Patents Assigned to Telephotonics Incorporated
  • Fluorinated crosslinker and composition
    Patent number: 6689900
    Abstract: Fluorinated multifunctional alcohols containing at least 3 primary hydroxyl groups are disclosed. Such alcohols allow for easy synthesis of multifunctional crosslinkers such as acrylates, epoxies and vinyl ethers. The multifunctional crosslinkers are used in fluorinated optical coating and waveguide compositions to increase curing speed and crosslinking density.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: February 10, 2004
    Assignees: E. I. du Pont de Nemours and Company, Telephotonics Incorporated
    Inventors: Fang Wang, Baopei Xu, Indira S. Pottebaum, Chuck C. Xu