Benzoic acid;[9-(hydroxymethyl)fluoren-9-yl]methanol | 103166-28-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: Benzoic acid;[9-(hydroxymethyl)fluoren-9-yl]methanol
• CAS: 103166-28-5
• 化学式: C29H26O6
• 分子量: 470.5
• InChiKey: KCURQKXYZBDXOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.71
• 重原子数：
  35
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  115
• 氢给体数：
  4
• 氢受体数：
  6

文献信息

• OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20130109789A1

  公开（公告）日：2013-05-02

  An olefin polymerization catalyst is obtained by bringing the following components (A), (B) and (C) into contact with one another: (A) a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom and a halogen atom; (B) an organoaluminum compound; and (C) a triether represented by formula (I). An olefin polymerization solid catalyst can be provided having a sufficiently high polymerization activity and an ability to produce an olefin polymer with a low content of low-molecular weight components and amorphous components.

  一种烯烃聚合催化剂是通过将以下组分（A）、（B）和（C）彼此接触而获得的：（A）用于烯烃聚合的固体催化剂组分，其中包含钛原子、镁原子和卤素原子；（B）有机铝化合物；以及（C）由式（I）表示的三醚。可以提供具有足够高的聚合活性和能够产生低分子量成分和非晶态成分含量低的烯烃聚合物的固体聚合催化剂。
• CATALYST COMPONENTS CATALYSTS FOR OLEFINIC POLYMERIZATION AND THE USE THEREOF
  申请人：China Petroleum & Chemical Corporation

  公开号：EP1666505A1

  公开（公告）日：2006-06-07

  The present invention relates to catalyst components and catalysts for olefinic polymerization. The catalyst components utilize magnesium chloride and silica as composite support, and the particle morphology thereof can be improved by regulating the ratio of magnesium chloride to silica. Further, the purpose of stabilizing the rate of catalytic polymerization reaction and improving the particle morphology of polymer so as to meet the requirements on catalyst performance of various polymerization processes can be achieved through the combination of the supports of the catalyst. In the meantime, when used in the polymerization of propylene, the catalysts of the present invention exhibit a relatively high polymerization activity and high stereospecificity.

  本发明涉及用于烯烃聚合的催化剂组分和催化剂。催化剂组分利用氯化镁和二氧化硅作为复合载体，通过调节氯化镁和二氧化硅的比例可以改善其颗粒形态。此外，通过催化剂载体的组合，还可以达到稳定催化聚合反应速率和改善聚合物颗粒形态的目的，从而满足各种聚合工艺对催化剂性能的要求。同时，当用于丙烯聚合时，本发明的催化剂表现出相对较高的聚合活性和较高的立体特异性。
• Catalyst component and catalyst for olefin polymerization as well as use thereof
  申请人：Wei Chen

  公开号：US20050119427A1

  公开（公告）日：2005-06-02

  The present invention relates to a catalyst component and a catalyst for olefin polymerization. The catalyst component utilizes magnesium halide and silica as composite support, and the particle morphology thereof can be improved by regulating the ratio of magnesium halide to silica. Further, the purpose of stabilizing the rate of catalytic polymerization reaction and improving the particle morphology of polymer so as to meet the requirements on catalyst performance of various polymerization processes can be achieved through the combination of the supports of the catalyst. In the meantime, when used in the polymerization of propylene, the catalyst of the present invention exhibits a relatively high polymerization activity and high stereospecificity.

  本发明涉及一种催化剂组分和一种用于烯烃聚合的催化剂。该催化剂组分采用卤化镁和二氧化硅作为复合载体，通过调节卤化镁和二氧化硅的比例可以改善其颗粒形态。此外，通过催化剂载体的组合，还可以达到稳定催化聚合反应速率和改善聚合物颗粒形态的目的，从而满足各种聚合工艺对催化剂性能的要求。同时，本发明的催化剂用于丙烯聚合时，具有较高的聚合活性和较高的立体特异性。
• SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, CATALYST COMPRISING THE SAME AND USE THEREOF
  申请人：China Petroleum & Chemical Corporation

  公开号：EP1472293B1

  公开（公告）日：2017-04-26
• SELF-LIMITING CATALYST COMPOSITION WITH NO SILANE
  申请人：W.R. Grace & CO. - CONN.

  公开号：EP2185600B1

  公开（公告）日：2018-10-31