Novel polypropylene compositions with improved resistance to stress whitening

The invention relates to polypropylene compositions having an improved balance of impact strength and resistance to stress whitening comprising heterophasic propylene copolymers and low density ethylene polymers having strain hardening behaviour.

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Bibliographische Detailangaben
Hauptverfasser:	BERNREITNER, KLAUS, GREIN, CHRISTELLE, GAHLEITNER, MARKUS,.DR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to polypropylene compositions having an improved balance of impact strength and resistance to stress whitening comprising heterophasic propylene copolymers and low density ethylene polymers having strain hardening behaviour.