：1990-10-03

  A shape-memorizing resin composition which comprises (A) vinyl chloride type resin, (B) polyester type thermoplastic elastomer and (C) plasticizer, wherein the quantity of (A) component is 90 to 50 % by weight of the total quantity of (A) component and (B) component, and the quantity of (C) component is 0 to 30 by weight of the total quantity of (A) component and (B) % component, and which has a second order transition temperature of 0 to 65°C.

  一种形状记忆树脂组合物，由（A）氯乙烯型树脂、（B）聚酯型热塑性弹性体和（C）增塑剂组成，其中（A）组分的数量占（A）组分和（B）组分总量的 90%至 50%（重量百分比），（C）组分的数量占（A）组分和（B）组分总量的 0%至 30%（重量百分比），二阶转变温度为 0 至 65°C。
• A moisture crosslinking coating material
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0505996A2

  公开（公告）日：1992-09-30

  A moisture crosslinking coating material soluble in solvents comprises as a vehicle a resin having an epoxy group and at least one kind of hydrophilic group selected from the group consisting of SO₃M, SO₄M, PO₃M₂ and PO₄M₂ where M is an alkali metal ion or ammonium ion. The coating material has good dispersion of pigments, is excellent in forming thick layer coating, gives a coating layer excellent in weatherability, resistance against chemicals and resistance against solvents by crosslinking with moisture at room temperature.

  一种可溶于溶剂的湿气交联涂层材料，其载体包括具有环氧基团和至少一种亲水基团的树脂，这些亲水基团选自由 SO₃M、SO₄M、PO₃M₂ 和 PO₄M₂ 组成的组，其中 M 为碱金属离子或铵离子。 这种涂层材料具有良好的颜料分散性，可形成极佳的厚涂层，在室温下与水分交联后，涂层具有极佳的耐候性、耐化学性和耐溶剂性。
• METHOD OF RECOVERING LOW-BOILING SUBSTANCES FROM A POLYMER LATEX
  申请人：Shindai-Ichi Vinyl Corporation

  公开号：EP0890582A1

  公开（公告）日：1999-01-13

  In a process for recovering low-boiling point substances wherein a low-boiling point substance-containing polymer latex is atomized from a nozzle equipped at the upper part of an evaporator to evaporate the low-boiling point substances, the polymer latex is atomized over the surface of a polymer latex retained in a first evaporator maintained at a pressure of 50 to 130 torr, and then, the polymer latex is atomized over the surface of a polymer latex retained in a second evaporator maintained at a pressure of 100 to 240 torr which is higher than that of the first evaporator; each of the polymer latexes to be atomized in the first and second evaporators is maintained at a temperature of 10 to 30°C higher than the saturated steam temperature in the respective evaporator. By this process, low-boiling point substances such as unreacted monomer can be recovered with high efficiency from the polymer latex.

  在一种回收低沸点物质的工艺中，含低沸点物质的聚合物胶乳从装有蒸发器上部的喷嘴雾化，以蒸发低沸点物质，聚合物胶乳雾化在保持在 50 至 130 托压力下的第一蒸发器中的聚合物胶乳表面上，然后，聚合物胶乳雾化在保持在 100 至 240 托压力下的第二蒸发器中的聚合物胶乳表面上，第二蒸发器的压力高于第一蒸发器的压力；在第一和第二蒸发器中雾化的每种聚合物胶乳的温度保持在比各自蒸发器中的饱和蒸汽温度高 10 至 30℃。通过这种工艺，可从聚合物胶乳中高效回收低沸点物质，如未反应的单体。
• METHOD FOR PREPARING VINYL CHLORIDE-BASED COPOLYMER AND VINYL CHLORIDE-BASED COPOLYMER PREPARED THEREFROM
  申请人：LG Chem, Ltd.

  公开号：EP3168244A1

  公开（公告）日：2017-05-17

  The present invention relates to a method of preparing a vinyl chloride-based copolymer having excellent plasticity and processability, a vinyl chloride-based copolymer prepared thereby, a thermoplastic resin composition including the vinyl chloride-based copolymer, and a thermoplastic resin molded article prepared from the composition. Since the preparation method may improve copolymerizability with a vinyl chloride-based monomer by continuously adding or dividedly adding an unsaturated fatty acid ester mixture used as a comonomer during the time of specific polymerization conversion rate, the unreacted unsaturated fatty acid ester mixture may be reduced, and, as a result, the conversion rate of the vinyl chloride-based copolymer may be significantly improved. Thus, plasticity and processability of a vinyl chloride-based copolymer prepared by the above method may be significantly improved.

  本发明涉及一种具有优异可塑性和加工性的氯乙烯基共聚物的制备方法、由此制备的氯乙烯基共聚物、包括氯乙烯基共聚物的热塑性树脂组合物以及由该组合物制备的热塑性树脂模塑制品。由于该制备方法可通过在特定聚合转化率期间连续添加或分次添加用作共聚单体的不饱和脂肪酸酯混合物来改善与氯乙烯基单体的共聚性，因此可减少未反应的不饱和脂肪酸酯混合物，从而显著提高氯乙烯基共聚物的转化率。因此，通过上述方法制备的氯乙烯基共聚物的可塑性和加工性可得到明显改善。