2-甲基壬基甲基丙烯酸酯 | 67905-49-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-甲基壬基甲基丙烯酸酯
• 英文名称: 2-Methylnonyl methacrylate
• 英文别名: 2-methylnonyl 2-methylprop-2-enoate
• CAS: 67905-49-1
• 化学式: C₁₄H₂₆O₂
• 分子量: 226.35
• InChiKey: HVRYPBMZOOJQMD-UHFFFAOYSA-N

物化性质

• 沸点：
  283.9±9.0 °C(Predicted)
• 密度：
  0.876±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.79
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• VINYL CHLORIDE RESIN, PROCESS FOR PRODUCING THE SAME, AND MOLDED OBJECT
  申请人：SEKISUI CHEMICAL CO., LTD.

  公开号：EP1167407A1

  公开（公告）日：2002-01-02

  This invention is related to a vinyl chloride resin as obtainable by graft-copolymerizing an acrylic copolymer (a) having a mean particle diameter of 60 to 250 nm with a vinyl monomer (b) predominantly composed of vinyl chloride, said acrylic copolymer (a), being obtainable by graft-copolymerizing 40 to 90 weight % of a copolymer (a-1) with 10 to 60 weight % of a mixture monomer (a-2), said copolymer (a-1) being composed of 100 weight parts of a radical-polymerizable monomer which gives a homopolymer having a glass transition point of not lower than -140 °C but lower than -60 °C and 0.1 to 1 weight part of a polyfunctional monomer, and said mixture monomer (a-2) comprising 100 weight parts of a radical-polymerizable monomer predominantly comprised of a (meth)acrylate which gives a homopolymer having a glass transition point of not lower than -55 °C but lower than -10 °C and 1.5 to 10 weight parts of a polyfunctional monomer.

  本发明涉及一种氯乙烯树脂，可通过将平均粒径为 60 至 250 纳米的丙烯酸共聚物 （a）与主要由氯乙烯组成的乙烯基单体（b）进行接枝共聚而获得、 所述丙烯酸共聚物（a）可通过将 40 至 90 重量百分比的共聚物（a-1）与 10 至 60 重量百分比的混合物单体（a-2）进行接枝共聚而获得、 所述共聚物（a-1）由 100 重量份的可自由基聚合的单体和 0.1 至 1 重量份的多官能团单体组成，前者可产生玻璃化转变点不低于-140°C 但低于-60°C 的均聚物、 所述混合物单体 (a-2) 包括 100 重量份主要由(甲基)丙烯酸酯组成的可自由基聚合的单体，其均聚物的玻璃化转变点不低于-55 °C，但低于-10 °C，以及 1.5 至 10 重量份的多官能团单体。
• Polymer composition
  申请人：——

  公开号：US20040152821A1

  公开（公告）日：2004-08-05

  A vinyl chloride resin composition which provides, with a small load on the molding machine, a product excellent in impact resistance, gelation properties and heat stability, and in addition, having superior appearance and dimensional stability is provided. In particular, a core-shell polymer composition for modifying vinyl chloride resin, which provides the vinyl chloride resin composition, is provided. The core-shell polymer composition for vinyl chloride resin composition comprises (A) 85 to 99.5 % by weight of a core-shell polymer containing a rubbery polymer and (B) 15 to 0.5 % by weight an acid or anionic surfactant, and the core-shell polymer composition has a specific viscosity (&eegr; sp ) of at least 0.1 when measured at 30° C. by using a 0.2 g/100 ml acetone solution of a portion soluble in methyl ethyl ketone and insoluble in methanol of said core-shell polymer composition.

  本发明提供了一种氯乙烯树脂组合物，该组合物可在成型机上以较小的负荷提供抗冲击性、凝胶化性能和热稳定性优异的产品，此外还具有出色的外观和尺寸稳定性。特别是提供了一种用于改性氯乙烯树脂的芯壳聚合物组合物，它提供了氯乙烯树脂组合物。用于氯乙烯树脂组合物的芯壳聚合物组合物包括：(A) 85% 至 99.5% （重量百分比）含有橡胶聚合物的芯壳聚合物；(B) 15% 至 0.5% （重量百分比）酸性或阴离子表面活性剂，芯壳聚合物组合物具有比粘度（&eegr； sp 用 0.2 克/100 毫升丙酮溶液溶解所述芯壳聚合物组合物中可溶于甲乙酮而不溶于甲醇的部分，在 30 摄氏度时测得的比粘度（&eegr; sp）至少为 0.1。
• US6583221B1
  申请人：——

  公开号：US6583221B1

  公开（公告）日：2003-06-24