ETHYLENE ADSORBENT PACKAGING OR BARRIER MATERIAL AND METHOD OF MAKING THE SAME
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United States of America Patent
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Issued Date -
Dec 8, 2011
app pub date -
Feb 17, 2010
filing date -
Feb 20, 2009
priority date (Note) -
Abandoned
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Abstract
An ethylene adsorbent packaging or barrier material and method of making the same. The package or barrier comprises a textile substrate impregnated with a solution of zeolite, cross-linker and binder. The method of making the ethylene adsorbent packaging or barrier material comprises impregnating a textile substrate with a solution of zeolite powder with crosslinker and binder in a solvent at a PH of 5.0 to 7.0 adjusted with an organic acid followed by removing the excess solution from the substrate and drying and curing the substrate at 50-250° C. If desired the substrate is formed to the desired shape. The packaging can be used for packing ethylene susceptible and perishable articles. The barrier material can be used as a barrier or as a separator for ethylene gas.
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