Patent ID: 8883870
Filing Date: 2014-11-11
Classification: C08J,C08K,C08L

Abstract:
1. A foamable composition comprising: (A) 5 to 95 weight percent propylene/ethylene copolymer based on the weight of the composition, the propylene/ethylene copolymer having a melt flow rate of 0.1 to 25 g/10 min, a molecular weight distribution of 3.5 or less, (B) 200 to 3,000 ppm molecular melt (MM) based upon the weight of the propylene/ethylene copolymer, the molecular melt (MM) comprising 4,4′-oxydi-benzenesulfonylazide (DPO-BSA) and an antioxidant, and (C) 1 to 30 weight percent blowing agent based upon the weight of the propylene/ethylene copolymer.