Patent ID: 7307126

Claim:
A polyethylene composition comprising: (a) a first polyethylene having a melt index of 0.4 to 3.0 g/10 min and a density of from 0.910 to 0.930 g/cm 3 ; and (b) a second polyethylene having a melt index of 10 to 30 g/10 min and a density of 0.945 to 0.975 g/cm 3 , wherein the composition has a density of from 0.930 to 0.955 g/cm 3 and a melt index of 1.5 to 12 g/10 min, wherein the weight percent of the second polyethylene ranges from 20 to 65 weight percent based on the total weight of the first and second polyethylenes, wherein the first and second polyethylenes differ in density by from 0.030 to 0.048 g/cm 3 , and wherein at least one of the first and second polyethylenes is a metallocene-catalyzed polyethylene.