NON-BROMINE, NON-CHLORINE FLAME RETARDANT, GLASS AND TALC FILLED POLYCARBONATE WITH IMPROVED IMPACT STRENGTH

In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions m...

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1. Verfasser:	GRCEV, Snezana
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Zusammenfassung:	In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber and surface-modified talc at certain ratios. Selon divers aspects, l'invention concerne des compositions de polycarbonate présentant une résistance aux chocs améliorée, des Izod multi-axial et entaillé, ainsi qu'une résistance aux flammes en paroi mince, tout en étant exemptes ou quasiment exemptes d'additifs retardateurs de flamme à base de brome ou de chlore. Les compositions de polycarbonate peuvent comprendre des fibres de verre non liées et du talc modifié en surface selon certains rapports.