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. 07, 2010
Filed:
Aug. 21, 2006
Applicants:
Claus Rüdiger, Krefeld, DE;
Heinz Pudleiner, Krefeld, DE;
Klaus Meyer, Dormagen, DE;
Jürgen Röhner, Köln, DE;
Tanja Grüter-reetz, Krefeld, DE;
Fumika Kaneko, Tokyo, JP;
Inventors:
Claus Rüdiger, Krefeld, DE;
Heinz Pudleiner, Krefeld, DE;
Klaus Meyer, Dormagen, DE;
Jürgen Röhner, Köln, DE;
Tanja Grüter-Reetz, Krefeld, DE;
Fumika Kaneko, Tokyo, JP;
Assignee:
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solid sheet comprising transparent polycarbonate matrix, particles of a transparent polymer and an antistatic agent is disclosed. Characterized in that the refractive index of said matrix differs from that of said polymer, the sheet is suitable in making diffuser plate in flat screens.