Plastic container having a surface to which a lid may be peelably sealed

摘要

A plastic container adapted to be peelably heat sealed with a lid, the container having an integral peripheral flange extending outwardly from its upper edge to which the lid may be peelably heat sealed, the lid contacting surface of the flange being comprised of a peel mixture of polyethylene, and ethylene/vinyl acetate copolymer and a butene-1 polymer.