dibutyl 2-ethylsuccinate | 59322-96-2

• 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: dibutyl 2-ethylsuccinate
• 英文别名: α-Aethylbernsteinsaeuredibutylester；Dibutyl 2-ethylbutanedioate
• CAS: 59322-96-2
• 化学式: C₁₄H₂₆O₄
• 分子量: 258.358
• InChiKey: ZXNUJAGOAPJBEV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 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：

  2-Aethyl-3-cyan-bernsteinsaeure-diaethylester 在 盐酸 、 硫酸 作用下， 以 甲苯 为溶剂， 生成 dibutyl 2-ethylsuccinate
  参考文献：
  名称：

  Bouvier,J.-M.; Bruneau,C.-M., Bulletin de la Societe Chimique de France, 1975, p. 2189 - 2194

  摘要：

  DOI：

文献信息

• Propylene polymers
  申请人：Morini Giampiero

  公开号：US20050032633A1

  公开（公告）日：2005-02-10

  The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 ═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from substituted succinates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

  本发明涉及一种用于聚合烯烃CH2═CHR（其中R为氢或具有1-12个碳原子的碳氢基团）的固体催化剂组分，包括镁、钛、卤素和从特定公式的取代琥珀酸酯中选择的电子给体。当在聚合烯烃，特别是丙烯的聚合中使用该催化剂组分时，能够以高收率和以高二甲苯不溶性表示的高同构指数给出聚合物。
• Low-crystalline propylene random copolymer composition, process for production thereof, and composite laminated polypropylene structure
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0263718A2

  公开（公告）日：1988-04-13

  A novel low-crystalline propylene random copolymer composition comprising [I] 60 to 95 % by weight of a propylene random copolymer and [II] 5 to 40 % by weight of a low-crystalline propylene random copolymer which has excellent heat-sealability, heat-seal imparting property, transparency and antiblocking property and containing a reduced amount of a hydrocarbon-soluble component, a process for production thereof, and polypropylene composite laminated structure having improved heat-sealability and heat seal strength at low temperatures.

  一种新型低结晶丙烯无规共聚物组合物，包括 [60% 至 95% （重量百分比）的丙烯无规共聚物和 [II] 5%至 40%（重量百分比）的低结晶丙烯无规共聚物 具有优异的热封性能、热封性能、透明度和抗阻塞性能，并含有较少量的烃溶性成分的聚丙烯无规共聚物组合物及其生产工艺，以及在低温下具有更好的热封性能和热封强度的聚丙烯复合层压结构。
• Alpha-olefinic random copolymer and production process thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0317240A1

  公开（公告）日：1989-05-24

  An α-olefinic random copolymer is disclosed which comprises 70% to 99.9% by weight of a recurring unit (a) derived from an α-olefin component having 5 to 10 carbon atoms, and 0.1% to 30% by weight of a recurring unit (b) derived from an α,ω-nonconjugated diene component having 6 to 20 carbon atoms, the copolymer possessing an inherent viscosity [η] measured in decalin at 135°C of from 0.5 to 10 dl/g, a crystallinity [Xc] measured by an X-ray diffraction method of from 0 to 50%, a glass transition temperature [Tg] of from 30 to 60°C, and an iodine value of from 0 to 10. This copolymer exhibits improved mouldability and a high vibration-damping performance at high temperature. A process for producing the copolymer is also disclosed.

  本发明公开了一种α-烯烃无规共聚物，它包括 70%至 99.9%（按重量计）由具有 5 至 10 个碳原子的α-烯烃组分衍生的递归单元(a)，以及 0.1%至 30%（按重量计）由具有 6 至 20 个碳原子的α，ω-非共轭二烯组分衍生的递归单元(b)，该共聚物在 135°C癸醛中测量的固有粘度[η]为 0.5 至 10 dl/g，用 X 射线衍射法测得的结晶度[Xc]为 0 至 50%，玻璃化温度[Tg]为 30 至 60°C，碘值为 0 至 10。 这种共聚物在高温下具有更好的成型性和更高的减震性能。此外，还公开了生产这种共聚物的工艺。
• Components and catalysts for the polymerization of olefins
  申请人：——

  公开号：US20020183575A1

  公开（公告）日：2002-12-05

  The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 ═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from substituted succinates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

  本发明涉及一种用于烯烃聚合的固体催化剂组分 CH 2 ═CHR，其中 R 为氢或含有 1-12 个碳原子的烃基，由 Mg、Ti、卤素和选自特定式的取代琥珀酸盐的电子供体组成。上述催化剂组分用于烯烃，特别是丙烯的聚合时，能够产生高产率和高同素异形指数的聚合物，以高二甲苯不溶性表示。
• Catalyst system for the polymerization of olefins
  申请人：Balbontin Giulio

  公开号：US20050014631A1

  公开（公告）日：2005-01-20

  A solid catalyst component for the polymerization of olefins, comprising: an inert porous support, Mg, Ti, halogen and an electron donor selected from succinates of formula (I) wherein the radicals R 1 and R 2, equal to or different form each other, are hydrocarbon groups, the radicals R 3 , R 4 , R 5 and R 6 , equal to or different from each other, are hydrogen or hydrocarbon groups.

  一种用于烯烃聚合的固体催化剂组分，包括：惰性多孔载体、Mg、Ti、卤素和选自式 (I) 丁二酸盐的电子供体，其中自由基 R 1 和 R 2, 其中基 R 1 和 R 2 相等或互不相同，均为烃基，基 R 3 , R 4 , R 5 和 R 6 相互相等或不同，为氢或烃基。