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. 10, 2012
Filed:
Dec. 05, 2002
Rüdiger Gorny, Moon Township, PA (US);
Siegfried Anders, Köln, DE;
Wolfgang Nising, St. Augustin, DE;
Wolfgang Ebert, Krefeld, DE;
Robert Maleika, Düsseldorf, DE;
Martin Döbler, Düsseldorf, DE;
Melanie Möthrath, Düsseldorf, DE;
Rüdiger Gorny, Moon Township, PA (US);
Siegfried Anders, Köln, DE;
Wolfgang Nising, St. Augustin, DE;
Wolfgang Ebert, Krefeld, DE;
Robert Maleika, Düsseldorf, DE;
Martin Döbler, Düsseldorf, DE;
Melanie Möthrath, Düsseldorf, DE;
Bayer MaterialScience AG, Leverkusen, DE;
Abstract
A multilayer product characterized by its improved weatherability and mechanical properties is disclosed. The product contains a layer A containing a member selected from the group consisting of transparent thermoplastic material and a lacquer, the member containing at least one UV absorber, a layer B containing a transparent thermoplastic material and containing at least one colorant, and a layer C containing a transparent thermoplastic material. Also disclosed is a process for the preparation of the inventive multilayer product.