Multiple layer plastic film having polypropylene adhered to nylon
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United States of America Patent
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May 13, 1986
Issued Date -
N/A
app pub date -
Jul 30, 1984
filing date -
Feb 20, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A novel coextruded plastic film has, as an adhesive layer between polypropylene and nylon layers, a blend of polypropylene and a graft copolymer of maleic anhydride onto an olefin polymer or copolymer, the adhesive blend containing from about 0.005% to 0.75% maleic anhydride based on the total weight of the entire blend composition.
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