Oxygen-absorbing resin composition containing water-absorbing polymer, olefin resin and oxygen scavenger
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United States of America Patent
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Dec 28, 1993
Issued Date -
N/A
app pub date -
Apr 22, 1992
filing date -
May 23, 1989
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Abstract
Disclosed is an oxygen-absorbing resin composition valuable for preserving water-containing contents such as drinks and precooked food, which comprises a heat-formable resin or resin composition having an oxygen permeation coefficient larger than 10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg at a temperature of 20.degree. C. and a relative humidity of 0% and a water adsorption of at least 1% in pure water at 20.degree. C., and an oxygen scavenger incorporated into said resin or resin composition, and a laminate, a liner, a cap and a vessel, which are formed by using this oxygen-absorbing resin composition.
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