Decanoic acid;neodymium | 94232-52-7

• 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: Decanoic acid;neodymium
• 英文别名: decanoic acid;neodymium
• CAS: 94232-52-7
• 化学式: C10H20NdO2
• 分子量: 316.51
• InChiKey: LWSVQEVRIASCOZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.21
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2915900090

文献信息

• Conjugated diene polymer, process for its production and rubber compositions containing the same
  申请人：Ozawa Youichi

  公开号：US20050070672A1

  公开（公告）日：2005-03-31

  A process for producing a conjugated diene-based polymer which comprises, in the first modification, modifying a conjugated diene-based polymer having active chain ends, which is obtained by polymerizing a diene-based monomer singly or with other monomers and has a content of a cis-1,4 unit of 75% by mole or greater in the conjugated diene portion of the main chain, by reacting the active chain ends with a hydrocarbyloxysilane compound and reacting the modified polymer with a specific compound such as a hydrocarbyloxysilane compound, and a rubber composition containing the polymer modified in accordance with the above process and, preferably, 10 to 100 parts by weight of silica and/or carbon black per 100 parts by weight of the rubber component containing the modified polymer, are provided. The rubber composition containing silica and/or carbon black exhibits improved fracture properties, abrasion resistance, low heat buildup property and excellent workability. A process for producing a conjugated diene-based polymer exhibiting improved cold flow, a polymer produced in accordance with the process, and a rubber composition and a tire using the polymer are also provided.

  一种生产共轭二烯基聚合物的工艺，包括在第一次改性中，对具有活性链末端的共轭二烯基聚合物进行改性，该共轭二烯基聚合物是通过单独聚合二烯基单体或与其他单体聚合得到的，在主链的共轭二烯部分中顺式-1,4单元的含量为75%（摩尔）或更高、将活性链末端与羟基羰基硅烷化合物反应，并将改性聚合物与特定化合物（如羟基羰基硅烷化合物）反应，提供含有根据上述工艺改性的聚合物的橡胶组合物，以及优选每 100 份含有改性聚合物的橡胶成分中含有 10 至 100 份（重量）白炭黑和/或炭黑的橡胶组合物。含有二氧化硅和/或炭黑的橡胶组合物具有更好的断裂性能、耐磨性、低热积聚性能和出色的加工性能。此外，还提供了一种可改善冷流动性的共轭二烯基聚合物的生产工艺、一种根据该工艺生产的聚合物以及一种使用该聚合物的橡胶组合物和轮胎。
• CONJUGATED DIENE POLYMER, PROCESS FOR ITS PRODUCTION AND RUBBER COMPOSITIONS CONTAINING THE SAME
  申请人：Bridgestone Corporation

  公开号：EP1449857B1

  公开（公告）日：2010-10-13
• NEODYMIUM BASED HOMOGENEOUS PHASE RARE EARTH CATALYST AND USE THEREOF
  申请人：China Petroleum & Chemical Corporation

  公开号：EP2650313B1

  公开（公告）日：2016-03-02
• NEODYMIUM-CATALYZED POLYBUTADIENES
  申请人：Kloppenburg Heike

  公开号：US20120208964A1

  公开（公告）日：2012-08-16

  The invention relates to a high-molecular-weight, linear, neodymium-catalysed polybutadiene having a high proportion, >95%, of cis-1,4 units having a low proportion, <1%, of 1,2-vinyl content, and also having a small molar-mass-polydispersity index (MPI), characterized in that Mooney viscosity (ML 1+4 100° C.) of the polybutadiene is from 70 to 90 and The molar-mass-polydispersity index of the polybutadiene is smaller than 10.
• US7781533B2
  申请人：——

  公开号：US7781533B2

  公开（公告）日：2010-08-24