Piperazine; compound with propane-1,2-diol | 89893-85-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Piperazine; compound with propane-1,2-diol
• 英文别名: Piperazine;propane-1,2-diol
• CAS: 89893-85-6
• 化学式: C₃H₈O₂*C₄H₁₀N₂
• 分子量: 162.232
• InChiKey: BXYIFBHLMVQBEC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.46
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  64.5
• 氢给体数：
  4
• 氢受体数：
  4

文献信息

• Polymer modified unsaturated polyester or polyesteramide resins and polymer concrete made therefrom
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0232110A2

  公开（公告）日：1987-08-12

  Polymer modified unsaturated polyester or polyesteramide resins are prepared by reacting under polymerization conditions ethylenically unsaturated polycarboxylic acids or anhydrides with water, polyol or mixtures of polyols and polyamines, and a hydrocarbon mixture comprising esterifiable hydrocarbons such as dicylopentadiene, ethylenically unsaturated aromatic hydrocarbons such as styrene or polymerized derivatives thereof, and non-reactive hydrocarbons. The polyester or polyesteramide resins have improved properties such as reduced shrinkage upon curing. When these resins are mixed with an aggregate mixture such as gravel, sand, and silica flour, polymer concrete composition is obtained. The polymer concrete compositions of the present invention have high mechanical strength and excellent compressive bond strength to both wet and dry concrete surfaces.

  聚合物改性不饱和聚酯或聚酯酰胺树脂的制备方法是在聚合条件下，将乙烯不饱和聚 羧酸或酸酐与水、多元醇或多元醇和多胺的混合物，以及由可酯化烃类（如二氯戊二烯）、 乙烯不饱和芳香烃（如苯乙烯或其聚合衍生物）和非反应性烃类组成的烃类混合物进行反 应。聚酯或聚酯酰胺树脂具有更好的性能，如固化时收缩率降低。当这些树脂与砾石、砂和硅粉等骨料混合物混合时，就会得到聚合物混凝土组合物。本发明的聚合物混凝土组合物具有很高的机械强度，对潮湿和干燥的混凝土表面都有很好的抗压粘结强度。
• Polymer concrete compositions containing water absorbent polymers
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0248934A1

  公开（公告）日：1987-12-16

  Polymer concrete compositions comprising an unsaturated thermosettable resin(s) and/or ethylenically unsaturated monomer(s), and aggregate component and a water absorbent polymer are cured to provide polymer concrete with enhanced adhesion to substrates, especially wet concrete. A primer or coating composition for concrete comprising a water absorbent polymer and an unsaturated thermosettable composition is also disclosed.

  聚合物混凝土组合物由不饱和热固性树脂和/或乙烯不饱和单体、骨料成分和吸水性聚合物组成，固化后的聚合物混凝土可增强对基底的附着力，尤其是对潮湿混凝土的附着力。 此外，还公开了一种用于混凝土的底漆或涂料组合物，该组合物由吸水性聚合物和不饱和热固性组合物组成。
• COMPOSITIONS OF POLYCYCLOALKENYL-TERMINATED, UNSATURATED POLYESTERS OR POLYESTERAMIDES AND VINYL-REACTIVE PLASTICIZERS THEREFOR
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0207083A1

  公开（公告）日：1987-01-07
• EP0207083A4
  申请人：——

  公开号：EP0207083A4

  公开（公告）日：1987-05-13
• US4611015A
  申请人：——

  公开号：US4611015A

  公开（公告）日：1986-09-09