Patent ID: 9266305
Filing Date: 2016-02-23
CPC Classification: B32B,Y10T

Claim Text:
1. A multilayer rotomolded article having reinforced structural properties comprising: a polyethylene-produced external skin layer that is prepared from a composition comprising: an intermediate foamed metallocene-produced polyethylene layer, wherein the polyethylene resin may be the same as or different from that of the polyethylene-produced external skin layer, wherein the intermediate foamed metallocene-produced polyethylene layer is prepared from a composition comprising a mixture of metallocene-produced polyethylene, an ionomer, a polyolefin grafted with an anhydride, and a chemical blowing agent; and an internal skin layer that is a polyethylene-produced layer that comprises 90 to 100 wt % metallocene-produced polyethylene based on a total weight of the internal skin layer.