TAGGED CELLULOSE ESTER FILMS

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United States of America Patent

SERIAL NO

14322035

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Abstract

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Cellulose ester films may include taggants to provide for product authentication and counterfeit identification, especially in packaging applications. In some instances, a tagged cellulose ester film may include cellulose ester, a plasticizer, and a taggant, wherein the taggant comprises at least one taggant component selected from the group consisting of an elemental marker, a molecular fluorophore, a particulate fluorophore, and any combination thereof.

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Patent Owner(s)

Patent OwnerAddress
CELANESE ACETATE LLC2300 ARCHDALE DRIVE CHARLOTTE NC 28210

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nyy, David Irving, US 2 4
Robertson, Raymond M Blacksburg, US 29 195

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