Resin pellets, used as resin modifiers for polyolefin based resins

摘要

Resin pellet comprises: (i) 15-65 wt.% polyolefin based resin; and (ii) 85-35 wt.% olefin based copolymer, obtained by copolymerisation ethylene, propylene and/or 4-20 C alpha -olefin, in presence of an olefin polymerisation catalyst. The total number of carbon atoms in the selected olefins being 7 or more (sic). An Independent claim is also included for kneading the composition at (Tk), given by inequality (1). 280 deg C >= Tk >= Tm (1) Tm = maximum peak temperature, as measured by DSC