RESINOUS BLEND COMPOSITIONS AND ORIENTED SHRINK FILM MADE THEREFROM

摘要

RESINOUS BLEND COMPOSITIONS AND ORIENTED SHRINK FILM MADE THEREFROM Resinous thermoplastic blend compositions and oriented shrink films formed therefrom comprising a blend of from about 50% up to about 95% by weight of a high isotactic content polypropylene resin and from about 5% to about 50% by weight of a resinous mixture comprising from about 10% up to about 75% by weight of polybutene homopolymer and from about 90% to about 25% by weight of a high isotactic content ethylene/butene-1 copolymer resin containing from about 0.1% to less than 10% by weight ethylene.