1-Methoxy-2-(methoxymethyl)-2,8-dimethylnonane

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-Methoxy-2-(methoxymethyl)-2,8-dimethylnonane
• 英文别名: 1-methoxy-2-(methoxymethyl)-2,8-dimethylnonane
• 化学式: C₁₄H₃₀O₂
• 分子量: 230.39
• InChiKey: XEWUBIYVHKVUQO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Procatalyst composition made with a combination of internal electron donors
  申请人：W. R. Grace & Co.—Conn.

  公开号：US11014995B2

  公开（公告）日：2021-05-25

  A phthalate-free procatalyst composition is disclosed for olefin polymerization that exhibits excellent polymerization activity and response to hydrogen, and can produce a polyolefin exhibiting high stereoregularity, high melt flow rate, and desirable molecular weight distribution. The method for producing the procatalyst composition includes reaction of a magnesium support precursor with a tetravalent titanium halide and a combination of different internal electron donors. The first internal electron donor may comprise one or more substituted phenylene aromatic diester and the second internal electron donor may comprise a polyether, preferably a 1,3-diether. In one embodiment, the support precursor comprises a spherical spray crystalized MgCl2-EtOH adduct.

  本发明公开了一种用于烯烃聚合的不含邻苯二甲酸盐的原催化剂组合物，该组合物具有优异的聚合活性和对氢气的反应能力，可生产出具有高立体规整度、高熔体流动速率和理想分子量分布的聚烯烃。生产原催化剂组合物的方法包括镁载体前体与四价卤化钛和不同内部电子供体的组合反应。第一种内部电子供体可包括一种或多种取代的亚苯基芳香族二酯，第二种内部电子供体可包括聚醚，最好是 1,3-二醚。在一个实施方案中，支撑前体包括球形喷晶 MgCl2-EtOH 加合物。
• PROCATALYST COMPOSITION MADE WITH A COMBINATION OF INTERNAL ELECTRON DONORS
  申请人：W.R. Grace & Co.-Conn.

  公开号：EP3523343A1

  公开（公告）日：2019-08-14
• US20140275452A1
  申请人：——

  公开号：US20140275452A1

  公开（公告）日：2014-09-18
• US9284392B2
  申请人：——

  公开号：US9284392B2

  公开（公告）日：2016-03-15
• [EN] PROCATALYST COMPOSITION MADE WITH A COMBINATION OF INTERNAL ELECTRON DONORS<br/>[FR] COMPOSITION DE PROCATALYSEUR RÉALISÉE AVEC UNE COMBINAISON DE DONNEURS D'ÉLECTRONS INTERNES
  申请人：GRACE W R & CO

  公开号：WO2018067367A1

  公开（公告）日：2018-04-12

  A phthalate-free procatalyst composition is disclosed for olefin polymerization that exhibits excellent polymerization activity and response to hydrogen, and can produce a polyolefin exhibiting high stereoregularity, high melt flow rate, and desirable molecular weight distribution. The method for producing the procatalyst composition includes reaction of a magnesium support precursor with a tetravalent titanium halide and a combination of different internal electron donors. The first internal electron donor may comprise one or more substituted phenylene aromatic diester and the second internal electron donor may comprise a polyether, preferably a 1,3-diether. In one embodiment, the support precursor comprises a spherical spray crystalized MgCI2-EtOH adduct.