Phthalic acid bis-(2,2-dimethyl-hexyl) ester | 17673-03-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Phthalic acid bis-(2,2-dimethyl-hexyl) ester
• 英文别名: Bis(2,2-dimethylhexyl) benzene-1,2-dicarboxylate
• CAS: 17673-03-9
• 化学式: C₂₄H₃₈O₄
• 分子量: 390.563
• InChiKey: JCITXGYDBQFWOW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.1
• 重原子数：
  28
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  邻苯二甲酸 生成 Phthalic acid bis-(2,2-dimethyl-hexyl) ester
  参考文献：
  名称：

  BHUVA, P. I., CHEM. AGE INDIA, 38,(1987) N 3, 101-109

  摘要：

  DOI：

文献信息

• SOLID CATALYTIC COMPONENTS AND CATALYSTS FOR POLYMERIZATION OF OLEFINS
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP0921135A1

  公开（公告）日：1999-06-09

  The present invention provides a solid catalyst component for polymerization of olefins obtained by allowing a solid component and an alcohol to come in contact with each other, wherein the solid component is prepared by allowing a magnesium compound, a titanium compound and an electron donor compound to come in contact with each other, and also provides a catalyst for polymerization of olefins made of the solid catalyst component, an organic aluminum compound represented by the general formula R1pAlQ3-p and an organic silicon compound represented by the general formula R2qSi(OR3)4-q. By using the catalysts in a polymerization of olefins, polyolefins excellent in stereoregularity can be obtained in high yield.

  本发明提供了一种用于烯烃聚合的固体催化剂组分，它是通过使固体组分和醇相互接触而得到的，其中固体组分是通过使镁化合物、钛化合物和电子供体化合物相互接触而制备的，本发明还提供了一种由固体催化剂组分、通式为R1pAlQ3-p的有机铝化合物和通式为R2qSi(OR3)4-q的有机硅化合物制成的烯烃聚合催化剂。通过在烯烃聚合过程中使用这些催化剂，可以高产率地获得立体规整性极佳的聚烯烃。
• SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP0943629A1

  公开（公告）日：1999-09-22

  The present invention provides a solid catalyst component for polymerization of olefins prepared by allowing a magnesium compound, a titanium compound and an electron donor compound to come in contact with each other, and having a value that a parameter of S1/S2 determined by Raman spectroscopic analysis is not less than 0.5 and not more than 10, wherein S1 and S2 are the values determined by Raman spectroscopic analysis, and S1 is a value of peak area of the strongest peak appeared in the range from 360 to 520 cm-1 and S2 is a value of peak area of the strongest peak appeared in the range from 160 to 340 cm-1. A catalyst comprising the solid catalyst component, an organic aluminum compound and an organic silicon compound is superior in hydrogen response and can produce a polymer of olefins having a high stereoregularity in a high yield.

  本发明提供了一种通过使镁化合物、钛化合物和电子供体化合物相互接触而制备的用于烯烃聚合的固体催化剂组分，其通过拉曼光谱分析测定的参数S1/S2的值不小于0.5且不大于10，其中S1和S2是通过拉曼光谱分析确定的值，S1是在360至520 cm-1范围内出现的最强峰的峰面积值，S2是在160至340 cm-1范围内出现的最强峰的峰面积值。由固体催化剂组分、有机铝化合物和有机硅化合物组成的催化剂在氢反应方面性能优越，可以高产率生产立体规整度高的烯烃聚合物。
• SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP0950668A1

  公开（公告）日：1999-10-20

  The present invention is a solid catalyst component for polymerization of olefins prepared by contacting a magnesium compound, a tetravalent halogen-containing titanium compound, a diester of an aromatic dicarboxylic acid, an aromatic hydrocarbon and an organic aluminum compound containing a hydroxyl group represented by the following general formula (R1CO2)mAl(OH)3-m or aluminum hydroxide. The catalyst for polymerization of olefins comprising said solid catalyst component, an organic aluminum compound represented by the general formula R2pA1Q3-p and an organic silicon compound represented by the general formula R3qSi(OR4)4-q can retard the rate of forming a polymer having a low molecular weight or a low stereoregular polymer which is soluble in a polymerization solvent in slurry polymerization and can obtain a high stereoregular polymer in a high yield, and also can obtain a copolymer having an excellent property in a high yield in the copolymerization of olefins.

  本发明是通过将镁化合物、含四价卤素的钛化合物、芳香族二羧酸的二酯、芳香族碳氢化合物和含有通式(R1CO2)mAl(OH)3-m所代表的羟基的有机铝化合物或氢氧化铝接触而制备的用于烯烃聚合的固体催化剂组分。由上述固体催化剂组分、通式 R2pA1Q3-p 所代表的有机铝化合物和通式 R3qSi(OR4)4-q 所代表的有机硅化合物组成的烯烃聚合催化剂，在淤浆聚合中可延缓形成低分子量聚合物或可溶于聚合溶剂的低立体规整度聚合物的速度，并能以高产率获得高立体规整度聚合物、还能在烯烃共聚过程中以高产率获得性能优异的共聚物。
• CATALYST FOR OLEFIN POLYMERIZATION
  申请人：Toho Titanium Co., Ltd.

  公开号：EP1270604A1

  公开（公告）日：2003-01-02

  An olefin polymerization catalyst comprising: (A) a solid catalyst component prepared by contacting (a) a dialkoxyl magnesium, (b) a tetra-valent titanium halide, and (c) a phthalic acid diester in (d) an aromatic hydrocarbon having a boiling point in the range of 50 to 150°C, (B) an organoaluminum compound of the formula R1pAlQ3-p, one or more compounds selected from the group consisting of (C) one or more halogen-containing organosilicon compounds selected from (C1) a halogen-containing organosilicon compound of the formula R2lSi(OR3)4-l-mXm and(C2) a halogen-containing organosilicon compound of the formula R4qSi(OR5)4-q, and (D) an organosilicon compound of the formula R6sSi(OR7)4-s. The catalyst exhibits excellent activity to hydrogen and the same catalytic activity and yield performance as conventional catalysts, and possesses the capability of producing polymers with stereoregularity equivalent to conventional catalysts.

  一种烯烃聚合催化剂，包括(A) 将(a)二羰基镁、(b)四价卤化钛和(c)邻苯二甲酸二酯与(d)沸点在 50 至 150℃范围内的芳香烃接触而制备的固体催化剂组分，(B) 式 R1pAlQ3-p、(C) 一种或多种含卤素的有机硅化合物，选自 (C1) 式 R2lSi(OR3)4-l-mXm 的含卤素的有机硅化合物和 (C2) 式 R4qSi(OR5)4-q 的含卤素的有机硅化合物，以及 (D) 式 R6sSi(OR7)4-s 的有机硅化合物。该催化剂对氢气具有极佳的活性，其催化活性和产率性能与传统催化剂相同，并能生产出立体规整度与传统催化剂相当的聚合物。
• SOLID CATALYST INGREDIENT AND CATALYST EACH FOR OLEFIN POLYMERIZATION AND PROPYLENE BLOCK COPOLYMER
  申请人：Toho Catalyst Co., Ltd.

  公开号：EP1283222A1

  公开（公告）日：2003-02-12

  A propylene block copolymer with a high proportion of ethylene-propylene copolymer particles (rubber component) well dispersed in a propylene polymer exhibiting well-balanced rigidity and impact resistance can be obtained by using a solid catalyst for polymerization of olefins comprising (a) a solid catalyst component with controlled morphology, comprising magnesium, titanium, and a halogen atom, having an average particle diameter, specific surface area, and pore volume in a specific range, and having a pore size distribution in which an cumulative pore volume with a pore size of 100Å or less is more than 50%, (b) an organoaluminum compound, and (c) an organosilicon compound. The block copolymer is very useful particularly for the application of vehicle parts such as a bumper and parts for household electric appliances.

  通过使用一种烯烃聚合用固体催化剂，可以获得一种丙烯嵌段共聚物，其中乙烯-丙烯共聚物颗粒（橡胶组分）在丙烯聚合物中的分散比例很高，表现出很好的刚性和抗冲击性，该催化剂包括 (a) 具有可控形态的固体催化剂组分、(b) 有机铝化合物，以及 (c) 有机硅化合物。该嵌段共聚物非常适用于汽车部件（如保险杠）和家用电器部件。