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:
Sep. 04, 2007
Filed:
Sep. 24, 2003
Applicants:
Rüdiger Gorny, Moon Township, PA (US);
Siegfried Anders, Köln, DE;
Wolfgang Nising, St. Augustin, DE;
Marco Roelofs, Krefeld, DE;
Inventors:
Rüdiger Gorny, Moon Township, PA (US);
Siegfried Anders, Köln, DE;
Wolfgang Nising, St. Augustin, DE;
Marco Roelofs, Krefeld, DE;
Assignee:
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermoplastic molding composition characterized by its optical brightness and good weathering resistance is disclosed. The composition contains a poly(ester) carbonate an optical brightener conforming to