乙基邻苯二甲酸异丁酯 | 94491-96-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 乙基邻苯二甲酸异丁酯
• 英文名称: Ethyl isobutyl phthalate
• 英文别名: 1-O-ethyl 2-O-(2-methylpropyl) benzene-1,2-dicarboxylate
• CAS: 94491-96-0
• 化学式: C₁₄H₁₈O₄
• 分子量: 250.29
• InChiKey: POXXQVSKWJPZNO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

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 for the polymerization of olefins
  申请人：Montedison S.p.A.

  公开号：EP0086472A2

  公开（公告）日：1983-08-24

  Catalysts for the polymerization of olefins, comprising the product of the reaction between: a) an Al-alkyl compound; b) an electron-donor compound capable of reacting with MgCl2 but which results not to be completely complexed with AI-triethyl at the equivalent point of a potentiometric titration under standard conditions and belonging to particular classes of compounds; c) a solid comprising a Ti compound having at least a Ti-halogen bond and an electron-donor compound belonging to particular classes of esters, both supported on a Mg halide in active form.

  用于烯烃聚合的催化剂，包括以下反应的产物： a) 铝烷基化合物 b) 一种电子供体化合物，能与氯化镁反应，但在标准条件下电位滴定的等效点不能与 AI-triethyl 完全络合，属于特定类别的化合物； c) 由至少有一个钛卤键的钛化合物和属于特定酯类的电子供体化合物组成的固 体，二者均以活性形式支撑在卤化镁上。
• Process for production of olefin polymer or copolymer
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0125911A1

  公开（公告）日：1984-11-21

  Polymerization or copolymerization of at least one olefin with or without up to about 5 mole % of a diolefin in the presence of a catalyust composed of (a) a solid titanium catalyst component containing magnesium, titanium, halogen and an electron donor, which is a reaction product of (iv) a titanium compound in the liquid state and a magnesium-containing solid carrier, said magnesium-containing solid carrier being formed by contacting (i) a magnesium compound in the liquid state not containing a titanium compound with (ii) a precipitant other than a titanium compound in the presence of or absence of (iii) an electron donor, said reaction product being formed by contacting the titanium compound (iv) in the liquid state and the magnesium-containing solid carrier, pre-treated or not pre-treated with the electron donor (iii), in the presence or absence of the electron donor (iii), the electron donor (iii) being used at least once throughout the period of formation of the magnesium-containing solid carrier and the formation of the reaction product, and (b) an organometallic compound of a metal selected from the group consisting of metals of Groups I to III of the periodic table; the improvement wherein said catalyst is composed of (A) a solid titanium catalyst component of (a) in which the electron donor (iii) is an ester selected from the group consisting of polycarboxylic acid esters and polyhydroxy compound esters. (B) the organometallic compound (b), and (C) an organosilicon compound having an Si-O-C or Si-N-C bond in its molecule.

  在由以下成分组成的催化剂存在下，至少一种烯烃与或不与最多约 5 摩尔%的二烯烃发生聚合或共聚合反应 (a) 含有镁、钛、卤素和电子供体的固体钛催化剂组分，它是 (iv) 液态钛化合物和含镁固体载体的反应产物，所述含镁固体载体是通过将 (i) 不含钛化合物的液态镁化合物与 (ii) 除钛化合物以外的沉淀剂在存在或不存在 (iii) 电子供体的情况下接触而形成的、在电子供体(iii)存在或不存在的情况下，将液态的钛化合物(iv)与预先用或未预先用电子供体(iii)处理过的含镁固体载体接触，形成所述反应产物，电子供体(iii)在形成含镁固体载体和形成反应产物的整个过程中至少使用一次，以及 (b) 选自元素周期表第Ⅰ至Ⅲ族金属组成的金属的有机金属化合物； 改进 其中所述催化剂由以下部分组成 (A) (a)的固体钛催化剂组分，其中电子供体(iii)是选自由聚羧酸酯和聚羟基化合物酯组成的组中的酯。 (B) 有机金属化合物 (b)，和 (C) 分子中具有 Si-O-C 或 Si-N-C 键的有机硅化合物。
• Catalysts for the polymerization of olefins
  申请人：Himont Incorporated

  公开号：EP0179303A1

  公开（公告）日：1986-04-30

  Supported components (component (c)) and the corresponding catalysts for polymerizing olefins, comprising the product of the reaction among : (a) a metallorganic AI compound; (b) an electron-donor compound reactive towards MgCl2 but not capable of forming complexes with AIEt3 in standard conditions; (c) a solid including a halogenated tetravalent titanium compound and an electron-donor compound, supported on titanium trichloride or tribromide or on vanadium trichloride or tribromide having a surface area of at least 100m2/g. the electron-donor compound being characterized in that it is extractable with AlEt3 (under standard conditions) for at least 70% by moles.

  用于聚合烯烃的支撑组分（组分(c)）和相应催化剂，包括下列物质的反应产物：(a) 金属有机 AI 化合物；(b) 对 MgCl2 反应但在标准条件下不能与 AIEt3 形成络合物的电子供体化合物；(c) 一种固体，包括卤代四价钛化合物和电子供体化合物，支撑在三氯化钛或三溴化钛上，或支撑在三氯化钒或三溴化钒上，其表面积至少为 100 平方米/克。 电子供体化合物的特征在于，它可被 AlEt3（在标准条件下）萃取至少 70%（摩尔）。
• Method for producing polyolefins
  申请人：IDEMITSU PETROCHEMICAL CO. LTD.

  公开号：EP0206172A1

  公开（公告）日：1986-12-30

  A method for producing a polyolefin is disclosed which comprises polymerizing an a-olefin in the presence of a catalyst composition comprising (A) a solid catalyst component prepared by contacting (a) a solid component comprising a magnesium alkoxide and/or a magnesium salt of a fatty acid supported on an inorganic oxide composed of at least one member selected from the group consisting of oxides of elements belonging to Groups II, III and IV of the periodic table and/or a composite inorganic oxide containing at least one member selected from the group consisting of oxides of elements belonging to Groups II, III and IV of the periodic table, the inorganic oxide or composite inorganic oxide having a surface hydroxide concentration of 3 µmol/m2 or less, (b) an electron donating compound and (c) a titanium halide, (B) an organic metal compound, and (C) an electron donating compound. According to the method, a step of removing the catalyst residue from the polypropylene produced can be eliminated and the products have well balanced mechanical strength such as stiffness and impact strength.

  本发明公开了一种生产聚烯烃的方法，该方法包括在催化剂组合物存在下聚合 a-烯烃，该催化剂组合物包括(A)固体催化剂组分，该固体催化剂组分通过与(a)固体组分接触制备，该固体组分包括支撑在无机氧化物上的烷氧化镁和/或脂肪酸镁盐，该无机氧化物由至少一种选自元素周期表中属于第 II、III 和 IV 族的元素的氧化物所组成的组的成员组成，和/或含有至少一种选自元素周期表中属于第 II、III 和 IV 族的元素的氧化物所组成的组的成员的复合无机氧化物、或复合无机氧化物，该无机氧化物或复合无机氧化物的表面氢氧化物浓度为 3 µmol/m2 或更低，(b)电子捐赠化合物和(c)卤化钛，(B)有机金属化合物和(C)电子捐赠化合物。 根据该方法，可以省去从生产的聚丙烯中去除催化剂残留物的步骤，产品具有良好的机械强度平衡，如刚度和冲击强度。