VINYLIDENE CHLORIDE COPOLYMER RESIN COMPOSITION, FILM PRODUCED THEREFROM, EXTRUSION PROCESS FOR THE COMPOSITION, AND PROCESS FOR PRODUCING THE FILM

摘要

A vinylidene chloride copolymer resin composition being excellent in processability in extrusion and giving a film well-balanced among machinability, freeze resistance and gas barrier properties; an extrusion process for the composition; a film made from the composition, and a process for producing the film. The above composition comprises 100 parts, by mass of a mixed vinylidene chloride resin (A) comprising at least two vinylidene chloride copolymers and 0.1 to 20 parts by mass of at least one copolymer (B) selected amont (B1) ethylene/vinyl acetate copolymers, (B2) copolymers of ethylene with (meth)acrylic acid or alkyl esters thereof, and (B3) MBS resins.