Blends of rubber-free styrene polymer with an oxirane homopolymer and optionally high-impact polystyrene have good weathering resistance and a good ductility/stiffness ratio

A polymer blend comprises by weight (A) a rubber-free styrene polymer (50-99.9%); (B) an oxirane homopolymer (0.1-50%); (C) a filler (0-30%); and (D) a lubricant, colorant, pigment, flame retardant, antioxidant, UV stabilizer or antistat (0-10%). An independent claim is also included for a blend of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WARZELHAN, VOLKER, BILLOUARD, CYRILLE, DESBOIS, PHILIPPE, NIESNER, NORBERT, KOCH, JUERGEN
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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