Patent ID: 7847029
Filing Date: 2010-12-07
Classification: C08L

Abstract:
1. A composition comprising: a. about 88 to about 99 percent by weight of the composition of a linear and/or substantially linear ethylene/alpha olefin copolymer plastomer and/or elastomer having a density of less than about 0.885 g/cm b. from about 1 to about 12 percent by weight of the composition of a high pressure low density resin wherein the heat of melting of the composition (measured by integrating the area under the melting endotherm of a differential scanning calorimetry (DSC) curve from the beginning of melting to the end of melting by using a linear baseline) is less than about 60 J/g; and wherein the partial area above 80° C. for the composition is less than about 25% of the total heat of melting; and wherein the cumulative detector fraction (CDF) for the composition having molecular weights greater than 1,150,000 is in a range of from greater than about 0.02 to about 0.167, where the CDF of the LALLS chromatogram (CDFLS) is calculated based on its baseline-subtracted peak height (H) from high to low molecular weight (low to high retention volume (RV)) at each data slice (i) according to the following equation: where i is between the LowestRVindex and the HighestRVindex.