Article and method for archival preservation with an organophilic, hydrophobic or acid-resistant molecular sieve
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United States of America Patent
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Nov 4, 1997
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N/A
app pub date -
Jun 5, 1995
filing date -
Mar 30, 1992
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Abstract
A preservation article for the preservation of an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. A method of preserving an archival article which involves providing a preservation article in proximity to an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. The preservation article may be coated on or incorporated into a container, a packaging material, a support for an archival article or the archival article itself.
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