Patent ID: 7875680
Filing Date: 2011-01-25
Classification: B29C,B29K,C08J,C08K,C08L,Y10T

Abstract:
1. A film having a thickness of at least about 0.001 mil to about 25 mil that absorbs radio frequency energy consisting essentially of A. a first component comprising a mixture of B. a second component in an amount of from 50-95 wt. %, based on the total weight of said first and second components, wherein i) said second component is different from said at least one polymer of said first component and ii) said second component is selected from the group consisting of ethylene vinyl acetate copolymers, ethylene copolymers having copolymerized epoxy-functionalized monomer units, ethylene carbon monoxide copolymers, ethylene vinyl alcohol copolymers and mixtures thereof.