Patents Assigned to Celanese Engineering Resins
  • Patent number: 4851081
    Abstract: Conductive plastic articles are prepared by forming plastic pellets, etching the pellets in an etching bath, treating the pellets with a palladium-tin catalyst solution and an acidic accelerator, coating the pellets with metal, and heating the coated pellets.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: July 25, 1989
    Assignee: Celanese Engineering Resins
    Inventor: Alex Forschirm