Flame-resistant polycarbonate ABS moulding materials

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United States of America Patent

PATENT NO 6613822
SERIAL NO

09720214

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Abstract

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A thermoplastic molding composition that contains aromatic polycarbonate and/or polyester carbonate, a graft polymer, phosphazene compound, phosphorus compound and fluorinated polyolefin is disclosed. The composition exhibits excellent flame retardance and very good mechanical properties, including weld line strength and impact strength.

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Patent Owner(s)

  • COVESTRO DEUTSCHLAND AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eckel, Thomas Dormagen, DE 149 1014
Wittmann, Dieter Leverkusen, DE 144 1464
Zobel, Michael Dusseldorf, DE 27 206

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