Patent ID: 6657023
Filing Date: 2003-12-02
Classification: C08F

Abstract:
A composition comprising a copolymer formed from ethylene and a mono-1-olefin; wherein the mono-1-olefin has from about 3 to about 8 carbon atoms per molecule; and wherein the copolymer has a high load melt index (HLMI) within a range of about 10 to about 80 g/10 minutes, a density within a range of about 0.95 to 0.96 g/cc, a shear response (HLMI/MI) within a range of about 100 to about 250, a weight swell lower than about 380%, a die swell lower than about 43%, an ESCR greater than about 200 hours, a Mw/Mn greater than about 12 and the onset of melt fracture greater than about 2000 secâˆ’1.