POLYURETHANE/POLYALKYLAMINE POLYMER COMPOSITIONS AND PROCESSES FOR MAKING SAME.

摘要

This invention relates to a polymer composition useful as a chemical barrier, and films, laminates, and articles comprising the polymer composition and methods for making the polymer composition; the polymer composition comprising: a polyurethane network having a polyalkylamine incorporated therein, wherein the polymer composition, after contact with boiling water for 5 minutes, has less than a 50 percent loss in weight of the polyalkylamine.