2-(9H-fluoren-1-yl)butanedioic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-(9H-fluoren-1-yl)butanedioic acid
• 化学式: C₁₇H₁₄O₄
• 分子量: 282.29
• InChiKey: STPKZXZVDONOCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• MASTERBATCH COMPOSITION
  申请人：Basell Poliolefine Italia S.r.l.

  公开号：EP3559113A1

  公开（公告）日：2019-10-30
• [EN] MASTERBATCH COMPOSITION<br/>[FR] COMPOSITION DE MÉLANGE MAÎTRE
  申请人：SUNALLOMER LTD

  公开号：WO2018117271A1

  公开（公告）日：2018-06-28

  A masterbatch composition is provided which provides a polypropylene resin composition having good surface appearance and excellent fluidity. A masterbatch composition containing: 65 to 85 wt% of a propylene (co) polymer as component (1) containing 0 to 3 wt% of ethylene or one or more C4-C10-α-olefin-derived units; and 15 to 35 wt% of a propylene-ethylene copolymer as component (2) containing 25 to 35 wt% of ethylene-derived units, wherein the masterbatch composition satisfies the following requirements: 1) the composition has a melt flow rate (230°C, load: 21.18 N) of 5 to 30 g/10 minutes; 2) xylene insolubles of the composition have an Mw of 10 x 104 to 30 x 104 and an Mw/Mn of 6 to 20 as measured by GPC; and 3) xylene solubles of the composition have an intrinsic viscosity of 5.5 to 9.0 dl/g.