Korksaeure-diisobutylester | 40775-18-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Korksaeure-diisobutylester
• 英文别名: Diisobutyl suberate；bis(2-methylpropyl) octanedioate
• CAS: 40775-18-6
• 化学式: C₁₆H₃₀O₄
• 分子量: 286.412
• InChiKey: QHPCLNDHQGKKEB-UHFFFAOYSA-N

物化性质

• 保留指数：
  1852;1853.5

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  20
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  辛二酸 、 异丁醇 在 硫酸 作用下， 以 苯 为溶剂， 生成 Korksaeure-diisobutylester
  参考文献：
  名称：

  Lenne,H.-U. et al., Chemische Berichte, 1968, vol. 101, p. 2435 - 2444

  摘要：

  DOI：

文献信息

• Self-regulating external electron donor-containing catalyst used for alpha-olefin polymerization, and application of catalyst
  申请人：Yingkou Xiangyang Catalyst Co., Ltd.

  公开号：US11359032B2

  公开（公告）日：2022-06-14

  Disclosed are a Z-N catalyst for α-olefin polymerization and an application thereof, specifically, an industrial production catalyst consisting of (A) a solid catalyst component, (B) a cocatalyst organoaluminum compound and (C) an external electron donor compound and used for α-olefin polymerization or copolymerization processes. The catalyst component is prepared from a transition metal such as titanium and magnesium and a composite aromatic diacid diester/1,3-diether as an internal electron donor. One or more organoaluminum compounds or a mixture thereof serve as the cocatalyst. One or more structure control agent hydrocarbyl alkoxysilicons are compounded with one or more activity regulator organic acid esters as the external electron donor capable of automatically adjusting the polymerization rate. The Z-N catalyst is used for α-olefin polymerization/copolymerization, and can automatically adjust the polymerization rate at a higher polymerization temperature so as to maintain stable operation of a reactor.

  公开了一种用于α-烯烃聚合的Z-N催化剂及其应用，具体地说，是一种工业生产催化剂，由(A)固体催化剂组分、(B)助催化剂有机铝化合物和(C)外部电子供体化合物组成，用于α-烯烃聚合或共聚合过程。催化剂组分由过渡金属（如钛和镁）和作为内部电子供体的复合芳香族二酸二酯/1,3-二醚制备而成。一种或多种有机铝化合物或其混合物作为助催化剂。一种或多种结构控制剂烃基烷氧基硅酮与一种或多种活性调节剂有机酸酯复合，作为外部电子供体，能够自动调节聚合速率。Z-N 催化剂用于 α 烯烃聚合/共聚，可在较高的聚合温度下自动调节聚合速率，以保持反应器的稳定运行。
• MITE REPELLENT, AND MITE-REPELLENT RESIN COMPOSITION AND MITE-REPELLENT PRODUCT USING SAME
  申请人：TOAGOSEI CO., LTD.

  公开号：US20170118977A1

  公开（公告）日：2017-05-04

  There is provided a mite repellent having a high mite repellent effect and excellent formability. Further, there is provided a mite repellent product obtained by using the mite repellent and various resins in which the product is a fiber, sheet, or molded product exhibiting excellent mite repellency. The mite repellent of the present invention comprises a chemical supported on an inorganic porous substance, in which the chemical is aliphatic dibasic acid dialkyl ester having a specific structure, the inorganic porous substance has a BET specific surface area of from 550 to 1000 m 2 /g and a pore size of from 0.8 to 15 nm, and a supported amount of the chemical is from 0.007 to 0.09 ml with respect to 100 m 2 of the BET specific surface area of the inorganic porous substance.
• SELF-REGULATING EXTERNAL ELECTRON DONOR-CONTAINING CATALYST USED FOR ALPHA-OLEFIN POLYMERIZATION, AND APPLICATION OF CATALYST
  申请人：Yingkou Xiangyang Catalyst Co., Ltd.

  公开号：US20190211116A1

  公开（公告）日：2019-07-11

  Disclosed are a Z-N catalyst for α-olefin polymerization and an application thereof, specifically, an industrial production catalyst consisting of (A) a solid catalyst component, (B) a cocatalyst organoaluminum compound and (C) an external electron donor compound and used for α-olefin polymerization or copolymerization processes. The catalyst component is prepared from a transition metal such as titanium and magnesium and a composite aromatic diacid diester/1,3-diether as an internal electron donor. One or more organoaluminum compounds or a mixture thereof serve as the cocatalyst. One or more structure control agent hydrocarbyl alkoxysilicons are compounded with one or more activity regulator organic acid esters as the external electron donor capable of automatically adjusting the polymerization rate. The Z-N catalyst is used for α-olefin polymerization/copolymerization, and can automatically adjust the polymerization rate at a higher polymerization temperature so as to maintain stable operation of a reactor.