Patents by Inventor Doreen Keil

Doreen Keil 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).

  • PROCESS FOR THE PREPARATION OF A PHOTOCATALYST
    Publication number: 20120100985
    Abstract: The present invention relates to a process for the preparation of a photocatalyst P comprising a substrate, coated with at least one photocatalytically active metal oxide, and at least one cocatalyst, comprising at least the steps: (A) electrochemical treatment of the at least one substrate with an electrolyte comprising at least one precursor compound of the at least one photocatalytically active metal oxide in order to obtain a substrate coated with at least one photocatalytically active metal oxide and (B) photochemical treatment of the substrate, coated with at least one photocatalytically active metal oxide, in a further electrolyte comprising at least one precursor compound of the at least one cocatalyst in order to obtain the photocatalyst P.
    Type: Application
    Filed: June 30, 2010
    Publication date: April 26, 2012
    Applicant: BASF SE
    Inventors: Alexandra Seeber, Goetz-Peter Schindler, Florina Corina Patcas, Günter Heinz Bruno Kreisel, Susan Schaefer, Sarah Anna Sabrowski, Doreen Keil