3,4-Bis(2-methylheptyl)phthalic acid

• 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: 3,4-Bis(2-methylheptyl)phthalic acid
• 化学式: C₂₄H₃₈O₄
• 分子量: 390.6
• InChiKey: CJCVIFTXPVTSJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 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：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• METHOD OF PRODUCING DIALKOXYMAGNESIUM SUPPORT FOR CATALYST FOR OLEFIN POLYMERIZATION, METHOD OF PRODUCING CATALYST FOR OLEFIN POLYMERIZATION USING THE SAME AND METHOD OF POLYMERIZING OLEFIN USING THE SAME
  申请人：KIM Eun II

  公开号：US20100298509A1

  公开（公告）日：2010-11-25

  Disclosed are a method for producing a dialkoxymagnesium support for catalyst for olefin polymerization, a method of producing catalyst for olefin polymerization using the dialkoxymagnesium support and a method of polymerizing olefin using the catalyst. By using the method for producing a support according to the present invention, the content of large particles in the dialkoxymagnesium support can be controlled and the particle can have spherical shape, so the catalyst produced by using the support have high activity and stereoregularity, and high bulk density, thereby making it possible to be applied to the commercial processes.

  公开了一种用于生产用于烯烃聚合的二烷氧基镁催化剂支撑物的方法，一种利用二烷氧基镁支撑物生产烯烃聚合催化剂的方法，以及一种使用该催化剂聚合烯烃的方法。通过使用本发明的支撑物生产方法，可以控制二烷氧基镁支撑物中大颗粒的含量，并且颗粒可以具有球形，因此使用该支撑物生产的催化剂具有高活性和立体规整性，以及高堆积密度，从而使其能够应用于商业流程中。
• METHOD FOR CONTROLLING SIZE OF SPHERICAL CARRIER FOR OLEFIN POLYMERIZATION CATALYST
  申请人：Kim Eun-Il

  公开号：US20110166394A1

  公开（公告）日：2011-07-07

  Provided is a method for controlling the size of a dialkoxy magnesium carrier used in preparation of an olefin polymerization catalyst. Specifically, provided is a method for controlling the size of a dialkoxy magnesium carrier for preparation of an olefin polymerization catalyst which includes preparation of a dialkoxy magnesium carrier by reacting metal magnesium with an alcohol in the presence of an reaction initiator such as magnesium halide or nitrogen halide, by adding the metal magnesium and the alcohol to the reaction in divided portion(s) of 1-3.

  提供的是一种控制二烷氧基镁载体尺寸的方法，用于制备烯烃聚合催化剂。具体来说，提供的是一种用于控制二烷氧基镁载体尺寸的方法，用于制备烯烃聚合催化剂，其中包括通过在镁卤化物或氮卤化物等反应引发剂的存在下，将金属镁和醇分别分段加入反应物中制备二烷氧基镁载体的方法。分段加入的量为1-3份。
• PRODUCTION METHOD FOR A SPHERICAL CARRIER FOR AN OLEFIN POLYMERIZATION CATALYST, AND A SOLID CATALYST USING THE SAME AND PROPYLENE POLYMERS
  申请人：Samsung Total Petrochemicals Co. Ltd.

  公开号：EP2578604A1

  公开（公告）日：2013-04-10

  The provided are a method for preparing a spherical support for a catalyst for olefin polymerization and a solid catalyst prepared using the support, and a propylene polymer obtained by using the solid catalyst. Specifically, a method for preparing a spherical support which can be used for preparation of a propylene polymerization catalyst, particularly a dialkoxy magnesium support, comprising reacting metal magnesium and an alcohol in the presence of a halogenated nitrogen compound as a reaction initiator and adjusting the initial reaction temperature to the range of 20-25°C and the aging temperature to the range of 55-65°C; a solid catalyst for olefin polymerization prepared by using the above-obtained support; and a propylene polymer having a high bulk density prepared by using the above-obtained catalyst are provided.

  本发明提供了一种用于制备烯烃聚合催化剂的球形载体的方法和使用该载体制备的固体催化剂，以及使用该固体催化剂获得的丙烯聚合物。具体而言，本发明提供了一种可用于制备丙烯聚合催化剂的球形载体的制备方法，特别是一种二烷氧基镁载体，该方法包括在卤代氮化合物作为反应引发剂存在的情况下，使金属镁和醇发生反应，并将初始反应温度调整到 20-25°C 的范围内，将老化温度调整到 55-65°C 的范围内；使用上述获得的载体制备了一种用于烯烃聚合的固体催化剂；以及使用上述获得的催化剂制备了一种具有高体积密度的丙烯聚合物。
• PROCESS OF MANUFACTURE OF CATALYST AND PROPYLENE POLYMER THAT USE THIS OR COPOLYMER FOR PROPYLENE POLYMERIZATION
  申请人：Hanwha Total Petrochemical Co., Ltd.

  公开号：EP3330299A1

  公开（公告）日：2018-06-06

  The present disclosure relates to a solid catalyst for propylene polymerization and a process for manufacture of a propylene polymer or copolymer using the solid catalyst, and provides a solid catalyst including carriers produced via a reaction between dialkoxy magnesium and metal halide, titanium halide, an organic electron donor, etc. and a process of manufacture of a propylene-based block copolymer via copolymerization of propylene-α-olefin using the solid catalyst. Particularly, internal electron donors including an ester group and an alkoxy group are used as two kinds of organic electron donors used in the present disclosure, and, thus, a block copolymer having high activity and excellent stereoregularity and a high rubber content via copolymerization with α-olefin can be produced using a solid catalyst system suggested in the present disclosure.

  本公开涉及一种用于丙烯聚合的固体催化剂以及使用该固体催化剂制造丙烯聚合物或共聚物的工艺，并提供了一种固体催化剂，包括通过二烷氧基镁与金属卤化物、卤化钛、有机电子供体等反应生成的载体，以及使用该固体催化剂通过丙烯-α-烯烃的共聚制造丙烯基嵌段共聚物的工艺。 特别是，本公开中使用了包括酯基和烷氧基在内的内部电子供体作为两种有机电子供体，因此，使用本公开中建议的固体催化剂体系，通过与α-烯烃共聚，可以生产出具有高活性和优异立体规整性以及高橡胶含量的嵌段共聚物。
• SOLID CATALYST FOR PROPYLENE POLYMERIZATION AND METHOD OF PRODUCING BLOCK COPOLYMER USING THE SAME
  申请人：Hanwha Total Petrochemical Co., Ltd.

  公开号：EP3670546A1

  公开（公告）日：2020-06-24

  The present invention relates to a solid catalyst for propylene polymerization and a method of producing a propylene polymer or copolymer using the solid catalyst for propylene polymerization, and provides a solid catalyst which prepares a dialkoxymagnesium carrier and is formed of a carrier produced through a reaction of the carrier with a metal halide, a titanium halide, an organic electron donor, etc., and a method of producing a propylene polymer or copolymer through copolymerization of propylene-alpha olefin using the solid catalyst, wherein the dialkoxymagnesium carrier has an uniform particle size range of 10 to 100 µm and a spherical particle shape by adjusting injection amounts, injection numbers, and reaction temperatures of metal magnesium, alcohol and a reaction initiator during a reaction process of metal magnesium and alcohol. Particularly, the present invention not only can produce polypropylene having high activity, excellent stereoregularity and hydrogen reactivity by performing a polymerization process through a solid catalyst which uses an internal electron donor including a carbonyl group and an alkoxy group out of two or more organic electron donors and is suggested in the present invention and a method of producing a propylene polymer or copolymer using the solid catalyst, but also can produce a block copolymer with a high rubber content by performing a copolymerization process with an alpha olefin.

  本发明涉及一种用于丙烯聚合的固体催化剂和一种使用该用于丙烯聚合的固体催化剂生产丙烯聚合物或共聚物的方法，并提供了一种固体催化剂，该催化剂制备了一种二羰基镁载体，并由载体与金属卤化物、钛卤化物、有机电子供体等反应生成的载体形成、以及使用该固体催化剂通过丙烯-α-烯烃的共聚生产丙烯聚合物或共聚物的方法，其中通过在金属镁和醇的反应过程中调整金属镁、醇和反应引发剂的注入量、注入次数和反应温度，该二烷氧基镁载体具有 10 至 100 微米的均匀粒径范围和球形颗粒形状。 特别是，本发明不仅可以通过固体催化剂进行聚合过程生产出具有高活性、优异立体规整性和氢反应性的聚丙烯，该固体催化剂使用了本发明中提出的在两个或多个有机电子供体中包括一个羰基和一个烷氧基的内部电子供体，以及使用该固体催化剂生产丙烯聚合物或共聚物的方法，还可以通过与α-烯烃进行共聚过程生产出橡胶含量高的嵌段共聚物。