The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2006
Filed:
May. 12, 2003
Ina Hemme, Hanau, DE;
Helmut Mangold, Rodenbach, DE;
Sven-uwe Geissen, Clausthal-Zellerfeld, DE;
Anna Moiseev, Clausthal-Zellerfeld, DE;
Ina Hemme, Hanau, DE;
Helmut Mangold, Rodenbach, DE;
Sven-Uwe Geissen, Clausthal-Zellerfeld, DE;
Anna Moiseev, Clausthal-Zellerfeld, DE;
Degussa AG, Düsseldorf, DE;
Abstract
Pyrogenically prepared titanium dioxide doped by means of an aerosol contains an oxide from the group zinc oxide, platinum oxide, magnesium oxide and/or aluminium oxide as the doping component. It is prepared as follows: in the pyrogenic preparation of titanium dioxide, a metal salt solution is atomised to form an aerosol and injected into the production stream. The titanium dioxide may be used as a photocatalyst or as a UV adsorber or in processes for purification of waste water or waste air/gases.