IMPACT COPOLYMER COMPOSITIONS FOR USE IN CORRUGATED BOARD

The present invention relates to polymer compositions comprising a propylene impact copolymer and a processing aid, as well as corrugated boards made from such compositions. The impact copolymer has a melt flow range of from 1.5 to 3.5 g/10 min and a dispersed phase content of from 5 to 30% by weigh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DIAS, PETER S, KAARTO, JOHN, TAU, LI-MIN
Format: Patent
Sprache:eng ; fre
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