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:
Aug. 13, 2013
Filed:
Jul. 30, 2009
Applicants:
Alexander Meyer, Düsseldorf, DE;
Helmut-werner Heuer, Krefeld, DE;
Rafael Oser, Krefeld, DE;
Rolf Wehrmann, Krefeld, DE;
Inventors:
Alexander Meyer, Düsseldorf, DE;
Helmut-Werner Heuer, Krefeld, DE;
Rafael Oser, Krefeld, DE;
Rolf Wehrmann, Krefeld, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to polycarbonates comprising imide-containing aryl mono- or dihydroxy compounds as chain terminators and, respectively, monomer units, and also to compositions comprising the said polycarbonates, to their use for the production of mouldings, and to mouldings obtainable therefrom.