composições de policarbonato, processo para a preparação e aplicação das mesmas e artigos moldados ou peças perfiladas

The present invention relates to polycarbonate compositions filled with talc which, in addition to excellent flame resistance, are distinguished even at small wall thicknesses by improved rigidity, good resistance to stress cracking, that is to say resistance to chemicals, and by low tool abrasion a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TORSTEN DERR, DIETER WITTMANN, MICHAEL ZOBEL, THOMAS ECKEL, ANDREAS SEIDEL
Format:	Patent
Sprache:	por
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to polycarbonate compositions filled with talc which, in addition to excellent flame resistance, are distinguished even at small wall thicknesses by improved rigidity, good resistance to stress cracking, that is to say resistance to chemicals, and by low tool abrasion and low coating formation during processing.