Patents by Inventor Stefano Desinan

Stefano Desinan 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).

  • THERMALLY STABLE DOPED AND UNDOPED POROUS ALUMINUM OXIDES AND NANOCOMPOSITE CeO2-ZrO2 AND Al2O3 CONTAINING MIXED OXIDES
    Publication number: 20090023581
    Abstract: The present invention relates to doped or undoped aluminas having after calcination at 1200° C. for 5-24 hours a pore volume ?0.5 ml/g and a BET surface area greater then 35 m2/g. The invention also relates to a method for preparing these aluminas comprising the steps of: a. preparing an aqueous solution of an aluminum salt with optional co-dopants, b. treating the aqueous solution with hydrogen peroxide, c. precipitating the alumina using a base, and d. filtering, drying and calcining the alumina.
    Type: Application
    Filed: December 12, 2005
    Publication date: January 22, 2009
    Applicant: Magnesium Elektron Limited
    Inventors: Roberta Di Monte, Jan Kaspar, Stefano Desinan