Dibutyl 2-(3-methylbutylidene)propanedioate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Dibutyl 2-(3-methylbutylidene)propanedioate
• 英文别名: dibutyl 2-(3-methylbutylidene)propanedioate
• 化学式: C₁₆H₂₈O₄
• 分子量: 284.39
• InChiKey: BKRKEOOYUGNBFX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  20
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEFIN POLYMERIZATION, AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：Uozumi Toshiya

  公开号：US20140221583A1

  公开（公告）日：2014-08-07

  An olefin polymer that is obtained using an olefin polymerization catalyst that includes a solid catalyst component for olefin polymerization that includes titanium, magnesium, a halogen, and an ester compound (A) represented by the following formula (1): R 1 R 2 C═C(COOR 3 )(COOR 4 ), an organoaluminum compound, and an optional external electron donor compound, exhibits primary properties (e.g., molecular weight distribution and stereoregularity) similar to those of an olefin polymer obtained using a solid catalyst component that includes a phthalic ester as an electron donor.

  使用一种包括钛、镁、卤素和酯化合物(A)的固体催化剂组分（式子1：R1R2C═C(COOR3)(COOR4)）进行烯烃聚合得到的烯烃聚合物，加上有机铝化合物和可选的外部电子给体化合物，表现出与包括邻苯二甲酸酯作为电子给体的固体催化剂组分得到的烯烃聚合物相似的主要性质（如分子量分布和立构规则性）。
• Method for producing solid catalyst component for olefin polymerization, catalyst for olefin polymerization and a process for propylene polymerization
  申请人：TOHO TITANIUM CO., LTD.

  公开号：US10246530B2

  公开（公告）日：2019-04-02

  A method for producing a solid catalyst for olefin (co)polymerization includes bringing into contact with each other a magnesium compound, a tetravalent titanium halide compound, an organic compound represented the following general formula (1) R1k(C6H4-k)(COOR2)(COOR3)  (1) and an organic compound represented the following general formula (2) R4R5C═C (COOR6)(COOR7)  (2) wherein R1 is a halogen atom or an alkyl group, R2 and R3 are a linear alkyl group, R4 and R5 are independently an atom or group selected from a hydrogen atom, halogen, a linear alkyl group, a branched alkyl group a vinyl group, a linear or branched alkenyl group, a cycloalkenyl group, an aromatic hydrocarbon group, and R6 and R7 are independently a linear alkyl group, a branched alkyl group, a vinyl group, a linear or branched alkenyl group a cycloalkyl group, a cycloalkenyl group, or an aromatic hydrocarbon group.

  一种生产烯烃（共）聚合用固体催化剂的方法，包括使镁化合物、四价卤化钛化合物、下 列通式（1）代表的有机化合物相互接触 R1k(C6H4-k)(COOR2)(COOR3) (1) 和 代表以下通式(2)的有机化合物 R4R5C═C (COOR6)(COOR7) (2) 其中 R1 是卤素原子或烷基，R2 和 R3 是直链烷基，R4 和 R5 独立地是选自氢原子、卤素、直链烷基、支链烷基、乙烯基、直链或支链烯基、环烯基、芳香烃基的原子或基团，R6 和 R7 独立地是直链烷基、支链烷基、乙烯基、直链或支链烯基、环烷基、环烯基或芳香烃基。
• METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEFIN POLYMERIZATION AND A PROCESS FOR PROPYLENE POLYMERIZATION
  申请人：Toho Titanium Co., Ltd.

  公开号：EP3645586A1

  公开（公告）日：2020-05-06
• HIGH STIFFNESS POLYPROPYLENE IMPACT COPOLYMER
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：EP3645625A1

  公开（公告）日：2020-05-06
• METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR USE IN POLYMERIZATION OF OLEFIN, CATALYST FOR USE IN POLYMERIZATION OF OLEFIN, AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：TOHO TITANIUM CO., LTD.

  公开号：US20150166693A1

  公开（公告）日：2015-06-18

  A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds selected from specific aromatic dicarboxylic diesters into contact with each other to effect a reaction, followed by washing, a second step that brings a tetravalent titanium halide compound and one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction, followed by washing, and a third step that brings one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.