1,1-Bis(methoxymethyl)-2-methylfluorene

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 英文名称: 1,1-Bis(methoxymethyl)-2-methylfluorene
• 英文别名: 1,1-bis(methoxymethyl)-2-methylfluorene
• 化学式: C₁₈H₂₀O₂
• 分子量: 268.3
• InChiKey: AIMSRHGNFRAQSM-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：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• METHOD FOR POLYMERIZING ALPHA-OLEFIN
  申请人：Kamimura Akihiro

  公开号：US20140148562A1

  公开（公告）日：2014-05-29

  The purpose of the present invention is to produce an alpha-olefin polymer having excellent production stability utilizing a long-lasting high catalytic activity. Provided is a method for producing an alpha-olefin polymer using a catalyst comprising: (A) a solid catalyst component comprising, as essential components, magnesium, titanium, a halogen and an electron donor compound; (B) an organoaluminum compound; and (C) an electron donor compound, the method comprising: ( 1 ) pre-polymerizing an alpha-olefin in the presence of the components (A) and (B) to produce a pre-polymerized catalyst; ( 2 ) bringing the resultant pre-polymerized catalyst into contact with a contact product that is produced by contacting the components (B) and (C) with each other in advance; and ( 3 ) adding the pre-polymerized catalyst that has been contacted with the contact product to a polymerization reaction vessel in which an alpha-olefin is introduced to polymerize the alpha-olefin.
• US9353198B2
  申请人：——

  公开号：US9353198B2

  公开（公告）日：2016-05-31