3-乙氧基-2-叔丁基丙酸乙酯 | 131837-13-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 3-乙氧基-2-叔丁基丙酸乙酯
• 英文名称: Ethyl 2-(ethoxymethyl)-3,3-dimethylbutanoate
• CAS: 131837-13-3
• 化学式: C₁₁H₂₂O₃
• 分子量: 202.29
• InChiKey: DSZILDZTMGVOMV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

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, process for its preparation and process for polymerization of olefins using this catalyst
  申请人：SHOWA DENKO KABUSHIKI KAISHA

  公开号：EP0383346A2

  公开（公告）日：1990-08-22

  Disclosed is a catalyst composition for use in the polymerization of olefins, which is comprised of (a) a catalyst component containing magnesium, titanium, a halogen, and an ingredient derived from an ester compound, and (b) an organic aluminum compound. The catalyst activity and capability of providing a highly stereoregular polymer are enhanced by preparing the catalyst component (a) by a process wherein, during or after the formation of a solid catalyst component containing magnesium, titanium, and a halogen, the solid catalyst component is treated with an ester of the formula: (R¹O)i(R²O)j(R³O)k-Z-COOR⁴      (I) wherein R¹, R², R³ and R⁴ are an aliphatic, alicyclic, aromatic, polycyclic or heterocyclic compound group, Z is an aliphatic or alicyclic hydrocarbon group in which hydrogen may be substituted with an aromatic or polycyclic group, and i, j and k are integers of 0 to 3 with the provisio that the sum of i, j and k is at least 1.

  本发明公开了一种用于烯烃聚合的催化剂组合物，该催化剂组合物由 (a) 催化剂组分和 (b) 有机铝化合物组成，催化剂组分(a)含有镁、钛、卤素和一种从酯类化合物中提取的成分，(b)有机铝化合物。通过以下工艺制备催化剂组分 (a)，可提高催化剂活性和提供高度立体配位聚合物的能力：在含有镁、钛和卤素的固体催化剂组分形成过程中或形成之后，用式如下的酯处理该固体催化剂组分： (R¹O)i(R²O)j(R³O)k-Z-COOR⁴ (I) 其中，R¹、R²、R³ 和 R⁴ 是脂肪族、脂环族、芳香族、多环族或杂环族化合物基团；Z 是脂肪族或脂环族烃基团，其中的氢可被芳香族或多环基团取代；i、j 和 k 是 0 至 3 的整数，但 i、j 和 k 之和至少为 1。
• Process of producing olefin polymer
  申请人：SHOWA DENKO KABUSHIKI KAISHA

  公开号：EP0509169A1

  公开（公告）日：1992-10-21

  A process of producing an olefin polymer by polymerizing an olefin in a multi-stage polymerization in the presence of a catalyst composed of a solid catalyst component containing a halogen and titanium, and an organoaluminum compound, while adding, to a reaction vessel for conducting a second-stage or later polymerization or a portion connecting a former part to a latter part, of the multi-stage polymerization reaction vessels, (a) a polyfunctional electron donor compound in an amount, based on the organoaluminum compound, of 0.001 to 50 in terms of the ratio of the total moles of the functional groups to the mole of aluminum, and (b) a compound different from the compound (a) and selected from a compound having a group of the formula M-O-R (wherein M is an element selected from the group consisting of the group IA, IIA, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIB, VIIA and VIII elements of the periodic table and R is a hydrogen atom or a hydrocarbyl group), oxygen, carbon monoxide and carbon dioxide, in an amount, based on the organoaluminum compound, of 0.001 to 50 in terms of the ratio of the moles of oxygen atom to the mole of aluminum.

  一种生产烯烃聚合物的工艺，在多级聚合反应中，在由含卤素和钛的固体催化剂组分和有机铝化合物组成的催化剂存在下，聚合烯烃，同时在多级聚合反应容器中加入用于进行第二级或以后聚合反应的反应容器或连接前一部分和后一部分的部分、 (a) 多官能团电子供体化合物，以有机铝化合物为基础，按官能团总摩尔数与铝摩尔 数之比计算，其用量为 0.001 至 50，和 (b) 不同于化合物(a)且选自具有式 M-O-R(其中 M 是选自元素周期表中 IA、IIA、IIB、IIIA、IIIB、IVA、IVB、VA、VB、VIA、VIB、VIIA 和 VIII 族元素组成的组的元素，R 是氢原子或烃基)基团的化合物、氧、一氧化碳和二氧化碳，以有机铝化合物计，其量为 0.001 至 50（以氧原子摩尔数与铝摩尔数之比计算）。
• Solid catalyst components for polymerization
  申请人：JAPAN POLYOLEFINS CO., LTD.

  公开号：EP0790260A1

  公开（公告）日：1997-08-20

  Solid catalyst components for olefin polymerization which comprise a solid carrier component comprising a solid substance having the general formula         MgX2 · (E)n     (1) wherein X is a halogen atom, E is a monoether compound and n is 0.01 ∼ 4, at least a portion of said E being replaced by an electron donative compound different from said monoether compound (E), and a titanium compound and these catalyst components can produce an olefin polymer having a high stereoregularity in a high polymer yield per unit of a catalyst component in olefin polymerization.

  用于烯烃聚合的固体催化剂组分，该组分包括固体载体组分，其中包含通式为 MgX2 - (E)n (1) 其中，X 为卤素原子，E 为单醚化合物，n 为 0.01 ∼ 4，所述 E 的至少一部分由不同于所述单醚化合物 (E) 的电子捐赠化合物取代，以及钛化合物，这些催化剂组分可在烯烃聚合中以单位催化剂组分的高聚合物产率生产具有高立体规整性的烯烃聚合物。
• PROCESS FOR PRODUCING ALPHA-OLEFIN POLYMER
  申请人：Japan Polychem Corporation

  公开号：EP1160263A1

  公开（公告）日：2001-12-05

  An object of the present invention is to provide an α-olefin polymer having excellent molding property, in other words, having an improved ME. The present invention relates to a process for producing an α-olefin polymer comprising polymerizing an α-olefin in the presence of a Ziegler-Natta catalyst, wherein the polymerization is carried out at a polymerization temperature of 92°C or greater and under a condition that a hydrogen/α-olefin (molar ratio) gas composition upon polymerization and a melt flow rate (MFR: g/10 min) of the α-olefin polymer as measured at 230°C under a load of 2.16 kg satisfy the following formula [I]:Formula [I]:    Log (MFR) ≥ 1.5 x log (hydrogen/α-olefin) + 4.5.

  本发明的目的是提供一种具有优异成型性能的α-烯烃聚合物，换言之，具有改进的ME。 本发明涉及一种生产α-烯烃聚合物的工艺，包括在齐格勒-纳塔催化剂存在下聚合α-烯烃，其中聚合在 92℃或更高的聚合温度下进行，聚合时的氢/α-烯烃（摩尔比）气体成分和α-烯烃聚合物的熔体流动速率（MFR：克/10 分钟）（在 230℃、2.16 千克负载下测量）满足下式[I]：式[I]：对数（MFR）≥ 1.5 x 对数（氢/α-烯烃）+ 4.5。