Films having enhanced sealing characteristics and packages containing same
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United States of America Patent
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Jan 27, 2004
Grant Date -
N/A
app pub date -
Jun 6, 1994
filing date -
Jun 6, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Films containing a sealant layer composition comprising: (1) polyethylene homopolymer, and ethylene/alpha-olefin copolymer, ethylene vinyl acetate copolymer, and ethylene/acrylate copolymer; and (2) elastomer, plastomer, ionomer, and carboxyl-modified polyethylene; when sealed to another outer film layer comprising at least one member selected from the group consisting of ionomer, ethylene/acid copolymer, ethylene/vinyl acetate copolymer and ethylene/acrylate copolymer, have been discovered to provide a seal strength comparable to an ionomer to ionomer seal.
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