1-己醇镁盐(2:1) | 21643-32-3

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 中文名称: 1-己醇镁盐(2:1)
• 英文名称: Magnesium dihexan-1-olate
• 英文别名: magnesium;hexan-1-olate
• CAS: 21643-32-3
• 化学式: C12H26MgO2
• 分子量: 226.64
• InChiKey: GOMJHGKTFLDIRI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.47
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  46.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Catalyst for olefin polymerization, method for producing olefin polymer, and olefin polymer
  申请人：IDEMITSU PETROCHEMICAL CO. Ltd.

  公开号：EP1094083A2

  公开（公告）日：2001-04-25

  The invention provides a high-activity olefin polymerization catalyst comprising, as an internal donor or an external donor, a specific organosilicon compound. With the catalyst, efficiently produced are (1) olefin polymers having high melt fluidity; (2) propylene-based block copolymers having good moldability, good impact resistance and high stiffness; and (3) non-sticky propylene-ethylene random copolymers capable of being formed into films having good low-temperature heat-sealability and good impact resistance.

  本发明提供了一种高活性烯烃聚合催化剂，其内部供体或外部供体包括特定的有机硅化合物。使用该催化剂可有效生产出：(1) 具有高熔体流动性的烯烃聚合物；(2) 具有良好成型性、良好抗冲击性和高刚性的丙烯基嵌段共聚物；以及 (3) 不粘的丙烯-乙烯无规共聚物，该共聚物可制成具有良好低温热封性和抗冲击性的薄膜。
• PROPYLENE COPOLYMER AND MOLDED OBJECT OBTAINED BY MOLDING THE COPOLYMER
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1162213A1

  公开（公告）日：2001-12-12

  The invention relates to a propylene-based copolymer and its moldings which are transparent and have good ordinary impact resistance, good cold impact resistance, and well-balanced flexibility and blocking resistance. The propylene-based copolymer comprises from 50 to 90 % by weight of a propylene-ethylene copolymer [A] of such that (1) its ethylene content (α) falls between 0.2 and 10 % by weight, (2) the amount of its fraction (Wp) eluted within the temperature range between (Tp-5)°C and (Tp+5)°C is at least 20% by weight, with Tp (°C) being the peak temperature for essential elution in temperature-programmed fractionation chromatography of the copolymer, and (3) the amount of its fraction (W0) eluted within the temperature range not higher than 0°C in temperature-programmed fractionation chromatography of the copolymer, and α satisfy a relation of W0 ≤ (3 + 2α)/4, and from 10 to 50 % by weight of a propylene-ethylene copolymer [B] having an ethylene content of from 10 to 25 % by weight.

  本发明涉及一种丙烯基共聚物及其模塑件，该模塑件透明，具有良好的普通抗冲击性、良好的抗冷冲击性以及均衡的柔韧性和抗阻塞性。丙烯基共聚物包括 50%至 90%（重量）的丙烯-乙烯共聚物[A]，其中 (1) 乙烯含量 (α)在 0.(2) 在(Tp-5)℃和(Tp+5)℃之间的温度范围内洗脱的馏分(Wp)的量至少为 20%(重量百分比)，Tp(℃)为共聚物温度程序分馏色谱中的基本洗脱峰温度、(3) 在共聚物的温度程序分馏色谱法中，在不高于 0℃的温度范围内洗脱的其馏分 (W0) 的量，且 α 满足 W0≤(3 + 2α)/4 的关系，以及 10 至 50%（重量）的丙烯-乙烯共聚物[B]，其乙烯含量为 10 至 25%（重量）。
• CATALYST FOR BULK POLYMERIZATION, CATALYST FOR VAPOR PHASE POLYMERIZATION, METHOD OF POLYMERIZATION USING THESE, AND OLEFIN POLYMER OBTAINED WITH THESE
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1188774A1

  公开（公告）日：2002-03-20

  The present invention provides a catalyst for bulk or vapor-phase polymerization having high polymerization activity during bulk or vapor-phase polymerization and providing an olefin polymer having excellent properties in melt flow rate and stereoregularity by adding a small amount of hydrogen. The catalyst for bulk or vapor-phase polymerization of an α-olefin compound under a presence of hydrogen, the catalyst is made by contacting the following ingredients (A) to (C). (A) a solid catalyst ingredient, comprising: (a) a magnesium compound, (b) titanium tetrachloride, and (c) dialkyl phthalate (Each of the alkyl group denotes a straight-chain or branched-chain hydrocarbon group having a carbon number of 3 to 20.); (B) an organoaluminum compound; and (C) an organosilicon compound, which is expressed by the following general chemical formula (1).         (R1) (R2CH2) Si (OR3) (OR4)     (1)

  本发明提供了一种用于体相或气相聚合的催化剂，该催化剂在体相或气相聚合过程中具有较高的聚合活性，并通过添加少量氢气提供一种在熔体流动速率和立体均匀性方面具有优异性能的烯烃聚合物。 α-烯烃化合物在氢气存在下进行体相或气相聚合的催化剂，该催化剂由下列成分（A）至（C）混合制成。 (A) 固体催化剂成分，包括 (a) 镁化合物 (b) 四氯化钛，和 (c) 邻苯二甲酸二烷基酯（每个烷基表示碳数为 3 至 20 的直链或支链烃基）； (B) 有机铝化合物；及 (C) 有机硅化合物，其化学通式如下(1)。 (R1) (R2CH2) Si (OR3) (OR4) (1)
• PROCESSES FOR PRODUCING A-OLEFIN POLYMER
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1298149A1

  公开（公告）日：2003-04-02

  An α-olefin polymer having extremely high stereoregularity, exhibiting excellent fluidity and containing a decreased amount of catalyst residues in the polymer can be obtained industrially advantageously in accordance with a process for producing an α-olefin polymer which comprises homopolymerizing an α-olefin or copolymerizing two or more α-olefins in the presence of (A) a solid catalyst component comprising magnesium, titanium and a halogen, (B) an organoaluminum compound having a content of hydroaluminum compounds of 0.1% by weight or smaller and (C) an organozinc compound. A block copolymer of propylene comprising a homopolymer portion exhibiting high fluidity and a copolymer portion having a high molecular weight can be obtained in accordance with a process for producing a block copolymer of propylene which comprises polymerizing propylene in the presence of (A) a solid catalyst component comprising a titanium compound and an electron-donating agent, (B) an organoaluminum compound and (C) an organozinc compound to produce crystalline polypropylene and copolymerizing propylene and at least one of ethylene and α-olefins having 4 or more carbon atoms in the presence of the produced crystalline polypropylene.

  一种立体规整度极高、流动性极佳、聚合物中催化剂残留量较少的α-烯烃聚合物，可根据α-烯烃聚合物的生产工艺在工业上有利地获得，该工艺包括在(A)由镁、钛和卤素组成的固体催化剂组分，(B)氢铝化合物含量为 0.1%（重量百分比）或更少的有机铝化合物和(C)有机锌化合物存在下，均聚一种α-烯烃或共聚两种或多种α-烯烃。1%（重量比）或更小的有机铝化合物，以及 (C) 有机锌化合物。 根据丙烯嵌段共聚物的生产工艺，可以获得一种丙烯嵌段共聚物，它包括具有高流动性的均聚物部分和具有高分子量的共聚物部分，该工艺包括在以下物质存在下聚合丙烯：(A) 由钛化合物和电子捐赠剂组成的固体催化剂组分、(B) 有机铝化合物和 (C) 有机锌化合物，生成结晶聚丙烯，并在生成的结晶聚丙烯存在下，使丙烯与至少一种具有 4 个或更多碳原子的乙烯和 α-烯烃共聚。
• PROCESS FOR PRODUCING POLYOLEFIN RESIN COMPOSITION AND POLYPROPYLENE COMPOSITION
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1375538A1

  公开（公告）日：2004-01-02

  A process for producing a polyolefin-based resin composition comprises, in the first polymerization stage, polymerizing an α-olefin having 4 to 20 carbon atoms, a styrene or a cyclic olefin in the presence of a specific catalyst and, in the second polymerization stage, copolymerizing the obtained polymer with an α-olefin having 2 to 20 carbon atoms, a styrene or a cyclic olefin in the presence of a polyene. A polypropylene composition has a branching parameter a and a branching index g in specific ranges. The curve showing the change in viscosity under elongation with time, the degradation parameter D or the content of a high molecular weight component is specified. The polyolefin-based resin composition exhibits excellent uniformity and improved workability in melting due to improved tension in melted condition. The polypropylene composition exhibits excellent melting elasticity and secondary workability and provides foamed molded articles, sheets and blow molded articles.

  生产聚烯烃基树脂组合物的工艺包括：在第一聚合阶段，在特定催化剂存在下，聚合具有 4 至 20 个碳原子的 α-烯烃、苯乙烯或环烯烃；在第二聚合阶段，在聚烯存在下，将获得的聚合物与具有 2 至 20 个碳原子的 α-烯烃、苯乙烯或环烯烃共聚。聚丙烯组合物具有特定范围的支化参数 a 和支化指数 g。显示伸长率下的粘度随时间变化的曲线、降解参数 D 或高分子量成分的含量均有规定。聚烯烃基树脂组合物具有优异的均匀性，由于熔融状态下的张力得到改善，熔融时的可加工性也得到提高。聚丙烯组合物具有优异的熔融弹性和二次加工性，可提供发泡成型制品、板材和吹塑成型制品。