4-(4'-hydroxybutyl)styrene | 113538-76-4

• 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: 4-(4'-hydroxybutyl)styrene
• 英文别名: 4-(Styrene-4-yl)-1-butanol；4-(4-ethenylphenyl)butan-1-ol
• CAS: 113538-76-4
• 化学式: C₁₂H₁₆O
• 分子量: 176.258
• InChiKey: PMERVPFATSQEBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-氯甲基苯乙烯 在 碘 sodium hydroxide 、 四丁基碘化铵 、 magnesium 作用下， 以 甲醇 、 乙醚 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 4-(4'-hydroxybutyl)styrene
  参考文献：
  名称：

  Preparation of New Microgel Polymers and Their Application as Supports in Organic Synthesis

  摘要：

  A series of soluble microgel polymers have been synthesized using solution-phase polymerization reactions. In a systematic manner, several variables such as monomer concentration, cross-linker content, reaction solvent and reaction time were examined, and this provided an optimal polymer with both solubility and precipitation characteristics suitable for synthetic applications. Thus, a chemically functionalized microgel polymer was synthesized, and the utility of this polymer in the synthesis of a small array of oxazole compounds has been demonstrated. The advantage of the microgel polymers produced was that they exhibited solution viscosities lower than those of conventional linear polymers even at higher concentrations, and this was found to be beneficial for their precipitation properties. Compounds prepared using the described microgel polymer supports were obtained in similar yields and purity when compared with insoluble resins, and more importantly, the soluble polymer bound intermediates could be analyzed at each step using standard NMR techniques.

  DOI：

  10.1021/jo016362m

文献信息

• Multi-branched polymer, process for producing the same, and applications thereof
  申请人：——

  公开号：US20040220346A1

  公开（公告）日：2004-11-04

  A group of polymers comprising a plurality of polyolefin chains and polar polymer chains and having a multi-branched structure such as a block structure, a graft structure and a star-shaped structure is produced efficiently by polymerizing or reacting a combination of various polar monomers and their polymers i.e. polar polymer chains by using a functional group-containing polyolefin as a macroinitiator, a macromonomer or a reactive polymer. The resulting multi-branched polymer has a specific shape such as a block structure, a graft structure or a star-shaped structure, and has properties of both the polyolefin and polar polymer, thus exhibiting useful performance in various uses in films and compatibilizing agents as a novel polyolefin-based polymer.

  通过使用含有功能性基团的聚烯烃作为宏启动剂、宏单体或反应性聚合物，聚合或反应各种极性单体及其聚合物即极性聚合物链，可以高效地生产出由多个聚烯烃链和极性聚合物链组成的聚合物群，其具有诸如块状结构、嫁接结构和星形结构等多分支结构。所得到的多分支聚合物具有特定形状，如块状结构、嫁接结构或星形结构，并具有聚烯烃和极性聚合物的性质，因此在薄膜和相容剂等各种用途中表现出有用的性能，是一种新型的基于聚烯烃的聚合物。
• Polyolefin macromonomer, graft polymer obtained from the polyolefin macromonomer, and use thereof
  申请人：——

  公开号：US20040242791A1

  公开（公告）日：2004-12-02

  A novel graft polymer useful in various uses that has a polyolefin backbone having polyolefin segments excellent in moldability can be obtained by homopolymerizing a novel polyolefin macromonomer or polymerizing the novel polyolefin macromonomer in the coexistence of other olefins depending on need, wherein the macromonomer has at the terminal of its polyolefin chain a vinyl group whose &agr;-position may be substituted, and the macromonomer can be efficiently obtained by a method, for example, successively carrying out i) a step of producing a polyolefin having a hydroxyl group at the terminal of the polyolefin chain and ii) a step of converting the terminal hydroxyl group of the polyolefin in chain into an acryloyl group, a methacryloyl group or a styryl group.

  一种新型的移植聚合物，可用于各种用途，具有聚烯烃骨架，其聚烯烃段具有优异的成型性能，可以通过聚合新型聚烯烃大分子单体或在需要时在其他烯烃的共存下聚合新型聚烯烃大分子单体来获得。其中，大分子单体在其聚烯烃链的末端具有一个乙烯基，其α-位可以被取代，通过一种方法可以高效地获得大分子单体，例如连续进行i）生成在聚烯烃链末端具有羟基的聚烯烃的步骤和ii）将聚烯烃的末端羟基转化为丙烯酰基、甲基丙烯酰基或苯乙烯基的步骤。
• Process for producing styrenic polymer
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0535582A1

  公开（公告）日：1993-04-07

  There is disclosed a process for continuously and efficiently producing a styrenic polymer having a high degree of syndiotactic configuration which comprises effecting polymerization reaction by continuously introducing a styrenic monomer and a polymerization catalyst into a polymerization reactor, the inside of which has been brought into fluidized state by particles previously fed therein, which process is characterized in that the polymerization reactor temperature is controlled by vaporizing a part of the styrenic monomer which has been introduced into the polymerization reactor, while the inside of the reactor is maintained under reduced pressure. According to the above process, such problems as difficulty in polymerization reactor scale-up, adhesion of polymer to the reactor inside and polymer particle agglomerate are simultaneously solved, and thereby the industrial significance of the process is remarkably enhanced.

  本发明公开了一种连续、高效地生产具有高度齐聚构造的苯乙烯聚合物的工艺，该 工艺包括通过将苯乙烯单体和聚合催化剂连续引入聚合反应器进行聚合反应，聚合反应 器内部已被先前加入的颗粒带入流化状态，该工艺的特点是，通过将已引入聚合反应器 的部分苯乙烯单体汽化来控制聚合反应器的温度，同时将反应器内部保持在减压状态。根据上述工艺，同时解决了聚合反应器放大困难、聚合物在反应器内部粘附和聚合物颗粒团聚等问题，从而显著提高了该工艺的工业意义。
• HEAT SHRINKABLE POLYSTYRENE FILM AND PROCESS FOR PRODUCING THE SAME
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP2123429A1

  公开（公告）日：2009-11-25

  An object is to provide a heat-shrinkabie polystyrene film that is high in shrinkability in the longitudinal direction that is its main shrinkage direction, excellent in perforated line openability, and has high toughness. The main shrinkage direction of a heat-shrinkable polystyrene film of the present invention is in a longitudinal direction. The hot-water heat shrinkage ratio in the longitudinal direction when the film is treated in hot water at 90°C for 10 seconds; the hot-water heat shrinkage ratio in a width direction when the film is treated in hot water at 90°C for 10 seconds; the right angle tear strength in the width direction per unit thickness after the film is shrunk by 10% in the longitudinal direction in hot water at 80°C; and the breaking energies in the longitudinal direction and the width direction, are each adjusted in a predetermined range.

  本发明的目的是提供一种热收缩聚苯乙烯薄膜，该薄膜在作为其主要收缩方向的纵向上收缩率高，穿孔线开放性优异，并且具有高韧性。本发明的热收缩聚苯乙烯薄膜的主要收缩方向是纵向。薄膜在 90°C 的热水中处理 10 秒钟时的纵向热水热收缩率；薄膜在 90°C 的热水中处理 10 秒钟时的宽度方向热水热收缩率；薄膜在 80°C 的热水中纵向收缩 10%后的宽度方向单位厚度直角撕裂强度；以及纵向和宽度方向的断裂能，均在预定范围内调整。
• MULTI-BLOCK COPOLYMER COMPOSITION OBTAINED BY MODIFICATION TREATMENT, AND FILM
  申请人：Zeon Corporation

  公开号：EP3677645A1

  公开（公告）日：2020-07-08

  A main purpose of the present invention is to provide a multi-block copolymer composition having good elasticity and excellent stress relaxation properties, as well as low permanent elongation. The present invention achieves the purpose by providing a multi-block copolymer composition obtained by a modification treatment, the composition including a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond to a block copolymer A; wherein the block copolymer A includes a block copolymer A1 having a specific primary structure and a block copolymer A2 having a specific primary structure, and the mass ratio (A1/A2) of the block copolymer A1 and the block copolymer A2 is 100/0 to 50/50.

  本发明的主要目的是提供一种多嵌段共聚物组合物，该组合物具有良好的弹性和优异的应力松弛性能，以及较低的永久伸长率。本发明通过提供一种通过改性处理获得的多嵌段共聚物组合物来实现上述目的，该组合物包括通过引入能够与嵌段共聚物 A 形成非共价键的官能团而形成的嵌段共聚物 B；其中嵌段共聚物 A 包括具有特定一级结构的嵌段共聚物 A1 和具有特定一级结构的嵌段共聚物 A2，嵌段共聚物 A1 和嵌段共聚物 A2 的质量比（A1/A2）为 100/0 至 50/50。