ETHYLENE COPOLYMER PELLET CONTAINING SPECIFIC LUBRICANT IMPROVED IN BLOCKING PREVENTING PROPERTY

摘要

PURPOSE: An ethylene copolymer pellet is provided, to reduce the blocking of an ethylene copolymer pellet by using a specific lubricant. CONSTITUTION: The ethylene copolymer pellet comprises 100 parts by weight of an ethylene copolymer; 0.01-0.5 parts by weight of an unsaturated fatty acid bisamide having a melting point of 100-180 deg.C; and 0.01-0.5 parts by weight of a lubricant having a melting point of 60-90 deg.C which decreases the melting point of the unsaturated fatty acid bisamide by 20 deg.C or more when used in combination with the ethylene copolymer and the unsaturated fatty acid bisamide. Preferably the ethylene copolymer is a ethylene-vinyl acetate copolymer; the unsaturated fatty acid bisamide is ethylene bisoleic acid amide; the lubricant is an unsaturated fatty acid amide; and the pellet is a mixture obtained by melting mixing.