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:
Mar. 08, 2011
Filed:
Apr. 03, 2007
Applicants:
Rong Xiong, Dobbs Ferry, NY (US);
Patrice Bujard, Courtepin/Fr, CH;
Inventors:
Rong Xiong, Dobbs Ferry, NY (US);
Patrice Bujard, Courtepin/Fr, CH;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 35/08 (2006.01); D01D 5/40 (2006.01); B29B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of a plane-parallel structure (a platelet-shaped body, or flake), comprising at least one dielectric layer consisting of oxides of one or more metal selected from groups 3 to 15 of the periodic table, which method comprises subjecting one or more precursors of one or more desired metal oxides and an acidic catalyst to microwave radiation to form a metal oxide layer on a substrate; and separating the resulting metal oxide layer from the substrate.