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:
Nov. 25, 2003
Herbert Eichenauer, Dormagen, DE;
Bernd Urbanneck, Mönchengladbach, DE;
Thomas Eckel, Dormagen, DE;
Eckhard Wenz, Köln, DE;
Herbert Eichenauer, Dormagen, DE;
Bernd Urbanneck, Mönchengladbach, DE;
Thomas Eckel, Dormagen, DE;
Eckhard Wenz, Köln, DE;
Bayer MaterialScience AG, Leverkusen, DE;
Abstract
A thermoplastic molding composition suitable for producing article having improved surface quality is disclosed. The composition includes A) at least one polymeric resin selected from the group consisting of polycarbonate, polyester carbonate, polyamide, polyalkylene terephthalate and polyoxymethylene, and B) a co-precipitated mixture of graft polymer B.1 the preparation of which entailed redox initiation and graft copolymer B.2 the preparation of which entailed persulfate initiation.