Patent ID: 8084537
Filing Date: 2011-12-27
Classification: C08F,C08L

Abstract:
1. A molded article comprising a polymer blend comprising: (i) a first polyolefin; (ii) a second polyolefin; and (iii) an ethylene/α-olefin interpolymer consisting of ethylene and one or more C (a) has a M (b) has a M wherein the CRYSTAF peak is determined using at least 5 percent of the cumulative polymer, and if less than 5 percent of the polymer has an identifiable CRYSTAF peak, then the CRYSTAF temperature is 30° C.; or (c) is characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle measured with a compression-molded film of the ethylene/α-olefin interpolymer, and has a density, d, in grams/cubic centimeter, wherein the numerical values of Re and d satisfy the following relationship when the ethylene/α-olefin interpolymer is substantially free of a cross-linked phase: (d) has a storage modulus at 25° C., G′(25° C.), and a storage modulus at 100° C., G′(100° C.), wherein the ratio of G′(25° C.) to G′(100° C.) is in the range of about 1:1 to about 9:1.