RANDOM PROPYLENE COPOLYMER FOR BOTTLES WITH GOOD OPTICAL PROPERTIES

摘要

Propylene copolymer having a melt flow rate MFR2 (230°C) in the range of more than 1.0 to below 2.5 g/10min, a xylene cold soluble content (XCS)in the range of 25.0 to 35.0 wt.- %, a comonomer content in the range of more than 7.5 to 12.0 wt.-%, wherein further the xylene cold soluble (XCS) fraction of the propylene copolymer has comonomer content in the range of 16.0 to 28.0 wt.-% and an intrinsic viscosity (IV) in the range of more than 1.2 to below 2.5 dl/g.