Patents by Inventor Stefan Stallinger

Stefan Stallinger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for the production of acetylated wood
    Publication number: 20060083910
    Abstract: Disclosed is acetylated wood which has an acetyl group content of 3 to 30 percent by weight and can be produced by reacting wood products with isopropenyl acetate at temperatures of 50 to 125° C. in the present of 0.02 to 2 percent by weight of acid catalyst, the percentage being in relation to the used isopropenyl acetate. The reaction with isopropenyl acetate can take place in a liquid phase or gas phase. The acetylated wood produced according to said method is suitable for wood products requiring high dimensional stability and extended natural durability.
    Type: Application
    Filed: November 27, 2003
    Publication date: April 20, 2006
    Inventors: Otmar Hoglinger, Manfred Ratzsch, Hartmut Bucka, Iidiko Tanczos, Stefan Stallinger, Harald Schmidt