Patents Assigned to Maxdem Incorporation
  • Methods for preparing rigid-rod macromonomers with reactive end groups
    Patent number: 5973075
    Abstract: Methods for preparing rigid-rod macromonomers having a polyaromatic backbone, solubilizing side groups, and reactive end groups are provided. Such methods include catalytic reductive coupling of substituted 1,4-dihaloaromatic compounds in the presence of an endcapping moiety.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: October 26, 1999
    Assignee: Maxdem Incorporation
    Inventors: Robert R. Gagne, Matthew Louis Marrocco, III, Mark Steven Trimmer, Neil H. Hendricks