Article with improved tamper evidence

Details Article with improved tamper evidence Article with improved tamper evidence

B - Operations, Transporting

65

D

B65D 33/34 (2006.01) B65D 55/02 (2006.01)

Patent

CA 2377716

An article, such as a tamper evident container (6), includes an indicator (11) having a first layer including a thermochromic ink composition, and a second layer, disposed on the first layer, having a composition different from the ink composition of the first layer. The article exhibits better evidence of tampering. The first and/or second layer can be in the form of a message.

La présente invention concerne un article, tel qu'un récipient inviolable (6). Cet article comprend un indicateur (11) qui possède une première couche comprenant une composition d'encre thermochromique, et une seconde couche, placée sur la première couche, qui possède une composition différente de la composition d'encre de la première couche. Cet article présente un caractère inviolable meilleur. La première et/ou la seconde couche peuvent prendre la forme d'un message.

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