2-[2-(1-carboxypentyl)-4-[(2-methylpropan-2-yl)oxy]-1H-phenalen-1-yl]hexanoic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 非那烯类
• 英文名称: 2-[2-(1-carboxypentyl)-4-[(2-methylpropan-2-yl)oxy]-1H-phenalen-1-yl]hexanoic acid
• 化学式: C₂₉H₃₈O₅
• 分子量: 466.6
• InChiKey: RYDDIRLUFHDSEU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  34
• 可旋转键数：
  12
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• ZIEGLER-NATTA CATALYST SYSTEMS COMPRISING A 1,2-PHENYLENEDIOATE AS INTERNAL DONOR AND PROCESS FOR PREPARING THE SAME
  申请人：INDIAN OIL CORPORATION LIMITED

  公开号：US20150152199A1

  公开（公告）日：2015-06-04

  A catalyst composition for use as precursor for Ziegler-Natta catalyst system, said catalyst composition comprising a combination of magnesium moiety, titanium moiety and an internal donor containing at least one 1,2-phenylenedioate compound of structure (A). Also, the present invention provides a process for preparing the aforesaid catalyst composition. Further, the present invention provides a Ziegler-Natta catalyst system incorporating the aforesaid catalyst composition and a method for polymerizing and/or copolymerizing olefins using the Ziegler-Natta catalyst system.

  一种用作Ziegler-Natta催化剂体系前体的催化剂组成物，该催化剂组成物包括镁基团、钛基团和至少含有一个1,2-苯二甲酸酯化合物(A)结构的内部给体的组合。此外，本发明提供了制备上述催化剂组合物的方法。此外，本发明提供了一种包含上述催化剂组合物的Ziegler-Natta催化剂体系以及使用Ziegler-Natta催化剂体系聚合和/或共聚烯烃的方法。
• CATALYST PROCESS MODIFICATION AND POLYMERIZATION THEREOF
  申请人：Indian Oil Corporation Limited

  公开号：EP3050906A1

  公开（公告）日：2016-08-03

  The present invention describes a process for preparation of catalyst component comprising contacting magnesium based precursor along with an internal donor based on phenylene dioates with an acyl halides in a solvent to obtain a solid precatalyst component; and contacting the solid precatalyst component with transition metal compound to obtain the catalyst component. The present invention also relates to a process for preparatin of a catalyst system from said catalyst component and preparation of a polyolefins having free flowing characteristics with bulk densities (BD) of at least about 0.3 g/cc from the catalyst system.

  本发明描述了一种制备催化剂组分的工艺，包括在溶剂中将镁基前体和苯基二酸酯基内部供体与酰基卤化物接触，得到固体前催化剂组分；将固体前催化剂组分与过渡金属化合物接触，得到催化剂组分。本发明还涉及一种用上述催化剂组分制备催化剂体系的工艺，以及用该催化剂体系制备具有自由流动特性、体积密度（BD）至少约为 0.3 g/cc 的聚烯烃的工艺。
• US9593172B2
  申请人：——

  公开号：US9593172B2

  公开（公告）日：2017-03-14
• [EN] ZIEGLER-NATTA CATALYST SYSTEMS COMPRISING A 1,2-PHENYLENEDIOATE AS INTERNAL DONOR AND PROCESS FOR PREPARING THE SAME<br/>[FR] SYSTÈMES CATALYTIQUES DE ZIEGLER-NATTA COMPRENANT UN 1,2-PHÉNYLÈNEDIOATE COMME DONNEUR INTERNE ET LEUR PROCÉDÉ DE PRÉPARATION
  申请人：INDIAN OIL CORP LTD

  公开号：WO2014013401A1

  公开（公告）日：2014-01-23

  A catalyst composition for use as precursor for Ziegler-Natta catalyst system, said catalyst composition comprising a combination of magnesium moiety, titanium moiety and an internal donor containing at least one 1,2-phenylenedioate compound of structure (A). Also, the present invention provides a process for preparing the aforesaid catalyst composition. Further, the present invention provides a Ziegler-Natta catalyst system incorporating the aforesaid catalyst composition and a method for polymerizing and/or copolymerizing olefins using the Ziegler-Natta catalyst system. (A)