Patent ID: 6838186
Filing Date: 2005-01-04
Classification: A01N,B32B,C08L,Y10S,Y10T

Abstract:
1. An antimicrobial and antifogging coextruded and oriented film having at least three layers comprising: an outer layer comprising a polymer selected from the group consisting of polypropylene homopolymer, ethylene-propylene-n-butene terpolymers, ethylene-propylene copolymers, ethylene-n-butene copolymers and mixtures thereof; a skin layer comprising at least one antimicrobial agent, at least one antifogging agent, and a polymer selected from the group consisting of polypropylene homopolymer, ethylene-propylene-n-butene terpolymers, ethylene-propylene copolymers, ethylene-n-butene copolymers and mixtures thereof and a core layer between the outer layer and the skin layer, comprising a polymer selected from the group consisting of polypropylene homopolymer, ethylene-propylene-n-butene terpolymers, ethylene-propylene copolymers, ethylene-n-butene copolymers and mixtures thereof.