Patents Represented by Attorney, Agent or Law Firm Arthur M. Reginellli
  • Iron-based catalyst for producing oligomers of conjugated dienes
    Patent number: 6281305
    Abstract: A catalyst composition that is the combination of or the reaction product of ingredients including an iron-containing compound, a hydrogen phosphite, a halogen-containing compound, and an organoaluminum compound. This catalyst composition is particularly useful for preparing oligomers of conjugated dienes.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 28, 2001
    Assignee: Bridgestone Corporation
    Inventor: Steven Luo