Cyclohexyl-methyl-phosphit | 701-74-6

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: Cyclohexyl-methyl-phosphit
• 英文别名: Cyclohexyl methyl hydrogen phosphite
• CAS: 701-74-6
• 化学式: C₇H₁₅O₃P
• 分子量: 178.168
• InChiKey: CLNAKAMERQATIK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Preparation of syndiotactic 1,2-polybutadiene using a chromium-containing catalyst system
  申请人：Bridgestone Corporation

  公开号：EP0926167A1

  公开（公告）日：1999-06-30

  The instant invention teaches a method for forming a syndiotactic 1,2-polybutadiene product having a syndiotacticity of more than 66.5 % and a melting temperature of more than about 100°C. The method includes polymerizing 1,3-butadiene in solution with a solvent, in the presence of catalytically effective amounts of: (a) an organomagnesium compound; (b) a chromium compound; and, (c) a dihydrocarbyl hydrogen phosphite. The present invention also contemplates a product of the method and an article made from the product.

  本发明传授了一种形成辛二反应性超过 66.5%、熔融温度超过约 100°C 的辛二反应性 1,2 聚丁二烯产品的方法。该方法包括在催化有效量的下列物质存在下，用溶剂聚合溶液中的 1，3-丁二烯：(a) 有机镁化合物；(b) 铬化合物；和 (c) 二氢羰基亚磷酸氢盐。本发明还考虑了该方法的产品和由该产品制成的物品。
• Process and iron-based catalyst composition for the production of syndiotactic 1,2-polybutadiene
  申请人：Bridgestone Corporation

  公开号：EP0994128A1

  公开（公告）日：2000-04-19

  A catalyst composition comprising (a) an iron-containing compound, (b) a dihydrocarbyl hydrogen phosphite, and (c) an organoaluminum compound is disclosed for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene. The use of the catalyst composition of this disclosure avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The melting temperature of the syndiotactic 1,2-polybutadiene can be varied from about 100 to about 200 °C by variations in the catalyst components and the component ratios. The ability to vary the melting temperature over such a broad range with a single catalyst composition is very desirable. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明公开了一种催化剂组合物，该催化剂组合物包括(a)含铁化合物，(b)二氢羰基亚磷酸氢酯和(c)有机铝化合物，用于将 1,3-丁二烯聚合成对位 1,2-聚丁二烯。使用本公开的催化剂组合物可以避免使用二硫化碳和卤代溶剂等有害环境的成分。通过改变催化剂组分和组分比例，辛二聚丁二烯的熔化温度可在约 100 至约 200 °C 之间变化。使用单一催化剂成分就能在如此大的范围内改变熔化温度是非常理想的。辛二聚丁二烯可用作塑料或橡胶组合物的添加剂，其中辛二聚丁二烯可使用常规交联剂与常规橡胶交联。
• Iron-based catalyst composition and process for producing syndiotactic 1,2-polybutadiene
  申请人：Bridgestone Corporation

  公开号：EP0994129A1

  公开（公告）日：2000-04-19

  A catalyst composition comprising (a) an iron-containing compound, (b) an organomagnesium compound and (c) a dihydrocarbyl hydrogen phosphite is disclosed for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene. The use of the catalyst composition of this disclosure avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The melting temperature of the syndiotactic 1,2-polybutadiene can be varied from about 100 to about 190 °C by variations in the catalyst components and the component ratios. The ability to vary the melting temperature with a single catalyst composition is very desirable. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明公开了一种催化剂组合物，由(a)含铁化合物、(b)有机镁化合物和(c)二氢羰基亚磷酸氢酯组成，用于将 1,3-丁二烯聚合成对位 1,2-聚丁二烯。使用本公开的催化剂组合物可以避免使用二硫化碳和卤代溶剂等有害环境的成分。通过改变催化剂组分和组分比例，辛二聚丁二烯的熔化温度可在约 100 至约 190 °C 之间变化。用单一催化剂成分改变熔化温度的能力是非常理想的。辛二聚丁二烯可用作塑料或橡胶组合物的添加剂，其中辛二聚丁二烯可使用常规交联剂与常规橡胶交联。
• Method of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst system
  申请人：Bridgestone Corporation

  公开号：EP0994127A1

  公开（公告）日：2000-04-19

  A process for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene is described using a catalyst system comprising (a) a chromium-containing compound, (b) an organoaluminum hydride, and (c) a hydrogen phosphite. The use of the catalyst system avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明介绍了一种将 1,3-丁二烯聚合成 1,2-聚丁二烯的工艺，该工艺使用的催化剂系 统包括：(a) 含铬化合物；(b) 有机氢化铝；(c) 亚磷酸氢盐。使用该催化剂体系可避免使用二硫化碳和卤代溶剂等有害环境的成分。聚对二甲苯丁二烯可用作塑料或橡胶组合物的添加剂，使用传统交联剂可与传统橡胶交联。
• Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with an iron-based catalyst system
  申请人：——

  公开号：US20010007000A1

  公开（公告）日：2001-07-05

  A process for preparing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers comprising the steps of (1) providing a mixture of high cis-1,4-polybutadiene rubber cement and 1,3-butadiene monomer, and (2) combining (a) an iron-containing compound, (b) a hydrogen phosphite, and (c) an organoaluminum compound to form a catalyst composition outside the presence of the mixture of rubber cement and monomer, and (3) adding the catalyst composition to the mixture and thereby polymerizing the 1,3-butadiene monomer into syndiotactic 1,2-polybutadiene within the rubber cement.

  一种制备辛二烯-1,2-聚丁二烯和橡胶弹性体混合物的工艺，包括以下步骤：(1) 提供高顺式-1,4-聚丁二烯橡胶胶结物和 1,3-丁二烯单体的混合物；(2) 将(a) 含铁化合物、(b) 亚磷酸氢盐(3) 将催化剂组合物加入混合物中，从而使 1,3-丁二烯单体在橡胶水门汀中聚合成顺式 1,2-聚丁二烯。