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:
Dec. 20, 2011
Filed:
Dec. 13, 2005
Gerhard Auer, Krefeld, DE;
Horst Günnel, Kempen, DE;
Frank Hipler, Dortmund, DE;
Michael J. Hoffman, Karlsruhe, DE;
Susanne Wagner, Karlsruhe, DE;
Hans Kungl, Heidelberg, DE;
Gerhard Auer, Krefeld, DE;
Horst Günnel, Kempen, DE;
Frank Hipler, Dortmund, DE;
Michael J. Hoffman, Karlsruhe, DE;
Susanne Wagner, Karlsruhe, DE;
Hans Kungl, Heidelberg, DE;
Tronox Pigments GmbH, Krefeld, DE;
Abstract
The invention relates to fine-particulate zirconium titanates or lead zirconium titanates and a method for production thereof by reaction of titanium dioxide particles with a zirconium compound or a lead and zirconium compound. The titanium dioxide particles have a BET surface of more than 50 m/g. The lead zirconium titanates can be used for the production of microelectronic components.