Patents Assigned to Herberts Austria GmbH
  • Coating agent for producing an electric insulating coating on an electro steel sheet
    Patent number: 6235826
    Abstract: Coating agent for producing an electric insulating coating on an electro steel sheet with good punching quality, weldability, annealing stability and high insulation resistance. Said agent comprises a metal organic and an organic film-forming agent and, optionally, chemically inert inorganic pigments and/or filler and other common additives such as antifoaming agents, leveling agents, catalyzers and the like.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: May 22, 2001
    Assignee: Herberts Austria GmbH
    Inventor: Michael Wimmer