Extrusion processing aid composition and polyolefin containing same

摘要: There is disclosed an extrusion processing aid composition for the of polyolefins, particularly linear low density polyethylene and high films sheets; polyolefin compositions containing said a process extruding polyolefins using aid. The comprising (a) amide saturated or unsaturated carboxylic acid alkylene bis-amide dicarboxylic acid; (b) aliphatic hydrocarbon polymer mixture having molecular weight from about 400 to 50,000; (c) oxygen-containing density, ethylene polymer.