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:
Feb. 28, 1995
Filed:
May. 18, 1993
Applicant:
Inventors:
Thomas Eckel, Dormagen, DE;
Dieter Wittmann, Cologne, DE;
Gerhard Fennhoff, Willich, DE;
Jochen Schoeps, Krefeld, DE;
Karl-Heinz Ott, Leverkusen, DE;
Wolfgang Jakob, Moers, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 67 ; 525462 ;
Abstract
1. Thermoplastic molding compounds containing A. 5 to 95 parts by weight of an aromatic polycarbonate, B. 1 to 50 parts by weight of a vinyl copolymer and C. 5 to 95 parts by weight of one or more graft polymers obtained by graft polymerization, characterized in that 10 to 100% of component A is replaced by a mixture of two polycarbonates A.1 and A.2 of identical structure,